Item talk:Q142527

From geokb

{

 "OpenAlex": {
   "id": "https://openalex.org/A5042500517",
   "orcid": "https://orcid.org/0000-0002-8008-7235",
   "display_name": "Michael F. Hochella",
   "display_name_alternatives": [
     "M.F.Jr Hochella",
     "M.F Hochella",
     "M. F. Hochella",
     "Michael Hochella",
     "Michael F. Hochella",
     "M. Hochella"
   ],
   "works_count": 280,
   "cited_by_count": 18814,
   "summary_stats": {
     "2yr_mean_citedness": 4.555555555555555,
     "h_index": 69,
     "i10_index": 182
   },
   "ids": {
     "openalex": "https://openalex.org/A5042500517",
     "orcid": "https://orcid.org/0000-0002-8008-7235"
   },
   "affiliations": [
     {
       "institution": {
         "id": "https://openalex.org/I859038795",
         "ror": "https://ror.org/02smfhw86",
         "display_name": "Virginia Tech",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I859038795"
         ]
       },
       "years": [
         2023,
         2022,
         2021,
         2020,
         2019,
         2018,
         2017,
         2016,
         2015,
         2014
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I142606810",
         "ror": "https://ror.org/05h992307",
         "display_name": "Pacific Northwest National Laboratory",
         "country_code": "US",
         "type": "facility",
         "lineage": [
           "https://openalex.org/I1325736334",
           "https://openalex.org/I1330989302",
           "https://openalex.org/I142606810",
           "https://openalex.org/I39565521"
         ]
       },
       "years": [
         2023,
         2022,
         2021,
         2020,
         2019,
         2018,
         2017,
         2016,
         2013,
         2009
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I1325736334",
         "ror": "https://ror.org/01h5tnr73",
         "display_name": "Battelle",
         "country_code": "US",
         "type": "nonprofit",
         "lineage": [
           "https://openalex.org/I1325736334"
         ]
       },
       "years": [
         2021,
         2017
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I97018004",
         "ror": "https://ror.org/00f54p054",
         "display_name": "Stanford University",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I97018004"
         ]
       },
       "years": [
         2019,
         1996,
         1995,
         1994,
         1993,
         1992,
         1991,
         1990,
         1989,
         1988
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I4210131727",
         "ror": "https://ror.org/03z6emt78",
         "display_name": "NanoBio (United States)",
         "country_code": "US",
         "type": "company",
         "lineage": [
           "https://openalex.org/I4210131727"
         ]
       },
       "years": [
         2018,
         2017,
         2016,
         2015,
         2012
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I4210094722",
         "ror": "https://ror.org/00tbs6p91",
         "display_name": "Center for Nanoscale Science and Technology",
         "country_code": "US",
         "type": "government",
         "lineage": [
           "https://openalex.org/I1321296531",
           "https://openalex.org/I1343035065",
           "https://openalex.org/I4210094722"
         ]
       },
       "years": [
         2014
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I170897317",
         "ror": "https://ror.org/00py81415",
         "display_name": "Duke University",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I170897317"
         ]
       },
       "years": [
         2013
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I2801280572",
         "ror": "https://ror.org/04rc0xn13",
         "display_name": "Environmental Molecular Sciences Laboratory",
         "country_code": "US",
         "type": "facility",
         "lineage": [
           "https://openalex.org/I1325736334",
           "https://openalex.org/I1330989302",
           "https://openalex.org/I142606810",
           "https://openalex.org/I2801280572",
           "https://openalex.org/I39565521"
         ]
       },
       "years": [
         2009,
         2007,
         2006
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I130701444",
         "ror": "https://ror.org/01zkghx44",
         "display_name": "Georgia Institute of Technology",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I130701444"
         ]
       },
       "years": [
         2009
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I52357470",
         "ror": "https://ror.org/00rs6vg23",
         "display_name": "The Ohio State University",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I52357470"
         ]
       },
       "years": [
         2008
       ]
     }
   ],
   "last_known_institutions": [
     {
       "id": "https://openalex.org/I142606810",
       "ror": "https://ror.org/05h992307",
       "display_name": "Pacific Northwest National Laboratory",
       "country_code": "US",
       "type": "facility",
       "lineage": [
         "https://openalex.org/I1325736334",
         "https://openalex.org/I1330989302",
         "https://openalex.org/I142606810",
         "https://openalex.org/I39565521"
       ]
     },
     {
       "id": "https://openalex.org/I859038795",
       "ror": "https://ror.org/02smfhw86",
       "display_name": "Virginia Tech",
       "country_code": "US",
       "type": "education",
       "lineage": [
         "https://openalex.org/I859038795"
       ]
     }
   ],
   "topics": [
     {
       "id": "https://openalex.org/T11877",
       "display_name": "Solar Water Splitting Technology",
       "count": 47,
       "subfield": {
         "id": "https://openalex.org/subfields/2105",
         "display_name": "Renewable Energy, Sustainability and the Environment"
       },
       "field": {
         "id": "https://openalex.org/fields/21",
         "display_name": "Energy"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11740",
       "display_name": "Geochemistry of Manganese Oxides in Sedimentary Environments",
       "count": 46,
       "subfield": {
         "id": "https://openalex.org/subfields/1906",
         "display_name": "Geochemistry and Petrology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11401",
       "display_name": "Nanobubbles in Water Treatment",
       "count": 37,
       "subfield": {
         "id": "https://openalex.org/subfields/2312",
         "display_name": "Water Science and Technology"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10973",
       "display_name": "Chemistry of Actinide and Lanthanide Elements",
       "count": 37,
       "subfield": {
         "id": "https://openalex.org/subfields/1604",
         "display_name": "Inorganic Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/16",
         "display_name": "Chemistry"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11923",
       "display_name": "Acid Mine Drainage Remediation and Biogeochemistry",
       "count": 35,
       "subfield": {
         "id": "https://openalex.org/subfields/2304",
         "display_name": "Environmental Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10079",
       "display_name": "Nanotoxicology and Antimicrobial Nanoparticles",
       "count": 32,
       "subfield": {
         "id": "https://openalex.org/subfields/2505",
         "display_name": "Materials Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/25",
         "display_name": "Materials Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12157",
       "display_name": "Machine Learning for Mineral Prospectivity Mapping",
       "count": 28,
       "subfield": {
         "id": "https://openalex.org/subfields/1702",
         "display_name": "Artificial Intelligence"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11073",
       "display_name": "Biohydrometallurgical Processes for Metal Extraction",
       "count": 25,
       "subfield": {
         "id": "https://openalex.org/subfields/2204",
         "display_name": "Biomedical Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10139",
       "display_name": "Environmental Impact of Heavy Metal Contamination",
       "count": 25,
       "subfield": {
         "id": "https://openalex.org/subfields/2310",
         "display_name": "Pollution"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10001",
       "display_name": "Tectonic and Geochronological Evolution of Orogens",
       "count": 21,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10923",
       "display_name": "Atomic Force Microscopy Techniques",
       "count": 18,
       "subfield": {
         "id": "https://openalex.org/subfields/3107",
         "display_name": "Atomic and Molecular Physics, and Optics"
       },
       "field": {
         "id": "https://openalex.org/fields/31",
         "display_name": "Physics and Astronomy"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11852",
       "display_name": "Applications of Clay Nanotubes in Various Fields",
       "count": 14,
       "subfield": {
         "id": "https://openalex.org/subfields/2502",
         "display_name": "Biomaterials"
       },
       "field": {
         "id": "https://openalex.org/fields/25",
         "display_name": "Materials Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12218",
       "display_name": "Geochemistry and Utilization of Coal and Coal Byproducts",
       "count": 13,
       "subfield": {
         "id": "https://openalex.org/subfields/1906",
         "display_name": "Geochemistry and Petrology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10710",
       "display_name": "Arsenic Contamination in Natural Waters",
       "count": 12,
       "subfield": {
         "id": "https://openalex.org/subfields/2304",
         "display_name": "Environmental Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12039",
       "display_name": "Surface Analysis and Electron Spectroscopy Techniques",
       "count": 11,
       "subfield": {
         "id": "https://openalex.org/subfields/2508",
         "display_name": "Surfaces, Coatings and Films"
       },
       "field": {
         "id": "https://openalex.org/fields/25",
         "display_name": "Materials Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11278",
       "display_name": "Bioinspired Structural Materials and Biomineralization",
       "count": 10,
       "subfield": {
         "id": "https://openalex.org/subfields/2502",
         "display_name": "Biomaterials"
       },
       "field": {
         "id": "https://openalex.org/fields/25",
         "display_name": "Materials Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10399",
       "display_name": "Characterization of Shale Gas Pore Structure",
       "count": 10,
       "subfield": {
         "id": "https://openalex.org/subfields/2211",
         "display_name": "Mechanics of Materials"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11231",
       "display_name": "Microbial Fuel Cells and Electrogenic Bacteria Technology",
       "count": 8,
       "subfield": {
         "id": "https://openalex.org/subfields/2305",
         "display_name": "Environmental Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10819",
       "display_name": "Toxicology and Environmental Impacts of Mercury Contamination",
       "count": 8,
       "subfield": {
         "id": "https://openalex.org/subfields/2307",
         "display_name": "Health, Toxicology and Mutagenesis"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T14089",
       "display_name": "Nanotechnology and Nanoscale Science Education",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/2204",
         "display_name": "Biomedical Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10572",
       "display_name": "Geophysical Exploration and Monitoring Techniques",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13531",
       "display_name": "Quantum Size Effects in Metallic Nanostructures",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/3107",
         "display_name": "Atomic and Molecular Physics, and Optics"
       },
       "field": {
         "id": "https://openalex.org/fields/31",
         "display_name": "Physics and Astronomy"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11434",
       "display_name": "Electrochemical Detection of Heavy Metal Ions",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/1603",
         "display_name": "Electrochemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/16",
         "display_name": "Chemistry"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13443",
       "display_name": "Geochemistry and Petrology of Gemstones",
       "count": 6,
       "subfield": {
         "id": "https://openalex.org/subfields/1906",
         "display_name": "Geochemistry and Petrology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10593",
       "display_name": "Bacterial Biofilms and Quorum Sensing Mechanisms",
       "count": 6,
       "subfield": {
         "id": "https://openalex.org/subfields/1312",
         "display_name": "Molecular Biology"
       },
       "field": {
         "id": "https://openalex.org/fields/13",
         "display_name": "Biochemistry, Genetics and Molecular Biology"
       },
       "domain": {
         "id": "https://openalex.org/domains/1",
         "display_name": "Life Sciences"
       }
     }
   ],
   "topic_share": [
     {
       "id": "https://openalex.org/T11923",
       "display_name": "Acid Mine Drainage Remediation and Biogeochemistry",
       "value": 0.0004898,
       "subfield": {
         "id": "https://openalex.org/subfields/2304",
         "display_name": "Environmental Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11877",
       "display_name": "Solar Water Splitting Technology",
       "value": 0.0004431,
       "subfield": {
         "id": "https://openalex.org/subfields/2105",
         "display_name": "Renewable Energy, Sustainability and the Environment"
       },
       "field": {
         "id": "https://openalex.org/fields/21",
         "display_name": "Energy"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11740",
       "display_name": "Geochemistry of Manganese Oxides in Sedimentary Environments",
       "value": 0.0004136,
       "subfield": {
         "id": "https://openalex.org/subfields/1906",
         "display_name": "Geochemistry and Petrology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10079",
       "display_name": "Nanotoxicology and Antimicrobial Nanoparticles",
       "value": 0.0002748,
       "subfield": {
         "id": "https://openalex.org/subfields/2505",
         "display_name": "Materials Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/25",
         "display_name": "Materials Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11401",
       "display_name": "Nanobubbles in Water Treatment",
       "value": 0.0002281,
       "subfield": {
         "id": "https://openalex.org/subfields/2312",
         "display_name": "Water Science and Technology"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12218",
       "display_name": "Geochemistry and Utilization of Coal and Coal Byproducts",
       "value": 0.0002043,
       "subfield": {
         "id": "https://openalex.org/subfields/1906",
         "display_name": "Geochemistry and Petrology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13793",
       "display_name": "Water Quality Assessment and Management",
       "value": 0.0001869,
       "subfield": {
         "id": "https://openalex.org/subfields/2312",
         "display_name": "Water Science and Technology"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10710",
       "display_name": "Arsenic Contamination in Natural Waters",
       "value": 0.0001805,
       "subfield": {
         "id": "https://openalex.org/subfields/2304",
         "display_name": "Environmental Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11073",
       "display_name": "Biohydrometallurgical Processes for Metal Extraction",
       "value": 0.0001695,
       "subfield": {
         "id": "https://openalex.org/subfields/2204",
         "display_name": "Biomedical Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11278",
       "display_name": "Bioinspired Structural Materials and Biomineralization",
       "value": 0.0001514,
       "subfield": {
         "id": "https://openalex.org/subfields/2502",
         "display_name": "Biomaterials"
       },
       "field": {
         "id": "https://openalex.org/fields/25",
         "display_name": "Materials Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T14089",
       "display_name": "Nanotechnology and Nanoscale Science Education",
       "value": 0.0001267,
       "subfield": {
         "id": "https://openalex.org/subfields/2204",
         "display_name": "Biomedical Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10139",
       "display_name": "Environmental Impact of Heavy Metal Contamination",
       "value": 0.0001254,
       "subfield": {
         "id": "https://openalex.org/subfields/2310",
         "display_name": "Pollution"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11852",
       "display_name": "Applications of Clay Nanotubes in Various Fields",
       "value": 0.0001238,
       "subfield": {
         "id": "https://openalex.org/subfields/2502",
         "display_name": "Biomaterials"
       },
       "field": {
         "id": "https://openalex.org/fields/25",
         "display_name": "Materials Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10973",
       "display_name": "Chemistry of Actinide and Lanthanide Elements",
       "value": 0.0001176,
       "subfield": {
         "id": "https://openalex.org/subfields/1604",
         "display_name": "Inorganic Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/16",
         "display_name": "Chemistry"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11231",
       "display_name": "Microbial Fuel Cells and Electrogenic Bacteria Technology",
       "value": 0.0001175,
       "subfield": {
         "id": "https://openalex.org/subfields/2305",
         "display_name": "Environmental Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10923",
       "display_name": "Atomic Force Microscopy Techniques",
       "value": 7.85e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/3107",
         "display_name": "Atomic and Molecular Physics, and Optics"
       },
       "field": {
         "id": "https://openalex.org/fields/31",
         "display_name": "Physics and Astronomy"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11284",
       "display_name": "Coalbed Methane Recovery and Utilization Practices",
       "value": 7.15e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2212",
         "display_name": "Ocean Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10819",
       "display_name": "Toxicology and Environmental Impacts of Mercury Contamination",
       "value": 6.89e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2307",
         "display_name": "Health, Toxicology and Mutagenesis"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13443",
       "display_name": "Geochemistry and Petrology of Gemstones",
       "value": 6.76e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1906",
         "display_name": "Geochemistry and Petrology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12157",
       "display_name": "Machine Learning for Mineral Prospectivity Mapping",
       "value": 6.34e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1702",
         "display_name": "Artificial Intelligence"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12078",
       "display_name": "Nanoscale Zero-Valent Iron Applications and Remediation",
       "value": 5.75e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2204",
         "display_name": "Biomedical Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10593",
       "display_name": "Bacterial Biofilms and Quorum Sensing Mechanisms",
       "value": 5.53e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1312",
         "display_name": "Molecular Biology"
       },
       "field": {
         "id": "https://openalex.org/fields/13",
         "display_name": "Biochemistry, Genetics and Molecular Biology"
       },
       "domain": {
         "id": "https://openalex.org/domains/1",
         "display_name": "Life Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11933",
       "display_name": "Sustainable Development in Mining and Minerals Industry",
       "value": 5.52e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2215",
         "display_name": "Building and Construction"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12920",
       "display_name": "Challenges in Medical Waste Management during COVID-19 Pandemic",
       "value": 4.96e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2739",
         "display_name": "Public Health, Environmental and Occupational Health"
       },
       "field": {
         "id": "https://openalex.org/fields/27",
         "display_name": "Medicine"
       },
       "domain": {
         "id": "https://openalex.org/domains/4",
         "display_name": "Health Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12302",
       "display_name": "Nanomaterials with Enzyme-Like Characteristics",
       "value": 4.58e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2505",
         "display_name": "Materials Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/25",
         "display_name": "Materials Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     }
   ],
   "x_concepts": [
     {
       "id": "https://openalex.org/C185592680",
       "wikidata": "https://www.wikidata.org/wiki/Q2329",
       "display_name": "Chemistry",
       "level": 0,
       "score": 83.9
     },
     {
       "id": "https://openalex.org/C192562407",
       "wikidata": "https://www.wikidata.org/wiki/Q228736",
       "display_name": "Materials science",
       "level": 0,
       "score": 79.6
     },
     {
       "id": "https://openalex.org/C86803240",
       "wikidata": "https://www.wikidata.org/wiki/Q420",
       "display_name": "Biology",
       "level": 0,
       "score": 76.4
     },
     {
       "id": "https://openalex.org/C121332964",
       "wikidata": "https://www.wikidata.org/wiki/Q413",
       "display_name": "Physics",
       "level": 0,
       "score": 72.9
     },
     {
       "id": "https://openalex.org/C127313418",
       "wikidata": "https://www.wikidata.org/wiki/Q1069",
       "display_name": "Geology",
       "level": 0,
       "score": 71.8
     },
     {
       "id": "https://openalex.org/C178790620",
       "wikidata": "https://www.wikidata.org/wiki/Q11351",
       "display_name": "Organic chemistry",
       "level": 1,
       "score": 70.7
     },
     {
       "id": "https://openalex.org/C127413603",
       "wikidata": "https://www.wikidata.org/wiki/Q11023",
       "display_name": "Engineering",
       "level": 0,
       "score": 65.4
     },
     {
       "id": "https://openalex.org/C191897082",
       "wikidata": "https://www.wikidata.org/wiki/Q11467",
       "display_name": "Metallurgy",
       "level": 1,
       "score": 63.2
     },
     {
       "id": "https://openalex.org/C42360764",
       "wikidata": "https://www.wikidata.org/wiki/Q83588",
       "display_name": "Chemical engineering",
       "level": 1,
       "score": 52.5
     },
     {
       "id": "https://openalex.org/C151730666",
       "wikidata": "https://www.wikidata.org/wiki/Q7205",
       "display_name": "Paleontology",
       "level": 1,
       "score": 52.1
     },
     {
       "id": "https://openalex.org/C62520636",
       "wikidata": "https://www.wikidata.org/wiki/Q944",
       "display_name": "Quantum mechanics",
       "level": 1,
       "score": 49.6
     },
     {
       "id": "https://openalex.org/C199289684",
       "wikidata": "https://www.wikidata.org/wiki/Q83353",
       "display_name": "Mineralogy",
       "level": 1,
       "score": 43.2
     },
     {
       "id": "https://openalex.org/C171250308",
       "wikidata": "https://www.wikidata.org/wiki/Q11468",
       "display_name": "Nanotechnology",
       "level": 1,
       "score": 41.8
     },
     {
       "id": "https://openalex.org/C18903297",
       "wikidata": "https://www.wikidata.org/wiki/Q7150",
       "display_name": "Ecology",
       "level": 1,
       "score": 40.7
     },
     {
       "id": "https://openalex.org/C147789679",
       "wikidata": "https://www.wikidata.org/wiki/Q11372",
       "display_name": "Physical chemistry",
       "level": 1,
       "score": 40.4
     },
     {
       "id": "https://openalex.org/C17409809",
       "wikidata": "https://www.wikidata.org/wiki/Q161764",
       "display_name": "Geochemistry",
       "level": 1,
       "score": 31.4
     },
     {
       "id": "https://openalex.org/C107872376",
       "wikidata": "https://www.wikidata.org/wiki/Q321355",
       "display_name": "Environmental chemistry",
       "level": 1,
       "score": 30.7
     },
     {
       "id": "https://openalex.org/C159985019",
       "wikidata": "https://www.wikidata.org/wiki/Q181790",
       "display_name": "Composite material",
       "level": 1,
       "score": 28.6
     },
     {
       "id": "https://openalex.org/C205649164",
       "wikidata": "https://www.wikidata.org/wiki/Q1071",
       "display_name": "Geography",
       "level": 0,
       "score": 24.6
     },
     {
       "id": "https://openalex.org/C150394285",
       "wikidata": "https://www.wikidata.org/wiki/Q180254",
       "display_name": "Adsorption",
       "level": 2,
       "score": 22.5
     },
     {
       "id": "https://openalex.org/C39432304",
       "wikidata": "https://www.wikidata.org/wiki/Q188847",
       "display_name": "Environmental science",
       "level": 0,
       "score": 20.7
     },
     {
       "id": "https://openalex.org/C179104552",
       "wikidata": "https://www.wikidata.org/wiki/Q11165",
       "display_name": "Inorganic chemistry",
       "level": 1,
       "score": 20.4
     }
   ],
   "counts_by_year": [
     {
       "year": 2024,
       "works_count": 1,
       "cited_by_count": 1245
     },
     {
       "year": 2023,
       "works_count": 3,
       "cited_by_count": 1984
     },
     {
       "year": 2022,
       "works_count": 11,
       "cited_by_count": 2374
     },
     {
       "year": 2021,
       "works_count": 7,
       "cited_by_count": 2260
     },
     {
       "year": 2020,
       "works_count": 9,
       "cited_by_count": 2024
     },
     {
       "year": 2019,
       "works_count": 17,
       "cited_by_count": 1860
     },
     {
       "year": 2018,
       "works_count": 10,
       "cited_by_count": 1560
     },
     {
       "year": 2017,
       "works_count": 10,
       "cited_by_count": 1350
     },
     {
       "year": 2016,
       "works_count": 10,
       "cited_by_count": 1346
     },
     {
       "year": 2015,
       "works_count": 11,
       "cited_by_count": 1096
     },
     {
       "year": 2014,
       "works_count": 6,
       "cited_by_count": 1187
     },
     {
       "year": 2013,
       "works_count": 11,
       "cited_by_count": 963
     },
     {
       "year": 2012,
       "works_count": 11,
       "cited_by_count": 1007
     }
   ],
   "works_api_url": "https://api.openalex.org/works?filter=author.id:A5042500517",
   "updated_date": "2024-08-21T05:12:25.910599",
   "created_date": "2023-07-21",
   "_id": "https://openalex.org/A5042500517"
 },
 "ORCID": {
   "@context": "http://schema.org",
   "@type": "Person",
   "@id": "https://orcid.org/0000-0002-8008-7235",
   "mainEntityOfPage": "https://orcid.org/0000-0002-8008-7235",
   "givenName": "Michael",
   "familyName": "Hochella, Jr.",
   "@reverse": {
     "creator": {
       "@type": "CreativeWork",
       "@id": "https://doi.org/10.3390/min10060520",
       "name": "Editorial for Special Issue \u201cNanomineralogy\u201d",
       "identifier": {
         "@type": "PropertyValue",
         "propertyID": "doi",
         "value": "10.3390/min10060520"
       }
     }
   }
 }

}