Hydroxyapatite/Carboxymethyl Cellulose Composite: Synthesis, Characterization, Kinetic, Thermodynamic Study for Removal of Cr (III)

Autor:	Abdolhadi Farrokhnia, Zahra Abbasi, Elham Ramezani, Abd Ali Naseri, Atefeh Sayadi Shahraki
Rok vydání:	2020
Předmět:	Chromium Chemistry Composite number medicine chemistry.chemical_element General Medicine Kinetic energy Carboxymethyl cellulose medicine.drug Characterization (materials science) Nuclear chemistry
Zdroj:	ALKHAS;The Journal of Environment, Agriculture and Biological Sciences.
ISSN:	2717-2155
Popis:	In the present work nano-hydroxyapatite (n-HAp)/Carboxymethyl Cellulose (CMC) composite was synthesized. The n-HApCMC composite was tested for the adsorption of Chromium from aqueous solution and compared its removal capacity with nano-hydroxyapatite (n-HAp). Equilibrium data were fitted well in the Langmuir and Freundlich isotherm models. The thermodynamic analysis also established that the adsorption process was endothermic and spontaneous.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::95cba2dfd9efd7c1ed925ca16301b6e9 https://doi.org/10.47176/alkhass.3.1.12 Zobrazit plný text záznamu