Study on Gold (I) Extraction from Containing Gold Polysulfide Solution with the Mixed Solvent of N_(1923)-TBP;
N_(1923)-TBP混合体系从多硫化物含金溶液中萃取金的研究
Study on gold (I) extraction from containing gold polysulfide solution with amine alkyl extractants;
用胺类萃取剂从多硫化物含金贵液中萃取金的研究
Determination of the total concentration of polysulfide ions in the polysulfide solution of gold leaching;
多硫化物浸金溶液中总多硫根离子浓度的测定
The major methods involved in this paper are cyanidation,thiocarbamide process,thiocyanate process,thiosulfate process,multi-sulfide process,haloid process,and other reagents procss;the advantages and disadvantages of the methods as well as the suitability of these methods for treating various silver bearing ores are generally analyzed.
综述了国内外关于银浸出技术的各种方法,主要内容包括氰化法、硫脲法、硫氰酸盐法、硫代硫酸盐法、多硫化物法、卤化物法和其他试剂法等,简要分析了各种方法适用的含银矿石及其利弊。
It is proposed that polysulfides, such as S2, Sn, Sn are formed during water quenching of calcines at high te.
初步研究结果认为磁黄铁矿受酸作用后表层形成了类似于多硫化物（如等）的缺铁性硫化物。
A sulfide compound containing at least two sulfur atoms per molecule.
多硫化物每个分子中至少含有两个硫原子的一种硫化物
Many sulphides, selenides, and telluides have the nickel arsenide, NiAs, type of structure.
许多硫化物、硒化物和碲化物具有砷化??iAs型的结构。
Many sulphides, selenides, and tellurides have the nickel arsenide's NiAs type of structure.
许多硫化物，硒化物和碲化物具有砷化镍NiAs型的结构。
The more sulfur a person consumes, the more hydrogen sulfide is produced.
硫化物摄取得越多，硫化氢的产量也会越多。
Study on Desulfurization of FCC Gasoline and Diesel Oil by Catalytic Oxidative over HPC/Semi-Coke Catalyst;
杂多酸催化氧化脱除FCC汽、柴油中硫化物的研究
Preparation and Application of Multi-metal Sulfide Photocatalysts
多元金属硫化物光催化剂的制备及应用
galena [lead sulphide]
方铅矿〔铅硫化物〕
Study on the Anti-Inflammatory and Anti-Tumor Effects of Shark Chondroitin Sulfate and Its Supersulfated Derivatives;
鲨鱼硫酸软骨素及其多硫酸化衍生物抗炎和抗肿瘤活性的研究
combined mercaptan and disulide sulfur
硫醇和二硫化物的总硫量
A DISCUSSION ON ORIGIN OF THE POLYMETAL SULPHIDE ORES IN THE DEVONIAN OF CENTRAL HUNAN BASIN
湘中盆地泥盆系多金属硫化物矿床成因的探讨
Synthesis and the Property Study of the Polycarboxylic Acids with Sulphur- and Nitrogen-containing Groups.;
含硫、含氮的多羧酸化合物的合成及性能研究
Solid State Synthsis and Characterizations of Muti-Compound Metal Chalcogenides;
多元金属硫族化合物的固体合成和表征
Application ofEscherichia coliK5polysaccharide sulfated derivatives
大肠杆菌K5荚膜多糖硫酸化衍生物的应用
Progress in Sulfated Polysaccharides Biological Activity and Structure-activity Relationship
硫酸酯化多糖生物活性及其构效关系研究进展
PVP-Capped Silver Nanoparticles as Catalyst for Oxidative Coupling of Thiols to Disulfides
纳米银催化氧化偶联硫醇制二硫化物
Catalysis of the Metal Substituted Phosphyotungstic Heteropoly Compounds for Oxidative Desulphurization of Fuel Oil;
金属取代磷钨杂多化合物对燃料油氧化脱硫的催化作用
The Application of Dawson-type Molybdophosphate-HPC in Diesel Oxidative Desulfurization
Dawson型钼磷杂多化合物在柴油氧化脱硫中的催化性能研究
Catalytic Oxidative Desulfurization of Fuels Using Peroxophosphomolybdate and Peroxophosphotungstate Catalysts in Ionic Liquids
离子液体中过氧钨钼杂多化合物催化氧化燃油脱硫的研究
