JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

光敏性H2[Ag2(W10O32)(BPY)4]复合材料的制备及其光催化氧化环己烷性能研究

史岽瑛 ,  崔超杰 ,  李会林 ,  聂周缓 ,  郑凯君

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史岽瑛, 崔超杰, 李会林, 等. 光敏性H2[Ag2(W10O32)(BPY)4]复合材料的制备及其光催化氧化环己烷性能研究[J]. 轻工学报, 2020, 35(1): 47-54. doi: 10.12187/2020.01.006
引用本文: 史岽瑛, 崔超杰, 李会林, 等. 光敏性H2[Ag2(W10O32)(BPY)4]复合材料的制备及其光催化氧化环己烷性能研究[J]. 轻工学报, 2020, 35(1): 47-54. doi: 10.12187/2020.01.006
shu
SHI Dongying, CUI Chaojie, LI Huilin, et al. Study on the preparation of photosensitive H2[Ag2(W10O32)(BPY)4] composite and its photocatalytic oxidation of cyclohexane[J]. Journal of Light Industry, 2020, 35(1): 47-54. doi: 10.12187/2020.01.006
Citation: SHI Dongying, CUI Chaojie, LI Huilin, et al. Study on the preparation of photosensitive H2[Ag2(W10O32)(BPY)4] composite and its photocatalytic oxidation of cyclohexane[J]. Journal of Light Industry, 2020, 35(1): 47-54. doi: 10.12187/2020.01.006
shu

光敏性H2[Ag2(W10O32)(BPY)4]复合材料的制备及其光催化氧化环己烷性能研究

  • 郑州轻工业大学 材料与化学工程学院, 河南 郑州 450001

    • 作者简介: 史岽瑛(1986-),女,河南省禹州市人,郑州轻工业大学讲师,博士,主要研究方向为多酸@MOFs复合材料的构筑及其光催化性能.;

  • 基金项目: 国家自然科学基金项目（21701147）；郑州轻工业大学博士启动基金项目（2016BSJJ026）

  • 中图分类号: O641.4

Study on the preparation of photosensitive H2[Ag2(W10O32)(BPY)4] composite and its photocatalytic oxidation of cyclohexane

  • School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China

  • Received Date: 2019-04-30

    CLC number: O641.4

  • 摘要: 以[（n-C4H9）4N]4[W10O32]，AgNO3和4，4'-联吡啶（BPY）为原料，通过水热法合成首例光敏性H2[Ag2（W10O32）（BPY）4]复合材料（命名为AgW-BPY），并对其结构、光学性质及非均相光催化氧化环己烷的性能进行了研究.结果表明：光敏性[W10O32]4-多酸阴离子与MOF框架之间的共价键作用，使[W10O32]4-多酸阴离子不易从MOF框架中溶脱，实现了[W10O32]4-多酸阴离子的非均相固载；AgW-BPY的禁带宽度值为2.30 eV，具有作为光催化剂的潜能；在室温可见光照射下，AgW-BPY对分子氧氧化环己烷生成环己酮和环己醇具有良好的光催化活性，转化效率为76.1%，经3次循环实验后，转化率仍为74.5%.
    Abstract: Using[(n-C4H9)4N]4[W10O32], AgNO3 and 4,4'-bipyridine (BPY) as raw materials, the first photosensitive H2[Ag2(W10O32)(BPY)4] material was synthesized by hydrothermal method (named AgW-BPY), and its structure, optical properties and performance of heterogeneous photocatalytic oxidation of cyclohexane were studied. The results showed that the covalent bond between the photosensitivity[W10O32]4- polyacid anion and the MOF framework made[W10O32]4- polyacid anion difficult to dissolve from the MOF framework, and the heterogeneous immobilization of anions W10O324- polyacid was successfully realized; AgW-BPY had a band gap value of 2.30 eV, which had the potential as a photocatalyst; under visible light irradiation at room temperature, AgW-BPY had good photocatalytic activity for molecular oxygen oxidize cyclohexane to cyclohexanone and cyclohexan, the conversion efficiency was 76.1%,and the conversion rate was still 74.5% after 3 cycles of experiments.
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史岽瑛, 崔超杰, 李会林, 等. 光敏性H2[Ag2(W10O32)(BPY)4]复合材料的制备及其光催化氧化环己烷性能研究[J]. 轻工学报, 2020, 35(1): 47-54. doi: 10.12187/2020.01.006
引用本文: 史岽瑛, 崔超杰, 李会林, 等. 光敏性H2[Ag2(W10O32)(BPY)4]复合材料的制备及其光催化氧化环己烷性能研究[J]. 轻工学报, 2020, 35(1): 47-54. doi: 10.12187/2020.01.006
shu
SHI Dongying, CUI Chaojie, LI Huilin, et al. Study on the preparation of photosensitive H2[Ag2(W10O32)(BPY)4] composite and its photocatalytic oxidation of cyclohexane[J]. Journal of Light Industry, 2020, 35(1): 47-54. doi: 10.12187/2020.01.006
Citation: SHI Dongying, CUI Chaojie, LI Huilin, et al. Study on the preparation of photosensitive H2[Ag2(W10O32)(BPY)4] composite and its photocatalytic oxidation of cyclohexane[J]. Journal of Light Industry, 2020, 35(1): 47-54. doi: 10.12187/2020.01.006
shu

光敏性H2[Ag2(W10O32)(BPY)4]复合材料的制备及其光催化氧化环己烷性能研究

    作者简介:史岽瑛(1986-),女,河南省禹州市人,郑州轻工业大学讲师,博士,主要研究方向为多酸@MOFs复合材料的构筑及其光催化性能.
  • 郑州轻工业大学 材料与化学工程学院, 河南 郑州 450001
  • 收稿日期: 2019-04-30
基金项目:  国家自然科学基金项目（21701147）；郑州轻工业大学博士启动基金项目（2016BSJJ026）

摘要: 以[（n-C4H9）4N]4[W10O32]，AgNO3和4，4'-联吡啶（BPY）为原料，通过水热法合成首例光敏性H2[Ag2（W10O32）（BPY）4]复合材料（命名为AgW-BPY），并对其结构、光学性质及非均相光催化氧化环己烷的性能进行了研究.结果表明：光敏性[W10O32]4-多酸阴离子与MOF框架之间的共价键作用，使[W10O32]4-多酸阴离子不易从MOF框架中溶脱，实现了[W10O32]4-多酸阴离子的非均相固载；AgW-BPY的禁带宽度值为2.30 eV，具有作为光催化剂的潜能；在室温可见光照射下，AgW-BPY对分子氧氧化环己烷生成环己酮和环己醇具有良好的光催化活性，转化效率为76.1%，经3次循环实验后，转化率仍为74.5%.

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