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Copper Based Hybrid Polyion Complexes for Fenton like Reactions.
Chemistry - A European Journal ( IF 3.9 ) Pub Date : 2020-07-13 , DOI: 10.1002/chem.202002362
Mathieu Mestivier 1 , Jun Rong Li 1 , Aurèle Camy 1 , Camille Frangville 1 , Christophe Mingotaud 1 , Florence Benoît-Marquié 1 , Jean-Daniel Marty 1
Chemistry - A European Journal ( IF 3.9 ) Pub Date : 2020-07-13 , DOI: 10.1002/chem.202002362
Mathieu Mestivier 1 , Jun Rong Li 1 , Aurèle Camy 1 , Camille Frangville 1 , Christophe Mingotaud 1 , Florence Benoît-Marquié 1 , Jean-Daniel Marty 1
Affiliation
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An innovative strategy allowing the development of a new generation of easy‐to‐prepare and easy‐to‐use nano‐sized catalysts with high tenability is presented. This strategy is based on the formation of hybrid polyion complexes (HPICs) from the complexation of copper with a block copolymer consisting of an ionizable complexing block and a neutral stabilizer block. These complexes have a well‐defined structure and size with a hydrodynamic diameter around 29 nm. They are stable in aqueous solution over a pH range from 4 to 8 and are not sensitive to NaCl salt addition or dilution effects. As a proof‐of‐concept the degradation of naphthol blue black in water through the use of the Fenton or photo‐Fenton reaction is studied. Their performances are comparable to a classical homogeneous reaction, whereas HPICs are easily recyclable by simple dialysis.
中文翻译:
用于Fenton类反应的铜基杂化聚离子络合物。
提出了一种创新战略,该战略允许开发具有高韧性的新一代易于制备和易于使用的纳米尺寸催化剂。该策略基于铜与嵌段共聚物的络合形成杂化聚离子络合物(HPIC),该嵌段共聚物由可电离的络合嵌段和中性稳定剂嵌段组成。这些配合物具有明确的结构和尺寸,流体动力学直径约为29 nm。它们在pH范围为4至8的水溶液中稳定,并且对NaCl盐的添加或稀释效果不敏感。作为概念证明,研究了通过使用Fenton或光Fenton反应降解水中的萘酚蓝黑。它们的性能可与经典的均相反应相比,而HPIC可通过简单的透析轻松回收。
更新日期:2020-07-13
中文翻译:
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用于Fenton类反应的铜基杂化聚离子络合物。
提出了一种创新战略,该战略允许开发具有高韧性的新一代易于制备和易于使用的纳米尺寸催化剂。该策略基于铜与嵌段共聚物的络合形成杂化聚离子络合物(HPIC),该嵌段共聚物由可电离的络合嵌段和中性稳定剂嵌段组成。这些配合物具有明确的结构和尺寸,流体动力学直径约为29 nm。它们在pH范围为4至8的水溶液中稳定,并且对NaCl盐的添加或稀释效果不敏感。作为概念证明,研究了通过使用Fenton或光Fenton反应降解水中的萘酚蓝黑。它们的性能可与经典的均相反应相比,而HPIC可通过简单的透析轻松回收。