复分解反应

碳酸钙同硝酸铵发生复分解反应放出NH3、H2O和CO2气体，反应程度与碳酸钙的含量、温度和时间成正比。

The double decomposition reaction between calcium carbonate and ammonium nitrate produces volatile gases such as NH 3 , H 2O and CO 2 and the decomposition rate is proportional to the calcium carbonate content , temperature and time .

以盐酸脒基脲为原料，通过水解、复分解反应，合成了N-脒基脲二硝酰胺盐（GUDN），总收率可达79%。

N-guanylurea dinitramide ( GUDN ) was synthesized with N-guanylurea hydrochloride as primary substance by hydrolysis and double decomposition reaction in turn and the overall yield of GUDN is79 % .

烯烃的交叉复分解反应（CM）及其合成应用

Olefin Cross - metathesis Reactions and Their Applications to Organic Synthesis

关环复分解反应（RCM）的研究新进展

Recent Advances in Ring Closing Metathesis Reaction

烯烃复分解反应因其是有机合成中合成C-C键的重要手段而备受关注。

Olefin metathesis has attracted much attention as a powerful tool to form C-C bonds in organic synthesis .

N-杂环卡宾前体&咪唑盐和咪唑啉盐，以之为配体与过渡金属形成配合物并将其应用于催化C-C，C-H，C-O和C-N键的形成反应，包括烯烃复分解反应。

The N-heterocyclic carbene formation to ligand compounds with the transition metals , can catalyze the formation of the C-C , C-H , C-O and C-N .

以自制的P-Mo-V三元杂多酸为反应物，采用复分解反应合成了杂多季铵盐，并用FTIR和XRD对其进行了表征，证明杂多阴离子的Keggin结构没有损坏并与季铵离子成功化合。

Heteropoly quaternary ammonium was synthesized by P - Mo - V heteropoly acid with tetrabutyl ammonium bromide , and was then characterized by FTIR and XRD . Results showed the Keggin structure of heteropoly anion had not collapsed and had combined with quaternary ammonium .

研究结果发现：在成本较低的第一代Grubbs催化剂作用下，该类烯炔化合物能够顺利发生关环复分解反应。反应条件温和且无需通入乙烯气体。

The studies on the RCM reaction of this kind of enynes revealed that under the catalysis of the first generation Grubbs catalyst , this kind of enynes could occur RCM reaction successfully under very mild conditions and in the absence of ethylene gas .

对于不涉及电子得失的复分解反应，除了使用ε-pH图分析问题，也可将竖轴改用来表示浓度变化关系，这样得到了lgC-pH图。

As to replacement reaction without gain and loss of electrons , it is unnecessary to use ε - pH diagram for analysis . The electric potential of vertical axis can be changed into concentration to obtain the lgC-pH diagram .

烯烃复分解反应&2005年诺贝尔化学奖成果介绍

Olefin Metathesis & Introduction to Achievements of Nobel Prize for Chemistry 2005

复分解反应发生条件的研究

Study of the genetic conditions of the metathetical reaction

复分解反应合成二烷基二硫代磷酸锌

Synthesis of Zinc Dialkyl Dithiophosphates by Double Decomposition Reaction

陶瓷粉末的固态复分解反应合成

Synthesis of ceramic powders by solid-state metathesis reactions

离子液体在烯烃复分解反应中的应用

Application of Ionic Liquid in Olefin Metathesis

本课题通过水热合成法与复分解反应法分别制备了纳米羟基磷灰石。

In this paper , the nano-HAP was prepared by water-heated and multi-decomposed means seperately .

钌催化烯烃复分解反应的研究进展

Progress in Ru-Catalyzed Olefin Metathesis Reactions

双置换复分解反应结晶生产硝酸钾新工艺的模拟分析

Modeling of diamond process for production of potassium nitrate by double replacement complex decomposition reactive crystallization

2005诺贝尔化学奖&烯烃复分解反应的故事（从发现到发展）

2005 Nobel Prize in Chemistry & A Story about Olefin Metathesis ( From Discovery to Development )

通过设计实例介绍了一种新型无机盐复分解反应结晶器开发及应用。

The development and application of new-type inorganic salt complex decomposition crystallizer is introduced by a designing example .

卤水和固体碳酸氢铵复分解反应得碳酸氢钠沉淀和氯化铵溶液，碳酸氢钠经煅烧得纯碱。

Study on the effect of salt on double decomposition reaction of brine and ammonium bicarbonate was investigated .

硫酸亚铁与氯化钾制备硫酸钾的液-液复分解反应工艺研究

Study of Liquid-Liquid Double Decomposition Reaction Process in the Production of Potassium Sulfate from Ferrous Sulfate and Potassium Chloride

经过活性测试，这两种催化剂（共9个）都具有催化烯烃复分解反应的活性。

After activity test , these two catalysts ( a total of 9 ) all have catalytic olefin metathesis activity .

溶液化学研究结果表明：在复分解反应体系内，反应的实际转化剂为CO32-离子；

The investigation results of solution chemistry principles show that CO 32-ion is the actual conversion agent in this reaction system .

研究了利用氯化钾晶体和五硼酸钠溶液的复分解反应制备五硼酸钾的方法。

The preparation method of potassium pentaborate ( KB5O8 ) was studied with the replacement reaction between potassium chloride and sodium pentaborate solution .

用光卤石和湿法磷酸通过复分解反应生产磷钾复合肥料是较经济的方法。

It 's a economical way to make compound fertilizer named Potassium Phosphate , Using carnallite and wet phosphoric acid by double decomposition reaction .

本课题主要从宜春锂云母中提取锂，继而以硫酸锂溶液为原料复分解反应制备氯化锂。

This paper mainly declares the method of extracting lithium from lepidolite and preparing the lithium chloride by double-decompose reaction with material lithium sulfate and calcium chloride .

关环复分解反应是一种非常有效的合成各种不饱和碳环和杂环化合物的方法。

Ring closing metathesis ( RCM ) reaction is a very efficient method for the construction of many functionalized carbocycles and heterocycles from acyclic diene or enyne precursors .

方法用纯碱和盐卤作为原料，经复分解反应后再热解、分离、干燥制得医用重质碳酸镁。

Method Medical heavy magnesium carbonate was made from soda ( NaCO 3 ) and magnesium chloride ( Mgcl 2 · 6H 2O ) by the metathetical reaction followed by pyrolysis , separation and desiccation .

在过去的20余年里涌现出30余条全合成路线报道。而近年来由于烯烃复分解反应的发现，给苦马豆素的合成带来了更富实用与创意的合成路线。

There are more than 30 total synthesis routes have been reported in the past 20 years , and more practical and creative synthesis routes are reported since the discovery of olefin metathesis reaction in recently years .

在90~95℃下，月桂酸经皂化合成月桂酸钠，月桂酸钠再与硝酸铋经复分解反应，纯化后制得月桂酸铋。

At 90 ~ 95 ℃, sodium laurate was first synthesized by the saponification between lauric acid and sodium hydroxide , then bismuth laurate was obtained by the double decomposition reaction between sodium laurate and bismuth nitrate .