{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T05:25:16Z","timestamp":1791523516111,"version":"4.3.4"},"reference-count":67,"publisher":"Wiley","issue":"36","license":[{"start":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T00:00:00Z","timestamp":1779235200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T00:00:00Z","timestamp":1779235200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22275102"],"award-info":[{"award-number":["22275102"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22575128"],"award-info":[{"award-number":["22575128"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Materials"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Developing porous adsorbents for propylene\/propane (C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    \/C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    ) separation faces the challenge of integrating high adsorption capacity with fast adsorption kinetics. Herein, we address this challenge through precise pore control in a slightly flexible metal azolate framework NUM\u201027a, enabling synergistic equilibrium\u2010kinetic separation of C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    \/C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    . The periodically expanded throat gate enables effective impeding the diffusion of C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    , while a large pocket\u2010shaped cavity decorated with exposed oxide groups facilitates exceptional C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    capture at low pressures. Specifically, NUM\u201027a achieves exceptional low\u2010pressure C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    capture (89.61 cm\n                    <jats:sup>3<\/jats:sup>\n                    cm\n                    <jats:sup>\u22123<\/jats:sup>\n                    at 0.1\u00a0bar) and a record C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    packing density (310.0\u00a0g L\n                    <jats:sup>\u22121<\/jats:sup>\n                    at 0.01\u00a0bar). Kinetic analysis further reveals effective diffusion coefficient for C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    is 1.57 \u00d7 10\n                    <jats:sup>\u22124<\/jats:sup>\n                    s\n                    <jats:sup>\u22121<\/jats:sup>\n                    at 298 K. Gas\u2010loaded single crystal X\u2010ray diffraction analysis coupled with computational simulations elucidate that the intrinsic pore geometry underpins the unique adsorption and separation performance. Breakthrough experiments validate the outstanding separation performance of NUM\u201027a for C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    \/C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    mixtures. Moreover, the great stability, recyclability, and low\u2010cost precursors of NUM\u201027a underline its potential as a reliable adsorbent for C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    \/C\n                    <jats:sub>3<\/jats:sub>\n                    H\n                    <jats:sub>8<\/jats:sub>\n                    separation. The work unveils the adaptive throat\u2010sieving gate strategy with optimal separation performance for challenging gas separations.\n                  <\/jats:p>","DOI":"10.1002\/adma.202523278","type":"journal-article","created":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T06:22:52Z","timestamp":1779344572000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Adaptive Throat\u2010Sieving Gate in a Metal Azolate Framework Enabling Synergistic Equilibrium\u2010Kinetic Separation of Propylene and Propane"],"prefix":"10.1002","volume":"38","author":[{"given":"Lan","family":"Lan","sequence":"first","affiliation":[{"name":"School of Materials Science and Engineering Academy for Advanced Interdisciplinary Studies Nankai University  Tianjin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiang","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Materials Science and 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