常見例句雙語例句A new process for recovering valuable organic acids from waste alkali liquor in cyclohexane oxidation is introduced.介紹了一種從環(huán)己烷氧化廢堿液中回收高價(jià)值有機(jī)酸的新方法。Black liquor is the waste liquor from alkali papermaking, but it is an excellent mixture of latent base, organic base and buffer base.黑液是堿法造紙產(chǎn)生的廢液,但它卻是一種出色的潛在堿、有機(jī)堿和緩沖堿的混合物。Sodium formate from waste alkali liquor was analyzed by perchloric acid nonaqueous titration instead of potassium permanganate method, which caused larger deviation.采用高氯酸非水滴定法分析廢堿液中的甲酸鈉,代替了誤差較大的高錳酸鉀法。 返回 alkali waste liquor