{"id":"https://openalex.org/W4206147828","doi":"https://doi.org/10.1039/d1na00509j","title":"Green synthesis of silver nanoparticles using green tea leaf extract, characterization and evaluation of antimicrobial activity","display_name":"Green synthesis of silver nanoparticles using green tea leaf extract, characterization and evaluation of antimicrobial activity","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4206147828","doi":"https://doi.org/10.1039/d1na00509j","pmid":"https://pubmed.ncbi.nlm.nih.gov/36131825","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/9419201"},"language":"en","primary_location":{"id":"doi:10.1039/d1na00509j","doi":"https://doi.org/10.1039/d1na00509j","is_oa":true,"landing_page_url":"https://doi.org/10.1039/d1na00509j","pdf_url":"https://pubs.rsc.org/en/content/articlepdf/2022/na/d1na00509j","source":{"id":"https://openalex.org/S4210240921","display_name":"Nanoscale Advances","issn_l":"2516-0230","issn":["2516-0230"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanoscale Advances","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://pubs.rsc.org/en/content/articlepdf/2022/na/d1na00509j","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021840333","display_name":"Hiba Abbas Widatalla","orcid":"https://orcid.org/0000-0003-2664-0658","observed_orcids":["https://orcid.org/0000-0003-2664-0658"]},"institutions":[{"id":"https://openalex.org/I145354842","display_name":"University of Medical Sciences and Technology","ror":"https://ror.org/01rztx461","country_code":"SD","type":"education","lineage":["https://openalex.org/I145354842"]}],"countries":["SD"],"is_corresponding":true,"raw_author_name":"Hiba Abbas Widatalla","raw_affiliation_strings":["Department of Pharmacology, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan"],"raw_orcid":"https://orcid.org/0000-0003-2664-0658","affiliations":[{"raw_affiliation_string":"Department of Pharmacology, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan","institution_ids":["https://openalex.org/I145354842"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012424649","display_name":"Layla Fathi Yassin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145354842","display_name":"University of Medical Sciences and Technology","ror":"https://ror.org/01rztx461","country_code":"SD","type":"education","lineage":["https://openalex.org/I145354842"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"Layla Fathi Yassin","raw_affiliation_strings":["Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan","institution_ids":["https://openalex.org/I145354842"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070246028","display_name":"Ayat Ahmed Alrasheid","orcid":"https://orcid.org/0000-0002-3813-3656","observed_orcids":["https://orcid.org/0000-0002-3813-3656"]},"institutions":[{"id":"https://openalex.org/I145354842","display_name":"University of Medical Sciences and Technology","ror":"https://ror.org/01rztx461","country_code":"SD","type":"education","lineage":["https://openalex.org/I145354842"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"Ayat Ahmed Alrasheid","raw_affiliation_strings":["Department of Pharmacognosy, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmacognosy, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan","institution_ids":["https://openalex.org/I145354842"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101148322","display_name":"Shimaa Abdel Rahman Ahmed","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145354842","display_name":"University of Medical Sciences and Technology","ror":"https://ror.org/01rztx461","country_code":"SD","type":"education","lineage":["https://openalex.org/I145354842"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"Shimaa Abdel Rahman Ahmed","raw_affiliation_strings":["Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan","institution_ids":["https://openalex.org/I145354842"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109741681","display_name":"Marvit Osman Widdatallah Omer","orcid":"https://orcid.org/0009-0006-0401-6917","observed_orcids":["https://orcid.org/0009-0006-0401-6917","https://orcid.org/0000-0001-5763-7692"]},"institutions":[{"id":"https://openalex.org/I145354842","display_name":"University of Medical Sciences and Technology","ror":"https://ror.org/01rztx461","country_code":"SD","type":"education","lineage":["https://openalex.org/I145354842"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"Marvit Osman Widdatallah","raw_affiliation_strings":["Department of Pharmacology, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmacology, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan","institution_ids":["https://openalex.org/I145354842"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016200767","display_name":"Sahar Hussein Eltilib","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145354842","display_name":"University of Medical Sciences and Technology","ror":"https://ror.org/01rztx461","country_code":"SD","type":"education","lineage":["https://openalex.org/I145354842"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"Sahar Hussein Eltilib","raw_affiliation_strings":["Department of Pharmacology, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmacology, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan","institution_ids":["https://openalex.org/I145354842"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105841812","display_name":"Alaa Abdulmoneim Mohamed","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145354842","display_name":"University of Medical Sciences and Technology","ror":"https://ror.org/01rztx461","country_code":"SD","type":"education","lineage":["https://openalex.org/I145354842"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"Alaa Abdulmoneim Mohamed","raw_affiliation_strings":["Department of Clinical Pharmacy, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Pharmacy, Faculty of Pharmacy, University of Medical Sciences and Technology, Khartoum, Sudan","institution_ids":["https://openalex.org/I145354842"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5021840333"],"corresponding_institution_ids":["https://openalex.org/I145354842"],"apc_list":{"value":1600,"currency":"GBP","value_usd":1962},"apc_paid":{"value":1600,"currency":"GBP","value_usd":1962},"fwci":10.6398,"has_fulltext":true,"cited_by_count":209,"citation_normalized_percentile":{"value":0.99517832,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"4","issue":"3","first_page":"911","last_page":"915"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10079","display_name":"Nanoparticles: synthesis and applications","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10079","display_name":"Nanoparticles: synthesis and applications","score":1.0,"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/T11411","display_name":"Tea Polyphenols and Effects","score":0.0,"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/T10131","display_name":"Gold and Silver Nanoparticles Synthesis and Applications","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/silver-nanoparticles","display_name":"silver nanoparticles","score":0.9890000224113464},{"id":"https://openalex.org/keywords/green-synthesis","display_name":"green synthesis","score":0.9980000257492065},{"id":"https://openalex.org/keywords/green-tea-extract","display_name":"green tea extract","score":0.9850000143051147},{"id":"https://openalex.org/keywords/antimicrobial-activity","display_name":"antimicrobial activity","score":0.8479999899864197},{"id":"https://openalex.org/keywords/antibacterial-activity","display_name":"antibacterial activity","score":0.9919999837875366},{"id":"https://openalex.org/keywords/staphylococcus-aureus","display_name":"Staphylococcus aureus","score":1.0},{"id":"https://openalex.org/keywords/klebsiella","display_name":"Klebsiella","score":0.8759999871253967},{"id":"https://openalex.org/keywords/nanoparticle-characterization","display_name":"nanoparticle characterization","score":0.8140000104904175}],"concepts":[{"id":"https://openalex.org/C31499863","wikidata":"https://www.wikidata.org/wiki/Q905762","display_name":"Silver nanoparticle","level":3,"score":0.822587251663208},{"id":"https://openalex.org/C4937899","wikidata":"https://www.wikidata.org/wiki/Q68541106","display_name":"Antimicrobial","level":2,"score":0.802689790725708},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.6955044865608215},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.6802792549133301},{"id":"https://openalex.org/C15083742","wikidata":"https://www.wikidata.org/wiki/Q261659","display_name":"Nanomedicine","level":3,"score":0.6496630311012268},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6451085805892944},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.5876350998878479},{"id":"https://openalex.org/C70899900","wikidata":"https://www.wikidata.org/wiki/Q290439","display_name":"Polyphenol","level":3,"score":0.5332263112068176},{"id":"https://openalex.org/C2779548794","wikidata":"https://www.wikidata.org/wiki/Q578726","display_name":"Antifungal","level":2,"score":0.5169069766998291},{"id":"https://openalex.org/C2780104969","wikidata":"https://www.wikidata.org/wiki/Q4774530","display_name":"Antibacterial activity","level":3,"score":0.503886878490448},{"id":"https://openalex.org/C26926545","wikidata":"https://www.wikidata.org/wiki/Q1939992","display_name":"Nanobiotechnology","level":3,"score":0.4794303774833679},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.46692797541618347},{"id":"https://openalex.org/C49853544","wikidata":"https://www.wikidata.org/wiki/Q206229","display_name":"Biomolecule","level":2,"score":0.45320749282836914},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.43778055906295776},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.29805344343185425},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.27890443801879883},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.22288808226585388},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.1828668713569641},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.1824139952659607},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.1638718843460083},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.13433778285980225},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11103266477584839},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1039/d1na00509j","doi":"https://doi.org/10.1039/d1na00509j","is_oa":true,"landing_page_url":"https://doi.org/10.1039/d1na00509j","pdf_url":"https://pubs.rsc.org/en/content/articlepdf/2022/na/d1na00509j","source":{"id":"https://openalex.org/S4210240921","display_name":"Nanoscale Advances","issn_l":"2516-0230","issn":["2516-0230"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanoscale Advances","raw_type":"journal-article"},{"id":"pmid:36131825","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36131825","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanoscale advances","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:9419201","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC9419201/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanoscale Adv","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1039/d1na00509j","doi":"https://doi.org/10.1039/d1na00509j","is_oa":true,"landing_page_url":"https://doi.org/10.1039/d1na00509j","pdf_url":"https://pubs.rsc.org/en/content/articlepdf/2022/na/d1na00509j","source":{"id":"https://openalex.org/S4210240921","display_name":"Nanoscale Advances","issn_l":"2516-0230","issn":["2516-0230"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanoscale Advances","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4206147828.pdf","grobid_xml":"https://content.openalex.org/works/W4206147828.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W747610556","https://openalex.org/W1107318570","https://openalex.org/W1778197554","https://openalex.org/W1858762448","https://openalex.org/W1989153538","https://openalex.org/W1999091525","https://openalex.org/W2007609627","https://openalex.org/W2016992544","https://openalex.org/W2031713583","https://openalex.org/W2053668131","https://openalex.org/W2064853778","https://openalex.org/W2072982772","https://openalex.org/W2076263143","https://openalex.org/W2177423611","https://openalex.org/W2268615059","https://openalex.org/W2271181423","https://openalex.org/W2296389641","https://openalex.org/W2339983164","https://openalex.org/W2344885033","https://openalex.org/W2364862602","https://openalex.org/W2408686918","https://openalex.org/W2498683469","https://openalex.org/W2507969466","https://openalex.org/W2519678626","https://openalex.org/W2602684234","https://openalex.org/W2611469515","https://openalex.org/W2618209307","https://openalex.org/W2760903876","https://openalex.org/W2791516705","https://openalex.org/W2805340258","https://openalex.org/W2808812528","https://openalex.org/W2886203573","https://openalex.org/W2908752416","https://openalex.org/W2910918310","https://openalex.org/W2980443462","https://openalex.org/W2981137916","https://openalex.org/W2990152312","https://openalex.org/W4255745765","https://openalex.org/W4294117312"],"related_works":["https://openalex.org/W4379802727","https://openalex.org/W4410825225","https://openalex.org/W2187785708","https://openalex.org/W7220566909","https://openalex.org/W2171147985","https://openalex.org/W4386220888","https://openalex.org/W6939272705","https://openalex.org/W4412861997","https://openalex.org/W4388752029","https://openalex.org/W7221245093"],"abstract_inverted_index":{"Silver":[0],"nanoparticles":[1,18],"were":[2,10],"synthesized":[3,17],"using":[4,12],"green":[5],"tea":[6],"leaf":[7],"extract":[8],"and":[9,25],"characterized":[11],"different":[13],"analytical":[14],"techniques.":[15],"The":[16],"showed":[19],"antibacterial":[20],"activity":[21],"against":[22],"Staphylococcus":[23],"aureus":[24],"Klebsiella":[26],"spp.":[27]},"counts_by_year":[{"year":2026,"cited_by_count":46},{"year":2025,"cited_by_count":70},{"year":2024,"cited_by_count":45},{"year":2023,"cited_by_count":36},{"year":2022,"cited_by_count":12}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2022-01-25T00:00:00"}
