In order to recover the tungstenic dust, sodium carbonate was added to it and smelting test was carried out in a 0. 1MVA electric arc furnace.
要钨尘,利用钨尘灰与酸钠在0.1MVA电炉内进行了验,制成粗钨酸钠。
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We usually try to combine this sodium carbonate with the bleaching solution and precipitate out a powder.
我们通常这种碳经过漂白的溶液结合,然后沉淀出粉末。
Now in water sodium carbonate breaks apart into CO3 2- 2? HC03 - and OH - HCO? ?
在水中碳分解为CO?OH?
Lake Magadi provides more sodium carbonate – used in cleaning products, food production and glass manufacturing – than anywhere else in Africa.
马加湖提供的碳--用于清洁产品、食品生产玻璃制造--比非洲其他地方都要多。
The most common salts in Spotted Lake are magnesium sulfate, sodium sulfate, and sodium carbonate.
斑点湖中最常见的盐是硫镁、硫碳。
Bats, swallows, and more are chemically preserved in the pose in which they perished, sealed in the deposits of sodium carbonate in the water.
蝙蝠、燕子更多的动物遗骸以化学方式保存成它们死亡时的姿势中,被封存在水中碳的沉积物中。
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