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溴化硅 [xiù huà guī]
[无化] silicon bromide
- 以邻溴苯酚为起始原料，经硅基化、水解和酯化反应得到苯炔前体邻-三甲硅基苯酚三氟甲磺酸酯，总收率75%。
o-Trimethylsilylphenyl triflate was synthesized from o-bromophenol by silylation, hydrolysis and esterification reaction in total yield of 75%. - 在碱性或酸性条件下，以正硅酸乙脂（TEOS）为硅源，十六烷基三甲基溴化铵（CTAB）为表面活性剂，选用水热合成法，合成了MCM-41介孔分子筛。
The mesoporous molecular sieve MCM-41 was prepared by hydrothermal synthesis method using TEOS as silicate materials and CTAB as surfactant in the basic and acidic conditions. - 以十六烷基三甲基溴化胺（ CTAB）稳定过的商业硅溶胶为模板硅源、 蔗糖为炭前体、运用溶胶凝胶法制备了多孔炭材料。
Porous carbons were prepared by using the sol-gel method with cetyl trimethyl ammonium bromide(CTAB) stabilized commercial silica sol as the silica template and sucrose as carbon precursor.
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