Journal of Physical Chemistry & Biophysics
Open Access
ISSN: 2161-0398
ISSN: 2161-0398
Department of Microbiology, Islamic Azad University, Qom, Iran
Research Article
Study and Design of Novel Process of Adsorption Desulfurization of Liquid Fuels by Appling Modified Nano SiO2 Porous Beds
Author(s): Mehdi Ramezani, Hadi Shafiei* and Mohammad Reza Zolfaghari
At present, the increase of air pollutant gases in the atmosphere and climate changes is one of the most serious and main problems which endanger human life and the environment. Hence, in recent decades, reducing of the sulfur compounds in fossil fuels has been noticeably more considered. The physical and chemical properties of the samples were characterized by sulfur analysis, XRD, SEM, BET, FT-IR and SEM techniques. This research concentrated on an economic, green and practical process to eliminate sulfured compounds from liquid fuels such as gas oil, by using a novel porous nano silica adsorbent. By applying chemical methods and performing modification on the surface of a kind of nano silica adsorbent including deposition of iron, significant adsorption of thiophene and its derivatives were observed. The presence of the iron on the silica absorbent bed cause creating bonding betwee.. View More»