{"id":"https://openalex.org/A5016090325","orcid":"https://orcid.org/0000-0001-5130-765X","observed_orcids":["https://orcid.org/0000-0001-5130-765X"],"display_name":"Surachai Karnjanakom","raw_author_names":["Karnjanakom Surachai","Karnjanakom, Surachai","Surachai KARNJANAKOM","Surachai Karnjanakom","Surachai, Karnjanakom"],"full_name":"Karnjanakom, Surachai","works_count":113,"cited_by_count":2849,"summary_stats":{"2yr_mean_citedness":5.588235294117647,"h_index":35,"i10_index":62},"ids":{"openalex":"https://openalex.org/A5016090325","orcid":"https://orcid.org/0000-0001-5130-765X","observed_orcids":["https://orcid.org/0000-0001-5130-765X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I108108428","ror":"https://ror.org/002yp7f20","display_name":"Thammasat University","country_code":"TH","type":"education","lineage":["https://openalex.org/I108108428"]},"years":[2015,2014]},{"institution":{"id":"https://openalex.org/I146516829","ror":"https://ror.org/02syg0q74","display_name":"Hirosaki University","country_code":"JP","type":"education","lineage":["https://openalex.org/I146516829"]},"years":[2019,2018,2017,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I4210118263","ror":"https://ror.org/02mg36m74","display_name":"Rajamangala University of Technology Phra Nakhon","country_code":"TH","type":"education","lineage":["https://openalex.org/I10245363","https://openalex.org/I4210118263"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4405285917","ror":"https://ror.org/00npfze19","display_name":"Institute of Regional Innovation, HIROSAKI University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I146516829","https://openalex.org/I4405285917"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I89226531","ror":"https://ror.org/01cqcrc47","display_name":"Rangsit University","country_code":"TH","type":"education","lineage":["https://openalex.org/I89226531"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015]}],"last_known_institutions":[{"id":"https://openalex.org/I89226531","ror":"https://ror.org/01cqcrc47","display_name":"Rangsit University","country_code":"TH","type":"education","lineage":["https://openalex.org/I89226531"]}],"topics":[{"id":"https://openalex.org/T11009","display_name":"Catalysis for Biomass Conversion","count":44,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","count":41,"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/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","count":33,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11831","display_name":"Chemical Synthesis and Reactions","count":31,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T10507","display_name":"Biodiesel Production and Applications","count":27,"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"}}],"topic_share":[{"id":"https://openalex.org/T11009","display_name":"Catalysis for Biomass Conversion","value":0.000354,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","value":0.0002677,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10507","display_name":"Biodiesel Production and Applications","value":0.0001799,"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/T10088","display_name":"Thermochemical Biomass Conversion Processes","value":0.0001344,"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/T12706","display_name":"Subcritical and Supercritical Water Processes","value":9.74e-05,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical 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":0.9310940504074097},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.873766303062439},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.7830816507339478},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.6736384034156799},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.3642270565032959}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":10,"oa_works_count":3,"cited_by_count":8},{"year":2016,"works_count":17,"oa_works_count":1,"cited_by_count":38},{"year":2017,"works_count":11,"oa_works_count":2,"cited_by_count":91},{"year":2018,"works_count":15,"oa_works_count":3,"cited_by_count":144},{"year":2019,"works_count":9,"oa_works_count":2,"cited_by_count":214},{"year":2020,"works_count":8,"oa_works_count":2,"cited_by_count":262},{"year":2021,"works_count":9,"oa_works_count":2,"cited_by_count":292},{"year":2022,"works_count":9,"oa_works_count":4,"cited_by_count":360},{"year":2023,"works_count":6,"oa_works_count":4,"cited_by_count":353},{"year":2024,"works_count":5,"oa_works_count":2,"cited_by_count":413},{"year":2025,"works_count":4,"oa_works_count":1,"cited_by_count":361},{"year":2026,"works_count":8,"oa_works_count":7,"cited_by_count":312}],"display_name_alternatives":["Karnjanakom Surachai","Karnjanakom, Surachai","Surachai KARNJANAKOM","Surachai Karnjanakom","Surachai, Karnjanakom"],"block_key":"s karnjanakom","works_api_url":"https://api.openalex.org/works?filter=author.id:A5016090325","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5016090325","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
