{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T13:45:33Z","timestamp":1790948733688,"version":"4.1.0"},"reference-count":54,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2024,6,13]],"date-time":"2024-06-13T00:00:00Z","timestamp":1718236800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"the Outstanding Youth Project of Hunan Education Department","award":["23B0777"],"award-info":[{"award-number":["23B0777"]}]},{"name":"the Outstanding Youth Project of Hunan Education Department","award":["21B0750"],"award-info":[{"award-number":["21B0750"]}]},{"name":"the Outstanding Youth Project of Hunan Education Department","award":["2022XJ08"],"award-info":[{"award-number":["2022XJ08"]}]},{"name":"School Level Scientific Research Project of Xiangnan University","award":["23B0777"],"award-info":[{"award-number":["23B0777"]}]},{"name":"School Level Scientific Research Project of Xiangnan University","award":["21B0750"],"award-info":[{"award-number":["21B0750"]}]},{"name":"School Level Scientific Research Project of Xiangnan University","award":["2022XJ08"],"award-info":[{"award-number":["2022XJ08"]}]},{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds and Applications","award":["23B0777"],"award-info":[{"award-number":["23B0777"]}]},{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds and Applications","award":["21B0750"],"award-info":[{"award-number":["21B0750"]}]},{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds and Applications","award":["2022XJ08"],"award-info":[{"award-number":["2022XJ08"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>The current study involved the preparation of a number of MnOx\/Sep catalysts using the impregnation (MnOx\/Sep-I), hydrothermal (MnOx\/Sep-H), and precipitation (MnOx\/Sep-P) methods. The MnOx\/Sep catalysts that were produced were examined for their ability to catalytically oxidize formaldehyde (HCHO). Through the use of several technologies, including N2 adsorption\u2013desorption, XRD, FTIR, TEM, H2-TPR, O2-TPD, CO2-TPD, and XPS, the function of MnOx in HCHO elimination was examined. The MnOx\/Sep-H combination was shown to have superior catalytic activities, outstanding cycle stability, and long-term activity. It was also able to perform complete HCHO conversion at 85 \u00b0C with a high GHSV of 6000 mL\/(g\u00b7h) and 50% humidity. Large specific surface area and pore size, a widely dispersed active component, a high percentage of Mn3+ species, and lattice oxygen concentration all suggested a potential reaction route for HCHO oxidation. This research produced a low-cost, highly effective catalyst for HCHO purification in indoor or industrial air environments.<\/jats:p>","DOI":"10.3390\/molecules29122826","type":"journal-article","created":{"date-parts":[[2024,6,13]],"date-time":"2024-06-13T10:41:03Z","timestamp":1718275263000},"page":"2826","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Sepiolite-Supported Manganese Oxide as an Efficient Catalyst for Formaldehyde Oxidation: Performance and Mechanism"],"prefix":"10.3390","volume":"29","author":[{"given":"Dongdong","family":"Li","sequence":"first","affiliation":[{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hongyan","family":"Liu","sequence":"additional","affiliation":[{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaobao","family":"He","sequence":"additional","affiliation":[{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yujie","family":"Yao","sequence":"additional","affiliation":[{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haoming","family":"Liu","sequence":"additional","affiliation":[{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun","family":"Chen","sequence":"additional","affiliation":[{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bin","family":"Deng","sequence":"additional","affiliation":[{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5301-069X","authenticated-orcid":false,"given":"Xiaobing","family":"Lan","sequence":"additional","affiliation":[{"name":"Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,6,13]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"6377","DOI":"10.1002\/anie.202013667","article-title":"Pt\/MnO2 Nanoflowers Anchored to Boron Nitride Aerogels for Highly Efficient Enrichment and Catalytic Oxidation of Formaldehyde at Room Temperature","volume":"60","author":"Chen","year":"2021","journal-title":"Angew. 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