The phosphorus contents of the floccules were measured with quinoline weight method. 採用喹啉重量法測定了各種絮凝劑形成的絮體中磷的含量。
A new type of flocculant-polysilicate aluminum ferricsalt was used in coagulating treatment of paper-making black liquor. 利用新型無機高分子絮凝劑聚硅酸鋁鐵對造紙黑液進行混凝處理研究。
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