ArticleACS omega2018
Biowaste-Derived Hydroxyapatite for Effective Removal of Reactive Yellow 4 Dye: Equilibrium, Kinetic, and Thermodynamic Studies.
Article in ACS omega, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 86 citations in OpenAlex.
- Article
- A novel approach to modifying eggshell-based adsorbent for the removal of acid red 1 and crystal violet dyes: kinetics, isotherm, and thermodynamics study.Scientific reports · 2026Article
- Thermophilic fermentation enhanced by eggshell-derived hydroxyapatite for sustainable hydrogen production.Bioresources and bioprocessing · 2025Article
- Photocatalytic degradation of acid yellow 36 with calcined titania-hydroxyapatite-cuo xerogels.Heliyon · 2024Article
- Optimum phosphate ion removal from aqueous solutions using roller kiln industrial solid waste.Scientific reports · 2024Article
- Kinetics and Isotherm Studies for Adsorption of Gentian Violet Dye from Aqueous Solutions Using Synthesized Hydroxyapatite.Journal of environmental and public health · 2023Article
- From waste to waste: iron blast furnace slag for heavy metal ions removal from aqueous system.Environmental science and pollution research international · 2022Article
- Structure-Activity Relationship of Lanthanide-Incorporated Nano-Hydroxyapatite for the Adsorption of Fluoride and Lead.ACS omega · 2021Article
- Methylene Blue Dye Adsorption from Wastewater Using Hydroxyapatite/Gold Nanocomposite: Kinetic and Thermodynamics Studies.Nanomaterials (Basel, Switzerland) · 2021Article
- Spectral characterization of hydroxyapatite extracted from Black Sumatra and Fighting cock bone samples: A comparative analysis.Saudi journal of biological sciences · 2021Article
- Nanohydroxyapatite-, Gelatin-, and Acrylic Acid-Based Novel Dental Restorative Material.ACS omega · 2020Article
- Biocompatible chitosan-collagen-hydroxyapatite nanofibers coated with platelet-rich plasma for regenerative engineering of the rotator cuff of the shoulder.RSC advances · 2019Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study examines the application of poultry eggshell (PES) as a source of calcium for the synthesis of hydroxyapatite (HA) via annealation. The synthesized powder (poultry eggshell hydroxyapatite (PESHA)) was characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR), scanning electron microscopy (SEM), EDAX, and transmission electron microscopy (TEM) analytical techniques. This powder was used for adsorptive removal of the Reactive Yellow 4 (RY4) dye in a batch process. Results from morphological analysis by SEM and TEM revealed that the microstructure of the apatite is made up of needle-rod-like particles with the length of 15-60 nm, breadth of 4-6 nm, and crystallite size of 86.32 nm. EDAX revealed that HA has Ca/P ratio of 1.63, indicating a nonstoichiometric apatite, whereas XRD analysis presented it as a pure monophasic hydroxyapatite powder. Fourier Transform Infrared (FTIR) spectroscopy indicated that the adsorption is due to the electrostatic interaction between the functional groups of the dye and those on the apatite surface. The maximum adsorption capacity (
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Registered trials
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