Proceedings of the 2024 6th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2024)

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Study on the Mechanism of Action of Adsorption of Radioactive Particles by Activated Carbon

Authors
Fukai He1, Wei Xiao1, Jigang Zhang1, Aiming Liu1, Yanlong Qiao2, *
1Shangdong Nuclear Power Company, Shandong, China
2State Power Investment Science and Technology Research Institute, Beijing, China
*Corresponding author. Email: woqiaoyanlong@126.com.cn
Corresponding Author
Yanlong Qiao
Available Online 24 December 2024.
DOI
10.2991/978-94-6463-606-2_35How to use a DOI?
Keywords
Materials Studio; Activated carbon; Radioactive particles; Simulation; Molecular dynamics
Abstract

Radioactive particles usually have a positive charge, while the surface of activated carbon has a negative charge, the activated carbon has an adsorption effect on the radioactive particles. The radioactive particles are adsorbed in the pores and surface of the activated carbon, and will be removed from the environment. In Materials Studio simulation, the activated carbon and molecules to be adsorbed are modeled as a series of particles, and the adsorption process is simulated by simulating the interactions between particles. Using Materials Studio, an activated carbon adsorption model was established to simulate the process of dry activated carbon adsorbing water molecules (H2O) and methyl iodine (CH3I). Adsorption isotherms were used to simulate and calculate the adsorption amount and rate, the influence of activated carbon adsorbing H2O on the adsorption of CH3I was analyzed. Based on methods such as molecular dynamics simulation and adsorption isotherms, the adsorption rate, adsorption amount, and adsorption position of radioactive particles adsorbed on activated carbon can be predicted.

Copyright
© 2024 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.

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Volume Title
Proceedings of the 2024 6th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2024)
Series
Advances in Engineering Research
Publication Date
24 December 2024
ISBN
978-94-6463-606-2
ISSN
2352-5401
DOI
10.2991/978-94-6463-606-2_35How to use a DOI?
Copyright
© 2024 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

risenwbib
TY  - CONF
AU  - Fukai He
AU  - Wei Xiao
AU  - Jigang Zhang
AU  - Aiming Liu
AU  - Yanlong Qiao
PY  - 2024
DA  - 2024/12/24
TI  - Study on the Mechanism of Action of Adsorption of Radioactive Particles by Activated Carbon
BT  - Proceedings of the 2024 6th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2024)
PB  - Atlantis Press
SP  - 337
EP  - 343
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-606-2_35
DO  - 10.2991/978-94-6463-606-2_35
ID  - He2024
ER  -