The electrochemical oxidation is a course during which the pollutants in the waste water are changed into innoxious substance by redox reactions taking place on the surface of electrodes or in the solution.
电化学氧化技术是在电流作用下,废水中的污染物在电极上或溶液中发生氧化还原反应,达到分解或转化成无害物质的过程。
Results Topical grade HA ( HA-T) and food grade HA ( HA-F) are innoxious substance, which acute oral toxicity LD50> 5 000 mg/ kg;
结果外用级HA(HA-T)和食用级HA(HA-F)急性经口毒性LD50>5000mg/kg,属实际无毒物质;
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