Effect of ammonium metavanadate on GSH-px of liver microsomal fraction in rats;
钒酸铵对肝微粒体谷胱甘肽过氧化物酶活性影响
The molybdenum(Ⅴ)is titrated with ammonium metavanadate.
矿样经酸分解后,用硫酸肼还原,将Mo(Ⅵ)还原为Mo(Ⅴ),用8-羟基喹啉除去过量的硫酸肼,然后以钒试剂为指示剂,用钒酸铵滴定Mo(Ⅴ)。
In acidic medium,ammonium vanadate and ammonium molybdate are added,which,with phosphorous acid,form yellow ternary acid of phosphor,vanadium and molybdenum,by which the content of phosphor can be determined.
试样经盐硝混合酸溶解,以过氧化氢将亚磷酸氧化成正磷酸,在酸性介质中,加入钒酸铵和钼酸铵与磷酸形成黄色的磷钒钼三元杂多酸,从而进行磷的测定。
Solubility of ammonium metavanadate in the oxalate solution by conductivity;
电导率法对偏钒酸铵在草酸溶液中的溶解研究
Conclusion Ammonium metavanadate could damage seminiferous tubules wall.
目的研究偏钒酸铵对大鼠睾丸和肾脏组织结构的影响。
Analysis and Counter-measure of Vanadium Loss in Process of APV Melting;
多钒酸铵熔化过程中的钒损失分析及对策
IMPROVEMENT OF APV RECOVERY IN THE V_2O_5SHOP PANZHIHUA IRON AND ATEEL Co.;
提高攀钢五氧化二钒车间多钒酸铵回收率
ANALYSIS ON VANADIUM LOSS DURING APV MELTING PROCESS;
多钒酸铵熔化过程中钒损失的分析
Titration is practised with the standard ammonium vanadate.
为测定钼铁中的钼含量,采用酸分解试料,以硫酸肼还原钼(Ⅵ)为钼(Ⅴ),以偏钒酸铵标准溶液滴定,严格按此方法操作,可得到满意的结果。
The precipitating agent(NH4)2SO4 is added to the solution containing high concentrate(V30g/L) sodium vanadate to from ammonium polyvanadate.
研究了采用酸性铵盐沉钒方法，从含钒３０ｇ／Ｌ左右的高浓度钒液中沉淀多钒酸铵的工艺条件及对五氧化二钒质量的影响。
In these conditions,the precipitatingrate of ammonium polyvanadate is over 97%.
本文研究了淅川钒矿钠化焙烧物料水浸液弱酸性铵盐沉钒的工艺条件，结果表明，多钒酸铵沉钒的最佳工艺条件为：沉钒ｐＨ值为６。
Effect of Ammoniummeta Vanadate on Tissue Structure of Jejunum in Rats
偏钒酸铵对大鼠空肠组织结构的影响
Effect of ammonium metavanadate on the tissue structure of testis and kidney in SD rats
偏钒酸铵对大鼠睾丸和肾脏组织结构的影响
Fast Determination of Vanadium in Vanadium-nitrogen-iron Alloy by Ammonium Ferrous Sulfate Titrimetric Method
硫酸亚铁铵滴定法快速测定钒氮铁合金中的钒
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
Crystallization Conditions of Ammonium Aluminum Sulfate from Acid Leachate of the Ash Containing Vanadium
含钒灰渣酸浸液结晶铵明矾的工艺条件
As the phosphate radical can react with ammonite vanadate molybdate to form phosphorus molybdenum heteropoly acid in the medium of nitric acid(1+9), the phosphorus can be determined by color reaction.
在硝酸(+)液中,磷酸根与钒钼酸铵形成稳定的磷钼钒络合物,经显色后可测定磷。
" Methods for chemical analysis of iron, steel and alloy-The ammonium ferrous sulfate titration method for the determination of vanadium content"
GB/T223.13-1989钢铁及合金化学分析方法硫酸亚铁铵容量法测定钒量
hexaammonium heptamolybdate tetrahydrate
四水合钼酸铵(钼酸铵)
ammonium carbonate [chloride]
碳酸 [氯化] 铵
" Sponge titanium, titanium and titanium alloys--Determination of vanadium content--Ammonium ferrous sulfate titration method"
GB/T4698.12-1996海绵钛、钛及钛合金化学分析方法硫酸亚铁铵滴定法测定钒量
tnt ammonium nitrate explosive
tnt 硝酸铵炸药
The Catalytic Oxidation of Benzene to Phenol over Molybdovanadophosphoric Quaternary Ammonium with Keggin-type as Catalyst
Keggin型磷钼钒季铵盐催化氧化苯制苯酚反应研究
vanadium catalyst for manufacture of sulfuric acid
硫酸生产用钒催化剂
a mineral consisting of chloride and vanadate of lead; a source of vanadium.
一种含铅的氯化物和钒酸盐的矿物，是钒的来源。
Any of three anions, VO3, VO4, or V2O7, containing pentavalent vanadium.
钒酸盐三种阴离子，VO3，VO4，或V2O7之一，含有5价的钒
a salt or ester of vanadic acid; an anion containing pentavalent vanadium.
钒酸的一种盐或酯，一个含有五价钒的阴离子。
Study on Li_3V_2(PO_4)_3 and all-vanadium lithium-ion batteries
磷酸钒锂材料及全钒锂离子电池性能研究
Study on Extracting Vanadium from Vanadium-bearing Stone Coal of Guizhou Tongren by Acid Leaching Extraction under Oxygen Pressure
贵州铜仁含钒石煤氧压酸浸萃取提钒研究