{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,17]],"date-time":"2026-07-17T07:13:21Z","timestamp":1784272401801,"version":"3.55.0"},"reference-count":24,"publisher":"MDPI AG","issue":"23","license":[{"start":{"date-parts":[[2022,11,22]],"date-time":"2022-11-22T00:00:00Z","timestamp":1669075200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100007847","name":"Natural Science Foundation of Jilin Province","doi-asserted-by":"publisher","award":["YDZJ202101ZYTS188"],"award-info":[{"award-number":["YDZJ202101ZYTS188"]}],"id":[{"id":"10.13039\/100007847","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>Porphyrins have a large \u03c0\u2013\u03c0 conjugation force between molecules, and they are easy to aggregate in solution, which affects the photoelectric properties of porphyrins. Connecting porphyrins to polymer links through covalent bonds not only retains the mechanical properties and thermal stability of polymer materials, but also has the photoelectric properties and catalytic properties of porphyrins, which improves the availability of materials. In this study, first, a porphyrin ligand with double bonds in the side chain was designed and the corresponding copper and zinc complexes were synthesized by adjusting the metal ions in the center of the pyrrole ring. Then, the metalloporphyrin complexes were copolymerized with methyl methacrylate (MMA), and two metalloporphyrin\/PMMA copolymers were obtained: CPTPPCu\/PMMA and CPTPPZn\/PMMA. The structure of the compounds was characterized by IR, 1H NMR, MS, and UV-Vis spectra. Metalloporphyrin\/PMMA copolymers were prepared into electrospun fiber materials by electrospinning. The morphology of the composites was studied by SEM, and the thermal stability and optical properties of electrospun fibers were studied by TGA and FL. The catalytic activity of electrospun fiber materials for the degradation of organic dyes was studied. The results showed that the efficiency of the metalloporphyrin\/PMMA copolymer in photocatalytic degradation of methylene blue (MB) was better than that of the PMMA electrospun fiber blended with metalloporphyrin.<\/jats:p>","DOI":"10.3390\/molecules27238132","type":"journal-article","created":{"date-parts":[[2022,11,23]],"date-time":"2022-11-23T03:15:24Z","timestamp":1669173324000},"page":"8132","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Preparation of PMMA Electrospun Fibers Bearing Porphyrin Pendants and Photocatalytic Degradation of Organic Dyes"],"prefix":"10.3390","volume":"27","author":[{"given":"Er-Jun","family":"Sun","sequence":"first","affiliation":[{"name":"Key Laboratory of Advanced Green Functional Materials, College of Chemistry, Changchun Normal University, Changchun 130032, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiao-Yan","family":"Bai","sequence":"additional","affiliation":[{"name":"Key Laboratory of Advanced Green Functional Materials, College of Chemistry, Changchun Normal University, Changchun 130032, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yu","family":"Chang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Advanced Green Functional Materials, College of Chemistry, Changchun Normal University, Changchun 130032, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qin","family":"Li","sequence":"additional","affiliation":[{"name":"Key Laboratory of Advanced Green Functional Materials, College of Chemistry, Changchun Normal University, Changchun 130032, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin-Ru","family":"Hui","sequence":"additional","affiliation":[{"name":"Key Laboratory of Advanced Green Functional Materials, College of Chemistry, Changchun Normal University, Changchun 130032, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yan-Song","family":"Li","sequence":"additional","affiliation":[{"name":"Key Laboratory of Advanced Green Functional Materials, College of Chemistry, Changchun Normal University, Changchun 130032, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yue","family":"Wang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Advanced Green Functional Materials, College of Chemistry, Changchun Normal University, Changchun 130032, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,11,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Buchler, J.W. 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