1.
A mixture of sulphuric acid-thiourea-thioglycollic acid is used as selective solvent for free silver sulphide and sulphuric acid-thiourea-ferric sulphate for free native silver.
用硫酸-硫脲-硫代乙醇酸溶液选择溶解硫化银;用硫酸-硫脲-硫酸高铁铵溶液选择溶解自然银。
2.
Rapid Determination of Chloride in Zinc Electrolyte Solution and Waste Water by Spectrophotormetry with Mercury Thiocyanate and Ammonium Ferric Sulfate
硫氰酸汞-硫酸高铁铵分光光度法快速测定锌电解新液和废液中的氯量
3.
Research on preparation of high-purity ferrous sulfate and ferrous oxalate from desulphurization slag with high iron
高铁脱硫渣制备高纯度硫酸亚铁及草酸亚铁的研究
4.
The Preparation of ZnFe_2O_4 Hot Coal Gas Desulfurizer under Irradiation;
辐照下铁酸锌高温煤气脱硫剂的制备
5.
The Synthesis and Characterization of Calcium Sulfate Whiskers Removing Rron Away from Alum Sludge to Manufacture Pure Al_2(SO_4)_3 et.;
硫酸钙晶须的制备与表征矾浆除铁制备高纯硫酸铝等产品
6.
Study on Extracting Sulfur from Sulfur Residues after Treatment Zinc Sulfide Concentrates with High Content of Iron;
从高铁闪锌矿的高压酸浸渣中提取硫磺
7.
Study cn Enhancing the Measuring Sensitivity of Ferrous Sulfate Dosimeter by OWG Technique
光波导高灵敏度硫酸亚铁剂量计的研究
8.
The Desulfurization Behaviour of ZnFe_2O_4 Sorbent in Hot Gas Clean-up and the Effects of Gas Atmosphere on This Process;
铁酸锌高温煤气脱硫行为及气氛效应研究
9.
The Research on Removing Iron from Aluminum Sulfate Solution with Fluorine Iron and Its High Value Added Recovery Technology;
含氟硫酸铝脱铁及其高附加值回收技术的研究
10.
Study on Kinetics and processes of Flue Gas Desulfurization by Ferric Sulfate in High Acidic Condition
高酸度条件下铁法烟气脱硫动力学及工艺研究
11.
High concentration cyanide-containing wastewater treatment by ferrous sulfate and chlorine dioxide
硫酸亚铁-二氧化氯法处理高质量浓度含氰废水
12.
ferrous sulphate radiation dosimeter
硫酸亚铁辐射剂量计
13.
Water clarfying agent--Polymeric ferric sulfate
GB14591-1993净水剂聚合硫酸铁
14.
Water treatment chemicals-Ferrous sulphate
GB10531-1989水处理剂硫酸亚铁
15.
Study on New Technology and Fundamental Theory of Polyferric Sulfate and Phosphorous Polyferric Sulfate Prepared from Pyrite Cinders;
硫铁矿烧渣制备聚合硫酸铁和聚磷硫酸铁新工艺及基础理论研究
16.
Preparation of feed-grade ferrous sulfate by waste acid from titanium dioxide production and pyrite cinder
由钛白废酸和硫铁矿烧渣制备饲料级硫酸亚铁
17.
Vanadium--Determination of vanadium content--Potassium permanganate-ammonium ferrous sulphate volumetric method
GB/T8639.1-1988钒化学分析方法高锰酸钾-硫酸亚铁铵滴定法测定钒量
18.
A HIGHER SENSITIVE CHEMICAL DOSIMETER FBX(FERROUS SULFATE-BENZOIC ACID-XYLENOL ORANGE)
高灵敏度的硫酸亚铁-苯甲酸-二甲酚橙化学剂量计