Now showing items 11-20 of 23
Thermal decomposition and gasification of cellulose and wood wastes
The thermal decomposition of jack pine bark, white birch sawdust and cellulose has been studied by both isothermal weight-change determinations and dynamic thermogravimetry mostly in inert atmospheres up to 900°C. Gaseous ...
Studies on the decomposition of alcohols on metal oxide catalysts
The catalytic decomposition of 2-propanol has been investigated by a micropulse reactor technique in the temperature range from 461 to 547 K on nickel oxide and alumina doped nickel oxide. Nickel oxide is active for the ...
Some relaxation studies of molecular and intramolecular motions in glassy o-terphenyl
In this work, the results of dielectric studies carried out on a number of molecules of the general form y [symbol] x are presented. These molecules have been studied mainly in two forms: as solutions of glassy o-terphenyl, ...
Some dielectric studies of molecular and intramolecular relaxation processes
Dielectric relaxation studies of some potential systems involving molecular interaction particularly intermolecular and/or intramolecular hydrogen bonding as well as of some related molecules have been carried out in ...
Dielectric studies of molecular motions in some solids
Dielectric absorption of a number of nonpolar, weakly polar and fairly polar molecules in the pure solid state are studied. Measurements of these solids using either a General Radio 1621 Precision Capacitance Measurement ...
Relaxation processes of polar molecules in some organic glasses
Dielectric absorption studies of a variety of polar solutes containing rotatable groups and of some analogous rigid molecules dispersed in (i) an atactic polystyrene matrix, (ii) glassy o-terphenyl and polyphenyl ether ...
Reactions of Ni (II) with sodium cyanotrihydroborate in presence of some bidentate phosphines
Cyanotrihydroborate-transiton metal ion chemistry has been reviewed.
Reactions of Co(II) with sodium cyanotrihydroborate in the presence of a series of bidentate and some monodentate phosphines
The reactions between Co(C10[subscript4])[subscript2].6H[subscript2]O or CoCl[subscript2].6H[subscript2]O, NaBH[subscript3]CN and some monodentate (PPh[subscript3] and Pcy[subscript3]) and a series of bidentate phosphines ...
Synthesis and biodegradation of model compounds related to hydrocarbon-type dielectric fluids
Uniroyal PA0-20E, an oligomer of 1-octene, is a dielectric fluid proposed as a replacement for polychlorinated biphenyls. No studies on its biodegradation have been reported in the literature to date. This thesis ...
Reactions of Ni(II) with NaBh4 and NaBh3 CN in the presence of mono-and bidentate phosphines under CO atmosphere
Phosphine-substituted carbonyl complexes of Ni have been prepared. The reaction between NiC12.6H20, NaBH4 or NaBH3CN and either PPh3 or a series of phosphines of the type Ph2P-(CH2)n-PPh2 (n=1-5) and also cis-dppe under ...