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Study on the Catalytic Degradation of PMS Dyes with Cobalt Phthalocyanine/PAN Nanofiber
Author(s): 
Pages: 19-24
Year: Issue:  6
Journal: Advanced Textile Technology

Keyword:  electrostatic spinningcobalt phthalocyaninedyes;
Abstract: 采用静电纺丝法制备钴酞菁/聚丙烯腈纳米纤维(CoTAPc-PAN-NF),并通过XRD和FTIR对其进行表征.选择偶氮染料酸性红(AR1)为目标污染物,探讨了pH、温度、氧化剂浓度等因素对CoTAPc-PAN-NF/PMS体系催化性能的影响,结果表明,随着pH(4~7)的升高、温度的升高以及氧化剂浓度的增加,CoTAPc-PAN-NF/PMS体系的催化活性均能得到一定程度的提高.异丙醇(IPA)的加入明显抑制了CoTAPc-PAN-NF/PMS体系的催化活性,而NaC1的加入较大程度上提高了体系的催化效果,从而推测出CoTAPc-PAN-NF催化PMS降解染料的主要活性种是SO4-·和HO·.
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