{"id":"https://openalex.org/W7225073261","doi":"https://doi.org/10.1007/s42452-026-09777-6","title":"Insight into the polyethylene terephthalate powder on mechanical performance and sorptivity analysis of concrete","display_name":"Insight into the polyethylene terephthalate powder on mechanical performance and sorptivity analysis of concrete","publication_year":2026,"publication_date":"2026-11-02","ids":{"openalex":"https://openalex.org/W7225073261","doi":"https://doi.org/10.1007/s42452-026-09777-6"},"language":"en","primary_location":{"id":"doi:10.1007/s42452-026-09777-6","doi":"https://doi.org/10.1007/s42452-026-09777-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s42452-026-09777-6","pdf_url":null,"source":{"id":"https://openalex.org/S5407042868","display_name":"Discover Applied Sciences","issn_l":"3004-9261","issn":["3004-9261"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","jufo-1","norway-1","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discover Applied Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1007/s42452-026-09777-6","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5160341389","display_name":"Kigozi Moses","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I287756978","display_name":"Busitema University","ror":"https://ror.org/035d9jb31","country_code":"UG","type":"education","lineage":["https://openalex.org/I287756978"]}],"countries":["UG"],"is_corresponding":true,"raw_author_name":"Kigozi Moses","raw_affiliation_strings":["Department of Chemistry, Faculty of Science and Education, Busitema University, P.O. BOX 236, Tororo, Uganda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Science and Education, Busitema University, P.O. BOX 236, Tororo, Uganda","institution_ids":["https://openalex.org/I287756978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160380744","display_name":"Auma Nancy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I287756978","display_name":"Busitema University","ror":"https://ror.org/035d9jb31","country_code":"UG","type":"education","lineage":["https://openalex.org/I287756978"]}],"countries":["UG"],"is_corresponding":false,"raw_author_name":"Auma Nancy","raw_affiliation_strings":["Department of Polymer, Textile Industrial Faculty of Engineering, Busitema University, P.O. BOX 236, Tororo, Uganda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Polymer, Textile Industrial Faculty of Engineering, Busitema University, P.O. BOX 236, Tororo, Uganda","institution_ids":["https://openalex.org/I287756978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025857639","display_name":"Simon Bbumba","orcid":"https://orcid.org/0009-0005-9366-3464","observed_orcids":["https://orcid.org/0009-0005-9366-3464"]},"institutions":[{"id":"https://openalex.org/I72227227","display_name":"Makerere University","ror":"https://ror.org/03dmz0111","country_code":"UG","type":"education","lineage":["https://openalex.org/I72227227"]}],"countries":["UG"],"is_corresponding":false,"raw_author_name":"Simon Bbumba","raw_affiliation_strings":["Department of Chemistry, College of Natural Sciences, Makerere University, P.O. Box 7062, Kampala, Uganda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, College of Natural Sciences, Makerere University, P.O. Box 7062, Kampala, Uganda","institution_ids":["https://openalex.org/I72227227"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004554388","display_name":"Joan Talibawo","orcid":"https://orcid.org/0000-0003-2993-0845","observed_orcids":["https://orcid.org/0000-0003-2993-0845"]},"institutions":[{"id":"https://openalex.org/I287756978","display_name":"Busitema University","ror":"https://ror.org/035d9jb31","country_code":"UG","type":"education","lineage":["https://openalex.org/I287756978"]}],"countries":["UG"],"is_corresponding":false,"raw_author_name":"Joan Talibawo","raw_affiliation_strings":["Department of Physics, Faculty of Science and Education, Busitema University, P.O. BOX 236, Tororo, Uganda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Faculty of Science and Education, Busitema University, P.O. BOX 236, Tororo, Uganda","institution_ids":["https://openalex.org/I287756978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004104606","display_name":"R. Kayiwa","orcid":"https://orcid.org/0000-0002-7181-6520","observed_orcids":["https://orcid.org/0000-0002-7181-6520"]},"institutions":[{"id":"https://openalex.org/I72227227","display_name":"Makerere University","ror":"https://ror.org/03dmz0111","country_code":"UG","type":"education","lineage":["https://openalex.org/I72227227"]}],"countries":["UG"],"is_corresponding":false,"raw_author_name":"Ronald Kayiwa","raw_affiliation_strings":["Department of Mechanical Engineering, Makerere University, P.O. BOX 7062, Kampala, Uganda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Makerere University, P.O. BOX 7062, Kampala, Uganda","institution_ids":["https://openalex.org/I72227227"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160344289","display_name":"Parvathalu Kalakonda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I8975392","display_name":"Osmania University","ror":"https://ror.org/030sjb889","country_code":"IN","type":"education","lineage":["https://openalex.org/I8975392"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Parvathalu Kalakonda","raw_affiliation_strings":["Department of Physics, Government City College (A), Nayapul, Hyderabad, 500002, Osmania, Talangana, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Government City College (A), Nayapul, Hyderabad, 500002, Osmania, Talangana, India","institution_ids":["https://openalex.org/I8975392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062394955","display_name":"Ibrahim Karume","orcid":"https://orcid.org/0000-0001-8709-4326","observed_orcids":["https://orcid.org/0000-0001-8709-4326"]},"institutions":[{"id":"https://openalex.org/I72227227","display_name":"Makerere University","ror":"https://ror.org/03dmz0111","country_code":"UG","type":"education","lineage":["https://openalex.org/I72227227"]}],"countries":["UG"],"is_corresponding":false,"raw_author_name":"Ibrahim Karume","raw_affiliation_strings":["Department of Chemistry, College of Natural Sciences, Makerere University, P.O. Box 7062, Kampala, Uganda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, College of Natural Sciences, Makerere University, P.O. Box 7062, Kampala, Uganda","institution_ids":["https://openalex.org/I72227227"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5160341389"],"corresponding_institution_ids":["https://openalex.org/I287756978"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.79068146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10687","display_name":"Innovative concrete reinforcement materials","score":0.6093999743461609,"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/T10687","display_name":"Innovative concrete reinforcement materials","score":0.6093999743461609,"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/T11847","display_name":"Recycled Aggregate Concrete Performance","score":0.19359999895095825,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10033","display_name":"Concrete and Cement Materials Research","score":0.12020000070333481,"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/pet-recycling","display_name":"PET recycling","score":0.7820000052452087},{"id":"https://openalex.org/keywords/partial-cement-replacement","display_name":"partial cement replacement","score":0.8180000185966492},{"id":"https://openalex.org/keywords/mechanical-properties-of-concrete","display_name":"mechanical properties of concrete","score":0.6669999957084656},{"id":"https://openalex.org/keywords/compressive-strength","display_name":"compressive strength","score":0.8740000128746033},{"id":"https://openalex.org/keywords/flexural-strength","display_name":"flexural strength","score":0.9959999918937683},{"id":"https://openalex.org/keywords/splitting-tensile-strength","display_name":"splitting tensile strength","score":0.8999999761581421},{"id":"https://openalex.org/keywords/water-uptake","display_name":"water absorption","score":0.9729999899864197},{"id":"https://openalex.org/keywords/workability","display_name":"workability","score":0.7870000004768372},{"id":"https://openalex.org/keywords/particle-size-effects","display_name":"particle size effects","score":0.8759999871253967},{"id":"https://openalex.org/keywords/plastic-waste-management","display_name":"plastic waste management","score":0.6150000095367432}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8991000056266785},{"id":"https://openalex.org/C2780017307","wikidata":"https://www.wikidata.org/wiki/Q145863","display_name":"Polyethylene terephthalate","level":2,"score":0.8418999910354614},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.7718999981880188},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.7218999862670898},{"id":"https://openalex.org/C30407753","wikidata":"https://www.wikidata.org/wiki/Q186191","display_name":"Compressive strength","level":2,"score":0.694599986076355},{"id":"https://openalex.org/C178405089","wikidata":"https://www.wikidata.org/wiki/Q857201","display_name":"Flexural strength","level":2,"score":0.6593999862670898},{"id":"https://openalex.org/C168314062","wikidata":"https://www.wikidata.org/wiki/Q2550696","display_name":"Absorption of water","level":2,"score":0.5867000222206116},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.5609999895095825},{"id":"https://openalex.org/C2779751980","wikidata":"https://www.wikidata.org/wiki/Q143429","display_name":"Polyethylene","level":2,"score":0.4691999852657318},{"id":"https://openalex.org/C523993062","wikidata":"https://www.wikidata.org/wiki/Q45190","display_name":"Cement","level":2,"score":0.43799999356269836},{"id":"https://openalex.org/C2781191127","wikidata":"https://www.wikidata.org/wiki/Q7250196","display_name":"Properties of concrete","level":3,"score":0.3840000033378601},{"id":"https://openalex.org/C2777364628","wikidata":"https://www.wikidata.org/wiki/Q7563669","display_name":"Sorptivity","level":3,"score":0.3564999997615814},{"id":"https://openalex.org/C102267420","wikidata":"https://www.wikidata.org/wiki/Q120206","display_name":"Izod impact strength test","level":3,"score":0.34619998931884766},{"id":"https://openalex.org/C138631740","wikidata":"https://www.wikidata.org/wiki/Q967847","display_name":"Nanomaterials","level":2,"score":0.3100000023841858},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C182508753","wikidata":"https://www.wikidata.org/wiki/Q115605","display_name":"Tensile testing","level":3,"score":0.26759999990463257},{"id":"https://openalex.org/C181748761","wikidata":"https://www.wikidata.org/wiki/Q2641430","display_name":"High-density polyethylene","level":3,"score":0.26660001277923584},{"id":"https://openalex.org/C77017923","wikidata":"https://www.wikidata.org/wiki/Q912313","display_name":"Optical microscope","level":3,"score":0.26159998774528503},{"id":"https://openalex.org/C187530423","wikidata":"https://www.wikidata.org/wiki/Q7140503","display_name":"Particle size","level":2,"score":0.2612000107765198}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s42452-026-09777-6","doi":"https://doi.org/10.1007/s42452-026-09777-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s42452-026-09777-6","pdf_url":null,"source":{"id":"https://openalex.org/S5407042868","display_name":"Discover Applied Sciences","issn_l":"3004-9261","issn":["3004-9261"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","jufo-1","norway-1","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discover Applied Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s42452-026-09777-6","doi":"https://doi.org/10.1007/s42452-026-09777-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s42452-026-09777-6","pdf_url":null,"source":{"id":"https://openalex.org/S5407042868","display_name":"Discover Applied Sciences","issn_l":"3004-9261","issn":["3004-9261"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","jufo-1","norway-1","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discover Applied Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":1.0},{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6773999929428101}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7163916879","https://openalex.org/W7164019660","https://openalex.org/W4385456774","https://openalex.org/W7136093366","https://openalex.org/W7208758667","https://openalex.org/W7117154980","https://openalex.org/W3115040178","https://openalex.org/W3213829199","https://openalex.org/W4411672373","https://openalex.org/W1975289514"],"abstract_inverted_index":{"This":[0,215],"study":[1,257],"investigates":[2],"the":[3,51,61,66,74,135,161,169,173,193,233,245,273],"impact":[4],"of":[5,73,111,126,134,163,172,235,264,277],"incorporating":[6],"Polyethylene":[7],"Terephthalate":[8],"(PET)":[9],"powder":[10,57],"nanomaterials":[11],"as":[12,38],"a":[13,117,185,220,249,260,268],"partial":[14,39],"replacement":[15,227,283],"for":[16,41],"cement":[17],"in":[18,188,223,244,252],"concrete":[19,44,112,174],"to":[20,31,49,59,104,130,192,248,271],"improve":[21],"water":[22,140,224],"absorption":[23],"and":[24,70,95,146,155,209,232,241,275,282],"mechanical":[25,189],"properties.":[26,255],"The":[27,46,68,99,132,256],"primary":[28],"objective":[29],"was":[30,48,102,114],"evaluate":[32],"how":[33],"these":[34],"materials,":[35],"when":[36],"used":[37],"replacements":[40],"cement,":[42],"affect":[43],"performance.":[45],"novelty":[47],"convert":[50],"PET":[52,75,128,165,266],"waste":[53,63],"into":[54],"stable":[55],"nano":[56],"materials":[58,76,166,231],"cover":[60],"plastic":[62],"management":[64],"from":[65],"community.":[67],"physical":[69],"chemical":[71],"properties":[72,133,190],"were":[77,150],"characterised":[78],"using":[79,116],"Fourier":[80],"Transform":[81],"Infrared":[82],"(FTIR)":[83],"spectroscopy,":[84],"Scanning":[85],"Electron":[86,90],"Microscopy":[87],"(SEM-EDX),":[88],"Transmission":[89],"Microscope":[91],"(TEM),":[92],"Raman":[93],"spectra,":[94],"X-ray":[96],"Diffraction":[97],"(XRD).":[98],"PT-nano":[100,183],"material":[101],"found":[103],"be":[105],"highly":[106],"crystalline":[107],"(86.6%).":[108],"A":[109],"series":[110],"mixes":[113],"produced":[115],"Response":[118],"Surface":[119],"Methodology":[120],"(RSM)":[121],"design,":[122],"with":[123],"varying":[124],"percentages":[125],"nano-sized":[127,164,265],"(0%":[129],"5%).":[131],"resulting":[136],"concrete,":[137,278],"including":[138],"slump,":[139],"absorption,":[141],"compressive":[142],"strength,":[143,145,149],"flexural":[144,205],"tensile":[147,210],"splitting":[148,211],"tested":[151],"at":[152,197],"7,":[153],"14,":[154],"28":[156,198],"days.":[157,199],"Results":[158],"showed":[159],"that":[160,259],"inclusion":[162],"generally":[167],"reduced":[168],"workability":[170],"(slump)":[171],"mixes.":[175],"However,":[176],"an":[177],"optimal":[178,216],"mix":[179,217,246],"containing":[180],"approximately":[181],"3%":[182,230],"demonstrated":[184],"significant":[186,250],"enhancement":[187],"compared":[191],"control":[194],"mix,":[195],"5%":[196],"Compressive":[200],"strength":[201,206,212,274],"increased":[202],"by":[203,207,213],"6.04%,":[204],"34%,":[208],"2.7%.":[214],"also":[218],"exhibited":[219],"9%":[221],"reduction":[222],"absorption.":[225],"Conversely,":[226],"levels":[228],"above":[229],"use":[234],"larger":[236],"particle":[237,280],"sizes":[238],"(1.18":[239],"mm":[240],"2.36":[242],"mm)":[243],"led":[247],"decline":[251],"all":[253],"measured":[254],"concluded":[258],"low":[261],"percentage":[262,284],"addition":[263],"is":[267],"viable":[269],"method":[270],"enhance":[272],"durability":[276],"but":[279],"size":[281],"are":[285],"critical":[286],"controlling":[287],"factors.":[288]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-11-03T00:00:00"}