Rapid adsorption of industrial pollutants using metal ion doped hydroxyapatite

淡江大學機構典藏 > 理學院 > 物理學系暨研究所 > 期刊論文 > Item 987654321/118674

Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/118674

Title:	Rapid adsorption of industrial pollutants using metal ion doped hydroxyapatite
Authors:	Panneerselvam, K.;Arul, K. T.;Warrier, A. R.;Asokan, K.;Dong, C. L.
Date:	2019-06-28
Issue Date:	2020-06-01 12:12:41 (UTC+8)
Abstract:	The disposal of carcinogenic synthetic dye waste in water poses major challenges and threats the environmental safety. In this work, we address the issue of dye removal by adsorption using inorganic materials, Hydroxyapatite (HAp) with and without doping metal ions (Fe3+ and Co2+) are synthesized via facile co-precipitation route. These compounds are characterized by X-ray diffraction analysis, FTIR, Raman, SEM, UV-Vis and photoluminescence studies for confirming the phase, structure, morphology, composition and optical properties. The adsorption capacity of these samples were explored against Congo red dye. Enhanced adsorption efficiency (95.6%) is attained for iron doped HAp. Using various kinetic models, the adsorption kinetics of the dye is deliberated. Hence, based on the overall results, metal ions doped HAp could be employed as a feasible novel adsorbent material for industrial waste water treatment.
Relation:	AIP Conference Proceedings 2117(1), 020004
DOI:	10.1063/1.5114584
Appears in Collections:	[物理學系暨研究所] 期刊論文

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	124	View/Open
Rapid adsorption of industrial pollutants using metal ion doped hydroxyapatite.pdf		1299Kb	Adobe PDF	2	View/Open