{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T04:01:48Z","timestamp":1790654508471,"version":"4.1.0"},"reference-count":50,"publisher":"Wiley","issue":"42","license":[{"start":{"date-parts":[[2025,6,11]],"date-time":"2025-06-11T00:00:00Z","timestamp":1749600000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["32272463"],"award-info":[{"award-number":["32272463"]}],"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":[[2025,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Modified atmosphere packaging (MAP) is widely used in the preservation of fruit, but CO\n                    <jats:sub>2<\/jats:sub>\n                    concentration in most MAP continues to increase because of the respiration of fruit, which causes CO\n                    <jats:sub>2<\/jats:sub>\n                    injury to fruit. Herein, a three\u2010layer composite film is prepared by using a layer\u2010by\u2010layer stacking method, with diphenyl carbonate crosslinked cyclodextrin metal\u2013organic framework (DPC\u2010CL\u2010CD\u2010MOF) as the inner layer, polycaprolactone nanofiber film as the middle layer, and chitosan casting film as the outer layer. Among three layers, the DPC\u2010CL\u2010CD\u2010MOF layer can increase the CO\n                    <jats:sub>2<\/jats:sub>\n                    permeability and CO\n                    <jats:sub>2<\/jats:sub>\n                    \/O\n                    <jats:sub>2<\/jats:sub>\n                    selectivity of the composite film because of its CO\n                    <jats:sub>2<\/jats:sub>\n                    adsorption capacity. The film exhibits moderate thermal stability but lacks mechanical strength. Gas permeability tests show that with increasing DPC\u2010CL\u2010CD\u2010MOF loading content from 5% to 15%, the CO\n                    <jats:sub>2<\/jats:sub>\n                    permeability coefficient decreases of the film from 2002.16 to 582.69 barrer. The CO\n                    <jats:sub>2<\/jats:sub>\n                    \/O\n                    <jats:sub>2<\/jats:sub>\n                    selectivity peaks at 19.12 with 10% DPC\u2010CL\u2010CD\u2010MOF. When applied in preserving fresh\u2010cut pears under active MAP conditions (5% O\n                    <jats:sub>2<\/jats:sub>\n                    , 10% CO\n                    <jats:sub>2<\/jats:sub>\n                    ), the three\u2010layer composite film with 10% DPC\u2010CL\u2010CD\u2010MOF effectively prevents fresh\u2010cut pears from CO\n                    <jats:sub>2<\/jats:sub>\n                    injury, inhibiting browning and softening of pears, reducing polyphenol oxidase activity, malondialdehyde content, and hydrogen peroxide content of fresh\u2010cut pears.\n                  <\/jats:p>","DOI":"10.1002\/smll.202411044","type":"journal-article","created":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T08:25:31Z","timestamp":1750148731000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Synthesis of Water Stable \u03b3\u2010Cyclodextrin Metal\u2013Organic Frameworks as a Carbon Dioxide\u2010Selective Layer for Preservation of Fresh\u2010Cut Pears by Modified Atmosphere Packaging"],"prefix":"10.1002","volume":"21","author":[{"given":"Zeyu","family":"Qin","sequence":"first","affiliation":[{"name":"College of Biosystems Engineering and Food Science Zhejiang University  Hangzhou 310058 China"},{"name":"Institute of Food Nutrition Science and Technology Shandong Academy of Agricultural Sciences  Jinan 250100 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qinbo","family":"Jiang","sequence":"additional","affiliation":[{"name":"College of Biosystems Engineering and Food Science Zhejiang University  Hangzhou 310058 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meiyu","family":"Chen","sequence":"additional","affiliation":[{"name":"College of Biosystems Engineering and Food Science Zhejiang University  Hangzhou 310058 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