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首页> 外文期刊>Journal of industrial and engineering chemistry >3D-monoclinic M-BTC MOF (M = Mn, Co, Ni) as highly efficient catalysts for chemical fixation of CO2 into cyclic carbonates
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3D-monoclinic M-BTC MOF (M = Mn, Co, Ni) as highly efficient catalysts for chemical fixation of CO2 into cyclic carbonates

机译：3D-单醚M-BTC MOF（M = Mn，CO，Ni）作为高效催化剂，用于CO 2的化学固定成循环碳酸盐

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摘要

[(CH3)(2)NH2][M-3(BTC)(HCOO)(4)(H2O)]center dot H2O (M-BTC, M = Mn, Ni, Co) were prepared under hydrothermal conditions and used as highly efficient catalysts for cycloaddition of CO2 with epichlorohydrin (ECH). The microstructure and physicochemical properties of the compounds were determined by PXRD, XPS, N-2-adsorption, TG-DSC, NH3-TPD and CO2-TPD. 98.01% conversion of ECH and 96.05% selectivity to chloropropene carbonate was obtained over the Mn-BTC under the optimized reaction conditions (105 degrees C, 3.0 MPa, 9 h, 1.5 wt.% of ECH). Besides, the recyclability result exhibited the Mn-BTC compound can be utilized as least three times with a slight reduction in its catalytic ability. In addition, cycloaddition of CO2 with other epoxides and DFT calculation were also performed. The result exhibited the yield followed the order: ECH 1, 2-epoxybutane propene oxide Allyl glycidyl ether, which was mainly determined by the energy of reaction. (C) 2017 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
机译：[（2）（2）NH 2] [M-3（BTC）（HCOO）（4）（H2O）]中央点H2O（M-BTC，M = Mn，Ni，CO）在水热条件下制备，并用作高效催化CO2与表氯醇（ECH）的环加成。化合物的微观结构和物理化学特性通过PXRD，XPS，N-2吸附，TG-DSC，NH 3 -TPD和CO2-TPD测定。在优化的反应条件下，在MN-BTC下获得98.01％的eCH和96.05％对氯丙丙烯碳酸丁酯的选择性（105℃，3.0MPa，9小时，ZH的1.5重量％）。此外，表现出Mn-BTC化合物的可回收性结果可用于其催化能力略微降低至少三次。此外，还进行了CO2与其他环氧化物和DFT计算的环加成。结果表现出屈服的产量：ech＆ 1,2-环氧丁烷＆丙烯氧化物＆烯丙基缩水甘油醚，主要由反应能量决定。 （c）2017年韩国工程和工程化学学会。 elsevier b.v出版。保留所有权利。

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  • 来源
  • 作者

    Wu Yuanfeng; Song Xianghai; Li Shuai; Zhang Jiahui; Yang Xinghui; Shen Pengxin; Gao Lijing; Wei Ruiping; Zhang Jin; Xiao Guomin;

  • 作者单位

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

    Southeast Univ Sch Chem &

    Chem Engn Nanjing 211189 Jiangsu Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学工业;
  • 关键词

    CO2; Cycloaddition; Epichlorohydrin; Epoxides;

    机译：二氧化碳;环加成;环氯醇;环氧化物;

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