• The results indicate that the reaction products on the weathered surface of soda-lime silicate glasses are mainly sodium and calcium mixed carbonate.

    结果表明硅酸盐玻璃风化表面产物主要碳酸盐

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  • A new process of metallurgy of rare metals zirconium and hafnium with caustic soda instead of sodium carbonate to rub up zircon is examined.

    研究氢氧化钠代替碳酸钠拌和英砂冶炼稀有金属工艺

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  • The influence of drying condition of monohydrate sodium carbonate on the whiteness of dense soda ash is discussed in this paper.

    主要研究水碱干燥条件对重质纯碱影响规律。

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  • The influence of drying condition of monohydrate sodium carbonate on the whiteness of dense soda ash is discussed in this paper.

    主要研究水碱干燥条件对重质纯碱影响规律。

    youdao

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