G. M. Kuz’micheva, A. A. Gainanova, N. K. Quang, E. V. Khramov, R. D. Svetogorov
{"title":"金属有机聚合物MIL-53（Fe3+）和氧化石墨烯复合材料存在下的光- fenton反应分解RR195染料","authors":"G. M. Kuz’micheva, A. A. Gainanova, N. K. Quang, E. V. Khramov, R. D. Svetogorov","doi":"10.1134/S106377452460251X","DOIUrl":null,"url":null,"abstract":"<p>The metal-organic polymer MIL-53(Fe) with the framework composition Fe(OH)(BDC)⋅(H<sub>2</sub>O)<sub>2</sub> and the composite MIL-53(Fe)/GO (GO is graphene oxide) have been obtained by the solvothermal method and characterized by X-ray diffraction, X-ray absorption spectroscopy, IR Fourier spectroscopy, and scanning and transmission electron microscopy. It has been established that the MIL-53(Fe) in the MIL-53(Fe)/GO composition differs from the initial MIL-53(Fe) polymer by the absence of secondary phase (phases), a lower content of water molecules, a higher content of the solvent and Fe<sup>2+</sup> ions, and the morphology and microstructure. In the photo-Fenton reaction, the degree of decomposition of RR195 dye in the presence of the MIL-53(Fe)/GO composite exceeds the degree of decomposition of the initial MIL-53(Fe) polymer, which remains almost invariable after three photo-reaction cycles.</p>","PeriodicalId":527,"journal":{"name":"Crystallography Reports","volume":"70 3","pages":"377 - 386"},"PeriodicalIF":0.5000,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Photo-Fenton Reaction for the Decomposition of RR195 Dye in the Presence of the Metal-Organic Polymer MIL-53(Fe3+) and a Composite with Graphene Oxide\",\"authors\":\"G. M. Kuz’micheva, A. A. Gainanova, N. K. Quang, E. V. Khramov, R. D. Svetogorov\",\"doi\":\"10.1134/S106377452460251X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The metal-organic polymer MIL-53(Fe) with the framework composition Fe(OH)(BDC)⋅(H<sub>2</sub>O)<sub>2</sub> and the composite MIL-53(Fe)/GO (GO is graphene oxide) have been obtained by the solvothermal method and characterized by X-ray diffraction, X-ray absorption spectroscopy, IR Fourier spectroscopy, and scanning and transmission electron microscopy. It has been established that the MIL-53(Fe) in the MIL-53(Fe)/GO composition differs from the initial MIL-53(Fe) polymer by the absence of secondary phase (phases), a lower content of water molecules, a higher content of the solvent and Fe<sup>2+</sup> ions, and the morphology and microstructure. In the photo-Fenton reaction, the degree of decomposition of RR195 dye in the presence of the MIL-53(Fe)/GO composite exceeds the degree of decomposition of the initial MIL-53(Fe) polymer, which remains almost invariable after three photo-reaction cycles.</p>\",\"PeriodicalId\":527,\"journal\":{\"name\":\"Crystallography Reports\",\"volume\":\"70 3\",\"pages\":\"377 - 386\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2025-07-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Crystallography Reports\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S106377452460251X\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CRYSTALLOGRAPHY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Crystallography Reports","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S106377452460251X","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CRYSTALLOGRAPHY","Score":null,"Total":0}
Photo-Fenton Reaction for the Decomposition of RR195 Dye in the Presence of the Metal-Organic Polymer MIL-53(Fe3+) and a Composite with Graphene Oxide
The metal-organic polymer MIL-53(Fe) with the framework composition Fe(OH)(BDC)⋅(H2O)2 and the composite MIL-53(Fe)/GO (GO is graphene oxide) have been obtained by the solvothermal method and characterized by X-ray diffraction, X-ray absorption spectroscopy, IR Fourier spectroscopy, and scanning and transmission electron microscopy. It has been established that the MIL-53(Fe) in the MIL-53(Fe)/GO composition differs from the initial MIL-53(Fe) polymer by the absence of secondary phase (phases), a lower content of water molecules, a higher content of the solvent and Fe2+ ions, and the morphology and microstructure. In the photo-Fenton reaction, the degree of decomposition of RR195 dye in the presence of the MIL-53(Fe)/GO composite exceeds the degree of decomposition of the initial MIL-53(Fe) polymer, which remains almost invariable after three photo-reaction cycles.
期刊介绍：
Crystallography Reports is a journal that publishes original articles short communications, and reviews on various aspects of crystallography: diffraction and scattering of X-rays, electrons, and neutrons, determination of crystal structure of inorganic and organic substances, including proteins and other biological substances; UV-VIS and IR spectroscopy; growth, imperfect structure and physical properties of crystals; thin films, liquid crystals, nanomaterials, partially disordered systems, and the methods of studies.
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