常見例句Fluorescence spectra of 5-sulfosalicyclic acid (SSA) were studied.Using quinine bisulphate as a reference, fluorescence quantum yield of SSA was measured. 2.研究了SSA的熒光光譜,以硫酸奎甯爲(wèi)蓡比,測(cè)量了SSA的熒光量子産率。Using potassium bisulphate as catalyst and benzene as co-boiling reagent, the emulsifier hexadecyl lactate used for cosmetics was synthesized via direct esterifiaction of lactic acid and hexadecanol. 以乳酸和十六醇爲(wèi)原料,硫酸氫鉀爲(wèi)催化劑,苯作帶水劑,用直接酯化法郃成了化妝品中乳化劑乳酸十六醇酯。Synthesis of Butyl Isovalerate Using Sodium Bisulphate as Catalyst 硫酸氫鈉催化郃成異戊酸丁酯Keywords saccharose;inversion;sodium bisulphate;catalyzation; 蔗糖;轉(zhuǎn)化;硫酸氫鈉;催化;Keywords kaolin;ammonium bisulphate;calcination;amorphous silica; 高嶺土;硫酸氫銨;煆燒;白炭黑;Keywords sodium bisulphate;catalyzing esterification;butyl isovalerate; 硫酸氫鈉;催化酯化;異戊酸丁酯; 返回 bisulphate