{"id":"https://openalex.org/A5022620451","orcid":"https://orcid.org/0000-0002-2107-3829","observed_orcids":["https://orcid.org/0000-0002-2107-3829"],"display_name":"Yayuk Astuti","raw_author_names":["Y Astuti","Y. Astuti","Yayuk Astuti"],"full_name":"Yayuk Astuti","works_count":126,"cited_by_count":1276,"summary_stats":{"2yr_mean_citedness":4.151515151515151,"h_index":20,"i10_index":35},"ids":{"openalex":"https://openalex.org/A5022620451","orcid":"https://orcid.org/0000-0002-2107-3829","observed_orcids":["https://orcid.org/0000-0002-2107-3829"]},"affiliations":[{"institution":{"id":"https://openalex.org/I11855966","ror":"https://ror.org/056bjta22","display_name":"Diponegoro University","country_code":"ID","type":"education","lineage":["https://openalex.org/I11855966"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2013,2006]},{"institution":{"id":"https://openalex.org/I134635517","ror":"https://ror.org/00apj8t60","display_name":"Bandung Institute of Technology","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]},"years":[2020,2019]},{"institution":{"id":"https://openalex.org/I4405276111","ror":"https://ror.org/04vk3mg51","display_name":"Universitas Muhammadiyah Sidenreng Rappang","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276111"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I84884186","ror":"https://ror.org/01kj2bm70","display_name":"Newcastle University","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]},"years":[2018,2014,2013,2011]}],"last_known_institutions":[{"id":"https://openalex.org/I11855966","ror":"https://ror.org/056bjta22","display_name":"Diponegoro University","country_code":"ID","type":"education","lineage":["https://openalex.org/I11855966"]}],"topics":[{"id":"https://openalex.org/T10078","display_name":"Advanced Photocatalysis Techniques","count":29,"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/T10016","display_name":"Adsorption and biosorption for pollutant removal","count":27,"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/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","count":26,"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/T10018","display_name":"Advancements in Battery Materials","count":16,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10663","display_name":"Battery Modeling and Management","count":14,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11342","display_name":"Carbon and Quantum Dots Applications","value":0.0001629,"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/T13104","display_name":"Chemical and Physical Properties of Materials","value":8.62e-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"}},{"id":"https://openalex.org/T13217","display_name":"Pigment Synthesis and Properties","value":7.49e-05,"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/T10078","display_name":"Advanced Photocatalysis Techniques","value":7.26e-05,"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/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","value":6.93e-05,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.929580569267273},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.7913475036621094},{"id":"42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","score":0.682624101638794},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.3370000123977661},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.1729000061750412}],"counts_by_year":[{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2015,"works_count":3,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":10},{"year":2017,"works_count":10,"oa_works_count":8,"cited_by_count":21},{"year":2018,"works_count":12,"oa_works_count":9,"cited_by_count":38},{"year":2019,"works_count":8,"oa_works_count":8,"cited_by_count":70},{"year":2020,"works_count":17,"oa_works_count":12,"cited_by_count":98},{"year":2021,"works_count":10,"oa_works_count":9,"cited_by_count":109},{"year":2022,"works_count":7,"oa_works_count":4,"cited_by_count":120},{"year":2023,"works_count":17,"oa_works_count":11,"cited_by_count":176},{"year":2024,"works_count":14,"oa_works_count":8,"cited_by_count":242},{"year":2025,"works_count":6,"oa_works_count":5,"cited_by_count":209},{"year":2026,"works_count":13,"oa_works_count":8,"cited_by_count":179}],"display_name_alternatives":["Y Astuti","Y. Astuti","Yayuk Astuti"],"block_key":"y astuti","works_api_url":"https://api.openalex.org/works?filter=author.id:A5022620451","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5022620451","updated_date":"2026-11-13T15:08:24","created_date":"2016-06-24T00:00:00"}