Facile preparation, characterization, and adsorption performances of hydroxyapatite nanorods

Liang An; Hansheng Gu; Yanrun Lu; Mei Jin; Linling Zou; Yuqiong Wu

doi:10.1117/12.3015641

6 February 2024 Facile preparation, characterization, and adsorption performances of hydroxyapatite nanorods

Liang An, Hansheng Gu, Yanrun Lu, Mei Jin, Linling Zou, Yuqiong Wu

Proceedings Volume 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023); 1297918 (2024) https://doi.org/10.1117/12.3015641
Event: 9th International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 2023, Guilin, China

Abstract

Pure hydroxyapatite (HAp) nanorods have been synthesized successfully by coprecipitation method with only three requisite cheap reactants. The product was characterized by XRD, FTIR and SEM. The adsorption performances of HAp nanorods were performed by measuring the removal of Direct Red 28 (DR 28) in water solution with a serials of adsorption tests, and the adsorption isotherms were also studied. The results showed that the solution pH, contact time and initial concentration of dye solution played critical roles in adsorption of DR 28 onto HAp nanorods. Furthermore, the maximum adsorption capacity was calculated to be 166.94 mg/g, suggesting that the HAp nanorods demonstrated strong ability to remove DR 28 from aqueous solution.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Liang An, Hansheng Gu, Yanrun Lu, Mei Jin, Linling Zou, and Yuqiong Wu "Facile preparation, characterization, and adsorption performances of hydroxyapatite nanorods", Proc. SPIE 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 1297918 (6 February 2024); https://doi.org/10.1117/12.3015641

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