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采用三元组份漂白剂对高岭土漂白，与现行漂白方法（Ｎａ２Ｓ２Ｏ４漂白）所得高岭土白度相比，所得高岭土的白度提高了３％多，达到９０％以上。
Bleaching the kaolin with a ternary component of bleaching agent resulted in an increase in whiteness of the resulting kaolin by more than 3%, reaching more than 90% compared to the whiteness of the kaolin obtained by the current bleaching process (Na2S2O4 bleaching).