Adsorption of Cu(II) ions from aqueous solutions using Pinus kesiya biomass

Thao Huynh Phuong, Ha Nguyen Van, Tuan Nguyen Ngoc, Dat Nguyen Tien

Abstract


The present study attempted to analyze the biosorption behavior of pine leaves (Pinus kesiya) biomass to remove Cu(II) ions from aqueous solutions. The effects of pH solution, contact time, initial metal concentration and temperature on adsorption capacity were examined in batch experiments. The characterisation studies were carried out using Scanning Electron Microscope (SEM) and Fourier Transform Infrared Spectrometer (FTIR). Freundlich and Langmuir isotherm models were used to describe the adsorption behaviour of Cu(II) ions onto pine leaves. The maximum adsorption capacities (qmax) estimated from the Langmuir isotherm model were 20.88 mg/g. Adsorption mechanism was explored by Pseudo first-order and Pseudo second-order kinetic models, and it was found that the process followed second order kinetics. This study demonstrates that P. kesiya leaves are promising adsorbent for the removal of Cu(II) ions from aqueous solution owing to its high adsorption capacity and, especially, naturally and abundantly available at a low cost.

Keywords


Copper; biosorption; pine leaves biomass; kinetic models; Langmuir isotherm model

Full Text:

PDF

References


Benaïssa H. and Elouchdi M.A., Chemical Engineering and Processing 46 (2007) 614-622. https://doi.org/10.1016/j.cep.2006.08.006

Qiaoqiao Zhou, Nan Yang, Youzhi Li, Bo Ren, et al, Global Ecology and Conservation 22 (2020) e00925. https://doi.org/10.1016/j.gecco.2020.e00925

Hansen H. K., Arancibia F. and Gutiérrez C, Journal of Hazardous Materials,180(1) (2010) 442-448. https://doi.org/10.1016/j.jhazmat.2010.04.050

Barakat M.A, Arabian Journal of Chemistry 4 (2011) 361-377.

https://doi.org/10.1016/j.arabjc.2010.07.019

Phuong-Thao Huynh, Ngoc-Tuan Nguyen, Ha Nguyen Van, Phuong-Tung Nguyen, Trinh Duy Nguyen, Van-Phuc Dinh, Desalination and Water Treatment 173 (2020) 383-393. https://10.5004/dwt.2020.24807

Huynh Phuong Thao, Tran Duc Tiep, Nguyen Van Ha, Nguyen Ngoc Tuan, Do Tam Nhan, Journal of chemistry 55(3e12) (2017) 162-166.

Huynh Phuong Thao, Nguyen Van Ha, Nguyen Ngoc Tuan, VietNam Analytical Sciences Society 24(1) (2019) 46-49.

HaipingYang, Rong Yan, Hanping Chen, Dong Ho Lee, Chuguang Zheng, Fuel 86 (2007) 1781-1788. https://doi.org/10.1016/j.fuel.2006.12.013

Asgarzadeh S., Rostamian R., Faez E., Maleki A. Hiua D., Desalination and Water Treatment 57(31) (2015) 1-8. https://doi.org/10.1080/19443994.2015.1067831

Lasheen M.R., Ammar N.S. and Ibrahim H.S, Solid State Sci 14(2) (2012) 202-210. https://doi.org/10.1016/j.solidstatesciences.2011.11.029

Malik D. S., JainAnuj C. K. and Yadav K, Applied Water Science 7(5) (2017) 2113-2136. https://doi.org/10.1007/s13201-016-0401-8

Wan-Chi Tsai, Sonia Ibarra-Buscano, Chi-Chuan Kan, Cybelle Morales Futalan, et al, Desalination and Water Treatment 57(21) (2016) 9799-9812. https://10.1080/19443994.2015.1035676

Nthiga Esther Wanja, Jane Murungi, Ahmed Hassan Ali and Ruth Wanjau, nternational Journal of Science and Research 5(8) (2016) 671-679. https://10.21275/ART2016929

Xueyong Zhou and Xin Zhou, Chem Eng Commun, 201(11) (2014) 1459-1467. https://doi.org/10.1080/00986445.2013.818541




DOI: https://doi.org/10.51316/jca.2021.143

Refbacks

  • There are currently no refbacks.




*******

Index: Google Scholar; Crossref

---------

Vietnam Journal of Catalysis and Adsorption

Address: Room 302  |  C4-5  |  Hanoi University of Science and Technology. 1 Dai Co Viet, Hanoi.

Tel.: ‎‎‎+84. 967.117.098 (Dr. Phượng)  |  Email: editor@jca.edu.vn  |  FB: JCA.VNACA