The photochemical catalysis data in the peracid ( hcooh ) system suggests that the reaction sulfur compounds are converted to their corresponding aqueous - soluble sulfoxide and sulfone follows the characteristic pseudo - first - order reaction kinetics 光甲酸(雙氧水)催化汽油體系中硫化物轉(zhuǎn)化為水溶性砜和亞砜的反應(yīng)符合一級反應(yīng)動力學(xué)特徵。