Oxidation of alcohol and olefins using hydrogen peroxide solution as oxidant under the catalysis of quaternary phosphonium and sodium tungstate;
季膦盐和钨酸钠催化下双氧水溶液清洁氧化醇和烯烃的研究
Complex of PASP and sodium tungstate as inhibitors for brass corrosion in simulated water;
聚天冬氨酸和钨酸钠复配对模拟水中黄铜的缓蚀作用研究
Effect of concentration of sodium tungstate in electroplating bath on properties of nickel-tungsten-phosphorus Ternary Alloy;
钨酸钠加入量对铜基镍-钨-磷合今镀层性能的影响
The inhibition effects of molybdate and tungstate on the corrosion of cold rolled steel(CRS) in 0.
2 mol/L HCl介质中,钼酸钠(Na2MoO4)、钨酸钠(Na2WO4)对冷轧钢片的吸附及其缓蚀作用。
The anodic polarization curves of carbon steel in solutions containing tungstate were measured using rotating disc electrode (RDE).
运用旋转圆盘电极测定了碳钢在钨酸钠溶液中的阳极极化曲线 ,研究了电位扫描速度、钨酸钠浓度、氯离子、钙离子及镁离子对极化曲线的影响。
The inhibition mechanism of carbon steel with tungstate in deaerated neutral solution was investigated.
结果表明钨酸钠对碳钢的缓蚀作用为钝化机理，但介质中Ｍｇ２＋离子的存在对该钝化作用有显著影响。
The feasibility of eliminating educt alkali from coarse sodium tungstate with negative ion(1)selective membrane was studied.
研究一价阴离子选择膜从粗钨酸钠溶液中脱除游离碱的可行性,考察了操作电流密度、料液中游离碱浓度、回收碱浓度等工艺参数对过程能耗、电流效率及碱钨迁移速率比等工艺指标的影响。
Technical Improvement of Molybdenum Removal by Na_2S from Na_2WO_4 Solution
钨酸钠溶液Na_2S除钼工艺的改进
Selective Oxidation of Diols and Nitriles Catalyzed by Na_2WO_4;
钨酸钠催化二元醇和腈的选择性氧化反应研究
A Study on Eliminating Educt Alkali from Coarse Sodium Tungstate with Electrodialysis Method;
电渗析法脱除粗钨酸钠中的游离碱研究
Study on Photocatalytic Degradation of Methyl Orange with Single Lacunary Sodium Tungstophosphate
一缺位磷钨酸钠光催化降解甲基橙的研究
Photoelectrochemical Study on the Complex of Poly-aspartate and Tungstate as Inhibitors against Brass Corrosion
聚天冬氨酸与钨酸钠复配对黄铜缓蚀作用的光电化学研究
CORROSION INHIBITION OF CTAB、SDS AND Na_2WO_4 FOR PRINT CIRCUIT BOARD IN NEUTRAL NaCl SOLUTION
在NaCl溶液中CTAB、SDS和钨酸钠对印刷电路板缓蚀作用研究
The Growth of Sodium Bismuth Tungstate Single Crystal and Study for Scintillating Property;
钨酸铋钠晶体生长及其闪烁性能研究
Synthesis and Characterization of Novel Tungsten Phosphates、Sodium Titanium Oxide、Sodium Tin Oxide;
钨磷酸盐、锡酸钠、钛酸钠新化合物合成与结构表征
The Study of Growth and Properties of Yb: NaY(WO_4)_2 Laser Crystal;
掺镱钨酸钇钠激光晶体生长与性能研究
Research on Growth and Properties of Nd: NaBi(WO_4)_2 Laser Crystal;
掺钕钨酸铋钠激光晶体生长及性能研究
Study on Photocatalytic Degradation of Methyl Violet with Na_3PW_(12)O_(40)/SiO_2
二氧化硅负载磷钨杂多酸钠光催化降解甲基紫
Synthesis of Surfactant-sodium 1, 4-butanediol Bisulfosuccinate Diester Catalyzed by Solid Supported Phosphotungstic Acid
固载磷钨酸催化合成1，4-丁二醇双琥珀酸十八醇双酯磺酸钠
Synthesis of sodium 1,4-butanediol bisulfosuccinate diester catalysized by loaded PW_(12)/TiO_2
TiO_2负载磷钨酸催化合成1,4-丁二醇双琥珀酸十八醇双酯磺酸钠
Methods for chemical analysis of ferrotungsten--The sodium periodate photometric method for the determination of manganese content
GB/T7731.2-1987钨铁化学分析方法高碘酸钠光度法测定锰量
Methods for chemical analysis of tungsten concentrates--The hydrochloric acid-sodium chloride supporting electrolyte polarographic method for the determination of lead content
GB/T6150.12-1985钨精矿化学分析方法盐酸-氯化钠底液极谱法测定铅量
Sodium Pertechnetate[99mTc]
高锝[99mTc]酸钠
STUDIES ON WHITE POWDERY TUNGSTIC ACID (Ⅱ)--THE PREPARATION OF VARIOUS METATUNGSTATES
粉状白钨酸的研究(Ⅱ)——从粉状白钨酸制备偏钨酸盐
calcium nicotinate [not put up as medicaments]
烟酸钨[未配制成药物]