{"id":"https://openalex.org/W3013190738","doi":null,"title":"Investigating urban atmospheric chemistry using a time of flight chemical ionisation mass spectrometer","display_name":"Investigating urban atmospheric chemistry using a time of flight chemical ionisation mass spectrometer","publication_year":2018,"publication_date":"2018-11-05","ids":{"openalex":"https://openalex.org/W3013190738","mag":"3013190738"},"language":"en","primary_location":{"id":"pmh:oai:pure.atira.dk:studenttheses/52199d5f-beae-4dc8-a13f-78f69bd0c179","doi":null,"is_oa":false,"landing_page_url":"https://research.manchester.ac.uk/en/studentTheses/52199d5f-beae-4dc8-a13f-78f69bd0c179","pdf_url":null,"source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"synchronisedUnifiedStudentThesis","raw_type":"Phd"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"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/A5066506106","display_name":"Michael Priestley","orcid":"https://orcid.org/0000-0002-6597-6608","observed_orcids":["https://orcid.org/0000-0002-6597-6608"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Michael Priestley","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6597-6608","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5066506106"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.007400000002235174,"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/T11320","display_name":"Atmospheric Ozone and Climate","score":0.0020000000949949026,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chlorine-atoms","display_name":"chlorine atoms","score":0.414000004529953},{"id":"https://openalex.org/keywords/nitryl-chloride","display_name":"nitryl chloride","score":0.7850000262260437},{"id":"https://openalex.org/keywords/biomass-burning","display_name":"biomass burning","score":0.6510000228881836},{"id":"https://openalex.org/keywords/hydrogen-cyanide","display_name":"hydrogen cyanide","score":0.8190000057220459},{"id":"https://openalex.org/keywords/isocyanic-acid","display_name":"isocyanic acid","score":0.7559999823570251},{"id":"https://openalex.org/keywords/amides","display_name":"amides","score":0.8560000061988831},{"id":"https://openalex.org/keywords/benzene-oxidation","display_name":"benzene oxidation","score":0.765999972820282},{"id":"https://openalex.org/keywords/hydroxyl-radicals","display_name":"hydroxyl radicals","score":0.9240000247955322},{"id":"https://openalex.org/keywords/nitrogen-oxides","display_name":"nitrogen oxides","score":0.699999988079071},{"id":"https://openalex.org/keywords/chlorine-compounds","display_name":"chlorine compounds","score":0.44699999690055847},{"id":"https://openalex.org/keywords/urban-air-quality","display_name":"urban air quality","score":0.628000020980835},{"id":"https://openalex.org/keywords/real-time-gas-measurement","display_name":"real-time gas measurement","score":0.503000020980835}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6701771020889282},{"id":"https://openalex.org/C2780073701","wikidata":"https://www.wikidata.org/wiki/Q421729","display_name":"Methyl iodide","level":2,"score":0.5858290791511536},{"id":"https://openalex.org/C65440619","wikidata":"https://www.wikidata.org/wiki/Q177974","display_name":"Atmosphere (unit)","level":2,"score":0.5831242799758911},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.5586411356925964},{"id":"https://openalex.org/C49999975","wikidata":"https://www.wikidata.org/wiki/Q287919","display_name":"Atmospheric chemistry","level":3,"score":0.5582928657531738},{"id":"https://openalex.org/C505241676","wikidata":"https://www.wikidata.org/wiki/Q688","display_name":"Chlorine","level":2,"score":0.556734025478363},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.5228571891784668},{"id":"https://openalex.org/C2778870691","wikidata":"https://www.wikidata.org/wiki/Q44794658","display_name":"Iodide","level":2,"score":0.519855797290802},{"id":"https://openalex.org/C51884965","wikidata":"https://www.wikidata.org/wiki/Q471254","display_name":"Chemical ionization","level":4,"score":0.46451228857040405},{"id":"https://openalex.org/C517835270","wikidata":"https://www.wikidata.org/wiki/Q879","display_name":"Bromine","level":2,"score":0.443377286195755},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.414835661649704},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.3786661922931671},{"id":"https://openalex.org/C508106653","wikidata":"https://www.wikidata.org/wiki/Q36933","display_name":"Ozone","level":2,"score":0.34315407276153564},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.24334365129470825},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.14893421530723572},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1229521632194519},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.08260586857795715},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:pure.atira.dk:studenttheses/52199d5f-beae-4dc8-a13f-78f69bd0c179","doi":null,"is_oa":false,"landing_page_url":"https://research.manchester.ac.uk/en/studentTheses/52199d5f-beae-4dc8-a13f-78f69bd0c179","pdf_url":null,"source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"synchronisedUnifiedStudentThesis","raw_type":"Phd"},{"id":"mag:3013190738","doi":null,"is_oa":false,"landing_page_url":"https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.799260","pdf_url":null,"source":{"id":"https://openalex.org/S4306532722","display_name":"[Thesis]. Manchester, UK: The University of Manchester; 2018.","issn_l":null,"issn":null,"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"[Thesis]. Manchester, UK: The University of Manchester; 2018.","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.5351999998092651,"id":"https://metadata.un.org/sdg/13"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":133,"referenced_works":["https://openalex.org/W1261911184","https://openalex.org/W1514628361","https://openalex.org/W1531108709","https://openalex.org/W1536585711","https://openalex.org/W1573565034","https://openalex.org/W1585054457","https://openalex.org/W1592485571","https://openalex.org/W1604994504","https://openalex.org/W1612693125","https://openalex.org/W1894008648","https://openalex.org/W1953921195","https://openalex.org/W1962940710","https://openalex.org/W1963761986","https://openalex.org/W1966779205","https://openalex.org/W1968857563","https://openalex.org/W1972473836","https://openalex.org/W1973533509","https://openalex.org/W1975297611","https://openalex.org/W1976186159","https://openalex.org/W1979357920","https://openalex.org/W1981190021","https://openalex.org/W1984345334","https://openalex.org/W1985851785","https://openalex.org/W1986533409","https://openalex.org/W1998908498","https://openalex.org/W1999766889","https://openalex.org/W2003052024","https://openalex.org/W2014139605","https://openalex.org/W2015639118","https://openalex.org/W2016241711","https://openalex.org/W2018440667","https://openalex.org/W2018906240","https://openalex.org/W2020729558","https://openalex.org/W2022705801","https://openalex.org/W2023037439","https://openalex.org/W2023949735","https://openalex.org/W2025850274","https://openalex.org/W2028780685","https://openalex.org/W2032121681","https://openalex.org/W2034647563","https://openalex.org/W2039720350","https://openalex.org/W2043942326","https://openalex.org/W2044641225","https://openalex.org/W2045617521","https://openalex.org/W2046466130","https://openalex.org/W2047430309","https://openalex.org/W2047457654","https://openalex.org/W2051817856","https://openalex.org/W2056399136","https://openalex.org/W2058250142","https://openalex.org/W2061510309","https://openalex.org/W2062457556","https://openalex.org/W2064127932","https://openalex.org/W2064915602","https://openalex.org/W2067209936","https://openalex.org/W2072605752","https://openalex.org/W2073115945","https://openalex.org/W2073292063","https://openalex.org/W2078746715","https://openalex.org/W2079501157","https://openalex.org/W2079578778","https://openalex.org/W2080363285","https://openalex.org/W2087148048","https://openalex.org/W2089719850","https://openalex.org/W2091710305","https://openalex.org/W2094845134","https://openalex.org/W2099344992","https://openalex.org/W2104837514","https://openalex.org/W2105425446","https://openalex.org/W2107842672","https://openalex.org/W2108083817","https://openalex.org/W2110422395","https://openalex.org/W2113969781","https://openalex.org/W2116206248","https://openalex.org/W2117706320","https://openalex.org/W2120075878","https://openalex.org/W2130335101","https://openalex.org/W2132279208","https://openalex.org/W2139445651","https://openalex.org/W2141306952","https://openalex.org/W2145854175","https://openalex.org/W2146914128","https://openalex.org/W2148967073","https://openalex.org/W2148999460","https://openalex.org/W2149711749","https://openalex.org/W2151845880","https://openalex.org/W2151933569","https://openalex.org/W2153576433","https://openalex.org/W2157281013","https://openalex.org/W2159735164","https://openalex.org/W2171894480","https://openalex.org/W2177950166","https://openalex.org/W2182469892","https://openalex.org/W2183682746","https://openalex.org/W2185107675","https://openalex.org/W2195865250","https://openalex.org/W2219175658","https://openalex.org/W2221658128","https://openalex.org/W2254419029","https://openalex.org/W2316670656","https://openalex.org/W2319053189","https://openalex.org/W2320712911","https://openalex.org/W2321241648","https://openalex.org/W2331041989","https://openalex.org/W2346492707","https://openalex.org/W2395517506","https://openalex.org/W2406766069","https://openalex.org/W2418905943","https://openalex.org/W2444479861","https://openalex.org/W2512936980","https://openalex.org/W2513753033","https://openalex.org/W2529750168","https://openalex.org/W2564343832","https://openalex.org/W2580493800","https://openalex.org/W2582985530","https://openalex.org/W2584628278","https://openalex.org/W2594390235","https://openalex.org/W2605910872","https://openalex.org/W2610479078","https://openalex.org/W2616251295","https://openalex.org/W2617447447","https://openalex.org/W2674103261","https://openalex.org/W2730706717","https://openalex.org/W2745546670","https://openalex.org/W2756578088","https://openalex.org/W2765237212","https://openalex.org/W2766974099","https://openalex.org/W2767721719","https://openalex.org/W2771034682","https://openalex.org/W2783205045","https://openalex.org/W2796208923","https://openalex.org/W2903522637","https://openalex.org/W2955601895"],"related_works":["https://openalex.org/W2283029829","https://openalex.org/W774168751","https://openalex.org/W2319053189","https://openalex.org/W1990150704","https://openalex.org/W3107489314","https://openalex.org/W6907807882","https://openalex.org/W2104936622","https://openalex.org/W7135392230","https://openalex.org/W2047852887","https://openalex.org/W3146630998"],"abstract_inverted_index":{"Gases":[0],"in":[1,17,72,142,258,302,400,407,443,450],"the":[2,6,43,51,56,123,133,234,270,361,367,390,401,408,440,444],"atmosphere":[3],"can":[4,64],"alter":[5],"climate":[7,154],"system":[8],"and":[9,25,47,102,113,144,155,173,175,185,217,231,261,291,418,428],"reduce":[10],"air":[11,156],"quality.":[12,157],"This":[13,54,438],"is":[14,85,90,204,256,262,281,354],"felt":[15],"strongly":[16],"cities":[18],"where":[19,26,317],"emissions":[20],"of":[21,50,58,68,78,117,120,125,135,170,196,249,266,298,320,329,331,374,393],"gases":[22,67],"are":[23,28,38,119,294],"high":[24],"people":[27],"likely":[29],"to":[30,33,42,92,147,153,190,206,225,337,356,360,379],"be":[31],"exposed":[32],"them.":[34],"Many":[35],"chemical":[36,80],"processes":[37],"poorly":[39],"understood":[40],"due":[41],"highly":[44],"complex":[45],"interactions":[46],"variable":[48],"composition":[49],"urban":[52,126,410,452],"atmosphere.":[53],"drives":[55],"development":[57],"new":[59],"atmospheric":[60,95],"measurement":[61],"instruments":[62,368],"that":[63,89,99,109,239,388],"reliably":[65],"measure":[66],"very":[69,282],"low":[70,203],"concentration":[71],"real":[73],"time.":[74],"The":[75,193,247,284,327],"iodide":[76,128,309,362,398],"time":[77,251],"flight":[79],"ionisation":[81],"mass":[82],"spectrometer":[83],"(ToF-CIMS)":[84],"one":[86],"such":[87],"instrument":[88],"able":[91,355],"probe":[93],"reactive":[94],"systems":[96],"including":[97],"molecules":[98,108,213,287,387],"contain":[100,110,240],"chlorine":[101,227,241,252,267,299],"bromine":[103],"atoms":[104,219,228,268,293,300,376,381,417,423,433],"as":[105,107],"well":[106],"many":[111,318],"oxygens":[112],"carbons,":[114],"all":[116],"which":[118,168,353],"relevance":[121],"for":[122,137,386],"study":[124],"air.\nAn":[127],"ToF-CIMS":[129,310,352,399],"was":[130,165,229,311,369],"used":[131],"at":[132,314],"University":[134],"Manchester":[136,409,451],"a":[138,263,295,315,350],"two":[139],"week":[140],"period":[141],"October":[143],"November":[145],"2014":[146],"detect":[148,357],"previously":[149],"unidentified":[150],"gasses":[151],"relevant":[152],"A":[158],"biomass":[159,208],"burning":[160,209],"event":[161],"(Guy":[162],"Fawkes":[163],"Night)":[164],"sampled,":[166],"from":[167,236],"markers":[169],"combustion":[171],"(HCN":[172],"HNCO)":[174],"other":[176,207,237],"newly":[177,285],"detected":[178,212,286],"nitrogen":[179,332,422],"containing":[180],"species":[181],"(amides)":[182],"were":[183,220,333,343,347,384,403],"quantified":[184],"their":[186],"emission":[187],"ratios":[188,373],"(NEMR)":[189],"CO":[191],"calculated.":[192],"HCN":[194],"NEMR":[195],"1.11":[197],"\u00b1":[198],"0.62":[199],"ppt":[200],"ppb-1,":[201],"whilst":[202],"comparable":[205],"studies.":[210],"Newly":[211],"with":[214,233,288,323,349],"chlorine,":[215,289],"oxygen":[216,290,375,432],"carbon":[218,245,292,380,416,426,436],"also":[221,312],"identified.":[222,326],"Their":[223],"contribution":[224,235],"free":[226],"calculated":[230],"compared":[232],"compounds":[238],"atoms,":[242],"but":[243],"not":[244,306,447],"atoms.":[246],"detection":[248],"day":[250,271],"gas":[253],"suggests":[254,439],"sunlight":[255],"involved":[257],"its":[259],"production":[260],"significant":[264],"source":[265,297],"throughout":[269],"(74%),":[272],"more":[273],"so":[274],"than":[275],"nitryl":[276],"chloride":[277],"(23%)":[278],"when":[279],"it":[280],"sunny.":[283],"negligible":[296],"(3%)":[301],"either":[303],"sunny":[304,307],"or":[305],"conditions.\nThe":[308],"deployed":[313],"chamber":[316,402,445],"products":[319,342,359,441],"benzene":[321],"reacting":[322],"hydroxyl":[324],"radicals":[325],"concentrations":[328],"oxides":[330],"altered":[334],"between":[335,366],"experiments":[336],"see":[338],"if":[339,412],"any":[340],"different":[341,358,372],"made.":[344],"These":[345],"measurements":[346],"contrasted":[348],"nitrate":[351],"ToF-CIMS.":[363],"Detection":[364],"overlap":[365],"observed,":[370],"however":[371],"per":[377,382,424,434],"molecule":[378,383],"found":[385],"contained":[389,414],"name":[391],"number":[392],"carbon.":[394],"Products":[395],"identified":[396,406],"by":[397],"then":[404],"later":[405],"air,":[411],"they":[413],"6":[415],"0.3":[419],"-":[420],"0.5":[421],"1":[425,435],"atom":[427],"1.5":[429],"\ufffd\u0080\u0093":[430],"2.0":[431],"atom.":[437],"sampled":[442],"may":[446],"represent":[448],"those":[449],"air.":[453]},"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2020-04-03T00:00:00"}