{"id":"https://openalex.org/W4285797724","doi":"https://doi.org/10.3390/c8030039","title":"Stability of Carboxyl-Functionalized Carbon Nanotubes in Simulated Cement Pore Solution and Its Effect on the Compressive Strength and Porosity of Cement-Based Nanocomposites","display_name":"Stability of Carboxyl-Functionalized Carbon Nanotubes in Simulated Cement Pore Solution and Its Effect on the Compressive Strength and Porosity of Cement-Based Nanocomposites","publication_year":2022,"publication_date":"2022-07-19","ids":{"openalex":"https://openalex.org/W4285797724","doi":"https://doi.org/10.3390/c8030039"},"language":"en","primary_location":{"id":"doi:10.3390/c8030039","doi":"https://doi.org/10.3390/c8030039","is_oa":true,"landing_page_url":"https://doi.org/10.3390/c8030039","pdf_url":"https://www.mdpi.com/2311-5629/8/3/39/pdf?version=1658207689","source":{"id":"https://openalex.org/S4210233808","display_name":"C \u2013 Journal of Carbon Research","issn_l":"2311-5629","issn":["2311-5629"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"C","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2311-5629/8/3/39/pdf?version=1658207689","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059074473","display_name":"Laura Silvestro","orcid":"https://orcid.org/0000-0002-6437-3047","observed_orcids":["https://orcid.org/0000-0002-6437-3047"]},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Laura Silvestro","raw_affiliation_strings":["Department of Civil Engineering, Federal University of Technology-Paran\u00e1 (UTFPR), Guarapuava 85053-525, PR, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-6437-3047","affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Federal University of Technology-Paran\u00e1 (UTFPR), Guarapuava 85053-525, PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038436699","display_name":"Geannina Terezinha dos Santos Lima","orcid":"https://orcid.org/0000-0002-0834-8453","observed_orcids":["https://orcid.org/0000-0002-0834-8453"]},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Geannina Terezinha Dos Santos Lima","raw_affiliation_strings":["Laboratory of Waste Valorization and Sustainable Materials (ValoRes), Department of Civil Engineering, Federal University of Santa Catarina (UFSC), Florian\u00f3polis 88040-900, SC, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-0834-8453","affiliations":[{"raw_affiliation_string":"Laboratory of Waste Valorization and Sustainable Materials (ValoRes), Department of Civil Engineering, Federal University of Santa Catarina (UFSC), Florian\u00f3polis 88040-900, SC, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049021152","display_name":"Artur Spat Ruviaro","orcid":"https://orcid.org/0000-0003-0903-7646","observed_orcids":["https://orcid.org/0000-0003-0903-7646"]},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Artur Spat Ruviaro","raw_affiliation_strings":["Laboratory of Application of Nanotechnology in Civil Construction (LabNANOTEC), Department of Civil Engineering, Federal University of Santa Catarina (UFSC), Florian\u00f3polis 88040-900, SC, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-0903-7646","affiliations":[{"raw_affiliation_string":"Laboratory of Application of Nanotechnology in Civil Construction (LabNANOTEC), Department of Civil Engineering, Federal University of Santa Catarina (UFSC), Florian\u00f3polis 88040-900, SC, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008832247","display_name":"Philippe Jean Paul Gleize","orcid":"https://orcid.org/0000-0003-4029-9345","observed_orcids":["https://orcid.org/0000-0003-4029-9345"]},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Philippe Jean Paul Gleize","raw_affiliation_strings":["Laboratory of Application of Nanotechnology in Civil Construction (LabNANOTEC), Department of Civil Engineering, Federal University of Santa Catarina (UFSC), Florian\u00f3polis 88040-900, SC, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-4029-9345","affiliations":[{"raw_affiliation_string":"Laboratory of Application of Nanotechnology in Civil Construction (LabNANOTEC), Department of Civil Engineering, Federal University of Santa Catarina (UFSC), Florian\u00f3polis 88040-900, SC, Brazil","institution_ids":["https://openalex.org/I4104125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5059074473"],"corresponding_institution_ids":["https://openalex.org/I1283613182"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1466},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1466},"fwci":1.0583,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.71367979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"8","issue":"3","first_page":"39","last_page":"39"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10033","display_name":"Concrete and Cement Materials Research","score":0.9121000170707703,"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":0.9121000170707703,"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/T10687","display_name":"Innovative concrete reinforcement materials","score":0.06109999865293503,"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/T12682","display_name":"Smart Materials for Construction","score":0.010999999940395355,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/carboxylated-carbon-nanotubes","display_name":"carboxylated carbon nanotubes","score":0.996999979019165},{"id":"https://openalex.org/keywords/nanotube-stability","display_name":"nanotube stability","score":0.8610000014305115},{"id":"https://openalex.org/keywords/nanotube-dispersion","display_name":"nanotube dispersion","score":0.8450000286102295},{"id":"https://openalex.org/keywords/nanotube-agglomeration","display_name":"nanotube agglomeration","score":0.8970000147819519},{"id":"https://openalex.org/keywords/compressive-strength","display_name":"compressive strength","score":0.972000002861023},{"id":"https://openalex.org/keywords/porosity","display_name":"porosity","score":0.9679999947547913},{"id":"https://openalex.org/keywords/cement-paste","display_name":"cement paste","score":0.6840000152587891},{"id":"https://openalex.org/keywords/alkaline-conditions","display_name":"alkaline conditions","score":0.8140000104904175},{"id":"https://openalex.org/keywords/pore-size-distribution","display_name":"pore size distribution","score":0.6380000114440918},{"id":"https://openalex.org/keywords/cement-hydration","display_name":"cement hydration","score":0.47699999809265137}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8547220230102539},{"id":"https://openalex.org/C2779666059","wikidata":"https://www.wikidata.org/wiki/Q45190","display_name":"Cementitious","level":3,"score":0.8338150382041931},{"id":"https://openalex.org/C523993062","wikidata":"https://www.wikidata.org/wiki/Q45190","display_name":"Cement","level":2,"score":0.8026251792907715},{"id":"https://openalex.org/C30407753","wikidata":"https://www.wikidata.org/wiki/Q186191","display_name":"Compressive strength","level":2,"score":0.7540334463119507},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.7005534172058105},{"id":"https://openalex.org/C513720949","wikidata":"https://www.wikidata.org/wiki/Q1778729","display_name":"Carbon nanotube","level":2,"score":0.6586947441101074},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.6406968832015991},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.61797696352005},{"id":"https://openalex.org/C92880739","wikidata":"https://www.wikidata.org/wiki/Q2639556","display_name":"Nanocomposite","level":2,"score":0.5675551295280457},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.49838995933532715}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/c8030039","doi":"https://doi.org/10.3390/c8030039","is_oa":true,"landing_page_url":"https://doi.org/10.3390/c8030039","pdf_url":"https://www.mdpi.com/2311-5629/8/3/39/pdf?version=1658207689","source":{"id":"https://openalex.org/S4210233808","display_name":"C \u2013 Journal of Carbon Research","issn_l":"2311-5629","issn":["2311-5629"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"C","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:bdd9b49a2f904096a0bac3564aca3e56","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/bdd9b49a2f904096a0bac3564aca3e56","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"C, Vol 8, Iss 3, p 39 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/c8030039","doi":"https://doi.org/10.3390/c8030039","is_oa":true,"landing_page_url":"https://doi.org/10.3390/c8030039","pdf_url":"https://www.mdpi.com/2311-5629/8/3/39/pdf?version=1658207689","source":{"id":"https://openalex.org/S4210233808","display_name":"C \u2013 Journal of Carbon Research","issn_l":"2311-5629","issn":["2311-5629"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"C","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320323349","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa e Inova\u00e7\u00e3o do Estado de Santa Catarina","ror":"https://ror.org/0503xdx77"},{"id":"https://openalex.org/F4320324147","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285797724.pdf","grobid_xml":"https://content.openalex.org/works/W4285797724.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1901045680","https://openalex.org/W1982534017","https://openalex.org/W1985612647","https://openalex.org/W1986153430","https://openalex.org/W2000306947","https://openalex.org/W2003549988","https://openalex.org/W2009849291","https://openalex.org/W2028884299","https://openalex.org/W2032891525","https://openalex.org/W2037126052","https://openalex.org/W2048449432","https://openalex.org/W2055783198","https://openalex.org/W2062910300","https://openalex.org/W2070277626","https://openalex.org/W2072698781","https://openalex.org/W2074069767","https://openalex.org/W2094021556","https://openalex.org/W2163078250","https://openalex.org/W2228594945","https://openalex.org/W2406908879","https://openalex.org/W2526744638","https://openalex.org/W2596694851","https://openalex.org/W2743902461","https://openalex.org/W2801982581","https://openalex.org/W2896267049","https://openalex.org/W2898681501","https://openalex.org/W2903757558","https://openalex.org/W2998972618","https://openalex.org/W3014436044","https://openalex.org/W3016160211","https://openalex.org/W3046535060","https://openalex.org/W3085293190","https://openalex.org/W3092515031","https://openalex.org/W3134147819","https://openalex.org/W3155371597","https://openalex.org/W3199564656","https://openalex.org/W3205909148","https://openalex.org/W3206887589","https://openalex.org/W3207985816","https://openalex.org/W4214570226","https://openalex.org/W4281489093"],"related_works":["https://openalex.org/W3042290126","https://openalex.org/W3009816863","https://openalex.org/W2990618763","https://openalex.org/W2026059437","https://openalex.org/W2931603837","https://openalex.org/W3091899947","https://openalex.org/W2518119432","https://openalex.org/W4389403130","https://openalex.org/W2767014023","https://openalex.org/W2948651209"],"abstract_inverted_index":{"The":[0,109,176],"application":[1],"of":[2,16,33,54,82,90,145,162,172],"carbon":[3],"nanotubes":[4],"to":[5],"produce":[6],"cementitious":[7,85,131,174],"composites":[8,86],"has":[9],"been":[10],"extensively":[11],"researched.":[12],"However,":[13],"the":[14,31,62,66,80,83,100,117,122,130,159,185],"dispersion":[15],"this":[17,28],"nanomaterial":[18],"remains":[19],"a":[20,51,169],"technical":[21],"limitation":[22],"for":[23,44],"its":[24],"use.":[25],"Thus,":[26,152],"initially,":[27],"study":[29],"assessed":[30],"stability":[32],"carboxyl-functionalized":[34],"CNT":[35,52,84,118,124,128,153,173,177,186],"on":[36],"aqueous":[37],"suspensions":[38],"and":[39,65,73,99],"simulated":[40,110],"cement":[41,57,63,111,163],"pore":[42,112],"solution":[43],"6":[45],"h":[46],"through":[47],"UV\u2013visible":[48],"spectroscopy.":[49],"Subsequently,":[50],"content":[53],"0.1%":[55],"by":[56,94,137],"weight":[58],"was":[59,76,92,102],"incorporated":[60],"into":[61],"pastes,":[64],"compressive":[67,160],"strength":[68,161],"after":[69],"7,":[70],"14,":[71],"28,":[72],"91":[74],"days":[75,89],"evaluated.":[77],"In":[78],"addition,":[79],"porosity":[81,171],"at":[87],"28":[88],"hydration":[91],"investigated":[93],"mercury":[95],"intrusion":[96],"porosimetry":[97],"(MIP),":[98],"microstructure":[101],"evaluated":[103],"via":[104],"scanning":[105],"electron":[106],"microscopy":[107],"(SEM).":[108],"solution\u2019s":[113],"alkaline":[114,182],"environment":[115,183],"affects":[116],"stability,":[119],"progressively":[120],"reducing":[121],"dispersed":[123],"concentration":[125],"over":[126],"time.":[127],"reduced":[129],"matrix":[132],"pores":[133,148],"<":[134],"50":[135,150],"nm":[136],"8.5%;":[138],"however,":[139],"it":[140],"resulted":[141],"in":[142,147,180,188],"an":[143,181],"increase":[144],"4.5%":[146],">":[149],"nm.":[151],"incorporation":[154],"did":[155],"not":[156],"significantly":[157],"affect":[158],"pastes.":[164],"SEM":[165],"results":[166],"also":[167],"suggested":[168],"high":[170],"composites.":[175],"agglomeration":[178],"trend":[179],"affected":[184],"performance":[187],"cement-based":[189],"nanocomposites.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2022-07-19T00:00:00"}