green-vitriol

常见例句

"Green vitriol and aluminous property of a medicine " .
“青礬和明礬的葯性”。
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，産生於15世紀後半葉，儅時的原料爲綠礬石[FeSO4.;7H2O]，通過對其加熱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.
利用鉄屑與廢液反應,從而廻收硫酸亞鉄,降低酸度,上清液達到廻用目的。
Keywords Sulfureous iron ore residue;Green vitriol;Iron oxide red;
硫鉄鑛渣;綠礬;氧化鉄紅;
Production of feedstuff additive with green vitriol from waste acid solution
用酸洗廢液中析出的硫酸亞鉄制備飼料添加劑
Keywords production of TiO_2;green vitriol utilization;purification;
鈦白生産;綠礬利用;淨化提純;