{"id":"https://openalex.org/W2023935134","doi":"https://doi.org/10.1021/j100200a051","title":"Mordenite acidity: dependence on the silicon/aluminum ratio and the framework aluminum topology. 2. Acidity investigations","display_name":"Mordenite acidity: dependence on the silicon/aluminum ratio and the framework aluminum topology. 2. Acidity investigations","publication_year":1992,"publication_date":"1992-10-01","ids":{"openalex":"https://openalex.org/W2023935134","doi":"https://doi.org/10.1021/j100200a051","mag":"2023935134"},"language":"en","primary_location":{"id":"doi:10.1021/j100200a051","doi":"https://doi.org/10.1021/j100200a051","is_oa":false,"landing_page_url":"https://doi.org/10.1021/j100200a051","pdf_url":null,"source":{"id":"https://openalex.org/S24459064","display_name":"The Journal of Physical Chemistry","issn_l":"0022-3654","issn":["0022-3654","1541-5740"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"The Journal of Physical Chemistry","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/A5013521332","display_name":"H. Stach","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Helmut Stach","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058474285","display_name":"J. J\u00e4nchen","orcid":"https://orcid.org/0000-0001-7375-6421","observed_orcids":["https://orcid.org/0000-0001-7375-6421"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jochen Jaenchen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110166499","display_name":"H.\u2010G. JERSCHKEWITZ","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hans Georg Jerschkewitz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111942370","display_name":"Ursula Lohse","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ursula Lohse","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056045183","display_name":"Barbara Parlitz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Barbara Parlitz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5088868749","display_name":"Michael Hunger","orcid":"https://orcid.org/0000-0002-1870-2743","observed_orcids":["https://orcid.org/0000-0002-1870-2743"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Hunger","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":2.5839,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.88510509,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"96","issue":"21","first_page":"8480","last_page":"8485"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10353","display_name":"Zeolite Catalysis and Synthesis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"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/T10353","display_name":"Zeolite Catalysis and Synthesis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T12524","display_name":"Chemical Synthesis and Characterization","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11825","display_name":"Catalysis and Oxidation Reactions","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mordenite","display_name":"mordenite","score":0.9860000014305115},{"id":"https://openalex.org/keywords/zeolite-acidity","display_name":"zeolite acidity","score":0.9860000014305115},{"id":"https://openalex.org/keywords/framework-aluminum","display_name":"framework aluminum","score":0.7459999918937683},{"id":"https://openalex.org/keywords/dealumination","display_name":"dealumination","score":0.8410000205039978},{"id":"https://openalex.org/keywords/acid-sites","display_name":"acid sites","score":0.5680000185966492},{"id":"https://openalex.org/keywords/temperature-programmed-desorption","display_name":"temperature-programmed desorption","score":0.8169999718666077},{"id":"https://openalex.org/keywords/secondary-coordination-sphere","display_name":"second coordination sphere","score":0.7289999723434448}],"concepts":[{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.5535802245140076},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5126485228538513},{"id":"https://openalex.org/C513153333","wikidata":"https://www.wikidata.org/wiki/Q663","display_name":"Aluminium","level":2,"score":0.4891543686389923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4839678108692169},{"id":"https://openalex.org/C2778407487","wikidata":"https://www.wikidata.org/wiki/Q14565201","display_name":"Altmetrics","level":2,"score":0.4453771114349365},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.399251788854599},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.3482915759086609},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.3460851311683655},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.33923929929733276},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3073720335960388},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.2137768268585205},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.21038025617599487},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.18313193321228027},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16861042380332947},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.09262955188751221}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/j100200a051","doi":"https://doi.org/10.1021/j100200a051","is_oa":false,"landing_page_url":"https://doi.org/10.1021/j100200a051","pdf_url":null,"source":{"id":"https://openalex.org/S24459064","display_name":"The Journal of Physical Chemistry","issn_l":"0022-3654","issn":["0022-3654","1541-5740"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"The Journal of Physical Chemistry","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.611.1474","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.611.1474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://itc-web.itc.uni-stuttgart.de/hunger/bilder/paper43.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2033966543","https://openalex.org/W2099959417"],"related_works":["https://openalex.org/W1994034599","https://openalex.org/W2949766565","https://openalex.org/W7100267942","https://openalex.org/W2950206431","https://openalex.org/W1499149290","https://openalex.org/W2019093465","https://openalex.org/W2068856059","https://openalex.org/W2081616356","https://openalex.org/W2061562586","https://openalex.org/W1976538092"],"abstract_inverted_index":{"The":[0,37,94,123],"acidity":[1,99,140],"of":[2,5,16,31,39,52,69,79,89,96,110,119,127,137,158,165],"a":[3,59,148],"series":[4],"mordenites":[6],"dealuminated":[7],"by":[8,13,44,107,151],"acid":[9],"refluxing":[10],"was":[11],"studied":[12],"calorimetric":[14],"measurements":[15],"the":[17,50,67,70,80,97,108,115,120,128,135,138,142,154],"NH3":[18,32],"chemisorption,":[19],"proton":[20],"magic":[21],"angle":[22],"spinning":[23],"nuclear":[24],"magnetic":[25],"mnance":[26],"spectroscopy,":[27],"and":[28,33,91],"temprature-programmed":[29],"desorption":[30],"NH4+":[34],"ion":[35],"exchange.":[36],"number":[38,51,68,78],"bridged":[40],"OH":[41],"group":[42],"determined":[43],"\u2018H":[45],"MAS":[46],"NMR":[47],"corresponds":[48],"to":[49,83],"tetrahedrally":[53],"coordinated":[54],"Al":[55],"atoms.":[56],"Starting":[57],"with":[58,75,147],"low":[60],"AI":[61],"content":[62],"(a":[63],"high":[64],"Si/Al":[65],"ratio),":[66],"strong":[71,98,139],"acidic":[72],"sites":[73],"increases":[74],"increasing":[76],"A1":[77,85,102,156],"framework":[81],"up":[82],"4.6":[84,101],"atoms/u.c.":[86,103],"(Si/Al":[87],"ratio":[88],"9.5)":[90],"then":[92],"decreases.":[93],"decrease":[95],"above":[100],"may":[104],"be":[105],"explained":[106],"appearance":[109],"an":[111],"aluminum":[112,143],"atom":[113],"in":[114,134],"second":[116],"coordination":[117],"sphere":[118],"Si-OH-A1":[121],"group.":[122],"experimentally":[124],"found":[125],"value":[126,149],"maximum":[129],"(at":[130],"m":[131],"=":[132],"0.096)":[133],"curve":[136],"versus":[141],"molar":[144],"fraction":[145],"coincides":[146],"calculated":[150],"Barthomeuf":[152],"from":[153],"topological":[155],"density":[157],"mordenite,":[159],"thus":[160],"confirming":[161],"her":[162],"theoretical":[163],"concept":[164],"zeolite":[166],"acidity.":[167]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}
