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Removal performance and mechanism of anti-eutrophication anions of phosphate by CaFe layered double hydroxides

Title
Removal performance and mechanism of anti-eutrophication anions of phosphate by CaFe layered double hydroxides
Author
조홍백
Keywords
Calcium-iron; Layered double hydroxide; Eutrophication; Phosphate; Removal
Issue Date
2021-03
Publisher
ELSEVIER
Citation
APPLIED SURFACE SCIENCE, v. 548, Article no. 149157, 4pp
Abstract
Wastewater from industries can contain excessive phosphate anions to cause eutrophication of lakes and rivers. The calcium iron-based layered double hydroxides (CaFe-LDHs) can improve immobilization the migration of phosphate anions in anti-eutrophication. In this study, we developed an efficient structure for the selective uptake of phosphate anions in aqueous solution on CaFe-LDHs. We also discuss removal mechanism of anions by the CaFe-LDHs related with structure modulation variation that happens during calcination process.
URI
https://www.sciencedirect.com/science/article/pii/S0169433221002336https://repository.hanyang.ac.kr/handle/20.500.11754/166895
ISSN
0169-4332
DOI
10.1016/j.apsusc.2021.149157
Appears in Collections:
RESEARCH INSTITUTE[E](부설연구소) > INSTITUTE OF NANO SENSOR TECHNOLOGY(나노센서연구소) > Articles
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