苯酚銨 的英文怎麼說
中文拼音 [běnfēnǎn]
苯酚銨
英文
ammonium carbolate
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酚 :
名詞[化學] （特指苯酚） phenol
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銨 :
ammonio
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Characterization of waste - analysis of eluates - determination of ammonium, aox, conductivity, hg, phenol index, toc, easily liberatable cn -, f -
廢棄物特徵.提取物分析.
銨aox傳導性汞
苯酚指數toc和易析出的cn f的測定
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Characterization of waste - analysis of eluates - determination of ammonium, aox, conductivity, hg, phenol index, toc, cn easily liberatable, f ; german version en 13370 : 2003
廢物表徵.提取物分析.
銨aox傳導性汞
苯酚指數
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Characterization of waste. analysis of eluates. determination of ammonium - n, aox, conductivity, hg, phenol index, toc, cnup - easily liberatable, fup -
廢物特性.提取物的分析.
銨- n aox傳導性hg
苯酚指標toc cn易析出的f的測定
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Plastics - phenol - formaldehyde mouldings - determination of free ammonia and ammonium compounds - colorimetric comparison method
塑料.
苯酚-甲醛模塑料.游離氨和
銨化合物的測定.比色法
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Plastics - phenol - formaldehyde mouldings - determination of free ammonia and ammonium compounds ; colorimetric comparison method iso 120 : 1977 ; german version en iso 120 : 1998
塑料.
苯酚-甲醛模塑件.游離氨和
銨化合物的測定.比色
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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 % 。
