{"id":"https://openalex.org/A5100359292","orcid":"https://orcid.org/0000-0002-6019-4965","observed_orcids":["https://orcid.org/0000-0002-6019-4965"],"display_name":"Xiaofeng Liu","raw_author_names":["Xiao-Feng Liu","Xiaofeng Liu"],"full_name":"Xiaofeng Liu","works_count":23,"cited_by_count":4062,"summary_stats":{"2yr_mean_citedness":487.125,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5100359292","orcid":"https://orcid.org/0000-0002-6019-4965","observed_orcids":["https://orcid.org/0000-0002-6019-4965"]},"affiliations":[{"institution":{"id":"https://openalex.org/I167027274","ror":"https://ror.org/03m96p165","display_name":"Nanjing Forestry University","country_code":"CN","type":"education","lineage":["https://openalex.org/I167027274"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I181903023","ror":"https://ror.org/040c7js64","display_name":"Xi'an Shiyou University","country_code":"CN","type":"education","lineage":["https://openalex.org/I181903023"]},"years":[2026,2018]},{"institution":{"id":"https://openalex.org/I22716506","ror":"https://ror.org/03panb555","display_name":"Lanzhou University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I22716506"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I25355098","ror":"https://ror.org/05mxya461","display_name":"Chang'an University","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I40963666","ror":"https://ror.org/03x1jna21","display_name":"Central China Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I9086337","ror":"https://ror.org/03kv08d37","display_name":"Taiyuan University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]},"years":[2026,2024,2023,2020,2019,2015,2013]}],"last_known_institutions":[{"id":"https://openalex.org/I181903023","ror":"https://ror.org/040c7js64","display_name":"Xi'an Shiyou University","country_code":"CN","type":"education","lineage":["https://openalex.org/I181903023"]},{"id":"https://openalex.org/I9086337","ror":"https://ror.org/03kv08d37","display_name":"Taiyuan University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"topics":[{"id":"https://openalex.org/T10122","display_name":"Toxic Organic Pollutants Impact","count":6,"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":4,"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/T10139","display_name":"Heavy metals in environment","count":3,"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/T10716","display_name":"Soil and Unsaturated Flow","count":3,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11375","display_name":"Geotechnical Engineering and Soil Stabilization","count":3,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11952","display_name":"Landfill Environmental Impact Studies","value":2.45e-05,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/T10122","display_name":"Toxic Organic Pollutants Impact","value":2.09e-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/T13203","display_name":"Environmental Changes in China","value":1.84e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T14428","display_name":"Coal and Coke Industries Research","value":1.67e-05,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"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/T13913","display_name":"Blockchain Technology in Education and Learning","value":1.41e-05,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","score":0.8371896743774414},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.7135999798774719},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.6223577857017517},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.3548480272293091},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.11804327368736267}],"counts_by_year":[{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":6},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2018,"works_count":3,"oa_works_count":2,"cited_by_count":8},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":13},{"year":2020,"works_count":4,"oa_works_count":1,"cited_by_count":17},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":20},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":25},{"year":2024,"works_count":5,"oa_works_count":3,"cited_by_count":355},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":1883},{"year":2026,"works_count":2,"oa_works_count":0,"cited_by_count":1691}],"display_name_alternatives":["Xiao-Feng Liu","Xiaofeng Liu"],"block_key":"x liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5100359292","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5100359292","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}