Noncovalent Interactions of Metalloporphyrins with Polyamidoamine Dendrimers Give Rise to Efficient Catalytic Systems for H2O2 Oxidation of Trichlorophenol in Water

Authors

  • Dr. Qizhi Ren,

    Corresponding author
    1. School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240 (PR China), Fax: (+86) 21-54741297
    • School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240 (PR China), Fax: (+86) 21-54741297
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  • Zhongsheng Hou,

    1. School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240 (PR China), Fax: (+86) 21-54741297
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  • Ying Wang,

    1. School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240 (PR China), Fax: (+86) 21-54741297
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  • Hong Zhang,

    1. School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240 (PR China), Fax: (+86) 21-54741297
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  • Dr. Shiping Yang

    Corresponding author
    1. Department of Chemistry, Shanghai Normal University, Shanghai 200234 (PR China), Fax: (+86) 21-64322511
    • Department of Chemistry, Shanghai Normal University, Shanghai 200234 (PR China), Fax: (+86) 21-64322511
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Abstract

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A noncovalent FeTPPS/dendrimer system is an efficient and stable catalyst for the oxidation of trichlorophenol in water with H2O2. A very high total turnover number is obtained and no obvious blenching is observed. The catalytic system can be recycled several times with a only slight decrease of the catalytic activity, underlining the robustness of the catalyst.

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