» Articles » PMID: 27515525

Amoxicillin Removal from Aqueous Solution Using Activated Carbon Prepared by Chemical Activation of Olive Stone

Overview
Publisher Springer
Date 2016 Aug 13
PMID 27515525
Citations 11
Authors
Affiliations
Soon will be listed here.
Abstract

A chemical-activated carbon (CAC) was prepared by phosphoric acid activation of olive stone. The CAC was characterized using various analytical techniques and evaluated for the removal of amoxicillin from aqueous solutions under different operating conditions (initial concentration, 12.5-100 mg L, temperature, 20-25 °C, contact time, 0-7000 min). The CAC characterization indicates that it is a microporous carbon with a specific surface area of 1174 m/g and a pore volume of 0.46 cm/g and contains essentially acidic functional groups. The adsorption tests indicated that 93 % of amoxicillin was removed at 20 °C for 25 mg L initial concentration. Moreover, it was found that adsorption capacity increased with contact time and temperature. Kinetic study shows that the highest correlation was obtained for the pseudo-second-order kinetic model, which confirms that the process of adsorption of amoxicillin is mainly chemisorption. Using the intraparticle diffusion model, the mechanism of the adsorption process was determined. The equilibrium data analysis showed that the Sips and Langmuir models fitted well the experimental data with maximal adsorption capacities of 67.7 and 57 mg/g, respectively, at 25 °C. The chemical-activated carbon of olive stones could be considered as an efficient adsorbent for amoxicillin removal from aqueous solutions.

Citing Articles

High-performance activated carbon from coconut shells for dye removal: study of isotherm and thermodynamics.

Saleem J, Moghal Z, Pradhan S, McKay G RSC Adv. 2024; 14(46):33797-33808.

PMID: 39450059 PMC: 11500064. DOI: 10.1039/d4ra06287f.


Pharmaceutical Pollutants: Ecotoxicological Impacts and the Use of Agro-Industrial Waste for Their Removal from Aquatic Environments.

Estrada-Almeida A, Castrejon-Godinez M, Mussali-Galante P, Tovar-Sanchez E, Rodriguez A J Xenobiot. 2024; 14(4):1465-1518.

PMID: 39449423 PMC: 11503348. DOI: 10.3390/jox14040082.


Removal of amoxicillin from contaminated water using modified bentonite as a reactive material.

Mohammed A, Saadoon S, Abd Ali Z, Rashid I, Hussin Al Sbani N Heliyon. 2024; 10(3):e24916.

PMID: 38318053 PMC: 10839886. DOI: 10.1016/j.heliyon.2024.e24916.


An Efficient Strategy for Enhancing the Adsorption of Antibiotics and Drugs from Aqueous Solutions Using an Effective Limestone-Activated Carbon-Alginate Nanocomposite.

H Ragab A, Hussein H, Ahmed I, Abualnaja K, AlMasoud N Molecules. 2021; 26(17).

PMID: 34500607 PMC: 8433765. DOI: 10.3390/molecules26175180.


Removal of Antibiotics from Aqueous Solutions by a Carbon Adsorbent Derived from Protein-Waste-Doped Biomass.

Yu J, Kang Y, Yin W, Fan J, Guo Z ACS Omega. 2020; 5(30):19187-19193.

PMID: 32775921 PMC: 7409264. DOI: 10.1021/acsomega.0c02568.


References
1.
Moarefian A, Golestani H, Bahmanpour H . Removal of amoxicillin from wastewater by self-made Polyethersulfone membrane using nanofiltration. J Environ Health Sci Eng. 2014; 12(1):127. PMC: 4207884. DOI: 10.1186/s40201-014-0127-1. View

2.
Heberer T . Occurrence, fate, and removal of pharmaceutical residues in the aquatic environment: a review of recent research data. Toxicol Lett. 2002; 131(1-2):5-17. DOI: 10.1016/s0378-4274(02)00041-3. View

3.
Putra E, Pranowo R, Sunarso J, Indraswati N, Ismadji S . Performance of activated carbon and bentonite for adsorption of amoxicillin from wastewater: mechanisms, isotherms and kinetics. Water Res. 2009; 43(9):2419-30. DOI: 10.1016/j.watres.2009.02.039. View

4.
Omidvar M, Mousavi S, Soltanieh M, Safekordi A . Preparation and characterization of poly (ethersulfone) nanofiltration membranes for amoxicillin removal from contaminated water. J Environ Health Sci Eng. 2014; 12(1):18. PMC: 3901030. DOI: 10.1186/2052-336X-12-18. View

5.
Andreozzi R, Canterino M, Marotta R, Paxeus N . Antibiotic removal from wastewaters: the ozonation of amoxicillin. J Hazard Mater. 2005; 122(3):243-50. DOI: 10.1016/j.jhazmat.2005.03.004. View