1) lead sodium thiosulfate
硫代硫酸铅钠
2) lead thiosulfate
硫代硫酸铅
3) sodium hyposulfite
硫代硫酸钠
1.
Determination of SeO_2 in industrial selenium dioxide by sodium hyposulfite titration;
硫代硫酸钠滴定法测定工业二氧化硒中SeO_2
2.
This paper mainly studied on the influence of the deoxidant(sodium hyposulfite) upon Xanthan gum thermal stability,and the results showed that the viscosity reduction degree is decreased and the viscosity stability of Xanthan gum solution can be obviously improved which makes thermal stability enhance by 1.
文中研究了除氧剂(硫代硫酸钠)对黄原胶耐热稳定性的影响,结果表明,当硫代硫酸钠的使用浓度为1。
3.
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,硫代硫酸钠吸收量大,生成物对环境没有影响,为首选吸收剂。
4) sodium thiosulfate
硫代硫酸钠
1.
Study on metabolic mechanisms of sodium thiosulfate by Thiobacillus Ferrooxidans and Thiobacillus Thiooxidans;
氧化亚铁硫杆菌和氧化硫硫杆菌对硫代硫酸钠的代谢机理研究
2.
Study on preparatin of sodium thiosulfate by sulfur black wastewater
用硫化黑废水制取硫代硫酸钠的研究
3.
According to the reducibility of sodium thiosulfate,the interference of sulfite is eliminated by formaldehyde and sodium thiosulfate is determined by indirect iodimetry with addition of excessive iodine.
根据硫代硫酸钠的还原性,以甲醛消除亚硫酸盐的干扰,加过量碘,间接法测定硫代硫酸钠。
5) thiosulfate
[英][,θaiəu'sʌlfeit] [美][,θaɪo'sʌlfeit]
硫代硫酸钠
1.
Kinetics of excess thiosulfate oxidation with chlorine dioxide;
二氧化氯对过量硫代硫酸钠氧化的动力学
2.
The kinetics of the chlorine dioxide-thiosulfate reaction in an unbuffered basic solution had been investigated in a stirred tank reactor at 25.
01℃条件下,采用pH值探针技术研究二氧化氯氧化硫代硫酸钠反应体系在封闭搅拌状态下的动力学行为,结果表明,在封闭条件下体系的pH值呈现比较复杂的准振荡现象,大致经过四个阶段(Ⅰ,Ⅱ,Ⅲ,Ⅳ)的下降:(Ⅰ)下降来源于二氧化氯的自身歧化反应动力学;(Ⅱ)下降来源于连四硫酸钠的水解反应动力学;(Ⅲ)下降来源于硫代硫酸钠被二氧化氯氧化的主反应动力学;(Ⅳ)下降来源于ClO2-和ClO2与连四硫酸钠及其水解产物的反应动力学。
6) sodium thiosulphate
硫代硫酸钠
1.
Determination of nitrate nitrogen in fertilizer by reduction of sodium thiosulphate instead of chromium power;
用硫代硫酸钠代替铬粉还原测定肥料中硝酸态氮
2.
The primary factors which influence oxidizing rate of sodium thiosulphate are discussed.
利用固体超强酸SO42-/T iO2及SO42-/W O3对硫代硫酸钠进行了光催化氧化的研究,并讨论了影响硫代硫酸钠氧化率的主要因素。
3.
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。
补充资料：硫代硫酸
化学式H2S2O3，分子量114.14。仅存在溶液中。不稳定，45℃分解，生成水、二氧化硫、硫。硫代硫酸可看成是硫酸分子中的一个氧原子被硫原子所代替的产物。两个硫原子的平均氧化数为+2。其中一个硫原子氧化数为+6，另一个硫原子氧化数为-2，因此硫代硫酸及其盐类具有一定的还原性。硫代硫酸根酸离子在碱性条件下很稳定，有很强的络合能力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条