Ferrate(vi) initiated oxidative degradation mechanisms clarified by DFT calculations: a case for sulfamethoxazole

2017 ◽  
Vol 19 (3) ◽  
pp. 370-378 ◽  
Author(s):  
Hang Yu ◽  
Jingwen Chen ◽  
Hongbin Xie ◽  
Pu Ge ◽  
Qingwei Kong ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Oxidative Degradation ◽  
Environmentally Friendly ◽  
Organic Micropollutants ◽  
Degradation Mechanisms

Ferrate(vi) is an efficient and environmentally friendly oxidant for the degradation of organic micropollutants.

Computational Study of Photo-oxidative Degradation Mechanisms of Boron-Containing Oligothiophenes

2020 ◽  
Vol 124 (7) ◽  
pp. 1390-1398
Author(s):  
Oğuzhan Kucur ◽  
Haydar Taylan Turan ◽  
Antonio Monari ◽  
Viktorya Aviyente
Keyword(s):  
Computational Study ◽  
Oxidative Degradation ◽  
Degradation Mechanisms

scholarly journals Poly (ethylene terephthalate) thermo-mechanical and thermo-oxidative degradation mechanisms

2009 ◽  
Vol 94 (10) ◽  
pp. 1849-1859 ◽  
Author(s):  
Wanderson Romão ◽  
Marcos F. Franco ◽  
Yuri E. Corilo ◽  
Marcos N. Eberlin ◽  
Márcia A.S. Spinacé ◽  
...  
Keyword(s):  
Ethylene Terephthalate ◽  
Oxidative Degradation ◽  
Degradation Mechanisms ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene ◽  
Thermo Oxidative Degradation

Biotreatment of persistent substances using effective microorganisms

2000 ◽  
Vol 42 (12) ◽  
pp. 93-106 ◽  
Author(s):  
M. Fujita ◽  
M. Ike ◽  
Y. Kawagoshi ◽  
N. Miyata
Keyword(s):  
Polyvinyl Alcohol ◽  
Oxidative Degradation ◽  
White Rot ◽  
White Rot Fungus ◽  
Enzymatic Reactions ◽  
Degradation Mechanisms ◽  
Effective Microorganisms ◽  
Degradation Reactions ◽  
Coriolus Hirsutus ◽  
Degrading Bacteria

To efficiently biotreat the persistent substances contained in wastewater, it is necessary to fully elucidate the degradation mechanisms of the substances by specific degrading microorganisms. Especially clarifying the enzymatic reactions responsible for the degradation of persistent substances is very important. Here three different kinds of aerobic or oxidative degradation reactions of persistent substances are introduced. Polyvinyl alcohol (PVA) degradation by Pseudomonas vesicularis var. povalolyticus strain PH, co-oxidative degradation of trichloroethylene (TCE) by a variety of phenol degrading bacteria, and decolorization of melanoidin by a white rot fungus Coriolus hirsutus were shown.

Microencapsulated methylrhenium trioxide (MTO)/H2O2 systems for the oxidation of cardanol derivatives

2003 ◽  
Vol 75 (2-3) ◽  
pp. 265-272 ◽  
Author(s):  
R. Saladino ◽  
E. Mincione ◽  
O. A. Attanasi ◽  
Paolino Filippone
Keyword(s):  
Oxygen Atom ◽  
Selective Oxidation ◽  
Low Cost ◽  
Oxidative Degradation ◽  
Environmentally Friendly ◽  
High Conversion

A convenient and efficient application of microencapsulated/methylrhenium trioxide (MTO) and MTO/pyridine systems for the selective oxidation of cardanol derivatives is reported. Environmentally friendly and low-cost H2O2 was used as the oxygen atom donor. The catalysts were stable systems for at least five recycling experiments. In the oxidation of C2 alkyl-substituted cardanol derivatives, high conversion and yields of the corresponding para-benzoquinones were obtained. By contrast, in the absence of the C2 substituent, an unprecedented oxidative degradation to di-γ-lactone derivative was observed.

Photo-oxidative degradation mechanisms in styrene–ethylene–butadiene–styrene (SEBS) triblock copolymer

2006 ◽  
Vol 91 (4) ◽  
pp. 947-956 ◽  
Author(s):  
Cristina Luengo ◽  
Norman S. Allen ◽  
Michele Edge ◽  
Arthur Wilkinson ◽  
M. Dolores Parellada ◽  
...  
Keyword(s):  
Triblock Copolymer ◽  
Oxidative Degradation ◽  
Degradation Mechanisms ◽  
Butadiene Styrene

The Degradation Chemistry of Farglitazar and Elucidation of the Oxidative Degradation Mechanisms

2017 ◽  
Vol 106 (4) ◽  
pp. 982-993
Author(s):  
Dan W. Reynolds ◽  
John M. Campbell ◽  
Byron S. Johnson ◽  
Biren K. Joshi ◽  
Kevin L. Facchine ◽  
...  
Keyword(s):  
Oxidative Degradation ◽  
Degradation Mechanisms
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