查询词典 Sodium Thiosulphate

Several authors recommended a back-extraction of mercury species from organic solvents to cysteine or sodium thiosulphate aqueous solutions .

几位发起人对半胱氨酸或硫代硫酸钠溶液提出了反萃汞类有机溶剂。

Put 50cm3 of 0.16 mol dm-3 s-1 sodium thiosulphate solution into a beaker.

把0.16M， 50cm3的钠硫代硫酸钠溶液放入烧杯内

Solid superacid ; Sodium thiosulphate ; Photocatalytic oxidation ; TiO_2; WO_3

固体超强酸；硫代硫酸钠；光催化氧化；二氧化钛；三氧化钨

On the condition of the existence of the buffer solution of ammonium acetate (PH5-6) and ammonium thiocyanate, quantitatively reduce Cu2+ into Cu+ by using sodium thiosulphate .

本文在PH5-6的乙酸铵缓冲溶液及硫氰酸铵存在下，用硫代硫酸钠定量还原Cu~(2+)为Cu~+，Cu~+与SCN~-结合，形成稳定的硫氰酸亚铜白色沉淀，反应终点可由全自动电位滴定仪确定。

The chemical deposition method was applied to prepare bismuth sulfide through reaction of bismuth salt complexed by triethanolamine or EDTA with an aqueous solution containing a sulfur sourse such as thioacetamide, thiourea, sodium thiosulphate, geseous H2S.

化学沉积方法用于准备硫化铋铋盐络合的反应，通过乙醇胺水溶液或edta一个含有硫源为硫代乙酰胺等，硫、硫代硫酸钠、硫化氢geseous。

The oxidizing rate of sodium thiosulphate can reach 99.4% by using SO_4~2-/TiO_2 as catalyst soaked in H_2SO_4 of 1.5 mol/L,with the amount of SO_4~2-/ T...

该方法具有催化剂便宜易得、用量少、易分离、催化效果好、节能、操作简单、氧化率高等优点。

Titrate the liberated iodine with 0.1 M sodium thiosulphate, using 0.5 ml of starch solution R, added towards the end of the titration, as indicator.

用0.1 M的硫代硫酸钠滴定游离碘，加入0.5ml淀粉溶液作指示剂，滴定至终点。

Titrate the liberated iodine with 0.1 M sodium thiosulphate, using 0.5 ml of starch solution R, added towards the end of the titration, as indicator.

用0.1 M的硫代硫酸钠滴定游离碘，加入0.5ml淀粉溶液作指示剂，滴加至终点。

Sodium Thiosulphate, Crystal, Pentahydrate

Reagent 硫代硫酸钠，晶体，五水化物，试剂 500 g

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。