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 …

Effect of LDHs and other clays on polymer composite in adsorptive removal of contaminants: a review

M Mohapi, JS Sefadi, MJ Mochane, SI Magagula… - Crystals, 2020 - mdpi.com
Recently, the development of a unique class of layered silicate nanomaterials has attracted
considerable interest for treatment of wastewater. Clean water is an essential commodity for …

Antimicrobial and biodegradable chitosan/cellulose acetate phthalate/ZnO nano composite films with optimal oxygen permeability and hydrophobicity for extending …

MP Indumathi, KS Sarojini, GR Rajarajeswari - International journal of …, 2019 - Elsevier
Film-forming biopolymers possessing antimicrobial activity and biodegradability are of great
interest on account of their potential use in food packaging applications. The present study …

Enhanced fluoride removal from water by rare earth (La and Ce) modified alumina: Adsorption isotherms, kinetics, thermodynamics and mechanism

Y He, L Zhang, X An, G Wan, W Zhu, Y Luo - Science of the Total …, 2019 - Elsevier
The removal of F− from aqueous solution using lanthanum and cerium modified
mesoporous alumina (La/MA and Ce/MA) was studied, and characteration of the adsorbents …

Physicochemical characteristics and mechanism of fluoride removal using powdered zeolite-zirconium in modes of pulsed& continuous sonication and stirring

A Savari, S Hashemi, H Arfaeinia… - Advanced Powder …, 2020 - Elsevier
The current work reports the first application of the fluoride removal using zeolite-zirconium
powder in three modes of pulsed sonication, continuous sonication, and stirring. The …

Investigation of hydroxyapatite-entrenched cerium organic frameworks incorporating biopolymeric beads for efficient fluoride removal

A Jeyaseelan, N Viswanathan - Industrial & Engineering …, 2022 - ACS Publications
In this effort, hydroxyapatite (HAp)-implanted cerium-based metal organic frameworks (Ce-
BTC MOFs) incorporating alginate (Alg) and chitosan (CS) as HAp-Ce-BTC MOFs@ Alg-CS …

A novel nanobiosorbent of functionalized graphene quantum dots from rice husk with barium hydroxide for microwave enhanced removal of lead (II) and lanthanum (III …

ME Mahmoud, NA Fekry, AM Abdelfattah - Bioresource technology, 2020 - Elsevier
In this study, rice husk was used as a sustainable source to synthesize graphene quantum
dots (GQDOs) with 2D morphology. Chemical modification of GQDOs with Ba (OH) 2 was …

[HTML][HTML] Efficient removal of uranium in aqueous solution by Al-doped hydroxyapatite: Static/dynamic adsorption behaviors and mechanism study

H Zhou, Y Xie, X Wang, H Yang, Y Wang… - … Technology & Innovation, 2022 - Elsevier
The development of efficient adsorbents is critical for the removal of uranium from aqueous
solution. In this study, lamellar hydroxyapatite (HAP) was synthesized and further …

Biopolymer-based nanohydroxyapatite composites for the removal of fluoride, lead, cadmium, and arsenic from water

MS Fernando, A Wimalasiri, K Dziemidowicz… - ACS …, 2021 - ACS Publications
In this study, hydroxyapatite (HAP) nanocomposites were prepared with chitosan (HAP-
CTS), carboxymethyl cellulose (HAP-CMC), alginate (HAP-ALG), and gelatin (HAP-GEL) …

On the crystallization of hydroxyapatite under hydrothermal conditions: Role of sebacic acid as an additive

Y In, U Amornkitbamrung, MH Hong, H Shin - ACS omega, 2020 - ACS Publications
Hydroxyapatite (HAp) is a major inorganic component in bone minerals and is often used for
bone tissue engineering. Herein, we synthesized HAp using sebacic acid as an additive at …