{"id":"https://openalex.org/A5065619963","orcid":"https://orcid.org/0009-0006-4176-3815","observed_orcids":["https://orcid.org/0009-0006-4176-3815"],"display_name":"H. Zerrouki","raw_author_names":["H. Zerrouki","Hayat Zerrouki","ZERROUKI Hayat","Zerrouki Hayat","Zerrouki, Hichem"],"full_name":"Zerrouki, Hichem","works_count":14,"cited_by_count":8,"summary_stats":{"2yr_mean_citedness":0.625,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5065619963","orcid":"https://orcid.org/0009-0006-4176-3815","observed_orcids":["https://orcid.org/0009-0006-4176-3815"]},"affiliations":[{"institution":{"id":"https://openalex.org/I114564095","ror":"https://ror.org/05amrd548","display_name":"University of Ouargla","country_code":"DZ","type":"education","lineage":["https://openalex.org/I114564095"]},"years":[2025,2024,2021,2019,2013,2011]},{"institution":{"id":"https://openalex.org/I157169809","ror":"https://ror.org/02kb89c09","display_name":"University of Sciences and Technology Houari Boumediene","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]},"years":[2015,2009]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10079","display_name":"Nanoparticles: synthesis and applications","count":6,"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/T10090","display_name":"ZnO doping and properties","count":6,"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/T12078","display_name":"Environmental remediation with nanomaterials","count":3,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10016","display_name":"Adsorption and biosorption for pollutant removal","count":2,"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/T11907","display_name":"Copper-based nanomaterials and applications","count":2,"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"}}],"topic_share":[{"id":"https://openalex.org/T11907","display_name":"Copper-based nanomaterials and applications","value":2.93e-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/T10090","display_name":"ZnO doping and properties","value":2.64e-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/T10079","display_name":"Nanoparticles: synthesis and applications","value":2.49e-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/T12083","display_name":"Karst Systems and Hydrogeology","value":1.51e-05,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/T12078","display_name":"Environmental remediation with nanomaterials","value":1.25e-05,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.7161999940872192},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.6643506288528442},{"id":"155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","score":0.597000002861023},{"id":"31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","score":0.5163999795913696},{"id":"171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","score":0.28540000319480896}],"counts_by_year":[{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2025,"works_count":4,"oa_works_count":1,"cited_by_count":1},{"year":2026,"works_count":3,"oa_works_count":1,"cited_by_count":3}],"display_name_alternatives":["H. Zerrouki","Hayat Zerrouki","ZERROUKI Hayat","Zerrouki Hayat","Zerrouki, Hichem"],"block_key":"h zerrouki","works_api_url":"https://api.openalex.org/works?filter=author.id:A5065619963","updated_date":"2026-11-01T11:00:13","created_date":"2016-06-24T00:00:00"}