1) wet preparation
湿法制备
1.
Studies on the wet preparation of mechani-cally aligned ferrite powders and measurements of some physical and magnetic properties were per-formed.
本文叙述了湿法制备具有机械取向特性的铁氧体磁粉的工艺研究,并对磁粉进行了多方面的物化测试。
2) all-wet fabrication
全湿法制备
3) wet feed preparation
湿法备料
1.
The equipment selection of wet feed preparation system;
湿法备料系统的设备选型
4) wet phosphoric acid
湿法制备的磷酸 WPA
5) wet-chemical processing
湿化学制备
6) dry and wet stock preparation
干湿法备料
1.
The technological process of dry and wet stock preparation of straw is introduced, the advancement and cleanness of this process is expounded,the problems in the production are analyzed and their solutions are put forward.
介绍了麦草干湿法备料的工艺过程 ,阐明了其先进性、清洁性 ,分析了生产中存在的问题 ,提出了解决办
补充资料:格龙德曼醛制备法[Grundmann preparation of aldehydes(from the correeponding acids)]
分子式:
CAS号:
性质:又称格龙德曼醛制备法[Grundmann preparation of aldehydes(from the correeponding acids)]。羧酸酰氯与重氮甲烷反应生成重氮酮,用醋酸处理成相应的酯,水解成α-羰基醇,还原(用氢化铝锂、硼氢化钠等)成邻二醇类化合物,再用高碘酸或四醋酸铝氧化即可得到碳链与原料羧酸相同的醛,是用罗森蒙德还原制备醛的互补方法。
CAS号:
性质:又称格龙德曼醛制备法[Grundmann preparation of aldehydes(from the correeponding acids)]。羧酸酰氯与重氮甲烷反应生成重氮酮,用醋酸处理成相应的酯,水解成α-羰基醇,还原(用氢化铝锂、硼氢化钠等)成邻二醇类化合物,再用高碘酸或四醋酸铝氧化即可得到碳链与原料羧酸相同的醛,是用罗森蒙德还原制备醛的互补方法。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条