引用本文:
Ke Jian DENG, Fei HUANG, Duo Yuan WANG, Zheng He PENG, Yun Hong ZHOU. Green Oxygenation Degradation of Rhodamine B by Using Activated Molecule Oxygen[J]. Chinese Chemical Letters,
2004, 15(10): 1223-1226.
Citation: Ke Jian DENG, Fei HUANG, Duo Yuan WANG, Zheng He PENG, Yun Hong ZHOU. Green Oxygenation Degradation of Rhodamine B by Using Activated Molecule Oxygen[J]. Chinese Chemical Letters, 2004, 15(10): 1223-1226.
Citation: Ke Jian DENG, Fei HUANG, Duo Yuan WANG, Zheng He PENG, Yun Hong ZHOU. Green Oxygenation Degradation of Rhodamine B by Using Activated Molecule Oxygen[J]. Chinese Chemical Letters, 2004, 15(10): 1223-1226.
Green Oxygenation Degradation of Rhodamine B by Using Activated Molecule Oxygen
摘要:
Iron(Ⅱ) tetra-(1,4-dithin)-porphyrazine, (FePz(dtn)4) is able to activate molecule oxygen for oxygenation degradation of rhodamine B (RhB) in an extensive pH region without light excitation. Experiments indicate that the RhB can be degraded nearly 52% in alkaline aqueous solution, bubbling with dioxygen for seven hours in the presence of FePz(dtn)4 and the hydrogen peroxides as an actve intermediate were determined by DPD method. The catalyst is recyclable and the catalyst activity was maintained after l0 recycles.
English
Green Oxygenation Degradation of Rhodamine B by Using Activated Molecule Oxygen
Abstract:
Iron(Ⅱ) tetra-(1,4-dithin)-porphyrazine, (FePz(dtn)4) is able to activate molecule oxygen for oxygenation degradation of rhodamine B (RhB) in an extensive pH region without light excitation. Experiments indicate that the RhB can be degraded nearly 52% in alkaline aqueous solution, bubbling with dioxygen for seven hours in the presence of FePz(dtn)4 and the hydrogen peroxides as an actve intermediate were determined by DPD method. The catalyst is recyclable and the catalyst activity was maintained after l0 recycles.
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