The adhesion property to polyester and polyester cotton which used methanol and acetone as solvent is the best.
以甲醇和丙酮为溶剂所制备的聚丙烯酸酯浆料与涤纶和涤棉的粘附性能最好。
Ganciclovir could be purified to more than 99.0%(HPLC) by a combination of acetone, acetic acid and water in 83.3% recovery as compared with 30% one when using water or methanol as solvent.
相比目前使用的水或甲醇溶剂纯化收率30%,发现以丙酮、乙酸、水的溶剂体系,精制更昔洛韦收率可显著提高到83.3%,高效液相色谱(HPLC)分析,产品纯度达到99.0%以上。
Some of the acetone and methanol molecules are formed with such a complex possessed a six-membered ring-like structure involving non-linear hydrogen bond.
一些丙酮与甲醇分子之间形成具有非线性氢键结合的六元环结构。
Therefore, it is possible to use the cheap solvents (mixture of methanol and water) instead of the expensive hexane and acetone when the Accelerated Solvent Extraction method is employed.
这表明采用加速溶剂提取技术,可用价格较低的甲醇取代昂贵的正己烷和丙酮。
This text discussed preparation and the method of dimethoxypropane for the raw materials with the acetone, the methanol, and the glycerine.
讨论了以丙酮、丙二醇、甲醇为原料间接法制备二甲氧基丙烷的方法。
Influences of ethanol, toluene, acetone, methanol, benzene and ammonia were measured, and ethanol was still the main interfering gas for formaldehyde detection.
测量了乙醇、甲苯、丙酮、甲醇、苯和氨水对元件的影响,乙醇仍为测量甲醛的主要干扰气体。
It can be dissolved in Methanol, ethanol and acetone, but not in water.
可溶于甲醇、乙醇、丙酮等有机溶剂,不溶于水。
METHOD Under the same conditions of microwave power and extraction time, methanol, alcohol, toluene, acetone and hexamethylene were used as the extractant to carry out intermittent extraction.
方法在微波功率和萃取时间一定的条件下,分别选用有机溶剂甲醇、乙醇、甲苯、丙酮及环己烷为提取剂,进行间歇性提取。
METHOD Under the same conditions of microwave power and extraction time, methanol, alcohol, toluene, acetone and hexamethylene were used as the extractant to carry out intermittent extraction.
方法在微波功率和萃取时间一定的条件下,分别选用有机溶剂甲醇、乙醇、甲苯、丙酮及环己烷为提取剂,进行间歇性提取。
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