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Synthesis of nano-sized CaCO3 particles by spray dryer
Synthesis of nano-sized CaCO3 particles by spray dryer
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机译:喷雾干燥器合成纳米级碳酸钙颗粒
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摘要
Method for preparing calcium carbonate comprising the steps of mixing an aqueous solution of NaHCO3 and an aqueous solution of CaCl2, then atomizing them in a pre-heated air flow, thereby obtaining calcium carbonate in powder form and sodium chloride. The calcium carbonate obtained comprises nanoparticles smaller than 200 nm.
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