Accelerated FeIII/FeII redox cycle of Fenton reaction system using Pd/NH2-MIL-101(Cr) and hydrogen | Zendy

Zhongxing Liu | Zendy; Xin Liu | Zendy; Yong Li | Zendy; Shiqian Gao | Zendy

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Accelerated FeIII/FeII redox cycle of Fenton reaction system using Pd/NH2-MIL-101(Cr) and hydrogen

Author(s) -

Zhongxing Liu,

Xin Liu,

Yong Li,

Shiqian Gao

Publication year - 2020

Publication title -

turkish journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.239

H-Index - 46

eISSN - 1303-6130

pISSN - 1300-0527

DOI - 10.3906/kim-2008-34

Subject(s) - chemistry , catalysis , redox , degradation (telecommunications) , fenton reaction , nuclear chemistry , inorganic chemistry , organic chemistry , telecommunications , computer science

In this paper, a novel improvement in the catalytic Fenton reaction system named MHACF-NH 2 -MIL-101(Cr) was constructed based on H 2 and Pd/NH 2 -MIL-101(Cr). The improved system would result in an accelerated reduction in Fe III , and provide a continuous and fast degradation efficiency of the 10 mg L -1 4-chlorophenol which was the model contaminant by using only trace level Fe II . The activity of Pd/NH 2 -MIL-101(Cr) decreased from 100% to about 35% gradually during the six consecutive reaction cycles of 18 h. That could be attributed to the irreversible structural damage of NH 2 -MIL-101(Cr).

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