{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T21:58:05Z","timestamp":1791583085115,"version":"4.3.4"},"reference-count":29,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T00:00:00Z","timestamp":1791504000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T00:00:00Z","timestamp":1791504000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000015","name":"U.S. Department of Energy","doi-asserted-by":"publisher","award":["DE\u2010FG02\u201004ER15510"],"award-info":[{"award-number":["DE\u2010FG02\u201004ER15510"]}],"id":[{"id":"10.13039\/100000015","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Science"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Blending hydrogen into natural gas pipelines requires efficient separation, while helium recovery from natural gas via cryogenic distillation is energy\u2010 and capital\u2010intensive, driving demand for better membranes. This study develops ultraselective carbon molecular sieve (CMS) hollow fiber membranes from chemically modified Matrimid (pyrolyzed at 900\u00b0C). Two types of modifications are reported for both applications: treatment with vinyltrimethoxysilane (VTMS) or with diethyltoluenediamine\/trimesoyl chloride (DETDA\/TMC) and VTMS. The chemical modifications create highly economical new precursor hollow fibers that cannot be formed via conventional solvent dissolution and spinning. This establishes a broadly tunable network\u2010polymer platform for polyimide\u2010based precursor hollow fiber membranes, extendable to various diamines, which represents a transformative materials platform for scalable CMS membranes. Superior gas separation performance has been achieved, which is envisioned to be extendable across many gas pair cases. For 10% H\n                    <jats:sub>2<\/jats:sub>\n                    \/90% CH\n                    <jats:sub>4<\/jats:sub>\n                    feeds, the membrane achieves 99.75% H\n                    <jats:sub>2<\/jats:sub>\n                    purity and 15.6 GPU H\n                    <jats:sub>2<\/jats:sub>\n                    permeance, enabling dual\u2010use hybrid pipelines. For He recovery, CMS membranes stabilized by VTMS avoid pyrolysis\u2010induced collapse, and VTMS treatment delivers 18.6 GPU He permeance with high selectivity. Alternatively, the DETDA\/TMC+VTMS treatment thins the dense layer (to \u223c1 \u00b5m), boosting permeance under mixed feeds (8.7 vs. 6.0 GPU) while retaining \u223c99% He purity.\n                  <\/jats:p>","DOI":"10.1002\/advs.78223","type":"journal-article","created":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T21:41:36Z","timestamp":1791582096000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Transforming Gas Separations with Scalable Carbon Molecular Sieve Membranes Enabled by Chemically Tuned Hollow\u2010Fiber Precursors"],"prefix":"10.1002","author":[{"given":"Yuhe","family":"Cao","sequence":"first","affiliation":[{"name":"School of Chemical &amp; Biomolecular Engineering Georgia Institute of Technology  Atlanta Georgia USA"},{"name":"Department of Civil Environmental and Construction Engineering The University of Texas at El Paso  El Paso Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8653-514X","authenticated-orcid":false,"given":"Zhongyun","family":"Liu","sequence":"additional","affiliation":[{"name":"Key Lab of Functional Polymers for Sustainability of Jiangsu School of Energy and Environment Southeast University  Nanjing Jiangsu People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-8996-3864","authenticated-orcid":false,"given":"Zahra","family":"Shomali","sequence":"additional","affiliation":[{"name":"School of Chemical &amp; Biomolecular Engineering Georgia Institute of Technology  Atlanta Georgia USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3319-4887","authenticated-orcid":false,"given":"Jinyoung","family":"Kim","sequence":"additional","affiliation":[{"name":"School of Chemical &amp; Biomolecular Engineering Georgia Institute of Technology  Atlanta Georgia USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-1574-5936","authenticated-orcid":false,"given":"Steven","family":"Schlosser","sequence":"additional","affiliation":[{"name":"School of Chemical &amp; Biomolecular Engineering Georgia Institute of Technology  Atlanta Georgia USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8039-4008","authenticated-orcid":false,"given":"Ryan P.","family":"Lively","sequence":"additional","affiliation":[{"name":"School of Chemical &amp; Biomolecular Engineering Georgia Institute of Technology  Atlanta Georgia USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5873-0899","authenticated-orcid":false,"given":"William J.","family":"Koros","sequence":"additional","affiliation":[{"name":"School of Chemical &amp; Biomolecular Engineering Georgia Institute of Technology  Atlanta Georgia USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,9]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijhydene.2023.01.156"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijhydene.2022.10.254"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsomega.3c01131"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201701631"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.seppur.2016.12.020"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202421285"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.memsci.2023.122337"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijhydene.2020.05.088"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010020\u201020628\u20109"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1260\/0263\u20106174.32.1.49"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fuel.2011.12.074"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/app.1969.070130520"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1134\/S0965544115100114"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.iecr.3c03687"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.6271309"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1039\/c3ta13308g"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.3390\/membranes12030256"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/app.12892"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1038\/srep22069"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1039\/c5re00056d"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1039\/c4ra03741c"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010022\u201001426\u20108"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.polymdegradstab.2012.06.019"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbon.2014.05.008"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202006521"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsmacrolett.5b00512"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/aic.16700"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201904913"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbon.2019.10.036"}],"container-title":["Advanced Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/advs.78223","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/advs.78223","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/advs.78223","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T21:41:42Z","timestamp":1791582102000},"score":1,"resource":{"primary":{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/10.1002\/advs.78223"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,9]]},"references-count":29,"alternative-id":["10.1002\/advs.78223"],"URL":"https:\/\/doi.org\/10.1002\/advs.78223","archive":["Portico"],"relation":{},"ISSN":["2198-3844","2198-3844"],"issn-type":[{"value":"2198-3844","type":"print"},{"value":"2198-3844","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,9]]},"assertion":[{"value":"2026-07-17","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-29","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-09","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e78223"}}