The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。
单词 | Diethylene glycol |
释义 |
Diethylene glycol
英语例句库
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied. 研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。
原声例句
TED演讲(视频版) 2021年10月合集 Seemed like a brilliant idea, except that diethylene glycol is toxic to human beings. 似乎是个绝妙的主意,只是二甘醇对人体有毒。 TED演讲(视频版) 2021年10月合集 So a chemist at this startup came up with the brilliant idea of dissolving the sulfa drug in diethylene glycol and then adding some raspberry flavoring to make it more palatable for the kids. 因此,这家初创公司的一位化学家想出了一个绝妙的主意,将磺胺药物溶解在二甘醇中,然后添加一些覆盆子调味料,使其更适合孩子们。
中文百科
二甘醇![]() 二甘醇(英语:diethylene glycol 或 diglycol)又叫二乙二醇醚、二乙二醇或一缩二乙二醇,是一种有毒的有机化合物,结构式为HO-CH2CH2-O-CH2CH2-OH。
英语百科
Diethylene glycol 二甘醇![]() ![]() Diethylene glycol (DEG) is an organic compound with the formula (HOCH2CH2)2O. It is a colorless, practically odorless, poisonous, and hygroscopic liquid with a sweetish taste. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. DEG is a widely used solvent. It can be a contaminant in consumer products; this has resulted in numerous epidemics of poisoning since the early 20th century. |
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