Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Rouein Halladj"'
Publikováno v:
ACS Omega, Vol 9, Iss 39, Pp 40433-40445 (2024)
Externí odkaz:
https://doaj.org/article/1b17469f08534e81abdab5de95a2a0c2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The ultrasound-assisted preparation of UiO-66 was carried out at T = 80–220 °C, and the catalytic performances were evaluated in methanol conversion. Also, physicochemical properties were assessed by XRD, SEM, PSD, FTIR, N2 adsorption–d
Externí odkaz:
https://doaj.org/article/b71c873b3a7845f49a4b16b1cb2c35ad
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract In this work, molecular dynamics (MD) simulation is used to study the adsorption of the anticancer drug, doxorubicin (DOX), on the wall or surface of pristine and functionalized carbon nanotubes (FCNTs) in an aqueous solution. Initially, the
Externí odkaz:
https://doaj.org/article/ba6d8cfcc89740528bccbf1b53b703c5
Publikováno v:
Journal of Experimental Nanoscience, Vol 13, Iss 1, Pp 160-173 (2018)
In this study ZSM-5 Nano particles with high crystallinity were synthesized using a dry gel conversion technique. An L9 orthogonal array of the Taguchi method was applied to investigate the effect of synthesis parameters, such as crystallization time
Externí odkaz:
https://doaj.org/article/a4f70b087342435a8658d1ea1c8d1614
Publikováno v:
Advances in Environmental Technology, Vol 1, Iss 1, Pp 31-40 (2015)
In this work, styrene removal from wastewater by using sugarcane waste (bagasse) as an adsorbent was studied. Equilibrium isotherms and kinetics were determined; the effects of bagasse particle size and concentration, solutions pH, and temperature on
Externí odkaz:
https://doaj.org/article/498541f43bde49d2b83011ed5b2d13d1
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 27, Iss 3, Pp 45-50 (2008)
The direct sulfation of three high purity Iranian limestones and one precipitated calcium carbonate from different sources, containing more than 97 % CaCO3, were studied in a specially designed fixed bed reactor under atmospheric pressure, in the pre
Externí odkaz:
https://doaj.org/article/fa42a36af6624886b26bb1fa371be781
Publikováno v:
International Journal of Chemical Reactor Engineering. 20:977-988
Recently, many studies are dealing with developments of Metal-Organic Frameworks (MOFs), especially MIL-53(Al), which shows high thermal and mechanical stability. Among these, optimizing the synthesis condition of MIL-53(Al) to obtain appropriate cha
Effective factors on performance of zeolite based metal catalysts in light hydrocarbon aromatization
Autor:
Khashayar Sharifi, Rouein Halladj, Seyed Javid Royaee, Farshid Towfighi, Sepideh Firoozi, Hamidreza Yousefi
Publikováno v:
Reviews in Chemical Engineering. 39:513-540
Aromatic hydrocarbons are essential compounds, that the presence of which in fuels can improve the octane number. The conversion of the light alkanes to high value aromatics is vital from theoretical and industrial standpoints. Zeolites such as ZSM-5
Publikováno v:
Powder Technology. 389:383-391
Methanol-to-olefin conversion is one of the most successful approaches to producing light olefins. It has been proved that SAPO-34 is the best catalyst for this process. This molecular-sieve is characterized by high thermal stability, moderate acid s
Publikováno v:
Combinatorial Chemistry & High Throughput Screening. 24:534-545
Aim and Objective: The research focuses on recent progress in the production of light olefins. Hence, as the common catalyst of the reaction (SAPO-34) deactivates quickly because of coke formation, we reorganized the mechanism combining SAPO-34 with