{"id":"https://openalex.org/W2000496561","doi":"https://doi.org/10.5702/massspec1953.14.187","title":"Study of Negative Ion Formations by Electron Impact I. Negative Ions Produced from Acrylonitrile","display_name":"Study of Negative Ion Formations by Electron Impact I. Negative Ions Produced from Acrylonitrile","publication_year":1966,"publication_date":"1966-01-01","ids":{"openalex":"https://openalex.org/W2000496561","doi":"https://doi.org/10.5702/massspec1953.14.187","mag":"2000496561"},"language":"en","primary_location":{"id":"doi:10.5702/massspec1953.14.187","doi":"https://doi.org/10.5702/massspec1953.14.187","is_oa":true,"landing_page_url":"https://doi.org/10.5702/massspec1953.14.187","pdf_url":"https://www.jstage.jst.go.jp/article/massspec1953/14/4/14_4_187/_pdf","source":{"id":"https://openalex.org/S4210172277","display_name":"Shitsuryou bunseki/Shitsuryo Bunseki","issn_l":"0542-8645","issn":["0542-8645","1884-3271"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Mass Spectrometry Society of Japan","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://www.jstage.jst.go.jp/article/massspec1953/14/4/14_4_187/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114025766","display_name":"Toshio Sugiura","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"TOSHIO SUGIURA","raw_affiliation_strings":["Japan Atomic Energy Research Institute, Takasaki Radiation Research Establishment"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute, Takasaki Radiation Research Establishment","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113557820","display_name":"Kazuo Arakawa","orcid":"https://orcid.org/0000-0002-8494-5516","observed_orcids":["https://orcid.org/0000-0002-8494-5516"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"KAZUO ARAKAWA","raw_affiliation_strings":["Japan Atomic Energy Research Institute, Takasaki Radiation Research Establishment"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute, Takasaki Radiation Research Establishment","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061403783","display_name":"Akira Matsumoto","orcid":"https://orcid.org/0000-0002-3719-8597","observed_orcids":["https://orcid.org/0000-0002-3719-8597","https://orcid.org/0009-0003-5873-3549"]},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432","https://openalex.org/I4387152983"]},{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"AKIRA MATSUMOTO","raw_affiliation_strings":["Department of Chemistry, College of General Education, University of Osaka Prefecture"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, College of General Education, University of Osaka Prefecture","institution_ids":["https://openalex.org/I15807432","https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9912,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70395385,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"14","issue":"4","first_page":"187","last_page":"200"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.006200000178068876,"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/T10781","display_name":"Low-Pressure Plasma Processing and Diagnostics","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/negative-ion-formation","display_name":"negative ion formation","score":0.8939999938011169},{"id":"https://openalex.org/keywords/electron-impact-ionization","display_name":"electron impact ionization","score":0.9139999747276306},{"id":"https://openalex.org/keywords/acrylonitrile","display_name":"acrylonitrile","score":0.9990000128746033},{"id":"https://openalex.org/keywords/ionization-efficiency-curves","display_name":"ionization efficiency curves","score":0.8159999847412109},{"id":"https://openalex.org/keywords/appearance-potentials","display_name":"appearance potentials","score":0.972000002861023},{"id":"https://openalex.org/keywords/ion-pair-production","display_name":"ion pair production","score":0.984000027179718},{"id":"https://openalex.org/keywords/pressure-dependence","display_name":"pressure dependence","score":0.7559999823570251},{"id":"https://openalex.org/keywords/electron-energy-calibration","display_name":"electron energy calibration","score":0.5870000123977661}],"concepts":[{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.8917056322097778},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.6453922986984253},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6204633116722107},{"id":"https://openalex.org/C2778372188","wikidata":"https://www.wikidata.org/wiki/Q342968","display_name":"Acrylonitrile","level":4,"score":0.6154070496559143},{"id":"https://openalex.org/C205759337","wikidata":"https://www.wikidata.org/wiki/Q1748259","display_name":"Electron ionization","level":4,"score":0.5879989862442017},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.5008687973022461},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.47073090076446533},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.44627436995506287},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08897349238395691},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.0},{"id":"https://openalex.org/C15920480","wikidata":"https://www.wikidata.org/wiki/Q421281","display_name":"Copolymer","level":3,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5702/massspec1953.14.187","doi":"https://doi.org/10.5702/massspec1953.14.187","is_oa":true,"landing_page_url":"https://doi.org/10.5702/massspec1953.14.187","pdf_url":"https://www.jstage.jst.go.jp/article/massspec1953/14/4/14_4_187/_pdf","source":{"id":"https://openalex.org/S4210172277","display_name":"Shitsuryou bunseki/Shitsuryo Bunseki","issn_l":"0542-8645","issn":["0542-8645","1884-3271"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Mass Spectrometry Society of Japan","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.5702/massspec1953.14.187","doi":"https://doi.org/10.5702/massspec1953.14.187","is_oa":true,"landing_page_url":"https://doi.org/10.5702/massspec1953.14.187","pdf_url":"https://www.jstage.jst.go.jp/article/massspec1953/14/4/14_4_187/_pdf","source":{"id":"https://openalex.org/S4210172277","display_name":"Shitsuryou bunseki/Shitsuryo Bunseki","issn_l":"0542-8645","issn":["0542-8645","1884-3271"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Mass Spectrometry Society of Japan","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2000496561.pdf","grobid_xml":"https://content.openalex.org/works/W2000496561.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1987146742","https://openalex.org/W2027061924","https://openalex.org/W7002027490","https://openalex.org/W2008194806","https://openalex.org/W2093272193","https://openalex.org/W2039621621","https://openalex.org/W2020711534","https://openalex.org/W7020706857","https://openalex.org/W238001153","https://openalex.org/W2953164901"],"abstract_inverted_index":{"Utilizing":[0],"a":[1],"conventional":[2],"electron":[3,15,114,134],"gun":[4],"and":[5,67,70,89,101],"mass":[6],"spectrometer,":[7],"the":[8,33,63,73,98,113,123,137,145,149,152,155,164,167,172,187,190,193,202,205,209,215,223,228,232],"formation":[9,124,229],"of":[10,52,62,72,122,125,151,166,174,192,204,227,231],"negative":[11,34,54,127,156,168,233],"ions":[12,35,55,74,128,169,216,234],"at":[13],"wide":[14],"energies(0":[16],"to":[17,219],"100":[18],"ev)have":[19],"been":[20,30,57,130,161],"investigated":[21],"for":[22,32,59,93,112,182],"an":[23,94],"acrylonitrile.":[24],"The":[25,49,84,119],"ionization":[26,146],"efficiency":[27],"curves":[28],"have":[29,56,75,129,211],"obtained":[31],"including":[36],"C-,":[37],"CH-,":[38],"C2-,":[39],"C2H-,":[40],"CN-,":[41],"HCN-,":[42],"C3-,":[43],"CCN-,":[44],"CHCN-,":[45],"C2CN-,":[46],"C2HCN-and":[47],"C2H2CN-.":[48],"appearance":[50,79,99],"potentials":[51,80],"these":[53,126],"determined":[58],"both":[60],"processes":[61,173,191],"dissociative":[64,176],"resonance":[65,177],"capture":[66,178],"ion-pair":[68,194],"production,":[69],"some":[71],"two":[76],"or":[77],"more":[78,197],"in":[81,132,144],"each":[82],"processes.":[83],"O-ions":[85],"produced":[86,170],"from":[87,103,217],"O2":[88],"CO":[90],"were":[91,105,179],"used":[92,107],"energy":[95,109,115],"calibration":[96],"establishing":[97],"potentials,":[100],"SF6-ions":[102],"SF6":[104],"also":[106],"on":[108,186,208],"calibra":[110],"tion":[111],"near":[116],"zero":[117],"ev.":[118],"pressure":[120,139,153,183,210],"effects":[121,154],"studied":[131],"various":[133,212],"energies":[135],"over":[136],"whole":[138],"ranges(presumably":[140],"from10-4to":[141],"10-7":[142],"mmHg":[143],"chamber).":[147],"From":[148],"studies":[150],"ion":[157,206],"formation,":[158],"it":[159],"has":[160],"observed":[162],"that":[163,201],"intensities":[165],"by":[171],"all":[175],"increased":[180],"lineary":[181],"increased,":[184],"but":[185],"other":[188],"hand":[189],"production":[195],"indicated":[196],"complicated":[198],"depen":[199],"dency,":[200],"dependencies":[203],"intensity":[207],"mode":[213],"among":[214],"1st":[218],"4th":[220],"order":[221],"against":[222],"pressure.":[224],"Possible":[225],"explanations":[226],"mechanisms":[230],"are":[235],"discussed.":[236]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-03T13:16:28.481748","created_date":"2016-06-24T00:00:00"}