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用改性饮用水处理残留物有效去除:疗效,机制和可重复性

Wenyu Cheng¹, Xiaoying Ma¹, Haoyu Chen¹

¹School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China.

Environmental science and pollution research international

|October 11, 2023

概括

研究人员开发了RJDWTR@Y,这是一种来自饮用水处理残留物的新型吸附剂,用于从水中去除多余的酸盐. 这种可持续材料显示出高去除效率和水净化和废物回收利用的潜力.

科学领域:

环境化学环境化学
材料科学材料科学材料科学
水处理技术水处理技术

背景情况:

水体中过多的酸盐会导致环氧化,这是一个严重的环境问题.
对具有强烈的亲和力,即使在低度下也形成稳定的复合物.
饮用水处理残留物往往是未充分利用的资源.

研究的目的:

利用家用饮用水处理残留物开发一种高效的去吸收剂.
研究新型吸附剂 (RJDWTR@Y) 的吸附能力和机制.
评估RJDWTR@Y在水净化中的实际应用.

主要方法:

制备RJDWTR@Y通过化-性液和含伊特的复合材料修改.
检查影响酸盐吸附的多种因素.
吸附机制的分析,包括静电力和内球复合.
在固定床柱中测试吸附效率和性能.

主要成果:

合成的RJDWTR@Y实现了酸盐的最大吸附能力为319.76 mg/g.
多层化学反应,静电力和内部球体复合被确定为关键的吸附机制.
吸附剂证明了对干扰离子的有效性,并在五个循环后保持了75.11%的脱吸效率.

结论:

RJDWTR@Y是一种高效的吸附剂,用于从废物中提取酸盐.
该材料显示出出色的吸附能力,稳定性和可重复使用性,表明强大的应用前景.
这种方法为净化水和资源回收提供了可持续的解决方案.

关键词:

吸附方式吸附方式吸附方式同热,运动模型.是一种的物质.废水是废水,废水就是废水.

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