六溴化苯 的英文怎麼說
中文拼音 [liùxiùhuàběn]
六溴化苯
英文
hexabromo-cyclohexane
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六 :
六名詞(姓氏) a surname
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溴 :
名詞[化學] (非金屬元素) bromine (br)
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Polybenzoxazine / vermiculite hybrid nanocomposites were prepared from two kinds of polybenzoxazine precursors and two kinds of organically modified - vermiculite minerals and expanded - vermiculite which were consisted of vermiculite, hydrobiotite and phlogopite. after treatment of vermiculite minerals by hexadecyl trimethylam monium bromide ( ctab ), the d001 of vermiculite layers of vermiculite mineral increased from 1. 43nm to 2. 67nm and developed a d002 = 1. 34nm
本文分析了蛭石精礦和膨脹蛭石的組成和結構,用十
六烷基三甲基
溴化銨( ctab )進行了有機
化處理,再通過熔融或溶液混合插層
苯並嗯嗪樹脂( ben )制備了ben插層蛭石納米復合材料,並採用蒙脫土進行了對照實驗。
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Methods for chemical analysis of iron ores - the pyrocatechol violet - cetyl trimethylamine bromide photometric method for the determination of tin content
鐵礦石
化學分析方法鄰
苯二酚紫-
溴化十
六烷基三甲胺光度法測定錫量
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The effect of hexadecy pyridine choride on the dissociation constants of thymol blue bromide, cresol red, o - ckesolphthalein and thymol blue, as well as their the colour - changing ranges were studied by spectrophotometry
探討了表面活性劑氯
化十
六烷基吡啶形成的膠束對
溴百里香酚藍、甲酚紅、鄰甲
苯酚酞和百里香酚藍離解反應的離解常數的影響,同時,也研究了該表面活性劑對上述四種酸堿指示劑變色范圍的影響。
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The methods for chemical analysis of zinc and zinc alloys - the determination of tin content - the phenylfluorone - cetyltrimethyla - mmonium bromide spectrophotometric method
鋅及鋅合金
化學分析方法錫量的測定
苯芴酮-
溴化十
六烷基三甲胺分光光度法
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Methods for chemical analysis of tungsten ores and molybdenum ores. determination of germanium content. distillation separation - phenyl fluorone cetyltrimethyl - ammonium bromide phtometric method
鎢礦石鉬礦石
化學分析方法蒸餾分離,
溴化十
六烷基三甲胺-
苯芴酮光度法測定鍺量
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Methods for chemical analysis of copper ores lead ores and zinc ores. determination of germanium content. phenylfluorone - cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride extraction
銅礦石鉛礦石和鋅礦石
化學分析方法四氯
化碳萃取分離,
溴化十
六烷基三甲胺-
苯芴酮光度法測定鍺量
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Ethyl vanillin was synthesized by the phase - transfer catalysis cteab and o - ethoxyphenol, which was prepared from pyroeatehol with an overall yield of 55. 2 %, and the factors in the reaction, such as phase - transfer catalysis and temperature, were discussed
摘要以鄰
苯二酚為原料,首先合成中間體鄰乙氧基
苯酚,然後以十
六烷基三乙基
溴化銨為相轉移催
化劑合成了乙基香蘭素,考察了相轉移催
化劑的選擇及反應溫度,最後收率為55 . 2 % 。
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The methods for chemical analysis of zinc and zinc alloys - the determination of aluminum content - the chromazurol s - polyethylene glycol octyl phenylether - cetylpyridine bromine spectrophotometric method and the chromeazurol s spectrophotometric method and the edta titimetric method
鋅及鋅合金
化學分析方法鋁量的測定鉻天青s -聚乙二醇辛基
苯基醚-
溴化十
六烷基吡啶分光光度法cas分光光度法和edta滴定法
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Dysprosium and dysprosium oxide - determination of tantalum content - para - chloride phenylfluorone - cetyl trimethyl ammonium bromide - ethanol spectrophotometric method
金屬鏑及氧
化鏑
化學分析方法對氯
苯基熒光酮-
溴化十
六烷基三甲基胺分光光度法測定鉭量
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Fireclay and high - alumina refractories - determination of magnesium oxide content - xylidyl blue i - ctab photometric method
粘土高鋁質耐火材料化學分析方法二甲苯胺藍i -溴化十六烷基三甲銨光度法測定氧化鎂量