sodium carbonate

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By 1791, Nicolas Leblanc had succeeded in producing sodium carbonate from salt by a 2-step process.
1791年，尼古拉斯·卢布朗用“两步法”（ 2-step process）成功的从食盐中制造出了碳酸钠。
The French Academy wanted to promote the production of much-needed sodium carbonate from inexpensive sodium chloride.
法国科学院想要推进从便宜的食盐中制造大量需要的碳酸钠的生产。
Mark Brenckle, an undergraduate at Tufts, adding sodium carbonate into boiling water as part of the silk degumming process.
塔夫斯大学的大学生马克·布伦克尔（Mark Brenckle）正在往沸水中加入碳酸钠，这是蚕丝脱胶步骤的一部分。

The caustic soda is then exposed to the power plant's exhaust, where it combines with carbon dioxide to create, over two steps, sodium carbonate and then sodium bicarbonate.
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It's a mixture of water, coconut by-products, sodium carbonate and water-soluble silicone, blended with the notion that eco-sensitive customers will gladly substitute some elbow grease for a garden hose.
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Oh, and FMC owns a soda ash mine in Wyoming, digging the commodity (a.k.a. sodium carbonate) out of the ground at a fraction of the cost of manufactured soda ash.
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a chemical compound used as a water softener and in foods and industry, in the form of white powder or crystals

a colourless or white odourless soluble crystalline compound existing in several hydrated forms and used in the manufacture of glass, ceramics, soap, and paper and as an industrial and domestic cleansing agent. It is made by the Solvay process and commonly obtained as the decahydrate (washing soda or sal soda) or a white anhydrous powder (soda ash). Formula: Na2CO3 &rarrsee also washing soda , sal soda , soda ash

碳酸钠
The theory of thermodynamics of irreversible process was applied to the reaction of alumina roasted with anhydrous sodium carbonate, and obtained the dynamic expresses of the reaction.
将不可逆过程热力学的理论应用于氧化铝的碳酸钠焙烧过程,得到过程的动力学方程。研究表明氧化铝钠化焙烧过程的控制步骤与氧化铝的粒度有关。
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