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Author:

崔素萍 (崔素萍.) (Scholars:崔素萍) | 刘世杰 (刘世杰.) | 郭红霞 (郭红霞.) (Scholars:郭红霞) | 郑焱 (郑焱.) | 王亚丽 (王亚丽.)

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incoPat zhihuiya

Abstract:

一种用于去除废水中铜离子的水化硅酸钙及其制备方法,属于重金属离子去除领域。选用乙酸钙和质量分数40%的水玻璃为钙源和硅源,采用水热合成法一步制备水化硅酸钙。测得此方法制备的水化硅酸钙在转速150‑400r/min,温度20‑60℃,pH值1‑14,吸附时间为30‑90min时,对50‑200mg/L铜离子去除率为80%以上。本发明选用来源广泛、价格低廉的乙酸钙和水玻璃为反应物,制备的水化硅酸钙为无定形状态,纯度高、产量大,具有稳定且高效的铜离子去除率。

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Patent Info :

Type: 发明授权

Patent No.: CN201910631992.0

Filing Date: 2019-07-12

Publication Date: 2022-03-15

Pub. No.: CN110465260B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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