Search
Now showing items 1-10 of 23
Optical determination of metal-semiconductor Schottky barriers
(1982)
The photovoltage produced by a Schottky barrier
photocell shows a strong temperature dependence if the
barrier is not too large. We have used this temperature
dependence to obtain the barrier height for several ...
Dielectric studies of rigid and flexible molecules in various media
(1984)
This thesis investigates mainly the molecular and
intramolecular relaxation processes of some aromatic and
aliphatic molecules containing rotatable polar groups and
some analogous rigid molecules dispersed in (a) ...
Thermal decomposition and gasification of cellulose and wood wastes
(1980)
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 ...
Reactions of Co(II) with sodium cyanotrihydroborate in the presence of a series of bidentate and some monodentate phosphines
(1981)
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
(1981)
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 ...
Studies on the decomposition of alcohols on metal oxide catalysts
(1982)
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 ...
Synthetic studies on chaksine
(1981)
This thesis is concerned with the studies in the synthesis of a monoterpenoid alkaloid, chaksine.
Ethyl 2-n~butyl-4-bromoacetoacetate (11) was treated with sodium azide to give ethyl 2-n-butyl-4-azidoacetoacetate (12), ...
Some relaxation studies of molecular and intramolecular motions in glassy o-terphenyl
(1982)
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 and spectroscopic studies on hydrogen bonding
(1984)
Dielectric relaxation studies were carried out
principally on some hydroxy compounds (e.g., phenols) and
some carboxylic acids in polystyrene (PS) matrices and,
in some cases, in compressed solids (CS). The hydroxy
compounds ...
Reactions of Ni(II) with NaBh4 and NaBh3 CN in the presence of mono-and bidentate phosphines under CO atmosphere
(1988)
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 ...