Hybrid Hydrogel and Aerogel Membranes Based on Chitosan/Prussian Blue for Photo-Fenton-Based Wastewater Treatment Using Sunlight
- Authors
- Mai, Ngoc Xuan Dat; Yoon, Juyeon; Kim, Ji Hyeon; Kim, Il Tae; Son, Hyung Bin; Bae, Joonwon; Hur, Jaehyun
- Issue Date
- Sep-2017
- Publisher
- AMER SCIENTIFIC PUBLISHERS
- Keywords
- Photo-Fenton; Hydrogel; Aerogel; Chitosan; Prussian Blue; Water Treatment
- Citation
- SCIENCE OF ADVANCED MATERIALS, v.9, no.9, pp 1484 - 1487
- Pages
- 4
- Journal Title
- SCIENCE OF ADVANCED MATERIALS
- Volume
- 9
- Number
- 9
- Start Page
- 1484
- End Page
- 1487
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/4034
- DOI
- 10.1166/sam.2017.3159
- ISSN
- 1947-2935
1947-2943
- Abstract
- Hybrid hydrogel and aerogel membranes composed of chitosan and Prussian blue were prepared by the dispersion of PB nanoparticles in chitosan solution, followed by gelation. The photocatalytic and photo-Fenton degradation of methylene blue (MB), as a model dye, was studied under simulated solar irradiation using these hybrid membranes. The hydrogel-based membrane was shown to show higher photodegradation activity than its aerogel-based counterpart toward the dye molecules. Furthermore, the hydrogel-based membrane showed superior recycling behavior compared with that of the aerogel-based membrane. Based on these experimental results, the CTS/PB-hybrid hydrogel membrane is a new, reusable, photo-Fenton catalyst for the treatment of wastewater using sunlight.
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