第 54 卷第 1 期 |  | Vol. 54 No. 1 | 2024 年 2 月 | Feb 2024 |
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所屬欄目:專(zhuān)論與綜述
新型水處理絮凝劑研究進(jìn)展 |
張繼東1,李 潤1,張勝海1,鄭智博1,李世東2,周 焱2,楊 洋3
(1. 安康學(xué)院化學(xué)化工學(xué)院 新型材料研究中心 陜西省富硒食品質(zhì)量監督檢驗中心,陜西 安康 725000;2.安康市水務(wù)集團有限公司,陜西 安康 725000;3.長(cháng)慶油田分公司物資供應處物資管理部,陜西 西安 710016) |
摘 要:近年來(lái),新型水處理材料的發(fā)展受到科研工作者廣泛關(guān)注。在工業(yè)領(lǐng)域,21世紀新型水處理劑的應用研究將是化工領(lǐng)域研究的焦點(diǎn)。絮凝是指水或液體中懸浮微粒聚集變大或形成絮團,從而加快粒子的聚沉,達到固-液分離的目的。在上述背景下,用于水處理的不同類(lèi)型絮凝劑材料開(kāi)發(fā)受到了極大的關(guān)注。雖然已有絮凝劑用于污水處理的報道,但對各種新型水處理劑進(jìn)行系統總結的綜述類(lèi)文章還較少。綜述了近年來(lái)基于金屬及其氧化物、碳納米管、纖維素和殼聚糖的絮凝劑研究進(jìn)展。 |
關(guān)鍵詞:水處理;絮凝劑;去除效率 |
中圖分類(lèi)號:O65 文獻標識碼:A 文章編號:1009-9212(2024)01-0009-05 |
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Research Progress of Flocculants Based on Nanomaterials |
ZHANG Ji-dong1, LI Run1, ZHANG Sheng-hai1, ZHENG Zhi-bo1, LI Shi-dong2, ZHOU Yan2, YANG Yang3
(1. School of Chemistry & Chemical Engineering, Ankang Univerisity, Research Centreof New Materials, Key Laboratory of Se-Enriched Products Development and Quality Control of Ministry of Agriculture, Ankang 725000,China; 2. Ankang Water Group Co., Ltd., Ankang 725000, China; 3. Changqing Oilfield Company Material Supply Department Material Management Department, Xi’an 710016, China) |
Abstract:In recent years, the development of new water treatment materials is widely concerned by the researchers. In the industrial field, the application research of new water treatment agents in the 21st century will be the focus of research in the chemical field. Flocculation refers to the aggregation of suspended particles in water or liquid or the formation of flocs, thus accelerating the aggregation of particles and achieving the purpose of solid-liquid separation. Under the above background, the development of different types of flocculant materials for water treatment has received great attention. Although flocculants have been successfully used to treat sewage with different flocculation performance. Through literature research, it is found that there are few articles systematically summarizing the application of flocculant in treating various kinds of sewage. The research progress of flocculant based on metals and their oxides, carbon nanotubes, cellulose and chitosan in recent years is reviewed. |
Key words:water treatment; flocculating agent; removal efficiency |
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基金項目:陜西省技術(shù)創(chuàng )新引導專(zhuān)項基金(2022QFY09-09),陜西省重點(diǎn)研發(fā)計劃(2023YBGY-152),安康市科學(xué)技術(shù)研究發(fā)展計劃項目(AK2022-GY-02),安康學(xué)院科研項目重點(diǎn)項目(2021AYZD03),安康市水務(wù)集團橫向課題項目(SW2022-01),國家級大學(xué)生創(chuàng )新創(chuàng )業(yè)訓練計劃(202211397014),陜西省大學(xué)生創(chuàng )新創(chuàng )業(yè)訓練計劃資助項目(S202211397043,S202211397031)。
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作者簡(jiǎn)介:張繼東(1986—),男,甘肅會(huì )寧人,博士,研究方向:新型水處理劑的合成與應用(E-mail:zjd20111101@126.com)。
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收稿日期:2023-11-08
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