scholarly journals Hypochlorous acid-activated carbon: an oxidizing agent capable of producing hydroxylated polychlorinated biphenyls.

1986 ◽  
Vol 69 ◽  
pp. 97-100 ◽  
Author(s):  
E A Voudrias ◽  
R A Larson ◽  
V L Snoeyink ◽  
A S Chen ◽  
P L Stapleton
Keyword(s):  
Activated Carbon ◽  
Polychlorinated Biphenyls ◽  
Hypochlorous Acid ◽  
Oxidizing Agent ◽  
Hydroxylated Polychlorinated Biphenyls

Immobilization of Rhodococcus wratislaviensis Strain KT112-7 Сells in Order to Increase Efficiency of Biodegradation of Modified Polychlorinated Biphenyls

2019 ◽  
pp. 58-70
Author(s):  
M.G. Pervova ◽  
T.I. Gorbunova ◽  
V.A. Demakov
Keyword(s):  
Activated Carbon ◽  
Carbon Fiber ◽  
Polychlorinated Biphenyls ◽  
Suspension Culture ◽  
Chemically Modified ◽  
Commercial Mixture ◽  
Immobilized Culture ◽  
Rhodococcus Wratislaviensis ◽  
Academy Of Sciences ◽  
Integrated Program

The degradation of a mixture of hydroxy- and methoxy-PCB obtained as a result of a chemical modification of a commercial mixture of PCB «Sovol» by the Rhodococcus wratislaviensis strain KT112-7 in plankton culture or immobilized on carbon carriers has been investigated. It was established that the KT112-7 strain in plankton culture degraded 73.2% of a mixture of modified PCBs for 96 h; the strain immobilized on BAU-A activated carbon and on Carbopon-B-active carbon fiber provided the 59.5% and 95.3% degradation for the same time, respectively (with the starting concentration of PBS of 0.5 g/L). The application of the R. wratislaviensis KT112-7 strain immobilized on the BAU-A carrier decreased the number of the PCB derivatives by 1.5 times at the end of the experiment; the corresponding result for the Carbopon-B-active-immobilized culture was 3 times; the set of PCBs after the treatment with the suspension culture remained unchanged. In practice, the immobilization of R. wratislaviensis КТ112-7 strain on carbon carriers can be used in the development of the techniques for the degradation of chemically modified PCB mixtures. polychlorinated biphenyls, immobilization, destruction, utilization, PCB, Rhodococcus. Funding-This work was supported by the Integrated Program of the Ural Branch of the Russian Academy of Sciences No. 18-3-8-19. The work was performed using the equipment of the Center for collective use «Spectroscopy and analysis of organic compounds».

Catalytic Dechlorination of Polychlorinated Biphenyls on Activated Carbon

2012 ◽  
Vol 1 (1) ◽  
pp. 14-18
Author(s):  
Abdul Ghaffar ◽  
Masaaki Tabata ◽  
Farhana Mazher ◽  
Azhar Mashiatullah
Keyword(s):  
Activated Carbon ◽  
Polychlorinated Biphenyls ◽  
Catalytic Dechlorination

Evaluation of Activated Carbon as a Reactive Cap Sorbent for Sequestration of Polychlorinated Biphenyls in the Presence of Humic Acid

2009 ◽  
Vol 26 (9) ◽  
pp. 1371-1379 ◽  
Author(s):  
Bhawana Sharma ◽  
Kevin H. Gardner ◽  
Jeffrey Melton ◽  
Amy Hawkins ◽  
Gregory Tracey
Keyword(s):  
Activated Carbon ◽  
Humic Acid ◽  
Polychlorinated Biphenyls
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