
[無化] ************
A method for determination of 9 metal impurities in high purity silicon tetrachloride was developed.
本文對钛廠回收副産物高純************中的9種金屬雜質進行了測定。
In the paper, the silicon tetrachloride is prepared from diatomite by a new process and the basic theory of the active silicon in diatomite is discussed.
論述了矽藻土制取************的研制新過程及活性機理分析。
It is difficult to recycle a large amount of by product, silicon tetrachloride, which is the technical bottleneck existing in preparation of polycrystalline silicon by improved Siemens process.
改良西門子法制備多晶矽存在的技術瓶頸是大量副産物************難以回收利用。
By using the seal syringe to get the sample and overcoming the silicon tetrachloride hydrolisis, the determination scope was 5%~85%.
采用密封針管取樣克服了************水解困難,測定範圍為5%~85%。
The invention relates to a method for recycling silicon tetrachloride as a by-product of polysilicon, belonging to the technical field of polysilicon production.
本發明涉及多晶矽副産物************的回收利用方法,屬于多晶矽生産技術領域。
With the component change of the chlorosilane solution, the method prevents the reduction of the purities of the trichlorosilane and the silicon tetrachloride.
伴隨着氯矽烷液的組成變動,防止************,四氯化矽純度的降低。
Fumed silica from silicon tetrachloride vapor in an oxyhydrogen flame hydrolysis, compared with natural silica, silica of high purity silica, inert, resistance to ultraviolet light.
氣相法白炭黑是由************蒸氣在氫氧焰中水解制得,與天然二氧化矽相比,白炭黑的二氧化矽純度高、惰性大、耐紫外光。
四氯化矽(Silicon Tetrachloride)是一種無機化合物,化學式為SiCl₄,CAS號為10026-04-7。以下是其詳細解釋:
如需更詳細的技術參數或安全操作指南,可參考化學數據庫(如NIST)或專業MSDS文件。
名詞
矽四氯化物是一種化學物質,化學式為SiCl4,它是無色液體,能溶于苯、乙醇等有機溶劑,能與水反應,生成二氧化矽和氫氯酸。
[sil-i-kuhn te-truh-klawr-ahyd]
矽四氯化物常用于半導體的生産過程中,用于制備單晶矽、矽膜等。
矽四氯化物是一種重要的無機化合物,它在半導體工業中有着廣泛的應用。矽四氯化物可以與氫氣反應,生成高純度的單晶矽,在半導體制造中有着重要的作用。此外,矽四氯化物還可以用于制備矽膜、光纖材料等。
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