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
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。
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 。
Some Studies on Ecological Designs for the Resource Usage of Chemical Industry Wastes--An example case study of the resource usage for the recycling of Na_2CO_3.10H_2O;
化工废弃物资源化利用生态设计若干探讨——以回收十水碳酸钠资源化利用为例
The Study of the Preparation of Sodium Percarbonate Using Inpure Sodium Carbonate Decahydrate by Technics of Semi-Dry Method;
粗十水碱半干法制备过碳酸钠的研究
photographic grade sodium carbonate, monohydrate
摄影用碳酸钠（一水合物）
sodium tetraborate decahydrate
四苯(基)硼酸钠十水合物
cytarabine ocfosfate
阿糖胞苷十八碳磷酸酯钠
" Primary chemical-Sodium carbonate,anhydrous"
GB10735-1989第一基准试剂(容量)无水碳酸钠
Chemical reagent--Sodium carbonate anhydrous
GB/T639-1986化学试剂无水碳酸钠
working chemical-Sodium carbonate anhydrous
GB1255-1990工作基准试剂(容量)无水碳酸钠
Calcium removal from concentrated seawater by sodium carbonate in process of magnesium extraction
浓海水提镁过程中碳酸钠法除钙研究
Chemical reagent-Disodium tetraborate decahydrate
GB/T632-1993化学试剂十水合四硼酸钠(四硼酸钠)
bicarbonate of soda (sodium bicarbonate)
(小苏打) 碳酸氢钠
Sodium carbonate for industrial use
GB210-1992工业碳酸钠
bicarbonate of soda
碳酸氢钠, 小苏打
Hard water which can be softened by adding sodium carbonate is called permanent hard water.
经过加入碳酸钠能被软化的硬水，称为永硬水。
Sodium, sulfate, magnesium, calcium, carbonate, bicarbonate, chloride, and boron should be determined in a water anylasis.
水质分析要测定钠、硫、镁、钙、碳酸盐、重碳酸盐、氯和硼的含量。
disodium hydrogenphosphate 12--hydrate for oxidant analysis
氧化剂测定用十二水合磷酸氢二钠
Improvement of phase change performances of dibasic sodium phosphate
十二水磷酸氢二钠相变性能改进研究
Semi-Industrial Experiment on the Pretreatment of Molten Pig Iron by Top-Blowing Oxygen and TopAdding Sodium Carbonate
碳酸钠吹氧法预处理含钒铁水半工业实验