Synthesis and application of novel Fe-MIL-53/GO nanocomposite for photocatalytic degradation of reactive dye from aqueous solution
- 1. Graduate University of Science and Technology - Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi (Viet Nam)
- 2. Hanoi University of Industry, 298 Cau Dien Street, Minh Khai Ward, North Tu Liem, Hanoi (Viet Nam)
- 3. Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi (Viet Nam)
Description
The composite of Fe-MIL-53 and graphene oxide (GO) was successfully prepared using solvothermal method to crystallize Fe-MIL-53 on GO layers. The Fe-MIL-53/GO composite was characterized by XRD, isotherms of N2 adsorption– desorption (BET), TEM, FTIR, and Energy dispersive X-Ray (EDX). From TEM result, it revealed the formation of very small Fe-MIL-53 particles of 10 -20 nm well dispersed on GO surface. The photocatalytic activity of Fe-MIL-53/GO nanocomposite for the degradation of reactive dye (reactive red-RR195) in aqueous solution was examined and evaluate. The red-RR195 removal efficiency reached 96 % after 60 min of reaction under irradiation of simulated sunlight, indicating highly photocatalytic activity of this nano composite. In addition, this composite also showed much higher photocatalytic activity as compared to that of pure Fe-MIL-53, this clearly indicated the synergistic effect between Fe-MIL-53 and GO. Therefore, the novel Fe-MIL-53/GO can be considered as a highly efficient photocatalyst for degradation of reactive dye from aqueous solution. (author)
Additional details
Publishing Information
- Journal Title
- Vietnam Journal of Chemistry (Print)
- Journal Volume
- 57
- Journal Issue
- 6
- Series
- Published by Vietnam Academy of Science and Technology
- Journal Page Range
- p. 681-685
- ISSN
- 2525-2321
INIS
- Country of Publication
- Viet Nam
- Country of Input or Organization
- Viet Nam
- INIS RN
- 52075923
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- COMPOSITE MATERIALS; DECOMPOSITION; DYES; GRAPHENE; IRRADIATION; ISOTHERMS; PHOTOCATALYSIS; SYNTHESIS; TRANSMISSION ELECTRON MICROSCOPY; X-RAY DIFFRACTION
- Descriptors DEC
- CARBON; CATALYSIS; CHEMICAL REACTIONS; COHERENT SCATTERING; DIFFRACTION; ELECTRON MICROSCOPY; ELEMENTS; MATERIALS; MICROSCOPY; NONMETALS; SCATTERING
Optional Information
- Notes
- 21 refs., 6 figs.