مرور Volume 3, Issue 1 بر اساس عنوان
در حال نمایش موارد 1 - 6 از 6
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CATALYTIC REFORMING OF n-HEPTANE ON PLATINUMNIOBIUM SUPPORTED ON GAMMA-ALUMINA
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2006-04-01)The series of mono-metallic and bi-metallic catalysts have been prepared by impregnatingwith solutions containing compound of H2PtC15,NbC15 and lml HC1 (0.1 mol). The activityand selectivity of the catalysts ...
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Comparison of adsorptions of phenol,p-nitrophenol and 1-butanol on the activated carbon
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2006-04-01)Adsorption of 1-Butanol, Phenol, and P-nitrophenol on activated carbon havebeen studied. The results were used to testifying the validity of different modelsbased on thermodynamic principles: Freundlich, Langmuir ...
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A Density Functional Theory Study of Structure of Phosphonic Acid
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2006-04-01)The molecular structure of the stable conformation of phosphonic acid in gas phase has beencomputed by employing complete geometry optimization in Density Functional Theory(DFT) methods. The methods used for ...
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Electrocatalytic properties of platinum and it's binary alloy with vanadium in oxygen reduction reaction(ORR)
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2006-04-01)The electrocatalysis of the oxygen reduction reaction (ORR) on carbon supportedPt-V (1:1) catalyst in polymer electrolyte fuel cells (PEFC) was investigated. Atan oxygen pressure of one atm an enhanced ...
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Study of Photooxidative Degradation of Reactive Dyes from Aqueous Solutions by UV/ C102 Process
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2006-04-01)The color removal of three reactive dyes in an aquatic system without priortreatment was studied. Selected commercial dyes were treated with NaC102 andUV as oxidation agents. Effects of nature of oxidant, ...
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Theoretical Study of Cr042- and Mo042- Interaction with Glysine via Comparing NMR, NBO and other chemical factors
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2006-04-01)In this paper geometry optimization of two ionic complexes such as Cr042-Gly+1, and Mo042- Gly+I have been carried out at the HF and B3LYP levels oftheory with 6-31G* basis set in the gas phase. Moreover, ...
