{"id":"https://openalex.org/A5110059370","orcid":null,"observed_orcids":[],"display_name":"P. T. Kalaichelvan","raw_author_names":["KALAICHELVAN PT","Kalaichelvan, P. T.","Kalaichelvan, Pudupalayam T.","P T Kalaichelvan","P. T. Kalaichelvan","P. Thangavel Kalaichelvan","P.T. Kalaichelvan"],"full_name":"Kalaichelvan, Pudupalayam T.","works_count":75,"cited_by_count":6432,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":29,"i10_index":43},"ids":{"openalex":"https://openalex.org/A5110059370","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I171256487","ror":"https://ror.org/01w1ehb86","display_name":"University of Technology - Iraq","country_code":"IQ","type":"education","lineage":["https://openalex.org/I171256487"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I215927","ror":"https://ror.org/04jmt9361","display_name":"University of Madras","country_code":"IN","type":"education","lineage":["https://openalex.org/I215927"]},"years":[2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2004,1992]}],"last_known_institutions":[{"id":"https://openalex.org/I215927","ror":"https://ror.org/04jmt9361","display_name":"University of Madras","country_code":"IN","type":"education","lineage":["https://openalex.org/I215927"]}],"topics":[{"id":"https://openalex.org/T10079","display_name":"Nanoparticles: synthesis and applications","count":30,"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/T10131","display_name":"Gold and Silver Nanoparticles Synthesis and Applications","count":25,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T11617","display_name":"Enzyme Production and Characterization","count":11,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"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/T10225","display_name":"Essential Oils and Antimicrobial Activity","count":8,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10404","display_name":"Enzyme Catalysis and Immobilization","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/T10079","display_name":"Nanoparticles: synthesis and applications","value":0.0001286,"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/T13846","display_name":"Mangiferin and Mango Extracts","value":9.14e-05,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"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/T10131","display_name":"Gold and Silver Nanoparticles Synthesis and Applications","value":9.09e-05,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T13817","display_name":"Tannin, Tannase and Anticancer Activities","value":5.8e-05,"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/T13719","display_name":"Phytochemistry and Bioactivity Studies","value":5.15e-05,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9761759042739868},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9493185877799988},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8450450897216797},{"id":"171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","score":0.5722013115882874},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.537861704826355}],"counts_by_year":[{"year":1988,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"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":2007,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":11,"oa_works_count":0,"cited_by_count":116},{"year":2013,"works_count":9,"oa_works_count":5,"cited_by_count":201},{"year":2014,"works_count":7,"oa_works_count":2,"cited_by_count":235},{"year":2015,"works_count":6,"oa_works_count":2,"cited_by_count":311},{"year":2016,"works_count":5,"oa_works_count":2,"cited_by_count":421},{"year":2017,"works_count":3,"oa_works_count":0,"cited_by_count":405},{"year":2018,"works_count":4,"oa_works_count":3,"cited_by_count":480},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":543},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":533},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":722},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":645},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":556},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":524},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":371},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":220}],"display_name_alternatives":["KALAICHELVAN PT","Kalaichelvan, P. T.","Kalaichelvan, Pudupalayam T.","P T Kalaichelvan","P. T. Kalaichelvan","P. Thangavel Kalaichelvan","P.T. Kalaichelvan"],"block_key":"p kalaichelvan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110059370","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5110059370","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}