Essence of hydroxyapatite in defluoridation of drinking water: A review

A Rathnayake, O Hettithanthri, S Sandanayake… - Environmental …, 2022 - Elsevier
Hydroxyapatite (HAP) is an easily synthesizable, low-cost mineral that has been recognized
as a potential material for fluoride removal. Some of the synthesis methods of HAP are quite …

Application Progress of new adsorption materials for removing fluorine from water

MM Zhao, Q Wang, LSN Krua, RN Yi, RJ Zou, XY Li… - Water, 2023 - mdpi.com
A large amount of fluorine− containing wastewater was produced with the rapid
development of the industry. Excessive fluoride content in water will not only endanger …

Design of a renewable hydroxyapatite-biocarbon composite for the removal of uranium (VI) with high-efficiency adsorption performance

J Liao, T Xiong, L Ding, Y Xie, Y Zhang, W Zhu - Biochar, 2022 - Springer
The hydroxyapatite-loaded swine manure derived-biocarbon was successfully prepared by
pyrolysis method for the adsorption of uranium (VI). The results of the adsorption …

Investigation on water defluoridation via batch and continuous mode using Ce–Al bimetallic oxide: Adsorption dynamics, electrochemical and LCA analysis

N Musa, BK Allam, NB Singh, S Banerjee - Environmental Pollution, 2023 - Elsevier
With variable atomic ratios, Ce–Al bimetallic oxides were fabricated using the sol-gel
combustion method and utilized for efficient fluoride removal. The synthesized bimetallic …

Efficient removal of uranium by hydroxyapatite modified kaolin aerogel

T Xiong, L Jia, Q Li, Y Zhang, W Zhu - Separation and Purification …, 2022 - Elsevier
Hydroxyapatite@ kaolin aerogel (HKLA) was first prepared via a combination of
coprecipitation and freeze-drying-calcination method to capture uranium from water …

Enhanced biosorption of bisphenol A from wastewater using hydroxyapatite elaborated from fish scales and camel bone meal: A RSM@ BBD optimization approach

K Aziz, R Mamouni, A Azrrar, B Kjidaa, N Saffaj… - Ceramics …, 2022 - Elsevier
In this work, camel bone biowaste and fish scales were used as a source for the production
of hydroxyappatite. Hydroxyapatite (HAP) was extracted from fish scales (FS) and camel …

A composite based on hydroxyapatite biocrystal and poly (aniline-o-phenylenediamine) copolymer for efficient removal of anionic dyes from wastewater

K Aziz, M El Achaby, J Jacquemin… - Journal of the Taiwan …, 2023 - Elsevier
Background Acid dyes in any water source strongly impact its color, blocking sunlight and
harming aquatic life. Herein, the technical applicability of a novel composite based on …

Explorations on efficient extraction of uranium with porous coal fly ash aerogels

Q Li, T Xiong, J Liao, Y Zhang - Science of The Total Environment, 2022 - Elsevier
In order to explore a suitable uranium adsorbent with the advantages of low-cost,
recyclability and high efficiency, porous coal fly ash aerogels with different size of coal fly …

High capacity aluminium substituted hydroxyapatite incorporated granular wood charcoal (Al-HApC) for fluoride removal from aqueous medium: Batch and column …

B Bera, SS Chowdhury, VR Sonawane, S De - Chemical Engineering …, 2023 - Elsevier
In this study, aluminium substituted hydroxyapatite (Al-HAp) was synthesized in-situ on
granular commercial wood charcoal at room temperature for fluoride removal from …

Designing engineered biopolymer mesh filter for robust sequestration of chromium (VI), fluoride and other emerging pollutants: a sustainable approach

GB D'Souza, A Kumar, SV Kamath, AS Maraddi… - Chemical Engineering …, 2022 - Elsevier
In this study, we demonstrate the use of functionalized inter-penetrated biomaterial mesh
composites (FMCs) as rapid hazardous heavy metal and emerging pollutant retention …