摘要
在超声波搅拌作用下，以静态模式研究电流强度、硝酸浓度、实验温度和超声波强度对银媒介电化学氧化（简称Ag／MEO）处理磷酸三丁酯和正十二烷混合物电流效率的影响以及Ag／MEO技术处理磷酸三丁酯和正十二烷混合物、四辛基-3-氧代二酰胺和煤油等三种有机废物的情况。结果表明：电流强度、硝酸浓度和超声波搅拌对电流效率影响显著，而实验温度和超声波强度变化对电流效率影响不大；Ag／MEO处理不同有机废物技术可行，且在超声波作用下电流效率显著提高。除此之外，几乎所有实验的最大电流效率均在100％～140％间，超过理论最大值（100％）。据此推断为超声波与Ag／MEO发生协同效应的可能性较大。
Under ultrasonic agitation, a study of the main factors, such as current intensity, nitric acid concentration, experimental temperature and uhrasonic intensity, affecting the destruction of organic waste of tributylphosphate in dodecane mixture by Ag/MEO technique, and the destruction experiments of tributylphosphate in dodecane mixture, N, N, N′, N′ -tetraoctyl-3-oxapentane- 1,5-diamide and kerosene were performed by this technique. The results of tests indicate that current intensity, nitric acid concentration and whrasonic agitation are a remarkable effect on the current efficiency, while experimental temperature and ultrasonic intensity slightly affect the current efficiency; and the destruction of various organics by this technique is feasible and the current efficiency is remarkably increased compared with that of mechanical agitation. In addition, the maximum current efficiency of almost all tests is in the range of 100% - 140%, higher than theoretical maximum value （100%）. It is maybe a synergistic effect of Ag/MEO and ultrasound on the destruction of organic waste.
出处
《辐射防护》
CAS
CSCD
北大核心
2008年第4期208-214,共7页
Radiation Protection
