{"id":"https://openalex.org/W4382362009","doi":"https://doi.org/10.1088/2631-8695/ace2ad","title":"Experimental investigations on preparation of silica coated TiO2 nanoparticles (S-TiO2) and its mechanical characterizations as reinforcement in polylactic acid (PLA)/thermoplastic polyurethane (TPU) composites","display_name":"Experimental investigations on preparation of silica coated TiO2 nanoparticles (S-TiO2) and its mechanical characterizations as reinforcement in polylactic acid (PLA)/thermoplastic polyurethane (TPU) composites","publication_year":2023,"publication_date":"2023-06-28","ids":{"openalex":"https://openalex.org/W4382362009","doi":"https://doi.org/10.1088/2631-8695/ace2ad"},"language":"en","primary_location":{"id":"doi:10.1088/2631-8695/ace2ad","doi":"https://doi.org/10.1088/2631-8695/ace2ad","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2631-8695/ace2ad","pdf_url":"https://iopscience.iop.org/article/10.1088/2631-8695/ace2ad/pdf","source":{"id":"https://openalex.org/S4210221144","display_name":"Engineering Research Express","issn_l":"2631-8695","issn":["2631-8695"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering Research Express","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/2631-8695/ace2ad/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5092348723","display_name":"Arun Nethula","orcid":"https://orcid.org/0009-0008-5644-9057","observed_orcids":["https://orcid.org/0009-0008-5644-9057"]},"institutions":[{"id":"https://openalex.org/I100887729","display_name":"Andhra University","ror":"https://ror.org/049skhf47","country_code":"IN","type":"education","lineage":["https://openalex.org/I100887729"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Arun Nethula","raw_affiliation_strings":["Mechanical Engineering, Andhra University College of Engineering, North campus, Andhra University, Vishakhapatnam, 530003, INDIA"],"raw_orcid":"https://orcid.org/0009-0008-5644-9057","affiliations":[{"raw_affiliation_string":"Mechanical Engineering, Andhra University College of Engineering, North campus, Andhra University, Vishakhapatnam, 530003, INDIA","institution_ids":["https://openalex.org/I100887729"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075981285","display_name":"Naga Sai Suman Koka","orcid":"https://orcid.org/0000-0002-1681-6915","observed_orcids":["https://orcid.org/0000-0002-1681-6915"]},"institutions":[{"id":"https://openalex.org/I100887729","display_name":"Andhra University","ror":"https://ror.org/049skhf47","country_code":"IN","type":"education","lineage":["https://openalex.org/I100887729"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Naga Sai Suman Koka","raw_affiliation_strings":["Department of Mechanical Engineering, Andhra University College of Engineering, North Campus, Andhra University, Vishakhapatnam, Andhra Pradesh, 530003, INDIA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Andhra University College of Engineering, North Campus, Andhra University, Vishakhapatnam, Andhra Pradesh, 530003, INDIA","institution_ids":["https://openalex.org/I100887729"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076090523","display_name":"Ratnam Chanamala","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I100887729","display_name":"Andhra University","ror":"https://ror.org/049skhf47","country_code":"IN","type":"education","lineage":["https://openalex.org/I100887729"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ratnam Chanamala","raw_affiliation_strings":["Department of Mechanical Engineering, Andhra University College of Engineering, Andhra university, Vishakhapatnam, Andhra Pradesh, 530003, INDIA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Andhra University College of Engineering, Andhra university, Vishakhapatnam, Andhra Pradesh, 530003, INDIA","institution_ids":["https://openalex.org/I100887729"]}]},{"author_position":"last","author":{"id":null,"display_name":"Nageswara Rao Putta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405285014","display_name":"Vasireddy Venkatadri International Technological University","ror":"https://ror.org/04mqrxe13","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405285014"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Nageswara Rao Putta","raw_affiliation_strings":["Department of Mechanical Engineering, Vasireddy Venkatadri Institute of Technology, Nambur, Guntur, Nambur, Andhra Pradesh, 522508, INDIA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Vasireddy Venkatadri Institute of Technology, Nambur, Guntur, Nambur, Andhra Pradesh, 522508, INDIA","institution_ids":["https://openalex.org/I4405285014"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5092348723"],"corresponding_institution_ids":["https://openalex.org/I100887729"],"apc_list":{"value":2220,"currency":"USD","value_usd":2220},"apc_paid":null,"fwci":0.3919,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.45546985,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"5","issue":"3","first_page":"035005","last_page":"035005"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14454","display_name":"Polymer Science and Applications","score":0.5473999977111816,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T14454","display_name":"Polymer Science and Applications","score":0.5473999977111816,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T10501","display_name":"Polymer Nanocomposites and Properties","score":0.39969998598098755,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T10661","display_name":"biodegradable polymer synthesis and properties","score":0.02199999988079071,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"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/polylactic-acid","display_name":"polylactic acid","score":0.890999972820282},{"id":"https://openalex.org/keywords/thermoplastic-polyurethane","display_name":"thermoplastic polyurethane","score":1.0},{"id":"https://openalex.org/keywords/polymer-composites","display_name":"polymer composites","score":0.734000027179718},{"id":"https://openalex.org/keywords/nano-reinforced-composites","display_name":"nano-reinforced composites","score":0.6769999861717224},{"id":"https://openalex.org/keywords/mechanical-properties","display_name":"mechanical properties","score":0.9100000262260437},{"id":"https://openalex.org/keywords/hardness","display_name":"hardness","score":0.6949999928474426},{"id":"https://openalex.org/keywords/tensile-strength","display_name":"tensile strength","score":1.0},{"id":"https://openalex.org/keywords/flexural-strength","display_name":"flexural strength","score":1.0},{"id":"https://openalex.org/keywords/impact-strength","display_name":"impact strength","score":0.9980000257492065},{"id":"https://openalex.org/keywords/elongation-at-break","display_name":"elongation at break","score":0.9319999814033508},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"thermal stability","score":0.7620000243186951},{"id":"https://openalex.org/keywords/sol-gel-coatings","display_name":"sol-gel coatings","score":0.8050000071525574},{"id":"https://openalex.org/keywords/nanoparticle-dispersion","display_name":"nanoparticle dispersion","score":0.5600000023841858}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8970524668693542},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.7393959760665894},{"id":"https://openalex.org/C2781162966","wikidata":"https://www.wikidata.org/wiki/Q413769","display_name":"Polylactic acid","level":3,"score":0.71059650182724},{"id":"https://openalex.org/C2777069470","wikidata":"https://www.wikidata.org/wiki/Q7783228","display_name":"Thermoplastic polyurethane","level":3,"score":0.7038515210151672},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.692348301410675},{"id":"https://openalex.org/C178405089","wikidata":"https://www.wikidata.org/wiki/Q857201","display_name":"Flexural strength","level":2,"score":0.6162925958633423},{"id":"https://openalex.org/C60100273","wikidata":"https://www.wikidata.org/wiki/Q902806","display_name":"Thermogravimetric analysis","level":2,"score":0.5889856219291687},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.5831446647644043},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.540016233921051},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.4929776191711426},{"id":"https://openalex.org/C115537861","wikidata":"https://www.wikidata.org/wiki/Q7645993","display_name":"Surface modification","level":2,"score":0.43540140986442566},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.43253570795059204},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.4168367385864258},{"id":"https://openalex.org/C38052585","wikidata":"https://www.wikidata.org/wiki/Q252266","display_name":"Elastomer","level":2,"score":0.26756495237350464},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.18820372223854065},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.05637329816818237},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/2631-8695/ace2ad","doi":"https://doi.org/10.1088/2631-8695/ace2ad","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2631-8695/ace2ad","pdf_url":"https://iopscience.iop.org/article/10.1088/2631-8695/ace2ad/pdf","source":{"id":"https://openalex.org/S4210221144","display_name":"Engineering Research Express","issn_l":"2631-8695","issn":["2631-8695"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering Research Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/2631-8695/ace2ad","doi":"https://doi.org/10.1088/2631-8695/ace2ad","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2631-8695/ace2ad","pdf_url":"https://iopscience.iop.org/article/10.1088/2631-8695/ace2ad/pdf","source":{"id":"https://openalex.org/S4210221144","display_name":"Engineering Research Express","issn_l":"2631-8695","issn":["2631-8695"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering Research Express","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5378999710083008,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4382362009.pdf"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W167982701","https://openalex.org/W1968952657","https://openalex.org/W1990869712","https://openalex.org/W2018569868","https://openalex.org/W2033246836","https://openalex.org/W2049376474","https://openalex.org/W2051045246","https://openalex.org/W2055418343","https://openalex.org/W2060987658","https://openalex.org/W2073601846","https://openalex.org/W2076078702","https://openalex.org/W2081672965","https://openalex.org/W2083456547","https://openalex.org/W2088143714","https://openalex.org/W2093988152","https://openalex.org/W2158742303","https://openalex.org/W2172095865","https://openalex.org/W2405750285","https://openalex.org/W2472329501","https://openalex.org/W2496646136","https://openalex.org/W2588489745","https://openalex.org/W2597663362","https://openalex.org/W2801958044","https://openalex.org/W2805152279","https://openalex.org/W2891433873","https://openalex.org/W2930726361","https://openalex.org/W2969072313","https://openalex.org/W3000169436","https://openalex.org/W3010976368","https://openalex.org/W3014442058","https://openalex.org/W3024262064","https://openalex.org/W3034690880","https://openalex.org/W3160381558","https://openalex.org/W3166745548","https://openalex.org/W3186583975","https://openalex.org/W4200356995","https://openalex.org/W4214832372","https://openalex.org/W4223603937","https://openalex.org/W4311779201"],"related_works":["https://openalex.org/W2389723862","https://openalex.org/W4400195502","https://openalex.org/W1548189980","https://openalex.org/W4408042808","https://openalex.org/W3147097847","https://openalex.org/W4281656852","https://openalex.org/W941975150","https://openalex.org/W2032513998","https://openalex.org/W2028162872","https://openalex.org/W2044038370"],"abstract_inverted_index":{"Abstract":[0],"Polymer":[1],"composites":[2,25,61,167],"exhibit":[3],"unique":[4],"properties":[5,81,163],"that":[6,202],"make":[7],"them":[8],"ideal":[9],"for":[10,34],"an":[11,212],"extended":[12],"range":[13],"of":[14,23,54,91,99,144,155,164,189,209],"industrial":[15],"and":[16,38,82,96,117,129,152,157,178,218,224],"engineering":[17],"fields.":[18],"However,":[19],"the":[20,51,89,150],"mechanical":[21,52,162,185],"characteristics":[22,53],"polymer":[24,60,166,190,203],"play":[26],"a":[27],"crucial":[28],"role":[29],"in":[30,142,159,214],"assessing":[31],"their":[32,39,79],"applicability":[33],"specific":[35],"load-bearing":[36],"applications,":[37],"failure":[40],"mechanisms":[41],"are":[42],"largely":[43],"influenced":[44],"by":[45,104,194,207,221],"these":[46],"characteristics.":[47],"This":[48],"study":[49],"examines":[50],"Polylactic":[55],"acid":[56],"(PLA)/Thermoplastic":[57],"polyurethane":[58],"(TPU)":[59],"reinforced":[62,131],"with":[63,75,132],"silica-coated":[64],"TiO2":[65,93],"nanoparticles(S-TiO2).":[66],"The":[67,121,161],"Sol-gel":[68],"method":[69],"was":[70,192,200],"employed":[71],"to":[72,77,87,140],"coat":[73],"nanoparticles":[74],"silica,":[76],"enhance":[78],"surface":[80],"functionalization,":[83],"as":[84,86,169],"well":[85],"mitigate":[88],"photo-degradation":[90],"pure":[92],"nanoparticles.":[94],"Morphology":[95],"micro":[97],"structure":[98],"nano":[100],"particles":[101],"were":[102,124,181],"evaluated":[103],"transmission":[105],"electron":[106],"microscopy":[107],"(TEM),":[108],"Energy-dispersive":[109],"x-ray":[110,118],"spectroscopy":[111],"(EDS),":[112],"Fourier-Transform":[113],"Infrared":[114],"Spectroscopy":[115],"(FTIR)":[116],"diffraction":[119],"(XRD).":[120],"PLA/TPU":[122],"pellets":[123],"blended":[125],"at":[126,134,174],"70/30":[127],"ratio":[128],"then":[130],"S-TiO2":[133,158,210],"weight":[135,208],"percentages":[136],"ranging":[137],"from":[138],"0.5%":[139],"2.0%,":[141],"increments":[143],"0.5%.":[145],"SEM":[146],"images":[147],"have":[148],"shown":[149],"existence":[151],"uniform":[153],"distribution":[154],"TPU":[156],"PLA.":[160],"fabricated":[165],"such":[168],"hardness,":[170,215],"tensile":[171,216],"strength,":[172,177,217],"elongation":[173],"break,":[175],"flexural":[176,219],"impact":[179],"strength":[180,220],"determined":[182],"using":[183,195],"various":[184],"tests.":[186],"Thermal":[187],"behaviour":[188],"composite":[191,204],"analysed":[193],"Thermogravimetric":[196],"Analysis":[197],"(TGA).":[198],"It":[199],"found":[201],"containing":[205],"2%":[206],"exhibited":[211],"increase":[213],"10.3%,":[222],"23.2%,":[223],"20%,":[225],"respectively.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2023-06-29T00:00:00"}