{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T13:50:48Z","timestamp":1791985848467,"version":"4.4.0"},"reference-count":50,"publisher":"Wiley","issue":"21","license":[{"start":{"date-parts":[[2026,2,12]],"date-time":"2026-02-12T00:00:00Z","timestamp":1770854400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,2,12]],"date-time":"2026-02-12T00:00:00Z","timestamp":1770854400000},"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":["52303098"],"award-info":[{"award-number":["52303098"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Industrial particulate matter (PM) and carbon dioxide (CO\n                    <jats:sub>2<\/jats:sub>\n                    ) emissions pose severe environmental health risks, yet developing high\u2010temperature\u2010resistant filters with concurrent PM capture and CO\n                    <jats:sub>2<\/jats:sub>\n                    conversion capabilities remains a critical challenge, driving demand for advanced multifunctional filtration materials. Here, a cactus\u2010inspired multigradient multifunctional Indium oxide @ Bismuth Sulfobromide\/oxidized polyaryl sulfide sulfone (In\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>3<\/jats:sub>\n                    @Bi\n                    <jats:sub>19<\/jats:sub>\n                    Br\n                    <jats:sub>3<\/jats:sub>\n                    S\n                    <jats:sub>27<\/jats:sub>\n                    \/OPASS (MMIB\/OP)) nanofibrous aerogel that synergistically integrates PM filtration and CO\n                    <jats:sub>2<\/jats:sub>\n                    photocatalytic degradation will be presented. This aerogel was prepared by combining grooved\u2010structured high\u2010performance OPASS resin nanofibres with flower\u2010like and spiny inorganic microstructures. The system achieves excellent PM\n                    <jats:sub>0.3<\/jats:sub>\n                    filtration efficiency (99.72%) at ultra\u2010low pressure drop (71.48\u00a0Pa) under ambient conditions, while maintaining stable filtration performance at 300\u00b0C (96.66%). In addition, the filter was also able to exhibit excellent photocatalytic activity with a CO yield of 46.8 \u00b5mol\u00b7h\n                    <jats:sup>\u22121<\/jats:sup>\n                    g\n                    <jats:sup>\u22121<\/jats:sup>\n                    . Theoretical modelling and experimental results show that the air purification and photocatalysis of the MMIB\/OP filter can be attributed to the uniform distribution of the S\u2010type heterojunction catalysts on the surface of the groove\u2010structured fibres. It provides a new strategy for developing highly efficient and durable multifunctional air filters, which is expected to promote the upgrading of industrial filtration systems toward green and low\u2010carbon.\n                  <\/jats:p>","DOI":"10.1002\/smll.202514134","type":"journal-article","created":{"date-parts":[[2026,2,12]],"date-time":"2026-02-12T13:00:07Z","timestamp":1770901207000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Biomimetic Nanofibrous Aerogels Enabling High\u2010Temperature PM Filtration and Photocatalytic CO\n                    <sub>2<\/sub>\n                    Conversion for Sustainable Industrial Filtration Systems"],"prefix":"10.1002","volume":"22","author":[{"given":"Qing","family":"Su","sequence":"first","affiliation":[{"name":"Institute of Materials Science and Technology Analytical &amp; Testing Center Sichuan University  Chengdu 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