硫酸

The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.

用经高温煅闪锌石与稀硫酸反应制备七水硫酸锌和五水硫酸铜。

EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.

EDTMPS对硫酸钙、硫酸钡垢阻垢效好。

Plumbite of sodium and sulfur method.

硫酸钠和硫酸铅法。

The disulphate was easily soluble in water.

焦硫酸盐易溶于水。

Adding sulphate to the solution will give a precipitate.

将硫酸盐加入该溶液会产生沉淀。

Aim To observe the effect of Salamarum on the adverse effect of ketamine.

目观察硫酸镁拮抗氯胺酮不良反应效。

Objective To compare the effect of nitroglycerin and magnesium sulfate on eclampsism.

目比较硝酸甘油与硫酸镁治疗子痫前期效。

More ammonium sulphate solution is being recovered in the process of distilling oil shale.

在提炼油页岩过程中回收硫酸铵液比过去多了。

Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.

加入亚铁菲绕啉离子，用滴定法测量硫酸亚铁铵溶液。

To establish a FAAS method to determine sodium in diosmin heptakis hydrogensulfate sodium.

建立火焰原子吸收光谱法测定地奥明七硫酸酯钠中钠含量方法。

It can oxidise sulphites, iron II and iodides.

它可以氧化亚硫酸盐，铁 II 离子和碘化物。

Poly(vinyl alcohol)(PVA)-based polyanion was prepared by esterification of PVA with sulfuric acid.

硫酸与聚乙烯醇(PVA)经酯化制备PVA聚阴离子电解。

Phosphate rock is mixted with sulfuric acid and with revycled first-wash acid in a premixer.

在一个预混合槽中与硫酸以及循环回第一洗涤酸进行混合。

Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon,sulfuric acid for catalyst。

以正十二醇和氢溴酸为原料,在浓硫酸催化下,生产溴十二烷。

A wet process dealing with deplating solution bearing nickel-copperto recovery nickel sulfate has been developed.

实验证明用湿法新工艺可成功地从镍、铜退镀废液中回收硫酸镍。

Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.

通过过一硫酸和丙酮反应,合成了新型高效氧化剂二甲二氧环烷。

The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.

以正庚醛、硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醇缩醛。

BPA is a substrate for estrogen sulfotransferase, and bisphenol A sulfate (BPAS) and disulfate are substrates for estrone sulfatase.

BPA是一个雌激素磺酸转移酶底物，且二苯A硫酸盐（BPAS）和脱硫酸盐是雌激素酮硫酸酯酶底物。

During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.

在硫酸钾或钾镁肥生产过程中,软钾镁矾是其中很关键中间原料。

Decanoyl Acetaldehyde Sodium Sulfite。

癸酰乙醛亚硫酸氢钠。