Monte Carlo Simulation Hydrogen Sulphide Gas Adsorption By Using Hydrogel Biochar
Juli, N., Talib, N., Ahmad, N., Alias, A. (2021). Monte Carlo Simulation Hydrogen Sulphide Gas Adsorption By Using Hydrogel Biochar. EKB Journal Management System, 64(6), 2789-2796. doi: 10.21608/ejchem.2021.54278.3129
Nursafika Bahira Juli; Norhayati Talib; Normadyzah Ahmad; Azil Bahari Alias. "Monte Carlo Simulation Hydrogen Sulphide Gas Adsorption By Using Hydrogel Biochar". EKB Journal Management System, 64, 6, 2021, 2789-2796. doi: 10.21608/ejchem.2021.54278.3129
Juli, N., Talib, N., Ahmad, N., Alias, A. (2021). 'Monte Carlo Simulation Hydrogen Sulphide Gas Adsorption By Using Hydrogel Biochar', EKB Journal Management System, 64(6), pp. 2789-2796. doi: 10.21608/ejchem.2021.54278.3129
Juli, N., Talib, N., Ahmad, N., Alias, A. Monte Carlo Simulation Hydrogen Sulphide Gas Adsorption By Using Hydrogel Biochar. EKB Journal Management System, 2021; 64(6): 2789-2796. doi: 10.21608/ejchem.2021.54278.3129

Monte Carlo Simulation Hydrogen Sulphide Gas Adsorption By Using Hydrogel Biochar

Egyptian Journal of Chemistry
Article 6, Volume 64, Issue 6, June 2021, Page 2789-2796  XML PDF (811.12 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2021.54278.3129
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Authors
Nursafika Bahira Juli1; Norhayati Talib email orcid 2; Normadyzah Ahmad3; Azil Bahari Aliasorcid 4
1Faculty Of Chemical Engineering Universiti Teknologi Mara (UiTM) Shah Alam
2Faculty Of Chemical Engineering,Universiti Teknologi Mara,UiTM Shah Alam,Malaysia
3Faculty Of Chemical Engineering, Universiti Teknologi Mara(UiTM) Shah Alam,Malaysia
4Faculty Of Chemical Engineering,Universiti Teknologi Mara(UiTM) shah Alam,Malaysia
Abstract
The Monte Carlo simulation is popular in engineering because it is a flexible simulation. It can reduce the uncertainty of the possibilities, and it can run a large number of cycles that are suitable for studying the kinetics and mechanism of adsorption, leading to better data accuracy than practical results. This simulation is chosen to investigate the phenomena of H2S gas adsorption in hydrogel biochar. Hydrogel biochar adsorbent is made from highly available biomass sources by using the pyrolysis process. There are two parameters studied: the effect of the flow rate of H2S gas and adsorbent bed height. This parameter can show the efficiency of the adsorption process. From this research, the kinetic model that suitable for this H2S gas adsorption is by First- Pseudo Kinetic model based on the correlation coefficient R2 values generated from the MATLAB program is between 0.7 to 0.9. Thus, physical adsorption is the best way to describe the adsorption in hydrogel biochar in which the uniform energies of adsorption on the surface of biochar and no shifting of adsorbate in the plane of surfaces. It can be concluded that at the optimize condition Langmuir’s isotherm is the most suitable isotherm where the maximum amount of adsorption capacity is obtained, and the adsorption process occurs at monolayer of adsorbent with an equivalent adsorption site
Keywords
hydrogel; biochar; adsorption; monte carlo simulation; Hydrogen sulfide
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