A review on adsorptive removal of dyes from wastewater by hydroxyapatite nanocomposites

S Pai, MS Kini, R Selvaraj - Environmental Science and Pollution …, 2021 - Springer
Dye removal from wastewater is of prominence due to its hostile effects on human health
and the environment. The complex structure of the dye molecule is responsible for its …

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) …

Effective removal of methylene blue dye using silver nanoparticles containing grafted polymer of guar gum/acrylic acid as novel adsorbent

J Singh, AS Dhaliwal - Journal of Polymers and the Environment, 2021 - Springer
In the present work, the synthesis of novel nanocomposite adsorbent based on graft
copolymer of Poly (AA)/GG incorporated silver nanoparticles (AgNPs) has been carried out …

Removal of Cd2+, Ni2+ and PO43− from aqueous solution by hydroxyapatite-bentonite clay-nanocellulose composite

S Hokkanen, A Bhatnagar, V Srivastava… - International journal of …, 2018 - Elsevier
A novel hydroxyapatite-bentonite clay-nanocellulose (CHA-BENT-NCC) composite material
was successfully prepared as adsorbent for the removal of Ni 2+, Cd 2+ and PO 4 3− from …

Cellulose/silk fibroin assisted calcium phosphate growth: Novel biocomposite for dye adsorption

A Salama - International Journal of Biological Macromolecules, 2020 - Elsevier
Cellulose and silk fibroin were dissolved in 1-Butyl-3-methylimidazolium chloride [Bmim][Cl]
and regenerated with ethanol to form homogenous blend of regenerated cellulose/silk …

Macromolecular humic acid modified nano-hydroxyapatite for simultaneous removal of Cu (II) and methylene blue from aqueous solution: experimental design and …

W Wei, X Han, M Zhang, Y Zhang, C Zheng - International journal of …, 2020 - Elsevier
Humic acid (HA) is well-known for its chelating activity towards various contaminants, but it
dissolves in water thus cannot be used alone as an adsorbent. By immobilizing HA to the …

Amino hydroxyapatite/chitosan hybrids reticulated with glutaraldehyde at different pH values and their use for diclofenac removal

MBB Pereira, DB França, RC Araújo… - Carbohydrate …, 2020 - Elsevier
Diclofenac sodium (DS) is an emergent pollutant, and among the methods investigated for
its removal, adsorption is the most widely utilized technique. Hydroxyapatite and chitosan …

Advancements in Adsorption Techniques for Sustainable Water Purification: A Focus on Lead Removal

AM Badran, U Utra, NS Yussof, MJK Bashir - Separations, 2023 - mdpi.com
The long-term sustainability of the global water supply, with a paramount emphasis on
cleanliness and safety, stands as a formidable challenge in our modern era. In response to …

[HTML][HTML] A comprehensive review on biological and environmental applications of chitosan-hydroxyapatite biocomposites

A Bushra, A Subhani, N Islam - Composites Part C: Open Access, 2023 - Elsevier
In the past couple of decades, there has been significant rise in interest towards formulation
and application of biomaterials for the purpose of bone-tissue engineering as well as …