Using a combined zero-valent iron (ZVI) and anaerobic sludge system as the platform, the hydrogen utilization and reductive mechanism of p-chloronitrobenzene (p-ClNB) were investigated in the study. Results showed that the corrosion of ZVI could be used as a source
Comamonas sp. strain CNB-1 can utilize 4-chloronitrobenzene (4CNB) as sole carbon and nitrogen source for growth. Previous studies were focused on 4CNB degradative pathway and have showed that CNB-1 contained a plasmid pCNB1 harboring the genes (cnbABCaCbDEFGH, cnbZ) for the
Journal of hazardous materials, 184(1-3), 612-619 (2010-09-22)
TiO(2) hollow microspheres were synthesized by a simple hydrothermal method followed by calcination at different temperatures ranging from 400 to 800°C. The prepared samples were characterized by XRD, SEM, TEM, SAED, HRTEM, N(2) adsorption, and UV-vis spectroscopy. The photocatalytic activities
Water science and technology : a journal of the International Association on Water Pollution Research, 64(10), 2126-2131 (2011-11-23)
In this study, zero-valent iron (ZVI) was used to pretreat para-chloronitrobenzene (p-CNB), and the major product was para-chloroaniline (p-CAN). By adding H(2)O(2) directly, further p-CAN degradation can be attributed to Fenton oxidation because ferrous ions (Fe(2+)) released during the ZVI
Water science and technology : a journal of the International Association on Water Pollution Research, 63(7), 1485-1490 (2011-04-22)
Batch tests were conducted to evaluate the influences of several common dissolved anions in groundwater on the reduction of para-chloronitrobenzene (p-CNB) by zero-valent iron (ZVI). The results showed that p-CNB reduction was enhanced by both Cl(-) and SO(4)(2-). HCO(3)(-) could
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