sodium methoxide 中文意思是什麼
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The experimental results showed that when sodium methoxide were joined, the yield of methyl carbamate as a intermedium was clearly increased., and even made clearly that the reaction was divided into two steps
實驗表明，通過引入少量的甲醇鈉，使中間產物氨基甲酸甲酯的產率有明顯提高，進而表明尿素醇解是分兩步進行的。 -
Sodium methoxide powder 99 % min
粉末狀甲醇鈉 -
Determination of content of sodium methoxide and its solubility in tetrahydrofuran by micro - titration
微量滴定法測定甲醇鈉含量及其在四氫呋喃中的溶解度 -
In the function of sodium methoxide, several factors effecting on alcoholysis of urea by zinc oxide catalyst were obtained
探討了在甲醇鈉作用下，氧化鋅催化尿素醇解的影響因素。 -
Afterwards, the remnant lactic acid in lactide was measured by non - aqueous titration with sodium methoxide and the remnant water was surveyed by karl - fisher method. the melting point was investigated by thiele tube and the characteristics of lactide were analyzed by ir, uv spectrum, tg and dsc respectively
然後，用甲醇鈉非水滴定法測定丙交酯中殘存乳酸，卡爾-費休法測定丙交酯中殘存水的含量，用提勒管測定精製丙交酯熔點，用紅外吸收光譜、紫外光譜、差熱分析對合成的丙交酯以及回收的丙交酯進行表徵。
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