Proceedings of the 4th International Conference on Informatics, Technology and Engineering 2023 (InCITE 2023)

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Carboxylated Multi-walled Carbon Nanotubes/Calcium Alginate Composite for Methylene Blue Removal

Authors
Puguh Setyopratomo1, *, Restu Kartiko Widi1, Rudy Agustriyanto1, Endang Srihari1
1Chemical Engineering Department, University of Surabaya, Kampus Tenggilis, Surabaya, 60292, Indonesia
*Corresponding author. Email: puguh@staff.ubaya.ac.id
Corresponding Author
Puguh Setyopratomo
Available Online 19 November 2023.
DOI
10.2991/978-94-6463-288-0_10How to use a DOI?
Keywords
Adsorption; Carbon Nanotubes/Calcium Alginate Composite; Impregnation Method; Kinetic Study; Methylene Blue
Abstract

In this research work, the adsorption of methylene blue (MB) on carboxylated poly-walled nanotubes carbon (PWNC)/calcium alginate composite was studied. The composite was synthesized by the impregnation method. The study was aimed to observe the impact of carbon nanotube dosage on the ability of the composite to adsorb MB. Kinetics investigation was carried out to observe the suitability of the kinetic model of diffusion in a pore on the adsorption system. Research results show that the multi-walled carbon nanotubes/calcium alginate composite, which had a ball-like shape with a size of approximately 1 mm, had been successfully synthesized with carbon nanotubes dosage up to 15.7 w%. It was found that if the dosage of carbon nanotubes is greater then it will be higher the percent dye removal and the adsorption capacity of the composite. The incorporation as much as 15.7 w% carbon nanotubes to the calcium alginate structure increased its adsorption capacity to almost 2 times higher. The kinetic study had shown that the diffusion through the pore of the composite controls the overall rate of diffusion of methylene blue to the surface of the composite.

Copyright
© 2023 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 4th International Conference on Informatics, Technology and Engineering 2023 (InCITE 2023)
Series
Atlantis Highlights in Engineering
Publication Date
19 November 2023
ISBN
10.2991/978-94-6463-288-0_10
ISSN
2589-4943
DOI
10.2991/978-94-6463-288-0_10How to use a DOI?
Copyright
© 2023 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  - Puguh Setyopratomo
AU  - Restu Kartiko Widi
AU  - Rudy Agustriyanto
AU  - Endang Srihari
PY  - 2023
DA  - 2023/11/19
TI  - Carboxylated Multi-walled Carbon Nanotubes/Calcium Alginate Composite for Methylene Blue Removal
BT  - Proceedings of the 4th International Conference on Informatics, Technology and Engineering 2023 (InCITE 2023)
PB  - Atlantis Press
SP  - 92
EP  - 101
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-288-0_10
DO  - 10.2991/978-94-6463-288-0_10
ID  - Setyopratomo2023
ER  -