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学者姓名：温永霖
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Abstract ：
Developing efficient photocatalysts is one of green and low cost tactic for addressing the environmental deterioration and energy crisis. Therefore, it remains a fantastic and important strategy to design an efficient junction between different semiconductors for harvesting solar light, boosting the redox capability. Herein, the fabrication of ZnS in situ decorated CdIn2S4 (referred to as CIS-Zx) were prepared by converting ZnS particles on Cd2In4S surface by a facile cation exchange method during solvothermal synthesis. According to a series of PEC measurements and DFT calculations, the bending of band edge as well as the establishing of built-in electric field in the interface of CIS/ZnS heterojunction were concluded, causing the formation of in-situ S-scheme heterojunctions in CdIn2S4/ZnS. The in-situ S-scheme heterojunctions can effectively ameliorate the migration behaviors of photo-generated charges. Compared with pure CdInS4, ZnS and physically mixed CdIn2S4/ZnS, the CIS-Zx in-situ S-scheme heterojunction exhibits efficient photocatalytic activity and stability in the selective reduction of aromatic nitro compounds and oxidation of aromatic alcohols, it is hoped that this work will open up a new avenue for innovative applications of in-situ S-scheme heterojunctions.
Keyword ：
Heterojunction Heterojunction Metal sulfide Metal sulfide Selective redox capability Selective redox capability S -scheme S -scheme
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| GB/T 7714 | Liang, Zhi-yu , Zhan, Er-da , Wang, Ying et al. Fabrication of CdIn2S4/ZnS S-scheme heterojunction via in-situ phase transformation for boosting photocatalytic conversion of organic compounds [J]. | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY , 2024 , 92 : 300-311 . |
| MLA | Liang, Zhi-yu et al. "Fabrication of CdIn2S4/ZnS S-scheme heterojunction via in-situ phase transformation for boosting photocatalytic conversion of organic compounds" . | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 92 (2024) : 300-311 . |
| APA | Liang, Zhi-yu , Zhan, Er-da , Wang, Ying , Zhuang, Guo-xin , Wei, Jin-xin , Wen, Yong-lin . Fabrication of CdIn2S4/ZnS S-scheme heterojunction via in-situ phase transformation for boosting photocatalytic conversion of organic compounds . | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY , 2024 , 92 , 300-311 . |
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Abstract ：
本发明属于纳米材料的制备技术领域，公开了一种无定形Zr : MnOx及其制备方法和应用，利用易获得的原料，合成采用共沉淀的方法，以氧氯化锆和高锰酸钾作为原料，氨水为沉淀剂，去离子水为溶剂，通过调控Zr : Mn比例，在室温进行反应，一步合成了比例可控的固态无定形Zr : MnOx。本发明制得的无定形Zr : MnOx通过在高温高压下催化HMF选择性氧化为FDCA，在较短的时间内就达到99%的产率。本发明制备工艺简单，成本低廉，可大规模工业化生产，具有良好的经济效益和环境效益。
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| GB/T 7714 | 庄赞勇 , 贺来冉 , 韩昀晖 et al. 一种无定形Zr : MnOx及其制备方法和高级氧化应用 : CN202210518807.9[P]. | 2022-05-13 00:00:00 . |
| MLA | 庄赞勇 et al. "一种无定形Zr : MnOx及其制备方法和高级氧化应用" : CN202210518807.9. | 2022-05-13 00:00:00 . |
| APA | 庄赞勇 , 贺来冉 , 韩昀晖 , 温永霖 , 于岩 . 一种无定形Zr : MnOx及其制备方法和高级氧化应用 : CN202210518807.9. | 2022-05-13 00:00:00 . |
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本发明属于纳米材料的制备技术领域，公开了一种锆锰复合材料的合成方法，利用水热法制备出在UiO‑66表面形成的超薄二维片状的δ‑MnO2；以高锰酸钾和UiO‑66为原料，去离子水为溶剂，在特定温度的条件下进行恒温反应，通过离心分离、洗样、干燥后制得均匀分散的表面生长有超薄二维片状的δ‑MnO2的锆锰复合材料。本发明制得的锆锰复合材料可以高效催化氧化5‑羟甲基糠醛(HMF)生成2, 5‑呋喃二甲酸(FDCA)。本发明制备工艺简单，周期短，成本低廉，可大规模工业化生产，具有良好的经济效益和环境效益。
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| GB/T 7714 | 于岩 , 李虎 , 徐新亚 et al. 一种锆锰复合材料的合成方法 : CN202210548235.9[P]. | 2022-05-20 00:00:00 . |
| MLA | 于岩 et al. "一种锆锰复合材料的合成方法" : CN202210548235.9. | 2022-05-20 00:00:00 . |
| APA | 于岩 , 李虎 , 徐新亚 , 温永霖 , 庄赞勇 . 一种锆锰复合材料的合成方法 : CN202210548235.9. | 2022-05-20 00:00:00 . |
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