Cu(II)/Z4A as an Efficient Nanocomposite for Oxidative Degradation of Indole and Optimization of Effective Factors via RSM Procedure
Amiri Khoshkar Vandani, S., Fazaeli, R., Giahi Saravani, M., Pasdar, H. (2021). Cu(II)/Z4A as an Efficient Nanocomposite for Oxidative Degradation of Indole and Optimization of Effective Factors via RSM Procedure. EKB Journal Management System, 64(10), 5803-5811. doi: 10.21608/ejchem.2021.33523.2703
Samira Amiri Khoshkar Vandani; Reza Fazaeli; Masoud Giahi Saravani; Hoda Pasdar. "Cu(II)/Z4A as an Efficient Nanocomposite for Oxidative Degradation of Indole and Optimization of Effective Factors via RSM Procedure". EKB Journal Management System, 64, 10, 2021, 5803-5811. doi: 10.21608/ejchem.2021.33523.2703
Amiri Khoshkar Vandani, S., Fazaeli, R., Giahi Saravani, M., Pasdar, H. (2021). 'Cu(II)/Z4A as an Efficient Nanocomposite for Oxidative Degradation of Indole and Optimization of Effective Factors via RSM Procedure', EKB Journal Management System, 64(10), pp. 5803-5811. doi: 10.21608/ejchem.2021.33523.2703
Amiri Khoshkar Vandani, S., Fazaeli, R., Giahi Saravani, M., Pasdar, H. Cu(II)/Z4A as an Efficient Nanocomposite for Oxidative Degradation of Indole and Optimization of Effective Factors via RSM Procedure. EKB Journal Management System, 2021; 64(10): 5803-5811. doi: 10.21608/ejchem.2021.33523.2703

Cu(II)/Z4A as an Efficient Nanocomposite for Oxidative Degradation of Indole and Optimization of Effective Factors via RSM Procedure

Egyptian Journal of Chemistry
Article 40, Volume 64, Issue 10, October 2021, Page 5803-5811  XML PDF (1.06 MB)
Document Type: Original Article
DOI: 10.21608/ejchem.2021.33523.2703
View on SCiNiTO View on SCiNiTO
Authors
Samira Amiri Khoshkar Vandani1; Reza Fazaeli email 1; Masoud Giahi Saravani1; Hoda Pasdar2
1Department of Chemistry, South Tehran Branch, Islamic Azad University, Tehran, Iran
2Department of Chemistry, North Tehran Branch, Islamic Azad University, Tehran, Iran
Abstract
One of the aromatic contaminants in the oil and fuel is indole, which is toxic even at low doses and is considered as air and water pollutant. In this research, the surface of Zeolite 4A (Z4A) was modified by Cu(II)nanoparticles to introduce a desirable nanocomposite (Cu(II)/Z4A) for indole oxidative degradation. Catalysts characterization was carried out by XRD, SEM, EDS, FTIR, and BET/BJH techniques. Response Surface Methodology (RSM) based on Box-Behnken Design (BBD) was employed for studying several effective factors influences in indole oxidation process, including pH, weight percentage of loaded copper (Cu(wt %)), mass of composite, and indole initial concentration (IND concentration). The obtained results by BBD revealed the solution pH was the most pivotal factor in indole oxidative degradation and predicted that under the optimum experimental conditions, the efficiency should be 98.91%. Moreover, GC-mass analysis was applied for evaluating side products, of which results led to some mechanisms and new productions to be found by using indole oxidative degradation. The results also demonstrated that due to indole oxidation and applying the proper solvent (ethanol), some side products were generated capable of acting as a fuel octane number enhancer, which may play a significant role in obtaining more valuable fuels.
Keywords
Conversion; Design of Experiments; Isotherm; Zeolite
Statistics
Article View: 282
PDF Download: 143