{"id":"https://openalex.org/W2089679604","doi":"https://doi.org/10.1002/pol.1976.170140610","title":"Effect of isotopic composition on free\u2010radical reactions in polyolefins","display_name":"Effect of isotopic composition on free\u2010radical reactions in polyolefins","publication_year":1976,"publication_date":"1976-06-01","ids":{"openalex":"https://openalex.org/W2089679604","doi":"https://doi.org/10.1002/pol.1976.170140610","mag":"2089679604"},"language":"en","primary_location":{"id":"doi:10.1002/pol.1976.170140610","doi":"https://doi.org/10.1002/pol.1976.170140610","is_oa":false,"landing_page_url":"https://doi.org/10.1002/pol.1976.170140610","pdf_url":null,"source":{"id":"https://openalex.org/S4210225168","display_name":"Journal of Polymer Science Polymer Chemistry Edition","issn_l":"0360-6376","issn":["0360-6376","1542-9369"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Polymer Science: Polymer Chemistry Edition","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5109430434","display_name":"Victor Konstantinovich Milinchuk","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210097270","display_name":"Karpov Institute of Physical Chemistry","ror":"https://ror.org/00p8xqj61","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210097270"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"V. K. Milinchuk","raw_affiliation_strings":["Karpov Institute of Physical Chemistry, Moscow, U.S.S.R"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karpov Institute of Physical Chemistry, Moscow, U.S.S.R","institution_ids":["https://openalex.org/I4210097270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085953371","display_name":"Edward Reyngol\u2019dovich Klinshpont","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210097270","display_name":"Karpov Institute of Physical Chemistry","ror":"https://ror.org/00p8xqj61","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210097270"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"E. R. Klinshpont","raw_affiliation_strings":["Karpov Institute of Physical Chemistry, Moscow, U.S.S.R"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karpov Institute of Physical Chemistry, Moscow, U.S.S.R","institution_ids":["https://openalex.org/I4210097270"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042293425","display_name":"Vladimir Vladimirovich Vasilenko","orcid":"https://orcid.org/0000-0001-6096-4870","observed_orcids":["https://orcid.org/0000-0001-6096-4870"]},"institutions":[{"id":"https://openalex.org/I4210097270","display_name":"Karpov Institute of Physical Chemistry","ror":"https://ror.org/00p8xqj61","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210097270"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"V. V. Vasilenko","raw_affiliation_strings":["Karpov Institute of Physical Chemistry, Moscow, U.S.S.R"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karpov Institute of Physical Chemistry, Moscow, U.S.S.R","institution_ids":["https://openalex.org/I4210097270"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210097270"],"apc_list":null,"apc_paid":null,"fwci":0.9575,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.69295478,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"14","issue":"6","first_page":"1419","last_page":"1427"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12381","display_name":"Electron Spin Resonance Studies","score":0.3386000096797943,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12381","display_name":"Electron Spin Resonance Studies","score":0.3386000096797943,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T13253","display_name":"Photolysis and Reactive Intermediates","score":0.23280000686645508,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T13013","display_name":"Free Radicals and Antioxidants","score":0.10779999941587448,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polyolefins","display_name":"polyolefins","score":0.8679999709129333},{"id":"https://openalex.org/keywords/isotopic-substitution","display_name":"isotopic substitution","score":0.6119999885559082},{"id":"https://openalex.org/keywords/deuterated-polyethylene","display_name":"deuterated polyethylene","score":0.8569999933242798},{"id":"https://openalex.org/keywords/free-radicals","display_name":"free radicals","score":0.7699999809265137},{"id":"https://openalex.org/keywords/kinetic-isotope-effects","display_name":"kinetic isotope effects","score":0.8399999737739563},{"id":"https://openalex.org/keywords/allyl-radical","display_name":"allyl radical","score":0.7519999742507935},{"id":"https://openalex.org/keywords/peroxyl-radicals","display_name":"peroxy radicals","score":0.9810000061988831},{"id":"https://openalex.org/keywords/polyenyl-radicals","display_name":"polyenyl radicals","score":0.7260000109672546},{"id":"https://openalex.org/keywords/uv-irradiation","display_name":"UV irradiation","score":0.6840000152587891},{"id":"https://openalex.org/keywords/gamma-irradiation","display_name":"gamma irradiation","score":0.859000027179718},{"id":"https://openalex.org/keywords/quantum-yield","display_name":"quantum yield","score":0.6690000295639038},{"id":"https://openalex.org/keywords/activation-energy","display_name":"activation energy","score":0.9200000166893005},{"id":"https://openalex.org/keywords/radical-formation-mechanism","display_name":"radical formation mechanism","score":0.5950000286102295},{"id":"https://openalex.org/keywords/valence-isomerization","display_name":"valence isomerization","score":0.5630000233650208}],"concepts":[{"id":"https://openalex.org/C139066938","wikidata":"https://www.wikidata.org/wiki/Q185056","display_name":"Radical","level":2,"score":0.9328930377960205},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8681575655937195},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.7868798971176147},{"id":"https://openalex.org/C2781048764","wikidata":"https://www.wikidata.org/wiki/Q107429","display_name":"Peroxide","level":2,"score":0.7627816200256348},{"id":"https://openalex.org/C58364064","wikidata":"https://www.wikidata.org/wiki/Q102296","display_name":"Deuterium","level":2,"score":0.5384789109230042},{"id":"https://openalex.org/C533411734","wikidata":"https://www.wikidata.org/wiki/Q171877","display_name":"Hydrogen peroxide","level":2,"score":0.5176306366920471},{"id":"https://openalex.org/C69928629","wikidata":"https://www.wikidata.org/wiki/Q1386472","display_name":"Kinetic isotope effect","level":3,"score":0.49277928471565247},{"id":"https://openalex.org/C2778215691","wikidata":"https://www.wikidata.org/wiki/Q253817","display_name":"Organic peroxide","level":4,"score":0.420423686504364},{"id":"https://openalex.org/C2780263894","wikidata":"https://www.wikidata.org/wiki/Q335268","display_name":"Alkyl","level":2,"score":0.4140934348106384},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.20186471939086914},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.11502814292907715},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C15920480","wikidata":"https://www.wikidata.org/wiki/Q421281","display_name":"Copolymer","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/pol.1976.170140610","doi":"https://doi.org/10.1002/pol.1976.170140610","is_oa":false,"landing_page_url":"https://doi.org/10.1002/pol.1976.170140610","pdf_url":null,"source":{"id":"https://openalex.org/S4210225168","display_name":"Journal of Polymer Science Polymer Chemistry Edition","issn_l":"0360-6376","issn":["0360-6376","1542-9369"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Polymer Science: Polymer Chemistry Edition","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1580514967","https://openalex.org/W1979607442","https://openalex.org/W2022912876","https://openalex.org/W2033204602","https://openalex.org/W2034440776","https://openalex.org/W2054707968","https://openalex.org/W2089959437"],"related_works":["https://openalex.org/W2008742905","https://openalex.org/W1970378033","https://openalex.org/W2044855728","https://openalex.org/W3186293489","https://openalex.org/W2011556458","https://openalex.org/W2056032376","https://openalex.org/W1998010276","https://openalex.org/W2018903847","https://openalex.org/W4238018799","https://openalex.org/W2073935773"],"abstract_inverted_index":{"Abstract":[0],"On":[1],"substitution":[2,84,143],"of":[3,10,91,101,104,113,122,127,142,145,175,178,197,204,213,218],"hydrogen":[4],"by":[5,185],"deuterium":[6],"the":[7,98,131,176,205,216],"radiation":[8],"yield":[9],"free":[11,198,219],"radicals":[12,30,35,53,58,80,93,108,115,129,147,199],"in":[13,25,46,68,117,130,149,155,161,167],"polyolefins":[14,97],"decreases":[15],"ca.":[16,123],"2\u2010fold.":[17],"Under":[18],"ultraviolet":[19,66],"illumination":[20],"(\u03b3":[21],"<":[22],"300":[23],"nm)":[24],"deuterated":[26,47],"polyethylene":[27,70],"(DPE),":[28],"allyl":[29,50,105],"are":[31,54,81,109,148,200],"converted":[32,55],"into":[33,56],"alkyl":[34,57],"(hfs":[36],"constants":[37],"a":[38,42,118,133],"=":[39,43,60],"3.2":[40],"Oe,":[41],"4.4":[44],"Oe);":[45],"polypropylene":[48],"(DPP),":[49],"and":[51,72,78,94,106,194,210],"peroxide":[52,107,114,128,146],"(a":[59],"3.7":[61],"Oe).":[62],"At":[63],"77\u00b0K":[64],"under":[65],"light":[67],"\u03b3\u2010irradiated":[69],"(PE)":[71],"DPE,":[73,156],"triene,":[74],"tetraene,":[75],"dienyl,":[76],"trienyl,":[77],"tetraenyl":[79],"formed.":[82],"Deuterium":[83],"has":[85,137],"no":[86],"effect":[87,136,177,203],"on":[88,182,192,215],"absorption":[89],"spectra":[90],"polyenyl":[92],"polyenes.":[95],"In":[96,125],"quantum":[99],"yields":[100],"photochemical":[102,193],"reactions":[103,112,126,144,196],"0.1\u20131.0.":[110],"Photochemical":[111],"result":[116],"radical":[119,183],"concentration":[120],"increase":[121],"3\u2010fold.":[124],"dark,":[132],"kinetic":[134],"isotope":[135,180],"been":[138],"observed.":[139],"Activation":[140],"energies":[141],"PE,":[150],"9.3":[151],"\u00b1":[152,158,164,170],"0.3":[153,159],"kcal/mole;":[154,160,166],"10.2":[157],"PP,":[162],"12.7":[163],"0.4":[165],"DPP,":[168],"14":[169],"0.5":[171],"kcal/mole.":[172],"Possible":[173],"mechanisms":[174],"polyolefin":[179],"composition":[181],"formation":[184],"high":[186],"energy":[187,206],"irradiation":[188],"as":[189,191],"well":[190],"dark":[195],"discussed.":[201],"The":[202],"released":[207],"from":[208],"phototransformations":[209],"radiationless":[211],"deactivation":[212],"macroradicals":[214],"migration":[217],"valence":[220],"is":[221],"also":[222],"considered.":[223]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}
