green vitriol

常见例句

"Green vitriol and aluminous property of a medicine " .
“青矾和明矾的药性”。
The first sulfuric acid in the world was prepared by destructive distillation of green vitriol[ferrous sulfate FeSO4.7H2O]in the second half of 15th century.
世界上最早的硫酸，产生于15世纪后半叶，当时的原料为绿矾石[FeSO4.;7H2O]，通过对其加热分解和吸收制出硫酸。
Utilizing iron filling and waste liquid to react, thus we can retrieve the green vitriol, reduce the acidity, finally have the clear liquid and achieve the retrieval and utilization purpose.
利用铁屑与废液反应,从而回收硫酸亚铁,降低酸度,上清液达到回用目的。
Keywords Sulfureous iron ore residue;Green vitriol;Iron oxide red;
硫铁矿渣;绿矾;氧化铁红;
Production of feedstuff additive with green vitriol from waste acid solution
用酸洗废液中析出的硫酸亚铁制备饲料添加剂
Keywords production of TiO_2;green vitriol utilization;purification;
钛白生产;绿矾利用;净化提纯;