Study on the Adsorption Effects of Polycarboxylic Acids with Different Molecular Structures on the Surface of Desert Sand
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Email: ShenQ1117@163.com
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Shen Qiang
Available Online 31 January 2025.
- DOI
- 10.2991/978-94-6463-650-5_31How to use a DOI?
- Keywords
- Desert sand; Polycarboxylate; Adsorption
- Abstract
Polycarboxylate superplasticizers (PCE) with different molecular structures were prepared through radical polymerization using monomers with varying molecular weights, and their molecular structures were characterized by gel permeation chromatography. The adsorption properties of PCE on the surface of desert sand were studied using a total organic carbon analyzer, and mortar fluidity tests were conducted. The results showed that PCE with a molecular weight in the range of 30,000 to 40,000 Da exhibited the best fluidity effect in desert sand mortar.
- Copyright
- © 2025 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Shen Qiang PY - 2025 DA - 2025/01/31 TI - Study on the Adsorption Effects of Polycarboxylic Acids with Different Molecular Structures on the Surface of Desert Sand BT - Proceedings of the 2024 7th International Conference on Civil Architecture, Hydropower and Engineering Management (CAHEM 2024) PB - Atlantis Press SP - 299 EP - 305 SN - 2352-5401 UR - https://doi.org/10.2991/978-94-6463-650-5_31 DO - 10.2991/978-94-6463-650-5_31 ID - Qiang2025 ER -