Characterization and Evaluation of Ca/Al LDHs Adsorbents Synthesized by a One-Step Hydrothermal Method for Congo Red Removal-Reference-Cited by-同舟云学术

Characterization and Evaluation of Ca/Al LDHs Adsorbents Synthesized by a One-Step Hydrothermal Method for Congo Red Removal

Published:2020-02 Issue: Volume:977 Page:195-200
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Nguyen Hong Tham Thi¹,Uyen Dao Thi To¹,Nguyen Duy Chinh¹,Tran Van Thuan¹,Lam Tri Duc¹,Bach Long Giang¹,Vo Dai Viet N²,Nguyen Dai Hai³,Do Sy Trung³,Nguyen Trinh Duy¹

Affiliation:

1. Nguyen Tat Thanh University

2. Universiti Malaysia Pahang

3. Vietnam Academy of Science and Technology

Abstract

We investigated the fabrication of Ca/Al layered double hydroxide (LDHs) via a one-step hydrothermal approach with slow hydrolysis of urea at a low temperature without further annealing required. The as-synthesized Ca/Al LDHs nanostructures obtained were defined using Fourier transforms infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), powder X-ray diffraction (XRD), and scanning electron microscopy (SEM). The results demonstrated that Ca/Al LDHs exhibit excellent adsorption performance on Congo red anionic dyes in aqueous solution. The adsorption capacity of the Ca/Al LDHs toward Congo red was found to be 59.41 mg/g.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.977.195.pdf

Reference24 articles.

1. N.T.H. Nhung, B.T.P. Quynh, P.T.T. Thao, H.N. Bich, B.L. Giang, Pretreated Fruit Peels as Adsorbents for Removal of Dyes from Water, Environ. Earth. Sci. 159 (2018).

2. I.M. Ahmed, M.S. Gasser, Adsorption study of anionic reactive dye from aqueous solution to Mg–Fe–CO3 layered double hydroxide (LDH), Appl. Surf. Sci. 259 (2012) 650-656.

3. M. Chahkandi, Mechanism of Congo red adsorption on new sol-gel-derived hydroxyapatite nano-particle, Mater. Chem. Phys. 202 (2017) 340-351.

4. C. Ma, F. Wang, C. Zhang, Z. Yu, J. Wei, Z. Yang, Y. Li, Z. Li, M. Zhu, L. Shen, G. Zeng, Photocatalytic decomposition of Congo red under visible light irradiation using MgZnCr-TiO2 layered double hydroxide, Chemosphere 168 (2017) 80-90.

5. T.V. Tran, Q.T.P. Bui, T.D. Nguyen, N.T.H. Le, L.G. Bach, A comparative study on the removal efficiency of metal ions (Cu2+, Ni2+, and Pb2+) using sugarcane bagasse-derived ZnCl2-activated carbon by the response surface methodology, Adsorpt. Sci. Technol. 35 (2017) 72-85.

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