Barium carbonate nanoparticle powder is produced by liquid-liquid phase reactive precipitation in a Rotating Packed Bed (RPB) from industrial refined barium chloride and ammonium bicarbonate.
2
以八水氢氧化钡和尿素为原料，采用均相沉淀法制备了碳酸钡粉体。
Using barium hydroxide octahydrate and urea as raw material, barium carbonate is prepared by homogeneous precipitation method.
3
以氯化钡和尿素为原料，采用均相沉淀法制备针状碳酸钡超细粉体。
Extra fine powder of acicular barium carbonate is prepared using barium chloride and carbamide as raw material by using homogeneous precipitation method.
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