硫酸

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

用经高温煅烧后的闪锌矿石稀酸反应制备七水酸锌和五水酸。

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

EDTMPS酸钙、酸钡垢的阻垢效果好。

Plumbite of sodium and sulfur method.

酸钠和酸铅法。

The disulphate was easily soluble in water.

焦酸盐易溶于水。

Adding sulphate to the solution will give a precipitate.

将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.

目的观察酸镁拮抗氯胺酮不良反应的效果。

Such as Vincristine Sulfate, Vinorelbine Bitartrate, NHDC and Hesperidin Methyl Chalcone.

例如酸长春新碱、酒石酸长春瑞宪，NHDC。

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

目的比较硝酸甘油酸镁治疗子痫前期的效果。

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

在提炼油页岩的过程中回收的酸铵液比过去多了。

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

加入亚铁菲绕啉离子，用滴法测量酸亚铁铵溶液。

It can oxidise sulphites, iron II and iodides.

它可以氧化亚酸盐，铁 II 离子和碘化物。

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明七酸酯钠中钠含量的方法。

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

磷矿在一个预混合槽中酸以及循环回的第一洗涤酸进行混合。

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

酸聚乙烯醇(PVA)经酯化制备PVA聚阴离子电解质。

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从镍、退镀废液中回收酸镍。

Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.

通过过一酸和丙酮反应,合成了新型高效的氧化剂二甲二氧环烷。

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,在浓酸的催化下,生产溴十二烷。

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

以正庚醛、代酸钠和溴代正丁烷为原料,合成了正庚醛正丁醇缩醛。

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的底物，且二苯A酸盐（BPAS）和脱酸盐是雌激素酮酸酯酶的底物。

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

在酸钾或钾镁肥生产过程中,软钾镁矾是其中很关键的中间原料。