• 作者： Wang, Peter C.; Matta, Hanna B.; Kuo, Chiang-Hai
• 中文摘要： --
• 英文摘要： This research used a stopped-flow spectrophotometer system to study the kinetics of the ozonation of naphthalene and anthracene in aqueous solutions. The kinetics of the naphthalene-ozone reaction is second order overall and first order with respect to the concentration of each reactant. The second-order rate constant increases from 850 to 3,750 l/M-s as the pH value changes from 3 to 7 at 25. degree.C. The ozonation reaction proceeds at a moderate rate, and the rate increases with the temperature and the pH value of the solution. Anthracene reacts with ozone at an extremely fast speed; the half-life of anthracene is no more than a few milliseconds. The reaction is first order with respect to the concentrations of both anthracene and ozone. The ozonation rate of anthracene depends only slightly on pH and temperature, and at 25.degree.C, the second-order rate constant is 2.78*10/sup 7/ l/M-s in distilled water.
• 中文關鍵字： 臭氧化; 有毒汙染物; 汙染控制; 光譜光度測定法; ; □
• 英文關鍵字： Ozonation; Hazardous Pollutant; Pollution Control; Spectrophotometry; Naphthalene; Anthracene