Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models

Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models Publisher

Rasoulzadeh H^{1, 2} ; Sheikhmohammadi A³ ; Alinejad N⁴ ; Alipour MR⁵ ; Hadei M⁶ ; Aghaei Zarch SM⁷ ; Nasiri R⁵ ; Saadani M^{1, 5}

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1. Department of Environmental Health Engineering, Student Research Committee, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2. Department of Environmental Health Engineering, School of Public Health, Bam University of Medical Sciences, Bam, Iran
3. Department of Environmental Health Engineering, School of Health, Khoy University of Medical Sciences, Khoy, Iran
4. Department of Public Health, Fasa University of Medical Sciences, Fasa, Iran
5. Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
6. Center for Water Quality Research (CWQR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
7. Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Source: International Journal of Environmental Analytical Chemistry Published:2023

Abstract

The application of eco-friendly, economically justifiable and reusable materials in removing pollutants from the aqueous solutions has received much attention. Therefore, in the present study, three adsorbents (carbon/aerogel (CA), carbon/aerogel/nickel (CAN) and carbon/aerogel/magnetite (CAM)) were used to remove diclofenac from the aqueous solutions. The various techniques such as brunauer-emmett-teller (BET), thermogravimetric (TGA), fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) were used to investigate the structure and main composition of the target adsorbents. The average size and specific surface area for CA, CAN and CAM adsorbents were obtained (6.5 nm and 714.93 m2 g−1), (1.61 nm and 734.32 m2 g−1) and (1.65 nm and 1193.9 m2 g−1), respectively. The maximum amount of the adsorbed pollutant on CA, CAN and CAM adsorbents were determined to be 60 mg g−1 (based on Sips), 101.9 mg g−1 (based on Langmuir) and 78 mg g−1 (based on Khan), respectively. The experimental data obtained for CA, CAN and CAM showed the best fit with Sips, Langmuir and Khan isotherms, respectively. In addition, the best kinetic models to express the adsorption characteristics of CA, CAN and CAM adsorbents were pseudo-first order, pseudo-first order and pseudo-second order, respectively. The performances of the CAN and CAM adsorbents were investigated for six consecutive cycles. The efficiency of CA, CAN and CAM adsorbents in diclofenac adsorption in the first and sixth cycles were (84% and 55%), (90% and 67%) and (88% and 63%), respectively. © 2023 Informa UK Limited, trading as Taylor & Francis Group.

Style	Citing Format
MLA	Rasoulzadeh H, et al.. "Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models." International Journal of Environmental Analytical Chemistry, vol. , no. , 2023, pp. -.
APA	Rasoulzadeh H, Sheikhmohammadi A, Alinejad N, Alipour MR, Hadei M, Aghaei Zarch SM, Nasiri R, Saadani M (2023). Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models. International Journal of Environmental Analytical Chemistry, (), -.
Chicago	Rasoulzadeh H, Sheikhmohammadi A, Alinejad N, Alipour MR, Hadei M, Aghaei Zarch SM, Nasiri R, Saadani M. "Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models." International Journal of Environmental Analytical Chemistry , no. (2023): -.
Harvard	Rasoulzadeh H et al. (2023) 'Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models', International Journal of Environmental Analytical Chemistry, (), pp. -.
Vancouver	Rasoulzadeh H, Sheikhmohammadi A, Alinejad N, Alipour MR, Hadei M, Aghaei Zarch SM, et al.. Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models. International Journal of Environmental Analytical Chemistry. 2023;():-.
BibTex	@article{ author = {Rasoulzadeh H and Sheikhmohammadi A and Alinejad N and Alipour MR and Hadei M and Aghaei Zarch SM and Nasiri R and Saadani M}, title = {Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models}, journal = {International Journal of Environmental Analytical Chemistry}, volume = {}, number = {}, pages = {-}, year = {2023} }
RIS	TY - JOUR AU - Rasoulzadeh H AU - Sheikhmohammadi A AU - Alinejad N AU - Alipour MR AU - Hadei M AU - Aghaei Zarch SM AU - Nasiri R AU - Saadani M TI - Investigation of Behaviours of Diclofenac Adsorption Onto Different Adsorbents of Carbon- Aerogel by the Kinetic and Isotherm Non-Linear Models JO - International Journal of Environmental Analytical Chemistry VL - IS - SP - EP - PY - 2023 ER -

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