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- The POM changes into heteropoly blue after reaction, they also change back to POM by oxidation of heteropoly blue by small amount of H2O2. 多酸在反应后则转变为杂多蓝,而这些杂多蓝在少量H2O2的氧化下又可以逆变回杂多酸。
- Heteropoly blue Q7PMo12O42(Q=C5H5NC16H33) has been designed and synthesized as reaction-controlled phase-transfer catalyst for catalytic epoxidation of cyclohexene and catalytic oxidation of benzalcoho with H2O2 as the oxidant. 设计合成了第一个由磷钼杂多蓝作为反应控制相转移化剂的反应体系,用于对环己烯进行催化环氧化,苯甲醇进行催化氧化。
- silicamolybdenum heteropoly blue 硅钼杂多蓝
- Keywords heteropoly blue;catalysis;esterification;DOP; 邻苯二甲酸;催化剂;苯酐;酯化;
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Keywords Protonation site;In-situ FTIR spectroelectrochemistry;Heteropoly blue; 质子化点位;现场光透薄层FTIR光谱电化学;杂多蓝;
- Keywords heteropoly blue;epoxypropane;alcoholysis;catalytic activity; 杂多兰;环氧丙烷;催化活性;醇解;
- Molybdophosphoric heteropoly blues 磷钼杂多蓝
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- England are playing in the blue and white strip. 英格兰队穿著蓝白色运动衣进行比赛。
- He dresses in a blue serge suit. 他穿着兰色的毛哔叽套服。
- Her baby has bonny and bright blue eyes. 她的孩子有一双美丽而明亮的蓝眼睛。
- The sun glare out of the blue sky. 太阳从蓝天中发出耀眼的光。
- Keywords reaction-controlled phase-transfer catalyst;benzalcohol;cyclohexene;heteropoly blue; 反应控制相转移催化剂;苯甲醇;环己烯;杂多蓝;
- Keywords Heteropoly Blue;Phosphomolybdic Acid Hydrate;Isoniazid;Spectrophotometry.; 杂多蓝;钼磷酸;异烟肼;分光光度法;
- I lost a white handkerchief with a blue border. 我丢了一块带蓝色花边的白手绢。
- That jumper sets off the blue of her eyes. 在这件毛衣衬托下,她眼睛的蓝色显得更漂亮了。
- Barry only visits his parents once in a blue moon. 巴里很难得去看望他父母一次。
- Mary wore such a pretty blue suit to go away. 玛丽穿着十分漂这时的蓝衣服度蜜月。