Now showing items 11-20 of 22
Synthetic approaches to new heterocycles containing two phosphorus atoms / by Syed Wasim Sajjad Jafry
Reactions involving nucleophilic attack of tertiary phosphines and related compounds upon acetylenic systems have been reviewed and the literature has been covered to the end of 1970. In an extension of some of the ...
Temperature effects on the far-infrared absorption spectra of simple organic molecules / by C. K. McLellan
The recent development of interferometers operating in the far-infrared frequency region, coupled with the use of modern high-speed digital computers for processing the interferometric data, has made this frequency ...
Studies in Group VIII metal-phosphine-tetrahydroborate chemistry / by Chi-Tat Kan. --
Co(I) and nickel(T) complexes containing both bidentate and monodentate tetrahydroborate have been prepared from the reductions of divalent metal compounds in the presence of triphenylphosphine with ethanolic sodium ...
Some dielectric studies of molecular and intramolecular motions / Jeanne Ching-Ning Chao. --
Dielectric relaxation studies of a series of polar diaryl molecules and of some analogous rigid molecules dispersed in atactic polystyrene and poly(vinyltoluene) have been carried out. Preparation of both polymer matrices ...
Photolysis of para-substituted styrene polymers / by Terence Henry Milkie. --
This thesis describes the photolysis of para-substituted styrene polymers. Poly(vinylacetophenone), poly(p-bromostyrene), poly(p-chlorostyrene), poly(p-fluorostyrene), poly(p-isopropylstyrene), poly(p-methoxystyrene), ...
Some studies of dielectric relaxation.
A general correlation function is firstly reviewed in line with Kubo's formulation (Chap. 1, (a)), and dielectric relaxation processes together with some fundamental properties are considered with the help of the function ...
Studies of the catalytic activities and resistance to sulphur poisoning of P-3 nickel and P-3 cobalt borides / by Lorna J. Nelson. --
The heterogeneous liquid-phase catalytic hydrogenation of alkenes over partially hydrogenated P-3 nickel and P-3 cobalt borides has been investigated.
Dielectric studies of molecular and intramolecular motions in polystryrene matrices / by M. A. Mazid. --
Dielectric absorption studies of a variety of polar solutes containing rotatable groups and of some analogous rigid molecules dispersed in atactic polystyrene have been carried out. Preparation of the solutions as solid ...
Reactions of sodium tetrahydroborate with metal ions in the presence of nitrogen donor ligands / by Anjum S. Khan. --
The work described in this thesis is part of an ongoing effort in these laboratories to determine in more detail how a variety of factors, particularly the nature of added ligands, affects the type of products and the ...