superpurity silicon tetrachlonide;tetrachlorosilane;silicon(

用法例句

A method for determination of 9 metal impurities in high purity silicon tetrachloride was developed.

本文对钛厂回收副产物高纯四氯化硅中的9种金属杂质进行了测定。

The application of DCS in the production of silicon tetrachloride;

分布式控制系统在四氯化硅生产中的应用

Advance on industrial application research of silicon tetrachloride;

四氯化硅工业应用研究进展

Synthesis of 1,3 bis(3,5 dibromophenyl)but 2 en l one catalyzed by tetrachlorosilane;

四氯化硅催化合成1,3-二(3,5-二溴苯基)丁烯-2酮-1

Self condensation of m bromoacetophenone,catalyzed by tetrachlorosilane in mole ratio n (m bromoacetophenone)∶ n (tetrachlorosilane)=1∶1 afforded 1,3 bis (3′ bromophenyl)but 2 en 1 one(A) in 52% yield.

2制得间溴苯乙酮 ,产率为 6 5 % ;间溴苯乙酮与催化剂四氯化硅按n(间溴苯乙酮 )∶n(四氯化硅 ) =1∶1在无水乙醇中经缩合反应制得 1,3 二 (3′ 溴苯基 )丁烯 2 酮 1(A) ,产率为5 2 % ,以此为中间体与对氯苯乙酮在四氯化硅催化下按n(A)∶n (对氯苯乙酮 )∶n (四氯化硅 )=1。

The condensation of p-methoxyacetophenone(Ⅰ)catal yzed by tetrachlorosilane(TCS) with mole ratio n(Ⅰ)∶n(TCS )=4.

以对甲氧基苯乙酮 (Ⅰ )为原料 ,四氯化硅 (TCS)为催化剂 ,按n(Ⅰ )∶n(TCS) =4 3∶10的量比 ,在绝对乙醇中经缩合反应制得 1,3 ,5 三 ( 4 甲氧基苯基 )苯 (Ⅱ ) ,产率为 72 % ,以此为中间体与三溴化硼按n(Ⅱ )∶n(BBr3) =1∶4的量比在无水二氯甲烷中经脱甲基反应合成了 1,3,5 三 ( 4 羟基苯基 )苯 (Ⅲ ) ,产率为 81%。

The present situation and development trend of conversion technology of silicon tetrachloride

四氯化硅转化技术的现状与发展趋势

Study on Silicon Dioxide Powders Prepared by Silicon Tetrachloride

四氯化硅为原料制备二氧化硅粉体的研究

The low energy consumption technology of SiCl_4 from subsidiary of polysilicon

多晶硅副产物四氯化硅的低耗能回收技术研究

Tetraallylsilane was obtained by the action of the tetrachlorosilane on the allyl Grignard regent.

将四氯化硅与烯丙基格氏试剂作用来制备四烯丙基硅。

The application of DCS in the production of silicon tetrachloride

分布式控制系统在四氯化硅生产中的应用

Analysis on Peripheral Blood Count Abnormalities Induced by Acute Silicosis Tetracholoride Toxicosis

急性四氯化硅中毒对机体外周血象影响的分析

Analysis Method Research on the Purity of the By-products SiCl_4 Recycled from the Production of Sponge Titanium;

海绵钛生产中回收副产物四氯化硅纯度分析方法研究

Study on the gas chromatographic analysis of the purity of silicon tetrachloride recovered from the titanium sponge production

气相色谱法分析海绵钛生产中回收的四氯化硅纯度的研究

platinic chloride

氯化铂, 四氯化铂

Study on Catalytic Synthesis of γ-Chloropropyldimethylchlorosilane

γ-氯丙基二甲基氯硅烷的催化合成

Study on the Dechlorination Degradation of Tetrachloride Carbon and Tetrachloroethene by Nanoscale Iron Particles;

纳米铁粉脱氯降解四氯化碳和四氯乙烯的研究

Magnesium Chloride Hexammouiate Produced by the Magnesium Silicide Method

硅化镁法生产硅烷的副产物六氨氯化镁

Experimental Study on Preparation of Chloroform Via Catalytic Hydrogenation of Carbon Tetrachloride;

四氯化碳催化加氢制氯仿的实验研究

Titanium tetrachloride production process by boiling chlorination without sieve plates

无筛板沸腾氯化法四氯化钛生产工艺

triphenyl tetrazolium chloride method

氯化三苯基四氮唑法

2,3,5-triphenyl-2h-tetrazolium chloride

氯化2,3,5-三苯基-2h-四唑

THE REACTION OF 1,3-BIS (CHLOROSILYL)- PROPANES WITH HYDROGEN SULPHIDE

1,3-双(氯硅基)丙烷与硫化氢的反应

Study on Organosilicone Modifying CPP Adhesive

有机硅改性氯化聚丙烯胶粘剂的研究