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氰酸盐

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It has been applied to the determination of Cd2+ in mixed samples and environmental water with satisfactory results. 2.Resonance light scattering spectrum of zinc-thiocyanate- crystal violet system has been studied.

研究了锌-硫氰酸盐-结晶紫体系的共振光散射光谱,考查了其光谱特征、影响因素和适宜的反应条件。

The color reaction of Zn(superscript 2+)-SCN(superscript -)-crystal violet in the presence of β-cyclodextrin and arabic gum has been studied and a new spectrophotometric method has been developed for the determination of zinc in water.

研究了在β-环糊精和阿拉伯树胶存在下,锌与硫氰酸盐和结晶紫的显色反应,建立了光度法测定水中微量锌的新方法。

Under the condition of weak base, chlorine dioxide can oxidize cyanide into no poisonous cyanate, carbon dioxide and nitrogen.

在弱碱性条件下,二氧化氯消毒剂将氰化物氧化成无毒的氰酸盐、二氧化碳和氮气。

An unstable acid that can be obtained by distilling a ''.

一种不稳定的酸,能从硫氰酸盐中提取。

A salt or ester of chromic acid .A salt or ester of cyanic acid .

一种不稳定的酸,能从硫氰酸盐中提取。

This is because of the high concentration in Brassicas of substances known as glucosinolates which are metabolized to cancer preentie substances known as isothiocyanates.

这是因为其中含有高浓度的硫代葡萄糖酸盐,它可以代谢成癌症的预防性物质:异硫氰酸盐

However before this research it was not known how the glucosinolates and isothiocyanates were influenced by storage and cooking of Brassica vegetables.

而在本研究之前,并不清楚硫代葡萄糖酸盐和异硫氰酸盐会因为甘蓝菜的储存和烹饪而受影响。

Howeer before this research it was not known how the glucosinolates and isothiocyanates were influenced by storage and cooking of Brassica egetables.

而在本研究之前,并不清楚硫代葡萄糖酸盐和异硫氰酸盐会因为甘蓝菜的储存和烹饪而受影响。

A salt or an ester of propionic acid .

一种不稳定的酸,能从硫氰酸盐中提取。

A salt of thiocyanic acid; formed when alkaline cyanides are fused with sulfur.

一种不稳定的酸,能从硫氰酸盐中提取。

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