{"id":"https://openalex.org/W7213330150","doi":"https://doi.org/10.26434/chemrxiv.15008833/v1","title":"A Hidden Acid\u2013Base Ion Pair Scaffolds Organic-Rich Atmospheric Nucleation","display_name":"A Hidden Acid\u2013Base Ion Pair Scaffolds Organic-Rich Atmospheric Nucleation","publication_year":2026,"publication_date":"2026-09-15","ids":{"openalex":"https://openalex.org/W7213330150","doi":"https://doi.org/10.26434/chemrxiv.15008833/v1"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv.15008833/v1","doi":"https://doi.org/10.26434/chemrxiv.15008833/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15008833/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15008833/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15008833/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054267640","display_name":"Huan Yang","orcid":"https://orcid.org/0000-0003-4229-3705","observed_orcids":["https://orcid.org/0000-0003-4229-3705"]},"institutions":[{"id":"https://openalex.org/I4210113422","display_name":"Max Planck Institute for Chemistry","ror":"https://ror.org/02f5b7n18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Huan Yang","raw_affiliation_strings":["Aerosol Chemistry Department","Max Planck Institute for Chemistry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerosol Chemistry Department","institution_ids":[]},{"raw_affiliation_string":"Max Planck Institute for Chemistry","institution_ids":["https://openalex.org/I4210113422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000471665","display_name":"Markku Kulmala","orcid":"https://orcid.org/0000-0003-3464-7825","observed_orcids":["https://orcid.org/0000-0003-3464-7825"]},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Markku Kulmala","raw_affiliation_strings":["Institute for Atmospheric and Earth System Research/Physics, Faculty of Science","University of Helsinki"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Atmospheric and Earth System Research/Physics, Faculty of Science","institution_ids":[]},{"raw_affiliation_string":"University of Helsinki","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060576427","display_name":"Renyi Zhang","orcid":"https://orcid.org/0000-0001-8708-3862","observed_orcids":["https://orcid.org/0000-0001-8708-3862"]},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Renyi Zhang","raw_affiliation_strings":["Department of Atmospheric Sciences, College of Arts and Sciences","Texas A&M University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Atmospheric Sciences, College of Arts and Sciences","institution_ids":[]},{"raw_affiliation_string":"Texas A&M University","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5122246783","display_name":"Yafang Cheng","orcid":"https://orcid.org/0000-0003-4912-9879","observed_orcids":["https://orcid.org/0000-0003-4912-9879"]},"institutions":[{"id":"https://openalex.org/I4210113422","display_name":"Max Planck Institute for Chemistry","ror":"https://ror.org/02f5b7n18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yafang Cheng","raw_affiliation_strings":["Aerosol Chemistry Department","Max Planck Institute for Chemistry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerosol Chemistry Department","institution_ids":[]},{"raw_affiliation_string":"Max Planck Institute for Chemistry","institution_ids":["https://openalex.org/I4210113422"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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":0.9916999936103821,"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":0.9916999936103821,"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/T10347","display_name":"Atmospheric aerosols and clouds","score":0.005900000222027302,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10117","display_name":"Advanced Combustion Engine Technologies","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"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/atmospheric-nucleation","display_name":"atmospheric nucleation","score":0.8309999704360962},{"id":"https://openalex.org/keywords/sulfuric-acid","display_name":"sulfuric acid","score":0.7590000033378601},{"id":"https://openalex.org/keywords/ammonia","display_name":"ammonia","score":0.9520000219345093},{"id":"https://openalex.org/keywords/hydrogen-bonding","display_name":"hydrogen bonding","score":0.7279999852180481},{"id":"https://openalex.org/keywords/proton-transfer","display_name":"proton transfer","score":0.8550000190734863},{"id":"https://openalex.org/keywords/nucleation-kinetics","display_name":"nucleation kinetics","score":0.6940000057220459},{"id":"https://openalex.org/keywords/oxygenated-organic-molecules","display_name":"oxygenated organic molecules","score":0.8399999737739563},{"id":"https://openalex.org/keywords/biogenic-aerosols","display_name":"biogenic aerosols","score":0.7860000133514404},{"id":"https://openalex.org/keywords/anthropogenic-aerosols","display_name":"anthropogenic aerosols","score":0.8550000190734863}],"concepts":[{"id":"https://openalex.org/C61048295","wikidata":"https://www.wikidata.org/wiki/Q909022","display_name":"Nucleation","level":2,"score":0.8694999814033508},{"id":"https://openalex.org/C2778199549","wikidata":"https://www.wikidata.org/wiki/Q4118","display_name":"Sulfuric acid","level":2,"score":0.6621999740600586},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.6373000144958496},{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.5879999995231628},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5113000273704529},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.4853000044822693},{"id":"https://openalex.org/C2778517922","wikidata":"https://www.wikidata.org/wiki/Q7140482","display_name":"Particle (ecology)","level":2,"score":0.3986999988555908},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.37130001187324524},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3402999937534332},{"id":"https://openalex.org/C518881349","wikidata":"https://www.wikidata.org/wiki/Q682","display_name":"Sulfur","level":2,"score":0.32170000672340393},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.3068999946117401},{"id":"https://openalex.org/C97514900","wikidata":"https://www.wikidata.org/wiki/Q719597","display_name":"Energetics","level":2,"score":0.29179999232292175},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2847000062465668},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.2736000120639801},{"id":"https://openalex.org/C2992878202","wikidata":"https://www.wikidata.org/wiki/Q23392","display_name":"Ice formation","level":2,"score":0.25}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv.15008833/v1","doi":"https://doi.org/10.26434/chemrxiv.15008833/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15008833/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15008833/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.26434/chemrxiv.15008833/v1","doi":"https://doi.org/10.26434/chemrxiv.15008833/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15008833/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15008833/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322434","display_name":"Max-Planck-Gesellschaft","ror":"https://ror.org/01hhn8329"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213330150.pdf","grobid_xml":"https://content.openalex.org/works/W7213330150.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1994796280","https://openalex.org/W2108883829","https://openalex.org/W3023790732","https://openalex.org/W4287377051","https://openalex.org/W6889732925","https://openalex.org/W2091700437","https://openalex.org/W4389765341","https://openalex.org/W94855393","https://openalex.org/W2952440426","https://openalex.org/W3177490256"],"abstract_inverted_index":{"New":[0],"particle":[1],"formation":[2,60],"is":[3],"widely":[4],"observed":[5],"in":[6,67,150],"organic-rich":[7],"atmospheric":[8],"environments":[9],"where":[10],"sulfuric":[11,78],"acid":[12,79],"and":[13,22,36,50,80,85,141],"basic":[14],"vapors":[15],"appear":[16],"scarce,":[17],"yet":[18],"what":[19,23],"initiates":[20],"nucleation":[21,51,54,135,146],"role":[24],"trace":[25,129],"inorganic":[26,130],"acid\u2013base":[27],"species":[28,131],"play":[29],"remain":[30],"unclear.":[31],"Guided":[32],"by":[33],"laboratory":[34],"experiments":[35],"field":[37],"observations,":[38],"we":[39],"resolve":[40],"this":[41,124],"ambiguity":[42],"with":[43],"a":[44,64,69,87,101,110,119],"bottom-up":[45],"framework":[46],"bridging":[47],"molecular":[48,56],"energetics":[49],"kinetics,":[52],"tracking":[53],"from":[55],"origin":[57],"to":[58,77],"measurable":[59],"rates.":[61],"We":[62],"uncover":[63],"hidden":[65],"pathway":[66],"which":[68],"multifunctional":[70],"oxygenated":[71],"organic":[72],"molecule":[73],"(OOM)":[74],"hydrogen-bonds":[75],"simultaneously":[76],"ammonia,":[81],"inducing":[82],"proton":[83],"transfer":[84],"stabilizing":[86],"charge-separated":[88],"HSO":[89],"4":[90,93],"-":[91],"\u2013NH":[92],"+":[94],"ion":[95,98,121],"pair.":[96],"This":[97],"pair":[99,122],"forms":[100],"localized":[102],"electrostatic":[103],"scaffold":[104],"that":[105,127],"recruits":[106],"additional":[107],"OOMs":[108],"into":[109],"charge-assisted":[111],"hydrogen-bond":[112],"network,":[113],"yielding":[114],"stable":[115],"embryonic":[116],"clusters.":[117],"Remarkably,":[118],"single":[120],"unlocks":[123],"mechanism,":[125],"indicating":[126],"even":[128],"can":[132],"be":[133,148],"indispensable":[134],"triggers.":[136],"Operating":[137],"across":[138],"diverse":[139],"biogenic":[140],"anthropogenic":[142],"OOM":[143],"systems,":[144],"ion-pair-scaffolded":[145],"may":[147],"ubiquitous":[149],"the":[151],"atmosphere.":[152]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-16T00:00:00"}
