{"id":"https://openalex.org/W7204953145","doi":"https://doi.org/10.26434/chemrxiv.15008127/v1","title":"Structure\u2013Performance Relationships in Newly Designed Linear Polyamines for Advanced CO2 Sorption","display_name":"Structure\u2013Performance Relationships in Newly Designed Linear Polyamines for Advanced CO2 Sorption","publication_year":2026,"publication_date":"2026-08-31","ids":{"openalex":"https://openalex.org/W7204953145","doi":"https://doi.org/10.26434/chemrxiv.15008127/v1"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv.15008127/v1","doi":"https://doi.org/10.26434/chemrxiv.15008127/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15008127/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15008127/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.15008127/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5148908980","display_name":"Elise Lengaigne","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210128565","display_name":"CEA Paris-Saclay","ror":"https://ror.org/03n15ch10","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210128565"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Elise Lengaigne","raw_affiliation_strings":["CEA Paris-Saclay , 91191 Gif-sur-Yvette Cedex ( France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEA Paris-Saclay , 91191 Gif-sur-Yvette Cedex ( France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210128565"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007893032","display_name":"Marie Kobylarski","orcid":"https://orcid.org/0009-0004-5936-1641","observed_orcids":["https://orcid.org/0009-0004-5936-1641"]},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210128565","display_name":"CEA Paris-Saclay","ror":"https://ror.org/03n15ch10","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210128565"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marie Kobylarski","raw_affiliation_strings":["CEA Paris-Saclay , 91191 Gif-sur-Yvette Cedex ( France"],"raw_orcid":"https://orcid.org/0009-0004-5936-1641","affiliations":[{"raw_affiliation_string":"CEA Paris-Saclay , 91191 Gif-sur-Yvette Cedex ( France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210128565"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067951382","display_name":"Nicolas Pinochet","orcid":"https://orcid.org/0009-0006-7696-2232","observed_orcids":["https://orcid.org/0009-0006-7696-2232"]},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210128565","display_name":"CEA Paris-Saclay","ror":"https://ror.org/03n15ch10","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210128565"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Pinochet","raw_affiliation_strings":["CEA Paris-Saclay , 91191 Gif-sur-Yvette Cedex ( France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEA Paris-Saclay , 91191 Gif-sur-Yvette Cedex ( France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210128565"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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/T10967","display_name":"Carbon Dioxide Capture Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10967","display_name":"Carbon Dioxide Capture Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11593","display_name":"Carbon dioxide utilization in catalysis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12038","display_name":"Covalent Organic Framework Applications","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/co2-sorption","display_name":"CO2 sorption","score":0.8629999756813049},{"id":"https://openalex.org/keywords/structure-performance-relationship","display_name":"structure-performance relationship","score":0.8080000281333923},{"id":"https://openalex.org/keywords/cryomilling","display_name":"cryomilling","score":0.8069999814033508},{"id":"https://openalex.org/keywords/desorption-kinetics","display_name":"desorption kinetics","score":0.6549999713897705},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"thermal stability","score":0.9729999899864197},{"id":"https://openalex.org/keywords/co2-capture","display_name":"CO2 capture","score":0.6919999718666077},{"id":"https://openalex.org/keywords/molecular-design","display_name":"molecular design","score":0.36500000953674316}],"concepts":[{"id":"https://openalex.org/C58445606","wikidata":"https://www.wikidata.org/wiki/Q898533","display_name":"Sorption","level":3,"score":0.8597000241279602},{"id":"https://openalex.org/C131779359","wikidata":"https://www.wikidata.org/wiki/Q471875","display_name":"Amine gas treating","level":2,"score":0.7235999703407288},{"id":"https://openalex.org/C162711632","wikidata":"https://www.wikidata.org/wiki/Q905514","display_name":"Desorption","level":3,"score":0.6913999915122986},{"id":"https://openalex.org/C60100273","wikidata":"https://www.wikidata.org/wiki/Q902806","display_name":"Thermogravimetric analysis","level":2,"score":0.6802999973297119},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6589000225067139},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.5217000246047974},{"id":"https://openalex.org/C190399342","wikidata":"https://www.wikidata.org/wiki/Q145273","display_name":"Polyamide","level":2,"score":0.41749998927116394},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.39010000228881836},{"id":"https://openalex.org/C148898269","wikidata":"https://www.wikidata.org/wiki/Q1108792","display_name":"Kinetics","level":2,"score":0.3869999945163727},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.3515999913215637},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.3237999975681305},{"id":"https://openalex.org/C2781059571","wikidata":"https://www.wikidata.org/wiki/Q3706001","display_name":"Thermal desorption","level":4,"score":0.3192000091075897},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.2685000002384186},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.25780001282691956},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv.15008127/v1","doi":"https://doi.org/10.26434/chemrxiv.15008127/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15008127/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15008127/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.15008127/v1","doi":"https://doi.org/10.26434/chemrxiv.15008127/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15008127/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15008127/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":[{"display_name":"Climate action","score":0.821399986743927,"id":"https://metadata.un.org/sdg/13"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204953145.pdf","grobid_xml":"https://content.openalex.org/works/W7204953145.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W7168358103"],"related_works":["https://openalex.org/W4400504312","https://openalex.org/W2593297243","https://openalex.org/W2981096054","https://openalex.org/W4416291684","https://openalex.org/W2965165350","https://openalex.org/W7172453573","https://openalex.org/W2746047879","https://openalex.org/W3092468298","https://openalex.org/W2974134834","https://openalex.org/W4312248303"],"abstract_inverted_index":{"Establishing":[0],"structure\u2013performance":[1],"relationships":[2],"is":[3],"key":[4],"to":[5,57,125,142,146,149],"designing":[6],"next\u2011generation":[7],"CO2":[8,40,79,166],"sorbents":[9,177],"with":[10,118],"high":[11],"efficiency":[12,121],"and":[13,25,32,47,54,62,73,77,82,158],"durability.":[14],"This":[15],"study":[16],"investigates":[17],"two":[18],"newly":[19],"designed":[20],"linear":[21,127,171],"polyamines,":[22],"poly(hexyleneimine)":[23],"(PHI)":[24],"poly(undecyleneimine)":[26],"(PUI),":[27],"obtained":[28],"from":[29],"polyamide":[30],"feedstocks":[31],"developed":[33],"as":[34,173],"innovative":[35],"polymer\u2011based":[36],"materials":[37],"for":[38,178],"advanced":[39,179],"capture.":[41],"Their":[42],"sorption":[43,167],"capacity,":[44],"desorption":[45],"kinetics":[46],"thermal":[48],"stability":[49],"were":[50],"evaluated":[51],"in":[52],"unsupported":[53,71],"fumed\u2011silica\u2011supported":[55],"forms":[56],"elucidate":[58],"how":[59,161],"backbone":[60],"architecture":[61,96],"amine":[63,98,120,154],"spacing":[64],"govern":[65],"performance.":[66],"Thermogravimetric":[67],"analysis":[68],"revealed":[69],"that":[70],"PHI":[72,108,157],"PUI":[74,88,159],"effectively":[75],"sorb":[76],"desorb":[78],"at":[80,116,135],"110\u00b0C":[81],"50\u00b0C,":[83],"respectively.":[84],"Cryo-milling":[85],"selectively":[86],"enhanced":[87],"performance,":[89,168],"highlighting":[90],"the":[91],"critical":[92],"influence":[93],"of":[94,113,122,153],"molecular":[95,162],"on":[97],"site":[99],"accessibility.":[100],"Support":[101],"impregnation":[102],"significantly":[103],"improved":[104],"low-temperature":[105],"performance:":[106],"supported":[107],"achieved":[109],"a":[110],"maximum":[111],"uptake":[112],"1.67":[114],"mmol\u00b7g-1":[115,134],"70\u00b0C":[117],"an":[119],"0.34,":[123],"comparable":[124],"commercial":[126],"poly(ethyleneimine)":[128],"(L-PEI),":[129],"while":[130],"supported-PUI":[131],"reached":[132],"0.85":[133],"50\u00b0C.":[136],"Both":[137],"polyamines":[138,172],"demonstrated":[139],"superior":[140],"resistance":[141],"oxidative":[143],"degradation":[144],"compared":[145],"L-PEI,":[147],"attributed":[148],"their":[150],"higher":[151],"density":[152],"spacers.":[155],"Overall,":[156],"demonstrate":[160],"design":[163],"directly":[164],"translates/impacts":[165],"positioning":[169],"these":[170],"robust,":[174],"thermally":[175],"reversible":[176],"carbon\u2011capture":[180],"applications.":[181]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-02T00:00:00"}
