{"id":"https://openalex.org/W2156697697","doi":"https://doi.org/10.1039/a804629h","title":"Francis Aston and the mass spectrograph","display_name":"Francis Aston and the mass spectrograph","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W2156697697","doi":"https://doi.org/10.1039/a804629h","mag":"2156697697"},"language":"en","primary_location":{"id":"doi:10.1039/a804629h","doi":"https://doi.org/10.1039/a804629h","is_oa":false,"landing_page_url":"https://doi.org/10.1039/a804629h","pdf_url":null,"source":{"id":"https://openalex.org/S4210210551","display_name":"Journal of the Chemical Society Dalton Transactions","issn_l":"1364-5447","issn":["1364-5447","1472-7773"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Chemical Society, Dalton Transactions","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":null,"display_name":"Gordon Squires","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Gordon Squires","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.37984369,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":"23","first_page":"3893","last_page":"3900"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14475","display_name":"History of Science and Medicine","score":0.5723000168800354,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14475","display_name":"History of Science and Medicine","score":0.5723000168800354,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13458","display_name":"Astronomical and nuclear sciences","score":0.2320999950170517,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/T13297","display_name":"History and advancements in chemistry","score":0.11060000211000443,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mass-spectrograph","display_name":"mass spectrograph","score":0.9430000185966492},{"id":"https://openalex.org/keywords/atomic-weights","display_name":"atomic weights","score":0.8119999766349792},{"id":"https://openalex.org/keywords/isotope-discovery","display_name":"isotope discovery","score":0.5929999947547913},{"id":"https://openalex.org/keywords/nuclear-stability","display_name":"nuclear stability","score":0.5550000071525574},{"id":"https://openalex.org/keywords/history-of-mass-spectrometry","display_name":"history of mass spectrometry","score":0.7390000224113464},{"id":"https://openalex.org/keywords/isotope-separation","display_name":"isotope separation","score":0.38199999928474426}],"concepts":[{"id":"https://openalex.org/C164304813","wikidata":"https://www.wikidata.org/wiki/Q25276","display_name":"Isotope","level":2,"score":0.5937210917472839},{"id":"https://openalex.org/C58312451","wikidata":"https://www.wikidata.org/wiki/Q4817200","display_name":"Atom (system on chip)","level":2,"score":0.5922300219535828},{"id":"https://openalex.org/C2778861254","wikidata":"https://www.wikidata.org/wiki/Q912034","display_name":"Spectrograph","level":3,"score":0.573777973651886},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.53496915102005},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.5079634785652161},{"id":"https://openalex.org/C177905867","wikidata":"https://www.wikidata.org/wiki/Q3840065","display_name":"Atomic mass","level":2,"score":0.503119170665741},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4711315333843231},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.4138893485069275},{"id":"https://openalex.org/C75812238","wikidata":"https://www.wikidata.org/wiki/Q101395","display_name":"Mass number","level":3,"score":0.4122791886329651},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.320925235748291},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.22478634119033813},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.19294118881225586},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.13300058245658875},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11192825436592102},{"id":"https://openalex.org/C152568617","wikidata":"https://www.wikidata.org/wiki/Q2348","display_name":"Neutron","level":2,"score":0.09538388252258301},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.05161270499229431},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1039/a804629h","doi":"https://doi.org/10.1039/a804629h","is_oa":false,"landing_page_url":"https://doi.org/10.1039/a804629h","pdf_url":null,"source":{"id":"https://openalex.org/S4210210551","display_name":"Journal of the Chemical Society Dalton Transactions","issn_l":"1364-5447","issn":["1364-5447","1472-7773"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Chemical Society, Dalton Transactions","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320313676","display_name":"Swarthmore College","ror":"https://ror.org/012dg8a96"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1964861505","https://openalex.org/W1992251479","https://openalex.org/W2009563845","https://openalex.org/W2041993023","https://openalex.org/W2042425341","https://openalex.org/W2092510066"],"related_works":["https://openalex.org/W2000145629","https://openalex.org/W2018776470","https://openalex.org/W2133550489","https://openalex.org/W4246781549","https://openalex.org/W4240674829","https://openalex.org/W4243081138","https://openalex.org/W4230592982","https://openalex.org/W4229670611","https://openalex.org/W2031243647","https://openalex.org/W4244973295"],"abstract_inverted_index":{"The":[0,51],"chemical":[1],"determination":[2,27,54],"of":[3,13,17,28,31,42,48,55,58,72,85],"atomic":[4],"weights":[5],"gives":[6,34],"the":[7,26,29,40,43,56,70,79,86],"average":[8],"weight":[9],"for":[10,81],"an":[11],"aggregate":[12],"a":[14],"large":[15],"number":[16],"atoms.":[18],"Although":[19],"this":[20],"is":[21],"useful":[22],"in":[23,38,65,74],"many":[24],"applications,":[25],"masses":[30,57],"individual":[32,59],"atoms":[33,44,60],"further":[35],"important":[36],"information,":[37],"particular":[39],"stability":[41],"or":[45],"more":[46],"precisely":[47],"their":[49],"nuclei.":[50],"first":[52],"accurate":[53],"was":[61],"made":[62],"by":[63],"Aston":[64],"1919.":[66],"His":[67],"measurements":[68],"demonstrated":[69],"existence":[71],"isotopes":[73],"non-radioactive":[75],"elements":[76],"and":[77],"paved":[78],"way":[80],"our":[82],"present":[83],"picture":[84],"nuclear":[87],"atom.":[88]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-11T09:32:39.932853","created_date":"2016-06-24T00:00:00"}