The kinetics of the removal of organic pollutants from drinking water by a novel plasma-based advanced oxidation technology
作者： Anat Mizrahi , Iggy M. Litaor
DOI: 10.1080/19443994.2013.808392
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摘要: AbstractThe main goal of this study was to examine the oxidation kinetics four common organic pollutants, Chicago Sky Blue 6B (CSB), Rhodamine B (RhB), phenol, and 4-chlorophenol (4-CP), in drinking water using an advanced processes (AOP) corona technology. This achieved by determining rate constants tracking kinetics. In most experiments, a pseudo-first-order found. Due its molecular structure, constant color removal (KCSB = 2.3E−3 min−1) higher than that aromatic groups (KCSB = 3.0E−4 min−1). Hydroxyl radical investigated means p-chlorobenzoic acid (pCBA) degradation. When 10 mg/l phenol added water, pCBA degradation decreased (KpCBA = 3.70E−04 min−1). An experiment carried out under similar conditions, but with inactive ozone injection system, caused decrease even more (KpCBA = 1.60E−04 min−1). The significantly increased, when injector operated, since poll...
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