High-selectivity flocculating agent for separating hematite and preparation method thereof
A high-selectivity, flocculant technology, applied in the direction of flocculation/sedimentation water/sewage treatment, etc., can solve the problems such as no flocculant preparation method, and achieve high selectivity effect
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Embodiment (1
[0020] Embodiment (1 weight part is 1 gram)
Embodiment 1
[0022] 4 grams of 400-mesh soluble starch, 1 gram of analytically pure grade sodium hydroxide, 9 grams of analytically pure grade acrylamide, 0.1 gram of ceric ammonium nitrate-nitric acid, and 85.9 grams of distilled water.
Embodiment 2
[0024] 4.5 grams of corn starch, 1.5 grams of analytically pure grade sodium hydroxide, 8 grams of analytically pure grade acrylamide, 0.5 grams of ammonium persulfate, and 85.5 grams of distilled water.
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