Institute Publications: Recent submissions

Now showing items 3121-3130 of 3902

Viscosity and density of tri-n-butyl phosphate plus benzene plus toluene from 30 degrees C to 45 degrees C

Swain, N.; Panda, D.; Singh, S.K.; Chakravortty, V. (Journal Of Chemical And Engineering Data, 44(1), 1999: 32-34)

Viscosities and densities of the ternary liquid mixtures of tri-n-butyl phosphate + benzene + toluene were measured at (30, 35, 40, and 45) degrees C. The deviations in the viscosity from a mole fraction average were fitted ...
SO42-/TiO2-SiO2 mixed oxide catalyst, I: Synthesis, characterization, and acidic properties

Parida, K.M.; Samantaray, S.K.; Mishra, H.K. (Journal Of Colloid And Interface Science, 216(1), 1999: 127-133)

A series of sulfate-doped titania-silica mixed oxides have been prepared by immersing titania-silica gel in the required volume of sulfuric acid, followed by drying. The mixed oxide gel is obtained by hydrolyzing an equimolar ...
Studies on anion promoted titania. 1: Preparation, characterization, and catalytic activity toward alcohol and cumene conversion reactions of phosphated titania

Parida, K.M.; Acharya, M.; Samantaray, S.K.; Mishra, T. (Journal Of Colloid And Interface Science, 217(2), 1999: 388-394)

Phosphate impregnated titania samples with varying amount of phosphate have been prepared by solid-solid kneading as well as aqueous impregnation method. All the samples are characterized by XRD, TG-DTA, and N-2 ...
Adsorption of hexavalent chromium from aqueous solution by using activated red mud

Pradhan, J.; Das, S.N.; Thakur, R.S. (Journal Of Colloid And Interface Science, 217(1), 1999: 137-141)

Adsorption by activated red mud (ARM) is investigated as a possible alternative to the conventional methods of Cr(VI) removal from aqueous synthetic solutions and industrial effluents. Adsorption characteristics suggest ...
Extraction and rapid x-ray fluorescence spectrometric determination of tungsten in ore-dressing products of scheelite

Muralidhar, J.; Patnaik, U.; Misra, S.; Rajeev (X-Ray Spectrometry, 27(2), 1998: 117-120)

Leaching of tungsten in the ore-dressing products of scheelite by various carboxylic acids revealed that oxalic acid leaches tungsten quantitatively. Powdered scheelite samples of -200 mesh size were decomposed with 4% ...
Wear characteristics of TiC reinforced cast iron composites - Part 1 - Adhesive wear

Galgali, R.K.; Ray, H.S.; Chakrabarti, A.K. (Materials Science And Technology, 14(8), 1998: 810-815)

Adhesive wear characteristics of titanium carbide reinforced cast iron composites have been investigated. Adhesive wear of composites depends both on the amount of titanium and graphite present. The coefficient of friction ...
Photosynthetic pigment content and essential oil yield of Ocimum basilicum L. during different stages of growth in the field.

Misra, M. (Photosynthesis: Mechanisms And Effects, Vols I-V, 1998: 3825-3828)
Studies on Indian ocean manganese nodules XII. Physicochemical properties and catalytic activity of sodium hydroxide treated manganese nodules

Parida, K.M.; Satapathy, P.K. (Journal Of Colloid And Interface Science, 210(1), 1999: 130-133)

The effects of alkali (sodium hydroxide) treatment on the physico-chemical properties and catalytic activity for H2O2 decomposition and CO oxidation of Indian Ocean manganese nodules have been studied. The surface area, ...
Estimation of tungsten in complex matrices using toluene 3,4-dithiol and thiocyanate

Chattopadhyay, P.; Mistry, M. (Fresenius Journal Of Analytical Chemistry, 360(1), 1998: 38-42)

A rapid less labour-intensive procedure for complete decomposition of tungsten bearing complex matrices by potassium pyrosulphate and its determination using toluene 3, 4-dithiol and thiocyanate is reported. The analytical ...
Kinetics of carbochlorination of chromium (III) oxide

Kanari, N.; Reddy, B.R.; Gaballah, I. (Metallurgical And Materials Transactions B-Process Metallurgy And Materials Processing Science, 29(4), 1998: 729-737)

Kinetics of the carbochlorination of Cr(2)O(3) has been studied with Cl(2) + CO gas mixtures between 500 degrees C to 900 degrees C using thermogravimetric analysis. The apparent activation energy is about 100 kJ/mol. ...

Now showing items 3121-3130 of 3902

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