1) anhydrous sodium carbonate
无水碳酸钠
1.
Sodium cyanate was prepared from reactants——urea and anhydrous sodium carbonate through liquid-solid chemical reaction method,in the solvent of N,N-dimethlformamide(DMF).
使用液固化学反应法,以尿素和无水碳酸钠为原料,在N,N-二甲基甲酰胺(DMF)溶剂的反应介质中,制备了氰酸钠产品。
2) Carbonic acid, disodium salt
碳酸钠,无水
3) soda ash
纯碱，无水碳酸钠，苏打灰，无水碳酸钠
4) photographic grade sodium carbonate, anhydrous
摄影用无水碳酸钠
5) steril carbonate
无菌碳酸钠
1.
The steril carbonate crystals of appropriate bulk-density were prepared by the methods of solvent-out crystallization in optimized condition,and the uniformity of the mixing cephalosporin and steril carbonate was improved.
采用溶析结晶法,通过优化结晶工艺条件,制备出合适松密度的无菌碳酸钠结晶,提高了其与头孢菌素原粉的混合、分装均匀性。
6) sodium carbonate decahydrate
十水碳酸钠
1.
A new process of sodium fluoride production by sodium carbonate decahydrate
用十水碳酸钠生产氟化钠的新工艺
2.
This article summarizes the current study of the production and greenized utilization of sodium carbonate decahydrate,and the further work direction is proposed from the angles of industrial ecology,circular economy and clean production.
综述了十水碳酸钠的产生与绿色利用现状。
3.
By means of orthoganal experiment,a technique of joint production of sodium carbonate(Na 2CO 3) and sodium carbonate hydrate(Na 2CO 3·H 2O)using sodium carbonate decahydrate (Na 2CO 3·10H 2O) is researched.
通过正交实验 ,研究采用重结晶方法将工业废弃物十水碳酸钠制成一水碳酸钠和无水碳酸钠的工艺 ,文章探讨了结晶温度、蒸发水量、结晶时间、晶种加量对Na2 CO3 纯度和收率的影响 ,找出最优化工艺条件 ,并讨论过程原理和经济可行性 。
补充资料：无水碳酸钠
分子式：
分子量：
CAS号：
性质：见碳酸钠。
分子量：
CAS号：
性质：见碳酸钠。
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