The exchangeable capacities of Complex anion-exchange resins,which are twice to thorth times than ordinary ion-exchange resins,can be increased to treat the cyanide-bearing wastewater,and their performance are stable.
以络阴离子交换树脂处理含氰废水,提高了离子交换树脂的工作交换容量,比普通的离子交换树脂高2~3倍,树脂性能稳定。
This method has been successfully applied to the detection of ammonia in waste water containing cyanide.
采用HgCl2为掩蔽剂,建立了以Nessler试剂为显色剂、用可见光分光光度计测定含氰废水中微量氨的方法。
Theoretical study on structures and stability of phosphacyanogen isomers;
磷氰同分异构化合物结构与稳定性的理论研究
A DFT study of cyanic acid and isocyanic acid in the isomerization;
氰酸和异氰酸异构化反应的量子化学计算研究
The Density Function Theory(DFT)method are employed to study the geometries of the cyanic acid and isocyanic acid on the base of B3LYP/6-31+G(d)in the paper.
本文主要采用密度泛函理论(DFT)方法,在 B3LYP/6-31+G(d)基础上,通过优化氰酸、异氰酸的结构,分别得到的能量为-168。
Experimental research on arsenic oxidization and gold extraction in the cyanidation process of gold concentrate containing arsenic;
某含砷金精矿氰化过程中砷的氧化与金的浸出研究
Experimental research on roasting pretreatment-cyanidation process of carbon-bearing refractory gold ore;
某含碳难处理金矿石焙烧—氰化试验研究
Experimental research on cyanidation process of the gold concentrate containing As,Sb and C;
某含砷锑碳金精矿氰化试验研究
Selection of complexing agents for cyanide-free alkaline zinc-nickel alloy electroplating;
无氰碱性锌镍合金电镀中配位剂的选择
An experimental research and practice on synthetic recovery of valuable metals in cyanide residue;
氰渣有价金属综合回收工艺的改进试验研究及实践
Experimental research on extracting gold and silver from cyanide residue;
从氰渣中浸取金、银试验研究
Effects of the factors such as pulp density,excessive coefficient of the sulfuric acid,reaction temperature,reaction time and so on on the soaking ratio of iron from cyanide residue were studied through orthogonal experiment.
通过正交试验详细考察了矿浆浓度、硫酸过剩系数、反应温度和反应时间等因素对氰渣浸铁率的影响。
A salt of hydrocyanic acid;cyanide.
氰化物氰氢酸盐氰化物
prussic acid
【化】氢氰酸, 氰化氢
Relating to or containing cyanogen.
氰的与氰基有关的或含有氰基的
dicyano diamide, dicyandiamide
双氰胺,二聚氨基氰,氰基胍
The main products cover ammonuium sulfocyanide,sodium thiocyanate, potassium sulphocyanide, cuprous sulfocyanide etc,Calcium Thiocyanate.
主要产品有硫氰酸铵、硫氰酸钠、硫氰酸钾、硫氰酸亚铜、硫氰酸钙等。
potassium hexacyanoferrate(iii)
六氰合铁(Ⅲ)酸钾
"cyanide, arsenic, mercury discharged"
氰化物、 砷、汞排放
ferricyanic acid
ph.1. 【化】氢铁氰酸
cyanide inoganic of non-metals (excl. hydrogne cyanide)
无机非金属氰 化物（不包括氰化氢）
salt of ferricyanic acid obtained by oxidation of a ferrocynide.
由于氰化铁氧化而形成的氰铁酸的盐。
Any of several compounds that contain both the CN and OH radicals.
氰醇一类既含氰基又含羟基的化合物
Treatment of cyanide-containing wastewater and waste residue from cyanide electroplating bath
氰化电镀槽液和含氰废水、废渣的处理
A double salt of platinous cyanide and another cyanide.
氰亚铂酸盐氰化铂与其它氰化物结合而成的双盐
Determination of Residual Amount of Cypermethrin, Fenvalerate and Deltamethrin in Chinese Herbal Medicines by Capillary Gas Chromatography(CGC-ECD)
三七、白芍及西洋参中氯氰菊酯、氰戊菊酯和溴氰菊酯的残留量测定
Study of compound of Melamine and Cyanuric Acid on liver damage in mice
三聚氰胺及三聚氰胺与三聚氰酸混合物对小鼠肝脏损伤的研究
triallyl cyanurate
三聚氰酸三烯丙醇酯
determination of easily liberatable cyanide
易析出的氰化物的测定
di-(4-phenyl isocyanate) methane
二-4-苯基异氰酸甲烷