基于材料工程与水资源工程的SiO₂干凝胶回收利用技术研究

Research on Recycling Technology of SiO₂ Dry Gel Based on Material Engineering and Water Resources Engineering

摘要

SiO₂干凝胶是一种具有广泛应用前景的新型材料，但其生产过程中产生的废弃料却面临着无法有效处理和回收的问题。本研究针对该问题，以材料工程与水资源工程为基础，开展了SiO₂干凝胶废弃料回收利用技术的研究。首先，通过物理和化学方法处理SiO₂干凝胶废弃料，实现其有效地分离和提纯。其次，基于SiO₂干凝胶废弃料的特性，探讨其在水资源工程中的应用潜力。研究表明，经处理后的SiO₂干凝胶废弃料在水处理过程中显示出良好的吸附性，对水中的重金属离子具有高效去除效果。最后，该研究新颖地提出利用SiO₂干凝胶废弃料制备复合材料，并验证了这种新材料的稳定性和性能。期望本研究为SiO₂干凝胶废弃料提供了一条有效的回收利用途径。

Abstract

SiO₂ dry gel is a new material with a wide range of application prospects, but the waste material generated in the production process is facing the problem of ineffective treatment and recycling. Aiming at this problem, based on materials engineering and water resources engineering, the recycling technology of SiO₂ dry gel waste material was studied. Firstly, SiO₂ dry gel waste is treated by physical and chemical methods to achieve effective separation and purification. Secondly, based on the characteristics of SiO₂ dry gel waste material, its application potential in water resources engineering was discussed. The results showed that the treated SiO₂ dry gel waste showed good adsorbability in the water treatment process, and had efficient removal effect on heavy metal ions in water. Finally, this study proposed the novel use of SiO₂ dry gel waste materials to prepare composite materials, and verified the stability and performance of this new material. It is expected that this study will provide an effective recycling approach for SiO₂ dry gel waste materials.

关键词

SiO₂干凝胶废弃料 / 回收利用 / 水资源工程 / 吸附性 / 复合材料

Key words

SiO₂ dry gel waste material / recycling / water resources engineering / adsorbability / composite material

参考文献

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