负载新型酞菁纤维素纤维的制备及催化氧化性能

首先采用丁二酸酐和顺丁烯二酸酐改性氨基钴酞菁制得两种新型水溶性钴酞菁,然后将这两种新型水溶性钴酞菁负载到纤维素纤维上,制得新型高分子催化剂,并选用巯基乙醇和H2O2作为底物来考察负载酞菁纤维素纤维的催化氧化活性。实验结果表明,两种高分子催化剂对巯基乙醇具有良好的催化氧化活性和催化分解H2O2的能力。

Study on the Preparation and Catalytic Oxidation of Cellulose Fiber Loading New Phthalocyanines

Metal phthalocyanines have many excellent performances,such as photoconduction,gas-sensing property,catalytic activity and bionic performance,so it is widely used in many fields.In this paper,two new aqueous cobalt phthalocyanines were obtained by cobalt tetraaminophthalocyanine modified by butanedioic anhydride and maleic anhydride,and then they were loaded onto cellulose fiber to get new macromolecular catalysts.The catalytic oxidation activities of two macromolecular catalysts for mercaptoethanol and peroxide hydrogen were investigated.The studies show that the two macromolecular catalysts have a good catalytic oxidation activity for mercaptoethanol and excellent catalytic decomposition activity for peroxide hydrogen,and it can be developed the air purifying materials.