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- rhenium tetrachloride 四氯化铼
- Rhenium is a rare disperses noble metal. 铼属于贵重稀散金属,对分析要求较高。
- Rhenium is an element which is extremely dispersed in earth crust. 铼是地壳中一种极度分散的元素。
- Rosources,uses and market situation of rhenium were related. 评述了铼的资源、应用和市场状况。
- Titanium Tetrachloride - Bis(Tetrahydrofuran) Complex;CAS... 询价 四氯双(四氢呋喃)合钛;
- If not, anhydrous alcohol and carbon tetrachloride are feasible. 如果没有,无水酒精和四氯化碳都是可行的。
- Abstract: Rosources,uses and market situation of rhenium were related. 文摘:评述了铼的资源、应用和市场状况。
- Analytical progress on metal rhenium is given based on data in this paper. 根据资料,总结了金属铼的化学分析进展状况。
- Method Liver cirrhosis model rats were made by carbon tetrachloride(CCl_4). 方法采用四氯化碳(CCL_4)建立肝硬化模型,同时设立正常对照组,以橄榄油处理。
- At higher applied forces, rhenium diboride is a little bit below that. 在更高的作用力下,二硼化铼的硬度仅比氮化硼稍低。
- This paper discussed the rhenium resources,application and market in the world. 论述了世界铼的资源、应用和近期的市场情况。
- Carbon tetrachloride is an ozone deleting chemical,while chloroform is not. 四氯化碳是臭氧消耗原料,而氯仿则不是。
- The production process flow of silicon tetrachloride was introduced. 介绍了四氯化硅的制备及精制工艺。
- Diagnostic criteria and principles of management of occupational acute carbon tetrachloride poisoning. 职业性急性四氯化碳中毒诊断标准及处理原则.
- "Right now, getting Rhenium 186 is a difficult and expensie process." says Ruth. 鲁思说:“目前得到铼186是一个非常困难和昂贵的过程。
- Rhenium is a dispersal and rare metal.The development of analytical method for rhenium is quick. 铼属于贵重稀散金属元素,铼的分析方法发展较快。
- Rhenium is a fairly dense, soft metal, which is next to osmium on the periodic table of chemical elements. 铼是一种高密度、低硬度的金属,它在元素周期表中刚好排在锇元素的后面。
- Metheods: Used thioacetamide induced acute hepatic injury and used carbon tetrachloride induced chronic hepatic injury. 方法:用硫代乙酰胺造大鼠急性肝损伤模型;用四氯化碳造大鼠慢性肝损伤模型。
- Therefore,it is important for the catalytically hydro dechlorination of carbon tetrachloride to chloroform. 因此,通过四氯化碳催化氢化脱氯生成氯仿显得尤为重要。
- In research of separating and collecting rhenium, there are comparative more reports about ion exchange and extraction. 因而如何有效地分离、富集和回收铼已成为广大研究人员十分感兴趣的课题。