{"id":"https://openalex.org/A5086960340","orcid":"https://orcid.org/0000-0002-2633-4653","observed_orcids":["https://orcid.org/0000-0002-2633-4653"],"display_name":"Ruhai Liu","raw_author_names":["Ru-Hai Liu","Ru-hai Liu","Ruhai LIU","Ruhai Liu"],"full_name":"Ruhai Liu","works_count":51,"cited_by_count":672,"summary_stats":{"2yr_mean_citedness":4.571428571428571,"h_index":13,"i10_index":16},"ids":{"openalex":"https://openalex.org/A5086960340","orcid":"https://orcid.org/0000-0002-2633-4653","observed_orcids":["https://orcid.org/0000-0002-2633-4653"]},"affiliations":[{"institution":{"id":"https://openalex.org/I181326427","ror":"https://ror.org/035psfh38","display_name":"Donghua University","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I19820366","ror":"https://ror.org/034t30j35","display_name":"Chinese Academy of Sciences","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},"years":[2004,2003,2002,2001]},{"institution":{"id":"https://openalex.org/I4210100934","ror":"https://ror.org/016m2r485","display_name":"Cangzhou Central Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210100934"]},"years":[2022,2020,2014,2013]},{"institution":{"id":"https://openalex.org/I4210101301","ror":"https://ror.org/01a9z1q73","display_name":"Northeast Institute of Geography and Agroecology","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101301"]},"years":[2004,2003]},{"institution":{"id":"https://openalex.org/I59028903","ror":"https://ror.org/04rdtx186","display_name":"Ocean University of China","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]},"years":[2026,2025,2024,2023,2022,2021,2019,2018,2017,2016,2014,2012,2010,2009,2007]},{"institution":{"id":"https://openalex.org/I74872605","ror":"https://ror.org/03hkh9419","display_name":"China Southern Power Grid (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I74872605"]},"years":[2021]}],"last_known_institutions":[{"id":"https://openalex.org/I59028903","ror":"https://ror.org/04rdtx186","display_name":"Ocean University of China","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"topics":[{"id":"https://openalex.org/T10139","display_name":"Heavy metals in environment","count":27,"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/T10819","display_name":"Mercury impact and mitigation studies","count":27,"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/T10075","display_name":"Atmospheric chemistry and aerosols","count":14,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10032","display_name":"Marine Plankton and Biogeochemistry","count":8,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11634","display_name":"Water Quality and Pollution Assessment","count":6,"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"}}],"topic_share":[{"id":"https://openalex.org/T10819","display_name":"Mercury impact and mitigation studies","value":0.0002689,"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/T12780","display_name":"Heavy Metal Pollution Remediation","value":6.77e-05,"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/T10139","display_name":"Heavy metals in environment","value":5.62e-05,"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/T12091","display_name":"Peatlands and Wetlands Ecology","value":4.53e-05,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T13715","display_name":"Power Line Inspection Robots","value":4.12e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.7793365716934204},{"id":"107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","score":0.7613325119018555},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.7492807507514954},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.4339142441749573},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.3676881492137909}],"counts_by_year":[{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":17},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":13},{"year":2014,"works_count":6,"oa_works_count":0,"cited_by_count":19},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":28},{"year":2017,"works_count":3,"oa_works_count":0,"cited_by_count":28},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":29},{"year":2019,"works_count":4,"oa_works_count":1,"cited_by_count":52},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":52},{"year":2021,"works_count":4,"oa_works_count":2,"cited_by_count":53},{"year":2022,"works_count":4,"oa_works_count":2,"cited_by_count":78},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":47},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":69},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":59},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":55}],"display_name_alternatives":["Ru-Hai Liu","Ru-hai Liu","Ruhai LIU","Ruhai Liu"],"block_key":"r liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5086960340","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}
