{"id":"https://openalex.org/W2336670207","doi":"https://doi.org/10.1039/c6ra03667h","title":"Mechanical activation of volcanic ash for geopolymer synthesis: effect on reaction kinetics, gel characteristics, physical and mechanical properties","display_name":"Mechanical activation of volcanic ash for geopolymer synthesis: effect on reaction kinetics, gel characteristics, physical and mechanical properties","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2336670207","doi":"https://doi.org/10.1039/c6ra03667h","mag":"2336670207"},"language":"en","primary_location":{"id":"doi:10.1039/c6ra03667h","doi":"https://doi.org/10.1039/c6ra03667h","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c6ra03667h","pdf_url":null,"source":{"id":"https://openalex.org/S2481244646","display_name":"RSC Advances","issn_l":"2046-2069","issn":["2046-2069"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RSC Advances","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003537796","display_name":"Jean No\u00ebl Yankwa Djobo","orcid":"https://orcid.org/0000-0002-2243-4841","observed_orcids":["https://orcid.org/0000-0002-2243-4841"]},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]},{"id":"https://openalex.org/I4210111921","display_name":"National Metallurgical Laboratory","ror":"https://ror.org/0211zmf46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210111921","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["CM","IN"],"is_corresponding":true,"raw_author_name":"Jean No\u00ebl Yankwa Djobo","raw_affiliation_strings":["Department of Inorganic Chemistry","Faculty of Science","Laboratory of Applied Inorganic Chemistry","University of Yaound\u00e9 I","Yaound\u00e9","CSIR-National Metallurgical Laboratory, Jamshedpur 831007, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Inorganic Chemistry","institution_ids":[]},{"raw_affiliation_string":"Faculty of Science","institution_ids":[]},{"raw_affiliation_string":"Laboratory of Applied Inorganic Chemistry","institution_ids":[]},{"raw_affiliation_string":"University of Yaound\u00e9 I","institution_ids":["https://openalex.org/I1331070479"]},{"raw_affiliation_string":"Yaound\u00e9","institution_ids":[]},{"raw_affiliation_string":"CSIR-National Metallurgical Laboratory, Jamshedpur 831007, India","institution_ids":["https://openalex.org/I4210111921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036595770","display_name":"Antoine Elimbi","orcid":"https://orcid.org/0000-0001-8485-6313","observed_orcids":["https://orcid.org/0000-0001-8485-6313"]},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Antoine Elimbi","raw_affiliation_strings":["Department of Inorganic Chemistry","Faculty of Science","Laboratory of Applied Inorganic Chemistry","University of Yaound\u00e9 I","Yaound\u00e9"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Inorganic Chemistry","institution_ids":[]},{"raw_affiliation_string":"Faculty of Science","institution_ids":[]},{"raw_affiliation_string":"Laboratory of Applied Inorganic Chemistry","institution_ids":[]},{"raw_affiliation_string":"University of Yaound\u00e9 I","institution_ids":["https://openalex.org/I1331070479"]},{"raw_affiliation_string":"Yaound\u00e9","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067862568","display_name":"Herv\u00e9 Kouamo Tchakout\u00e9","orcid":"https://orcid.org/0000-0002-6278-8943","observed_orcids":["https://orcid.org/0000-0002-6278-8943"]},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Herv\u00e9 Kouamo Tchakout\u00e9","raw_affiliation_strings":["Department of Inorganic Chemistry","Faculty of Science","Laboratory of Applied Inorganic Chemistry","University of Yaound\u00e9 I","Yaound\u00e9"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Inorganic Chemistry","institution_ids":[]},{"raw_affiliation_string":"Faculty of Science","institution_ids":[]},{"raw_affiliation_string":"Laboratory of Applied Inorganic Chemistry","institution_ids":[]},{"raw_affiliation_string":"University of Yaound\u00e9 I","institution_ids":["https://openalex.org/I1331070479"]},{"raw_affiliation_string":"Yaound\u00e9","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101787884","display_name":"Sanjay Kumar","orcid":"https://orcid.org/0000-0002-0685-9911","observed_orcids":["https://orcid.org/0000-0002-0685-9911"]},"institutions":[{"id":"https://openalex.org/I4210111921","display_name":"National Metallurgical Laboratory","ror":"https://ror.org/0211zmf46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210111921","https://openalex.org/I4210134808","https://openalex.org/I66760702"]},{"id":"https://openalex.org/I66760702","display_name":"Council of Scientific and Industrial Research","ror":"https://ror.org/021wm7p51","country_code":"IN","type":"government","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sanjay Kumar","raw_affiliation_strings":["CSIR-National Metallurgical Laboratory","India","Jamshedpur 831007","CSIR-National Metallurgical Laboratory, Jamshedpur 831007, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSIR-National Metallurgical Laboratory","institution_ids":["https://openalex.org/I4210111921","https://openalex.org/I66760702"]},{"raw_affiliation_string":"India","institution_ids":[]},{"raw_affiliation_string":"Jamshedpur 831007","institution_ids":[]},{"raw_affiliation_string":"CSIR-National Metallurgical Laboratory, Jamshedpur 831007, India","institution_ids":["https://openalex.org/I4210111921"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5003537796","https://openalex.org/A5101787884"],"corresponding_institution_ids":["https://openalex.org/I1331070479","https://openalex.org/I4210111921","https://openalex.org/I66760702"],"apc_list":{"value":850,"currency":"GBP","value_usd":1042},"apc_paid":null,"fwci":13.945,"has_fulltext":false,"cited_by_count":158,"citation_normalized_percentile":{"value":0.99249058,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"6","issue":"45","first_page":"39106","last_page":"39117"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10033","display_name":"Concrete and Cement Materials Research","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10033","display_name":"Concrete and Cement Materials Research","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10353","display_name":"Zeolite Catalysis and Synthesis","score":0.0003000000142492354,"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/T11643","display_name":"Building materials and conservation","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mechanical-activation","display_name":"mechanical activation","score":0.9509999752044678},{"id":"https://openalex.org/keywords/volcanic-ash","display_name":"volcanic ash","score":1.0},{"id":"https://openalex.org/keywords/geopolymerization","display_name":"geopolymerization","score":0.984000027179718},{"id":"https://openalex.org/keywords/reaction-kinetics","display_name":"reaction kinetics","score":0.9340000152587891},{"id":"https://openalex.org/keywords/gel-properties","display_name":"gel properties","score":0.9110000133514404},{"id":"https://openalex.org/keywords/mechanical-properties","display_name":"mechanical properties","score":0.9179999828338623},{"id":"https://openalex.org/keywords/physical-properties","display_name":"physical properties","score":0.890999972820282},{"id":"https://openalex.org/keywords/ash-reactivity","display_name":"ash reactivity","score":0.6899999976158142}],"concepts":[{"id":"https://openalex.org/C2780837464","wikidata":"https://www.wikidata.org/wiki/Q26462","display_name":"Geopolymer","level":3,"score":0.9234874844551086},{"id":"https://openalex.org/C64551749","wikidata":"https://www.wikidata.org/wiki/Q107099","display_name":"Volcanic ash","level":3,"score":0.71241295337677},{"id":"https://openalex.org/C148898269","wikidata":"https://www.wikidata.org/wiki/Q1108792","display_name":"Kinetics","level":2,"score":0.6798979043960571},{"id":"https://openalex.org/C2776910235","wikidata":"https://www.wikidata.org/wiki/Q18574","display_name":"Reactivity (psychology)","level":3,"score":0.6576260328292847},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5059968829154968},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.494021475315094},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.3926667869091034},{"id":"https://openalex.org/C30407753","wikidata":"https://www.wikidata.org/wiki/Q186191","display_name":"Compressive strength","level":2,"score":0.2574930787086487},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2392357885837555},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10888567566871643},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.10251614451408386},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1039/c6ra03667h","doi":"https://doi.org/10.1039/c6ra03667h","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c6ra03667h","pdf_url":null,"source":{"id":"https://openalex.org/S2481244646","display_name":"RSC Advances","issn_l":"2046-2069","issn":["2046-2069"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RSC Advances","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W774830223","https://openalex.org/W963745757","https://openalex.org/W1253078476","https://openalex.org/W1966968501","https://openalex.org/W1967925777","https://openalex.org/W1972135952","https://openalex.org/W1974649902","https://openalex.org/W1975801545","https://openalex.org/W1977738200","https://openalex.org/W1978298843","https://openalex.org/W1978594668","https://openalex.org/W1980341148","https://openalex.org/W1981723686","https://openalex.org/W1984236566","https://openalex.org/W2004785071","https://openalex.org/W2012522427","https://openalex.org/W2023856434","https://openalex.org/W2024752067","https://openalex.org/W2025154320","https://openalex.org/W2034997218","https://openalex.org/W2036890211","https://openalex.org/W2041302679","https://openalex.org/W2050686471","https://openalex.org/W2063016666","https://openalex.org/W2066093695","https://openalex.org/W2071317468","https://openalex.org/W2077014342","https://openalex.org/W2082886398","https://openalex.org/W2095332830","https://openalex.org/W2095749294","https://openalex.org/W2114711884","https://openalex.org/W2127862860","https://openalex.org/W2132157976","https://openalex.org/W2137742170","https://openalex.org/W2161718113","https://openalex.org/W2309725440","https://openalex.org/W2329399864","https://openalex.org/W4237986696"],"related_works":["https://openalex.org/W2563585685","https://openalex.org/W12230074","https://openalex.org/W2082886398","https://openalex.org/W3097019154","https://openalex.org/W4317436978","https://openalex.org/W3127724523","https://openalex.org/W4212804397","https://openalex.org/W6960299798","https://openalex.org/W3199197986","https://openalex.org/W2492204810"],"abstract_inverted_index":{"Mechanical":[0],"activation":[1],"is":[2],"a":[3],"suitable":[4],"route":[5],"to":[6],"enhance":[7],"the":[8,14,18],"reactivity":[9],"of":[10,17],"volcanic":[11],"ash":[12],"and":[13],"final":[15],"properties":[16],"resulting":[19],"geopolymers.":[20]},"counts_by_year":[{"year":2026,"cited_by_count":17},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":22},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":6}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}