高等学校化学学报Issue(9):1719-1723,5.DOI:10.7503/cjcu20150474
模拟太阳光-过氧化氢作用下冰相中苯酚的光转化
Photoconversion of Phenol in Ice with the Presence of H2 O2 Under Simulated Solar Light
摘要
Abstract
Using simulated solar light, under the condition of low temperature(-14—-12 ℃), the photo-conversion reaction of phenol was studied when H2 O2 existed in the water ice. The influence factors and the dynamics of the photoconversion of phenol in the water ice were investigated. With the increasing of the H2 O2 initial concentration and light intensity, the photoconversion rate of phenol was increased rapidly. While the photoconversion rate decreased with the increasing of the phenol initial concentration. The photoconversion of phenol was decreased from acid conditions to alkali conditions. The photoconversion course follows the first-order kinetics equation. The photoproducts detected by GC-MS( gas chromatography-mass spectrometer) indi-cate that the hydroxylation reactions occurred in the photoconversion course.关键词
苯酚/模拟太阳光/过氧化氢/冰相Key words
Phenol/Simulated solar light/Hydrogen peroxide/Ice分类
化学化工引用本文复制引用
唐晓剑,王依雪,康春莉,刘汉飞,陈柏言,裘式纶..模拟太阳光-过氧化氢作用下冰相中苯酚的光转化[J].高等学校化学学报,2015,(9):1719-1723,5.基金项目
国家自然科学基金(批准号:41073063)资助 (批准号:41073063)