303 K
Studies in Acoustical and Thermodynamic properties of Binary Mixtures at 303 K
... The measured parameters viz., ultrasonic velocity (U), density (ρ) and viscosity (η) for the system I: 1,4-dioxane + Ethanol and system II: 1,4-dioxane + Methanol at temperature 303 K are given in Table 1. ...
5
Ultrasonic interferometric measurements of 2 hydroxy 5 chloro substituted chalcone dibromides in ethanol at 303 K
... Apparent molar compressibility (φk) is another important acoustic parameter, which explains the solute-solvent and solute-solute interactions in solutions. The structure of solute and the number of atoms present in it ...
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The Physico-Chemical and Solvolytic Study of Alprazolam Drug in Ethanol at 303 K
... The physico-chemical and solute –solvent interaction of Alprazolam in ethanol were reported at 303 K. The solute solvent interaction have been carriedout by computing various acoustic parameters, Specific ...
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Solvent Effect on the Stability Constants of Charge Transfer Complexes of Iodine and Certain Ethers at 303 K
... Ultrasonic velocity (U), density (ρ), and coefficient of viscosity (η) values are measured for solutions containing iodine and one of the following ethers in equimolar concentration in the range 0.001 - 0.01M at ...
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A RENEWABLE DIESEL FROM ALGAE: SYNTHESIS AND CHARACTERIZATION OF BIODIESEL IN SITU TRANSESTERIFICATION OF CHLORO PHYCOPHYTA (GREEN ALGEA) USING DODECANE AS A SOLVENT
... at 303 K,, 323 K using molar ratio of oil to methanol ranging from 1:3, 1:6, 1:9 and the quantity of dodecane catalyst from 1%, 2%, 3%, and 5% (wt/wt) of the weight of Algae ...
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Corrosion Inhibition of Amino Pentadecylphenols (APPs) Derived from Cashew Nut Shell Liquid on Mild Steel in Acidic Medium
... reported to be attributed to surface in homogeneities. The increase in size of the semicircles with increase in inhibitor concentration is reported to be due to charge transfer resistance at the metal/solution interface ...
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Inhibition of Copper Corrosion by 2-Aminobenzenethiol in Aerated 2 M HNO3 Medium
... Electrochemical experiments were conducted using impedance equipment (Tacussel- Radiometer PGZ 100) and controlled with Tacussel corrosion analysis software model Voltamaster 4. A conventional three-electrode cylindrical ...
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Physisorption induced structural change directing carbon monoxide chemisorption and nitric oxide coordination on hemilabile porous metal organic framework NaNi3(OH)(SIP)2(H2O)5·H2O (SIP = 5 sulfoisophthalate)
... K are shown in Supporting Information (Figure S5a and b, respectively). Both these CO loadings are below the isotherm point of inflection. It is apparent that the isotherms do not show significant ...
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Hydrotropic Aggregation Behavior of Butyl Stearate
... temperatures [(303 to 333) K]. It has been distinctively observed and noted that the solubility of butyl stearate increases with an increase in hydrotrope concentration and also with system temperature ...
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Comparison of Photoconduction Property of Pbpc and Cupc Thin Films
... of 303 K, 323 K and 373 K annealed temperature of thickness 450 nm were investigated under both dark and illumination ...of 303 K, 323 K and 373 K annealed ...
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Optical Properties of Nanostructured Cerium Oxide Thin Films by Pulsed Laser Deposition
... temperatures of 303,523 and 923 K in the wavelength range of 300 to 900nm. It is observed that the transmittance of the films decreases with increase of substrate temperature. The film prepared at 303K shows the ...
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Inhibitive Effect of Azorubine Dye on the Corrosion of Mild Steel in Hydrochloric Acid Medium and Synergistic Iodide Additive
... The inhibition performance of Azorubine dye (AZB) on mild steel corrosion in hydrochloric acid solution was studied at 303-333K using weight loss and hydrogen evolution techniques. The effect of inhibitor ...
12
Rheological and volumetric properties of TiO2 ethylene glycol nanofluids
... Newtonian and non-Newtonian behaviors reported for the same nanofluid as well as discrepancies in the effects of temperature, particle size, and shape, and high shear viscosity values [40-44]. In this context, a key ...
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International Journal of Emerging Technology and Advanced Engineering Website: www.ijetae.com ( ISSN 2250-2459, ISO 9001:2008 Certified Journal,(Volume 5, Issue 6, June 2015)
... All compounds exhibit a single well-defined four electron reduction wave in the pH range 1.1-7.1. The polarographic data are given in Table 1. The observed linear dependence of the limiting current on h 1/2 (square root ...
5
Electrochemical behaviour and biological screening of 4 (substituted) acetophenone salicylyl hydrazones
... All compounds exhibit a single well-defined four electron reduction wave in the pH range 1.1-7.1. The polarographic data are given in Table 1. The observed linear dependence of the limiting current on h 1/2 (square root ...
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Characterization and Modification of a Clay Mineral Used in Adsorption Tests
... of K in the expanded vermiculite modified using ...that K was substituted by Al is corroborated by the results presented by Carter et ...of K by Al when the vermiculite was modified by ...of K ...
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Comparative Studies on the Interaction Between the Medicine Small Molecule with Pepsin by Fluorescence Quenching Spectroscopy and Improved Spectroscopy
... ∆ = − G RT K = ∆ − ∆ H T S (6) The values of thermodynamic parameters K, ∆H, ∆S and ∆G were listed in Table 4. Many researchers thought that a negative value for ∆H and a positive value for ∆S indicated ...
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Adsorption of Volatile Organic Compounds from Aqueous Solution by Granular Activated Carbon (GAC) in Batch System
... Prior to the start of the experiment, GAC was dried in an oven at 115°C to remove all already adsorbed gases and moisture content. The dry based weight of the adsorbent was measured after it was dried for 48 h in an oven ...
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Thermodynamic Study of Chrysene Adsorption by Multi-Walled Carbon Nanotubes
... The present work investigates the equilibrium adsorption of Chrysene on multi-walled carbon nanotubes at 293, 303 and 313°K, and determines the equilibrium adsorption isotherms and thermodynamic parameters ...
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Thermodynamic and transport properties of some salts in aqueouscysteine solutions at 303 15 K
... All the chemicals used in present work were of AR grade. Stock solution of 0.01 mol·dm -3 cysteine was prepared using double distilled water in calibrated flask. Weighing was done on single pan, electronic balance ...
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