您要查找的是不是:
- nitrosyl thiocyanate 亚硝酰硫(代)氰酸盐
- Thiocyanate is naturally present in body fluids like blood and salia. 硫氰酸一般存在于体液中,如血液和唾液。
- 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。
- These results suggest that thiocyanate may not be present in the airway surface liquid of indiiduals with CF. 这些研究结果提示在囊性纤维化患者气管表面粘液层中可能检测不到硫氰酸分子。
- Sodium thiocyanate(NaSCN) and dimethylacetamide (DMAC) two-step process technologies were regarded as reasonable ch. 建议选用硫氰酸钠二步法及二甲基乙酰胺(DMAC)二步法腈纶工艺。
- Despite its name and its chemical relationship to cyanide, thiocyanate is not toxic. 除名称和化学结构上和氰化物有相似之处外,硫氰酸是无毒的。
- The content of NaCl in soda ash is determined by colourimetry of mercury thiocyanate. 作者采用硫氰酸汞比色法测定纯碱中氯化钠的含量.
- Township enterprises Products of coal, pig iron, castings, thiocyanate, perchlorate, mainly refractory. 乡镇企业产品以煤炭、生铁、铸件、硫氰、酸铵、耐火材料为主。
- The whitening process was performed on PAN fiber produced by sodium thiocyanate wet spinning. 对硫氢酸钠湿法二步法腈纶进行增白,探讨了主要增白工艺条件对增白效果的影响。
- Abstract The extraction properties and mechanism of niobium thiocyanate complex with secondary amine 7203 are studied. 摘要 研究了仲胺7203(简写为7203)萃取铌硫氰酸盐络合物的性能及其机理。
- Cadmium mercury thiocyanate and Zinc cadmium thiocyanate(abbreviated as CMTC and ZCTC,respectively)are two of the most important nonlinear optical crystals. 简要报道了在硫氰酸镉汞晶体和硫氰酸锌镉晶体表面镀减反射膜的研究。
- Take the average absorbance of your cauliflower homogenate and determine the thiocyanate ion concentration using the previously plotted graph. This has value of 5 marks. 利用前一题所画出来的图,将所有的花椰菜均质液的分光光度计读数(吸光值)平均,并计算花椰菜均质液中硫氰盐的浓度。此题5分。
- The experiments showed that there also existed a parallel reaction between CCA and SO3 as well as an intercrossing reaction between caprolactam and nitrosyl sulfuric acid, except for the nitrosation of CCA. 实验证实了该过程伴有环己烷羧酸与三氧化硫作用的平行副反应以及己内酰胺与亚硝基硫酸作用的串联副反应,由此提出了亚硝化过程的反应动力学模型。
- Methylene Bisthiocyanate was synthesized by dibromomethane with sodium thiocyanate in ethanol-water using compound R as phase transfer catalyst. 以二溴甲烷和硫氰酸钠为原料,乙醇-水为溶剂,化合物R为相转移催化剂合成了二硫氰基甲烷。
- A method was established for determination of molybdenum in water by flow injection spectrophotometry with Thiocyanate and Ascorbic acid. 建立了水中钼的硫氰酸盐-抗坏血酸体系流动注射分光光度测定法,优化了试验条件。
- Allylisothiocyanate was prepared with allylchloride and sodium thiocyanate as raw materials and the mixture of alcohol and acetone as solvent. 以乙醇和丙酮作混合溶剂,硫氰酸钠和烯丙基氯为原料,制备了异硫氰酸烯丙酯,确定了最佳合成条件;
- Abstract : On the basis of guanidine thiocyanate method, an economical method of extracting and puring total RNA from Yunjie stigmas was established. 摘要 : 本文在常规异硫氰酸胍法的基础上,改进并确立了一种适合芸芥柱头总RNA的提取与纯化方法。
- A new method of synthesis of 2 (nitroimino) imidazolidine from methyl thiocyanate with the recovery of 56.5% is presented. 报道了以硫氰酸甲酯为原料合成咪唑烷的方法,总收率为56-5%25。
- Aim To determine the level of sinapine thiocyanate and select the optimal extracting procedure for Semen Sinapis albae,Rhizoma Corydalis and Radix Kansui. 目的测定芥子碱硫氰酸盐的含量,并优选白芥子与延胡索、甘遂合并提取的最佳工艺。