نتایج جستجو برای: ternary ceriumlanthanumiron oxides

تعداد نتایج: 37531  

Journal: :Journal of Physical Chemistry C 2023

Cerium-based complex oxides are essential materials well-suited for numerous applications related to heterogeneous catalysis and electrocatalysis. However, the impact of structural defects on thermal stability surface has still be elucidated. Probing lanthanum environments by 139La NMR analyzing, first time in parallel, associated Raman spectroscopy allow a better view at bulk samples annealed ...

Journal: :physical chemistry research 0
seyed ahmad razavizadeh department of chemistry, payame noor university, p. o. box: 19395-3697, iran setareh sheikh department of chemistry, shiraz branch, islamic azad university zeinab nassaj gerowgi department of chemistry, payame noor university

density, viscosity and refractive index of pure, binary and ternary mixtures of diethanolamine (dea) and methyl diethanolamine (mdea) with water have been measured at different temperatures from 288.15 k to 323.15 k at atmospheric pressure. also, this study presents the effects of mixture composition and temperature upon these thermo- physical properties. to measure the density and refractive i...

Journal: :physical chemistry research 0
khatereh bahrpaima firoozabad branch, islamic azad university ali reza bijanzadeh firoozabad branch, islamic azad university mehdi behzadi firoozabad branch, islamic azad university

the effect of magnetic field on the liquid-liquid equilibrium of two ternary systems (water + acetic acid + butyl acetate and water + acetic acid + dimethyl succinate) at 298.15 k under atmospheric pressure was investigated. the results obtained show that the strength of the magnetic field (0.02 t) affects the solubility of acetic acid in the used organic solvents. distribution coefficients and...

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