{"id":"https://openalex.org/W2073463978","doi":"https://doi.org/10.1021/ma000049p","title":"A Study of Deuterium Distribution in Deuterated Polyolefins by Pyrolysis\u2212Photoionization Mass Spectrometry","display_name":"A Study of Deuterium Distribution in Deuterated Polyolefins by Pyrolysis\u2212Photoionization Mass Spectrometry","publication_year":2000,"publication_date":"2000-07-01","ids":{"openalex":"https://openalex.org/W2073463978","doi":"https://doi.org/10.1021/ma000049p","mag":"2073463978"},"language":"en","primary_location":{"id":"doi:10.1021/ma000049p","doi":"https://doi.org/10.1021/ma000049p","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ma000049p","pdf_url":null,"source":{"id":"https://openalex.org/S177196338","display_name":"Macromolecules","issn_l":"0024-9297","issn":["0024-9297","1520-5835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Macromolecules","raw_type":"journal-article"},"volume":null,"type":"article","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/A5062611836","display_name":"David L. Zoller","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David L. Zoller","raw_affiliation_strings":["Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Corporate Strategic Research, ExxonMobil Research and Engineering, Annandale, New Jersey 08801"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Corporate Strategic Research, ExxonMobil Research and Engineering, Annandale, New Jersey 08801","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011162365","display_name":"Murray V. Johnston","orcid":"https://orcid.org/0000-0001-9529-8660","observed_orcids":["https://orcid.org/0000-0001-9529-8660"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Murray V. Johnston","raw_affiliation_strings":["Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Corporate Strategic Research, ExxonMobil Research and Engineering, Annandale, New Jersey 08801"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Corporate Strategic Research, ExxonMobil Research and Engineering, Annandale, New Jersey 08801","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037941693","display_name":"Kuangnan Qian","orcid":"https://orcid.org/0000-0002-1044-1569","observed_orcids":["https://orcid.org/0000-0002-1044-1569"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kuangnan Qian","raw_affiliation_strings":["Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Corporate Strategic Research, ExxonMobil Research and Engineering, Annandale, New Jersey 08801"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Corporate Strategic Research, ExxonMobil Research and Engineering, Annandale, New Jersey 08801","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014547698","display_name":"David J. Lohse","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David J. Lohse","raw_affiliation_strings":["Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Corporate Strategic Research, ExxonMobil Research and Engineering, Annandale, New Jersey 08801"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, and Corporate Strategic Research, ExxonMobil Research and Engineering, Annandale, New Jersey 08801","institution_ids":["https://openalex.org/I86501945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I86501945"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":1.0856,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.72254872,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"33","issue":"15","first_page":"5388","last_page":"5394"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13561","display_name":"Chemical Reactions and Isotopes","score":0.6054999828338623,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T13561","display_name":"Chemical Reactions and Isotopes","score":0.6054999828338623,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.2874000072479248,"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/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.048900000751018524,"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/deuterium-distribution","display_name":"deuterium distribution","score":0.9679999947547913},{"id":"https://openalex.org/keywords/polydienes","display_name":"polydienes","score":0.7870000004768372},{"id":"https://openalex.org/keywords/hydrogen-deuterium-exchange","display_name":"hydrogen-deuterium exchange","score":0.8230000138282776},{"id":"https://openalex.org/keywords/polyisobutylene","display_name":"polyisobutylene","score":0.6330000162124634},{"id":"https://openalex.org/keywords/palladium-catalysts","display_name":"palladium catalysts","score":0.6660000085830688},{"id":"https://openalex.org/keywords/wilkinson-s-catalyst","display_name":"Wilkinson's catalyst","score":0.8629999756813049},{"id":"https://openalex.org/keywords/bernoulli-model","display_name":"Bernoulli model","score":0.6819999814033508},{"id":"https://openalex.org/keywords/polymer-chain-structure","display_name":"polymer chain structure","score":0.41999998688697815}],"concepts":[{"id":"https://openalex.org/C58364064","wikidata":"https://www.wikidata.org/wiki/Q102296","display_name":"Deuterium","level":2,"score":0.893000602722168},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6796971559524536},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.6221643686294556},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.6091606616973877},{"id":"https://openalex.org/C167569220","wikidata":"https://www.wikidata.org/wiki/Q5954985","display_name":"Hydrogen\u2013deuterium exchange","level":3,"score":0.5217924118041992},{"id":"https://openalex.org/C9930424","wikidata":"https://www.wikidata.org/wiki/Q7426587","display_name":"Saturation (graph theory)","level":2,"score":0.5024781227111816},{"id":"https://openalex.org/C512968161","wikidata":"https://www.wikidata.org/wiki/Q556","display_name":"Hydrogen","level":2,"score":0.46316206455230713},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.455698162317276},{"id":"https://openalex.org/C166940927","wikidata":"https://www.wikidata.org/wiki/Q178827","display_name":"Monomer","level":3,"score":0.44923195242881775},{"id":"https://openalex.org/C40325409","wikidata":"https://www.wikidata.org/wiki/Q2360668","display_name":"Mass spectrum","level":3,"score":0.44598662853240967},{"id":"https://openalex.org/C158749347","wikidata":"https://www.wikidata.org/wiki/Q10284378","display_name":"Photoionization","level":4,"score":0.4154568910598755},{"id":"https://openalex.org/C36759035","wikidata":"https://www.wikidata.org/wiki/Q176848","display_name":"Pyrolysis","level":2,"score":0.4137917459011078},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.3871213495731354},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.3781341016292572},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.36448967456817627},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2701454162597656},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.20853537321090698},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0872250497341156},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.07917916774749756},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.06383585929870605},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/ma000049p","doi":"https://doi.org/10.1021/ma000049p","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ma000049p","pdf_url":null,"source":{"id":"https://openalex.org/S177196338","display_name":"Macromolecules","issn_l":"0024-9297","issn":["0024-9297","1520-5835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Macromolecules","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":16,"referenced_works":["https://openalex.org/W1569297620","https://openalex.org/W1988398733","https://openalex.org/W1989518377","https://openalex.org/W1997744838","https://openalex.org/W1997887823","https://openalex.org/W2009141046","https://openalex.org/W2015784886","https://openalex.org/W2024840581","https://openalex.org/W2031139584","https://openalex.org/W2034560354","https://openalex.org/W2038281260","https://openalex.org/W2041370018","https://openalex.org/W2044804614","https://openalex.org/W2087622768","https://openalex.org/W2149381263","https://openalex.org/W2166821034"],"related_works":["https://openalex.org/W3214679450","https://openalex.org/W2314784767","https://openalex.org/W2017377006","https://openalex.org/W3042952933","https://openalex.org/W2071004784","https://openalex.org/W2015023639","https://openalex.org/W1964334598","https://openalex.org/W2036137375","https://openalex.org/W2049279030","https://openalex.org/W2020880441"],"abstract_inverted_index":{"The":[0,75,146,171,253],"saturation":[1,90,169,240],"of":[2,24,26,30,43,56,137,192,241],"polydienes":[3,142,243],"with":[4,12,88,201,227],"deuterium":[5,44,69,105,147,211],"produces":[6],"labeled":[7,48,112],"polyolefins":[8],"that,":[9],"when":[10],"studied":[11],"the":[13,22,27,36,41,47,54,57,68,73,84,111,135,138,160,168,177,189,204,210,216,239,242,245,250,256],"identical":[14],"hydrogenated":[15,58,139],"polydienes,":[16],"have":[17],"proven":[18],"quite":[19],"useful":[20],"for":[21,115,255],"understanding":[23],"many":[25],"basic":[28],"properties":[29],"these":[31],"materials.":[32],"However,":[33],"until":[34],"now":[35],"only":[37],"way":[38],"to":[39,52,120,133,232],"determine":[40],"amount":[42],"substitution":[45],"on":[46,66,110],"molecules":[49],"has":[50,130],"been":[51,131],"compare":[53],"densities":[55],"and":[59,140],"deuterated":[60,141,258],"polymers,":[61],"which":[62,187,230],"gives":[63],"no":[64,122],"information":[65,76],"how":[67],"is":[70,77,81],"distributed":[71,214],"along":[72],"chains.":[74],"important,":[78],"since":[79,99],"it":[80],"clear":[82],"from":[83,176],"density":[85],"results":[86],"that":[87,156,164,209,234,263],"some":[89,96],"catalysts":[91],"(Pd)":[92],"there":[93,100,118,264],"must":[94],"be":[95,121],"H\u2212D":[97,217],"exchange":[98,235],"are":[101],"more":[102,144],"than":[103,248],"two":[104,162],"atoms":[106],"per":[107],"diene":[108],"monomer":[109],"species,":[113],"while":[114],"others":[116],"(Wilkinson's)":[117],"appears":[119],"exchange.":[123,218,269],"In":[124],"this":[125],"work,":[126],"pyrolysis\u2212photionization":[127,205],"mass":[128,206],"spectrometry":[129],"used":[132],"examine":[134],"structure":[136],"in":[143],"detail.":[145],"distributions":[148],"were":[149,165],"determined":[150],"using":[151,244,259],"a":[152],"modified":[153],"Bernoullian":[154],"model":[155],"takes":[157],"into":[158],"account":[159],"first":[161],"D's":[163],"added":[166],"by":[167,196,215],"event.":[170],"most":[172],"revealing":[173],"data":[174,254],"come":[175],"tetramer":[178],"C":[179],"4":[180],"H":[181],"8":[182],"-":[183],"x":[184],"D":[185],"x,":[186],"confirm":[188,233],"average":[190],"level":[191],"deuteration":[193],"as":[194,223],"measured":[195],"density.":[197],"For":[198],"polymers":[199],"saturated":[200],"Pd":[202],"catalysts,":[203],"spectra":[207],"show":[208],"was":[212,220,224,265],"randomly":[213],"Perdeuteriopolyisobutylene":[219],"also":[221],"examined,":[222],"its":[225],"blend":[226],"hydrogenous":[228],"polyisobutylene,":[229],"helped":[231],"had":[236],"occurred":[237],"during":[238,249],"catalyst":[246,261],"rather":[247],"measurement":[251],"step.":[252],"polydiene":[257],"Wilkinson's":[260],"confirmed":[262],"little,":[266],"if":[267],"any,":[268]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}