A Study on Magnetization of Layered Metal Sulfide for the Removal of Cesium Ions from Aqueous Solution

Chul-Min Chon; Jiwon Park; Jungho Ryu; Jeong-Yun Jang; Dong-Wan Cho

doi:10.7857/JSGE.2023.28.4.001

All Issue

2023 Vol.28, Issue 4

A Study on Magnetization of Layered Metal Sulfide for the Removal of Cesium Ions from Aqueous Solution 수중 세슘 제거를 위한 층상 황화 금속 물질 자성화 연구

31 August 2023. pp. 1-5

PDF XML

Abstract

In the fabrication of magnetic adsorbent by incorporating iron species on base materials with layered structure, there can be a potential loss of adsorption capacity from the penetration of dissolved iron species into the structure. This work newly synthesized a magnetic adsorbent by incorporating nano magnetite and glucose into layered metal sulfide via hydrothermal treatment, and tested the removal efficiencies of cesium ions (Cs ⁺ ) by the adsorbents fabricated under different conditions (final temperature and glucose mass ratio). As a result, the optimal fabrication condition was found to be mass ratio of 1 (layered metal sulfide) : 0.1 (nano magnetite) : 0.4 (glucose) and final temperature of 160 ^o C. As-prepared adsorbent possessed good adsorption ability of Cs ⁺ (54.8 mg/g) without a significant loss of adsorption capacity from attaching glucose and nano magnetite onto the surface.

Keywords

Cesium

Layered metal sulfide

Magnetite

Glucose

Hydrothermal treatment

References

References

Cho D.W., Jeon, B.H., Chon, C.M., Kim, Y., Schwartz, F.W., Lee, E.S., and Song, H., 2012, A novel chitosan/clay/magnetite composite for adsorption of Cu(II) and As(V), Chem. Eng. J., 200-202, 654-662.

10.1016/j.cej.2012.06.126

Han, W.X., Huang, Y., Su, M.H., Liu, H.Y., Shen, C.J., Zhou, Y., Ou, T., and Chen, D.Y., 2022, Highly selective adsorption and lattice process of cesium by cubic cyanide-based functional materials, Environ. Res., 214(4), 114085.

10.1016/j.envres.2022.114085

Lee, I., Park, C.W., Yoon, S.S., and Yang, H.M., 2019, Facile synthesis of copper ferrocyanide-embedded magnetic hydrogel beads for the enhanced removal of cesium from water, Chemosphere, 224, 776-785.

10.1016/j.chemosphere.2019.02.199

Park, S.J., Shin, S.S., Jo, J.H., Jung, C.H., Park, H., Park, Y.I., Kim, H.J., and Lee, J.H., 2023, Tannic acid-assisted in-situ interfacial formation of Prussian blue-assembled adsorptive membranes for radioactive cesium removal, J. Hazard. Mater., 442, 129967.

10.1016/j.jhazmat.2022.129967

Sarma, D., Malliakas, C.D., Subrahmanyam, K.S., Islama, S.M., and Kanatzidis, M.G., 2016, K2xSn4-xS8-x (x=0.65-1): a new metal sulfide for rapid and selective removal of Cs+, Sr2+ and UO22+ ions, Chem. Sci., 7, 1121-1132.

10.1039/c5sc03040d

Seema, H., 2020, Novel self assembled magnetic Prussian blue graphene based aerogel for highly selective removal of radioactive cesium in water, Arab. J. Chem., 13(2), 4417-4424.

10.1016/j.arabjc.2019.08.009

Tang, J.H., Jin, J.C., Li, W.A., Zeng, X., Ma, W., Li, J.L., Lv, T.T., Peng, Y.C., Feng, M.L., and Huang, X.Y., 2022, Highly selective cesium(I) capture under acidic conditions by a layered sulfide, Nat. Commun., 13(658).

10.1038/s41467-022-28217-8

Yang, C. and Cho, K., 2021, Rapid and selective removal of Cs+ from water by layered potassium antimony thiostannate, J. Hazard. Mater., 403, 124105.

10.1016/j.jhazmat.2020.124105

Yang, H.M., Hwang, J.R., Lee, D.Y., Kim, K.B., Park, C.W., Kim, H.R., and Lee, K.W., 2018, Eco-friendly one-pot synthesis of Prussian blue-embedded magnetic hydrogel beads for the removal of cesium from water, Sci. Rep-Uk, 8, 11476.

10.1038/s41598-018-29767-y

Ye, Z.Y., Zhang, Y., Hou, L.A., Zhang, M.L., Zhu, Y.Z., and Yang, Y., 2022, Preparation of a GO/PB-modified nanofiltration membrane for removal of radioactive cesium and strontium from water, Chem. Eng. J., 446(3), 137143.

10.1016/j.cej.2022.137143

Information

Publisher :The Korean Society of Soil and Groundwater Environment
Publisher(Ko) :한국지하수토양환경학회
Journal Title :Journal of Soil and Groundwater Environment
Journal Title(Ko) :지하수토양환경
Volume : 28
No :4
Pages :1-5
Received Date : 2023-07-31
Revised Date : 2023-08-04
Accepted Date : 2023-08-23
DOI :https://doi.org/10.7857/JSGE.2023.28.4.001

Journal of Soil and Groundwater Environment ISSN:1598-6438(Print) 2287-8831(Online) 지하수토양환경

All Issue

References