1) Ammonium bicarbonate
食用碳酸氢铵
2) ammonium bicarbonate for agricultural use
农业用碳酸氢铵
3) ammonium hydrocarbonate
碳酸氢铵
1.
Preparation of cryolite with high molecule ratio from fluosilicic acid and ammonium hydrocarbonate;
由氟硅酸、碳酸氢铵制备高分子比冰晶石
2.
First,brine is reacted with ammonium hydrocarbonate to obtain the sodium hydrocarbonate and the ammonium chloride solution,and then filtrated.
卤水制备纯碱分两步进行,第一步用卤水、碳酸氢铵反应得到碳酸氢钠微溶析出和氯化铵溶液,过滤。
3.
Phosphogypsum reacts with ammonium hydrocarbonate at 5-30℃ to obtain ammonium sulfate solution,then the solution reacts with potassium chloride at 30℃ with adding an organic solvent to produce potassium sulfate.
介绍了由磷石膏制硫酸钾的新工艺 :磷石膏与碳酸氢铵在 5 - 30℃下反应 ,得硫酸铵溶液 ,该溶液与氯化钾在 30℃左右反应 ,并添加一种有机溶剂 ,得硫酸钾。
4) Ammonium bicarbonate
碳酸氢铵
1.
Discussion on drying process for ammonium bicarbonate;
碳酸氢铵干燥方法的探讨
2.
Study on preparation of high purity manganese carbonate from manganese sulfate and ammonium bicarbonate;
用硫酸锰和碳酸氢铵制高纯碳酸锰
3.
Nitrification inhibition effect of dicyandiamide on ammonium bicarbonate in red soils with different textures;
双氰胺对不同质地红壤中碳酸氢铵的硝化抑制作用研究
5) ammonium hydrogen carbonate
碳酸氢铵
1.
Investigation on preparation of tribasic lead sulphate from bismuth hydrometallurgy waste residue——the influence of ammonium hydrogen carbonate transformation process;
从铋冶炼浸渣制取三碱式硫酸铅的工艺研究——碳酸氢铵转化工艺的影响
2.
YAlO3 ultra-fine powder synthesized by precipitation,with the ammonium hydrogen carbonate as precipitator,the metal nitrate as reaction material.
以碳酸氢铵为沉淀剂,金属硝酸盐为反应原料,采用化学沉淀法制备了YAlO3(YAP)超微粉体。
3.
It is found that the concentration of nitric acid has great effect on reclaiming rate of lead in the processing of nitric acid leaching-lead deposition after investigating the preparation of tribasic lead sulphate from bismuth waste residue by ammonium hydrogen carbonate transformation method.
通过对铋冶炼浸渣采用碳酸氢铵转化法合成三碱式硫酸铅的工艺研究,得出在硝酸浸出—硫酸沉铅工艺过程中影响铅回收率的主要因素为硝酸质量浓度。
6) NH_4HCO_3
碳酸氢铵
1.
Preparation of CeO_2 as Polishing Powder with NH_4HCO_3 by Precipitation;
碳酸氢铵沉淀法制备CeO_2抛光粉
2.
STUDY ON PREPARING HIGH QUALITY URANIUM CONCENTRATE BY NH_4HCO_3 PRECIPITATION;
描述了以碳酸氢铵为沉淀剂从酸性硝酸铵淋洗合格液中沉淀铀的反应机理,探索了温度、pH值、加料速度、搅拌强度、浆体返回次数对沉淀产品的影响。
补充资料：食用碳酸氢铵
NH4HC03 分子量79.06
性质 无色斜方晶系或单斜晶系结晶体。密度1.58g/cm3。熔点107．5℃。30-60℃内分解为二氧化碳和氨。在水中溶解度为11．9％(0℃)，27％(30℃)。不溶于醇。有吸湿性。干燥状态无味。吸湿或受潮后放出刺激性氨味。
应用 主要用作食品高级发酵剂，也可作为化学试剂。医药工业用于药物生产等。
性质 无色斜方晶系或单斜晶系结晶体。密度1.58g/cm3。熔点107．5℃。30-60℃内分解为二氧化碳和氨。在水中溶解度为11．9％(0℃)，27％(30℃)。不溶于醇。有吸湿性。干燥状态无味。吸湿或受潮后放出刺激性氨味。
应用 主要用作食品高级发酵剂，也可作为化学试剂。医药工业用于药物生产等。
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