Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Asghar-Zeini Isfahani"'
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 23, Iss 2, Pp 45-53 (2004)
In this work, a more accurate prediction of liquid evaporation flux has been achieved. The statistical rate theory approach, which is recently introduced by Ward and Fang and exact estimation of vapor pressure in the layer adjacent to the liquid–va
Externí odkaz:
https://doaj.org/article/ed600cb9b5a94197a9f3648d44ddde1f
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 15, Iss 1, Pp 23-27 (1996)
The activation of carbon monoxide by oxygen on Mg(100) surface has been investigated by X-ray photoelectron spectroscopy (XPS). Carbon monoxide is only weakly adsorbed (dispersion-type forces) on a magnesium surface. The XPS result has shown that the
Externí odkaz:
https://doaj.org/article/d46402aeec334c5382b6a0e7b0bd2df9
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 13, Iss 1, Pp 25-29 (1994)
X-ray photoelectron and electron energy loss spectroscopic (XPS-EELS) studies reveal that the following species are present when a mixture of CO2 and water vapour is exposed to the clean Mg(100) surface at 110K: CO3(a), C(a) CH(a), OH(a). The reactiv
Externí odkaz:
https://doaj.org/article/b301a8c0d6a24fb5a327ffaae6f65512
Publikováno v:
Journal of Power Sources. 164:890-895
The steady-state and anodic corrosion of Pb–0.17 wt.% Ca–0.88 wt.% Sn, and Pb–0.17 wt.% Ca–0.88 wt.% Sn–0.06 wt.% Li alloys in 4.5 M H 2 SO 4 at 25 °C were studied using cyclic voltammetry, linear sweep voltammetry, and electrochemical imp
Publikováno v:
Dyes and Pigments. 69:111-117
Aggregation of Solophenyl red 3BL (C.I. Direct 80) polyazo dye in aqueous solution was investigated using UV–visible and infrared spectroscopy techniques. The results showed a J-aggregate feature in highly acidic aqueous solutions with a red shift
Publikováno v:
Dyes and Pigments. 69:93-101
Azo–hydrazone tautomerism of Solophenyl red 3BL (C.I. Direct 80) polyazo dye in dimethylsulfoxide, methanol, propionic acid, formamide, dimethylformamide and water was investigated using UV–visible, 1H NMR and steady-state fluorescence techniques
Autor:
Andreas Delimitis, Christopher J. Kiely, Asghar-Zeini Isfahani, Colin Rhodes, Ian J. Ellison, Jonathan K. Bartley, Graham J. Hutchings
Publikováno v:
Physical Chemistry Chemical Physics. 3:4606-4613
Vanadium phosphate catalysts prepared from VOPO4 ·2H2O are described and discussed. The use of H4P2O7 as a phosphorus source, as compared with H3PO4, is shown to give an improved synthesis of VOPO4·2H2O. Reduction of VOPO4·2H2O with alcohols from
Autor:
J. Antonio Lopez-Sanchez, Asghar-Zeini Isfahani, F. Javier Cabello Sanchez, Richard P. K. Wells, Colin Rhodes, Graham J. Hutchings
Publikováno v:
Catalysis Letters. 77:189-192
The effect of drying of VOPO4⋅2H2O on the preparation of vanadium phosphate catalysts for the selective oxidation of n-butane to maleic anhydride is described and discussed. It is found that partially dehydrated samples of the dihydrate containing
Publikováno v:
International Journal of Industrial Chemistry. 4
Background Density functional theory was used to demonstrate how the presence of second metals can modify the adsorption energies of oxygen reduction intermediates on Au (100) surfaces. Taking the importance of the modification of oxygen reduction re
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 64(2)
The influence of anionic surfactant: sodium dodecyl sulfate (SDS) and cationic surfactants: cetyltrimethylammonium bromides (C16TAB) and cetylpyridinium chloride (CPC) on the electronic spectrum of Solophenyl red 3BL azo dye (C.I. Direct 80) in aqueo