大部分有害阴离子杂质来自纸浆，因此这里只介绍来自纸浆的阴离子杂质的积累。
液固相离子交换制备偏钛酸并高效分离杂质离子。
Preparation of hydrous titanium oxides by ion-exchange and separation of impurities were studied.
同84 - 1lmi胶一样，本产品也表现出了杂质离子含量低的特性。
Like 84-1lmi adhesive, this product also exhibits low levels of extractable ionic impurities.
洗涤过滤的主要原理是利用偏钛酸的水不溶性与杂质离子的水溶性进行液固分离。
The main principle of washing and filtering is to use the insolubility of the metatitanic acid in water and the solubility of the impurity ions in water to separate the liquid and solid.
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