Lu Yuan-ye
2009
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Journal
Environmental Chemistry
Abstract
This study presents photoelectrocatalytic degradation of 2-chloro-4-methoxyphenol in water using TiO2 in a tubular photo-reactor with continuous-flow and outer circulation,and a low-pressure Hg lamp as light source.The results show that the optimum conditions are:initial concentration 0.0125 mmol·l-1,circulation flow rate 20L·h-1,dosage of catalyst 250 mg·l-1,pH10 and applied potential 3V under aeration.The degradation rate reached up to 98.7% after 270min.