English translation for "粗蒽"
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- crude anthracene
Related Translations:
蒽醌: [有机化学] anthraquinone; diketoanthracene 蒽醌衍生物: anthraquinone derivative
- Example Sentences:
| 1. | A new method on extraction of phenanthrene from crude anthraceneis given , which includes azeotropic dissolution with ethylene glycol , extraction of carbon tetrachloride , treatment of sulfuric acid and ethyl alcohol recrystallization , in the end , the best process is obtained
研究了从粗蒽中提取菲的方法，即用乙二醇对原料进行共沸，以四氯化碳为溶剂并用硫酸处理，最后用无水乙醇重结晶，制定出最佳的工艺路线 | | 2. | Abstract : a new method on extraction of phenanthrene from crude anthraceneis given , which includes azeotropic dissolution with ethylene glycol , extraction of carbon tetrachloride , treatment of sulfuric acid and ethyl alcohol recrystallization , in the end , the best process is obtained
文摘:研究了从粗蒽中提取菲的方法，即用乙二醇对原料进行共沸，以四氯化碳为溶剂并用硫酸处理，最后用无水乙醇重结晶，制定出最佳的工艺路线 | | 3. | In the paper quantitative analysis is done by high performance liquid chromatography to crude anthracene and the separated products , and the hplc conditions : inspected wavelengh : 254nm ; flow velocity : lml / g ; the volume ratio of the methanol / water solution : 81 / 19 ; and inspected temperature : room temperature
本文用高效液相色谱法( hplc )对粗蒽及分离以后的产物进行了定量分析， hplc的分析条件为：检测波长： 254nm ；甲醇水溶液的体积比81 19 ；流速： 1ml g ；检测温度：室温。 |
- Similar Words：
- "粗钻屑收集筒" English translation, "粗荼进料油" English translation, "粗荼萃余油" English translation, "粗荼萃馀油" English translation, "粗萘" English translation, "粗蒽炭黑" English translation, "粗吡啶" English translation, "粗哔叽" English translation, "粗犷" English translation, "粗犷,雄浑的线条" English translation
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