氰酸铵

铜Ⅰ硫氰酸铵罗丹明B三元络合物体系分光光度法测定微量铜

Spectrophotometric determination of trace copper in ternary complex system of Cu ⅰ - NH_4SCN-rhodamine B

牙周治疗前及治疗3个月、6个月和12个月后常规临床检查、记录牙周附着水平，通过硫氰酸铵分离试验测定血清抗牙龈卟啉菌脂多糖（LPS）的抗体亲和力。

The avidity of IgG antibody against P. gingivalis lipopolysaccharide ( LPS ) was measured by diethylamine dissociation ELISA .

用硫氰酸铵从载金353E树脂上解吸金的初步研究

Study on desorption of gold from loaded resin 353E by ammonium thiocyanate

乙基叔丁基醚的合成工艺试验区注入硫氰酸铵10t，正丁醇14t。

10 tons of ammonium thiocyanate and 14 tons of normal butyl alcohol are injected in the pilot .

本文研究了溶液的PH值、解吸平衡时间、温度和解吸剂浓度等因素对用硫氰酸铵由载金353E树脂上解吸金的影响。

He effects of PH value in the solution , desorption time , temperature and concentration of the desorbent on the desorption of gold from the loaded ion-exchange resin 353E by ammonium thiocyanate were studied .

将涂渍着石油亚砜的硅烷化硅球装于色谱柱中（550mm×14.7mm），在16&40℃时，用0.6M硫氰酸铵洗提样品中的钇，然后用EDTA滴定。

A column ( 550mm × 14 . 7mm ) of silanized silica sphere coated with petroleum sulfoxide was used , and the Y in the sample was eluted with 0 . 6M NH_4SCN at 16 & 40 ℃ and then titrated with EDTA .

以脲和硫氰酸铵为主体的固体电解质的研究

Study on New Solid Electrolytes Based on Urea and Ammonium Thiocyanate

硫氰酸铵-氯化十六烷基三甲基铵体系浮选分离汞的研究

Study on floatation separation of mercury in ammonium thiocyanate-cetyltrimethylammonium chloride system

硫酸铵-硫氰酸铵-乙基紫体系浮选分离铜硫代氨基磷酸异丙酯

Separation of copper with ammonium sulfate-ammonium thiocyanate-ethyl violet flotation system

乳化法合成硫氰酸铵

[ Method ] The Synthesis of Ammonium Thiocyanate by Emulsification

铬（Ⅲ）18-冠-6硫氰酸铵配合物的合成及光化学

Photochemistry of the complex 18-crown-6 ammonium chromium (ⅲ) thiocyanate

硫氰酸铵-乙醇-水体系萃取浮选铜法间接测定抗坏血酸

Indirect determination of ascorbic acid by extraction-floatation of copper in ammonium sulfate-ethanol-water system

激光法测定硫氰酸铵结晶介稳区宽度

Measurement of Crystallization Metastable Zone Width of Ammonium Thiocyanate with Laser Scattering Method

锌-硫氰酸铵还原体系用于氢化偶氮苯的合成

Synthesis of hydrazobenzene through Zn-NH_4CNS reductive system

试验表明，硫氰酸铵、碘化钾、亚硝酸钠和钼酸铵是可同时使用的注水示踪剂。

These are ammonium thiocyanate , potassium iodide , sodium nitrite , and ammonium molybdenate .

氯化亚锡还原-硫氰酸铵快速光度法测定合金钢中的钨

Rapid spectrophotometric determination of tungsten in alloy steel with stannous chloride reduction - ammonium thiocyanate

硫氰酸铵过饱和度的研究

Study of the Supersaturation of Ammonium Sulfocyanide

用计算机系数矩阵研究铋（Ⅲ）硫氰酸铵吐温80显色体系

Study on the colour system of bismuth (ⅲ) - ammonium thiocyanate-tween-80 with the computer coefficient matrix

硫化合物的形态分析与硫氰酸铵合成反应历程研究

Speciation of Sulfur Compounds and the Study of Reaction Mechanism in the Synthesis of Ammonium Thiocyanate

硫氰酸铵在原子吸收法测定铬时的抗干扰作用

The Study of the Anti interference of Ammonium Thiocyanate on Determining Chromium by Air Ethyne Flame AAS

硫酸铵-硫氰酸铵-乙醇体系萃取分离铂

Separation of platinum by the extraction system of ammonium thiocyanate and ethanol in presence of ammonium sulfate

论文研究是围绕以二硫化碳和氨为原料合成硫氰酸铵的反应过程进行的。

The research is enclosed the reaction between ammonia and carbon disulfide in the synthesis of ammonium thiocyanate .

根据配平系数和斜率计算得到混合液中硫氰酸铵和硫脲的含量。

The concentration of ammonium thiocyanate and thiourea was obtained through the calculation of balancing coefficient and slope .

将双波长倍增示差法用于同时直接测定硫氰酸铵及其同分异构体硫脲。

A method was purposed for simultaneous determination of ammonium thiocyanate and its isomeride thiourea by dual wavelength multiplication subtractive spectrophotometry .

研究了各种因素对25℃下硫氰酸铵水溶液过饱和度的影响。

The effects of different factors on the supersaturation temperature of the aqueous solution of ammonium sulfocyanide at 25 ℃ were studied .

在氯化钠存在下，研究了硫氰酸铵-氯化十六烷基三甲基铵液-固体系浮选分离汞的行为及汞与常见离子的分离条件。

The behavior and conditions of flotation separation of mercury in the medium of ammonium thiocyanate-cetyltrimethylammonium chloride and sodium chloride were studied .

取代苯胺与盐酸及硫氰酸铵回流反应得到取代芳基硫脲，产率45.7%~76.6%。

First , the substituted aniline was refluxed with aqueous HCl and NH_4SCN to give substituted phenylthiourea with a yield of 45.7 % ~ 76.6 % .

方法三价铁、硫氰酸铵和吐温-80形成红色配合物，然后用分光光度法测定，用单因素改变法选择出显色反应的最佳条件。

Method : The red complex formed by thiocyanate 、 Fe (ⅲ) and tween-80 was determinated with spectrophotometry . The best condition of reaction were chosen by monofactor change .

本研究采用硫氰酸钴铵显色法和薄层层析法两种方法进行中药注射剂中吐温80的鉴定，结果较为准确。

The results are accurate when the content determination of Tween 80 in the traditional chinese injections by the Cobalt thiocyanate ammonium color-developing method and silicon thin-layer chromatography . 3 .