2008•Acta Scientiarum Naturalium Universitatis SunyatseniRequires access
Detection of hydroxyl radical in plasma reaction on toluene removal
Guo -, Yufang, Liao, Xiaobin, Ye, Daiqi
Open publisher page 14 citations
Abstract
A new method was introduced to detect the concentration of OH radical in dielectric barrier discharge(DBD)reaction.A film, which was impregnated with salicylic acid,was used to detect OH radical in plasma reaction at room temperature and atmospheric pressure.Salicylic acid reacts with OH radical and produces 2,5-dihydroxybenzoic acid(2,5-DHBA).Then,a high performance liquid chromatography(HPLC)was carried out to detect the concentration of 2,5-DHBA.Therefore,OH radical in nonthermal plasma reaction could be...