Hardwood residue (HR), a byproduct of paper industry, was liqueifed by using polyethylene glycol 400 (PEG400) and ethyle......

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以天然高分子物Ｆ６９１粉为原料，合成了一种新型阳离子絮凝剂ＦＮＱＤ。研究表明：在ＮａＯＨ／Ｆ６９１质量比１、穹剂／Ｆ６９１质量比１．５，反应温度５０℃、反应时间３ｈ条件下，ＦＮＱＤ具有优导的絮凝性......