Zobrazeno 1 - 10
of 123
pro vyhledávání: '"R.C. Poller"'
Autor:
R.C. Poller
Publikováno v:
Journal of Chemical Technology and Biotechnology. 30:152-160
The world-wide production of waste plastics and rubber is increasing with much of it appearing in domestic refuse. This waste should be regarded as a minor but valuable resource of energy and materials but it is largely dumped instead of being reclai
Autor:
R.C. Poller, P.P.L. Jacques
Publikováno v:
European Polymer Journal. 29:83-89
The syntheses of various model compounds for the initial and post thermal oxidative fluorescence of PE and PP are described. Incorporation of the model compounds into the polymers shows that the initial fluorescence of the polymers is caused by the p
Autor:
P.P.L. Jacques, R.C. Poller
Publikováno v:
European Polymer Journal. 29:75-81
Using computer generated stack-plots, the fluorescent excitation and emission spectra were determined for various specimens of polyethylene and polypropylene and the effects of extraction with hexanes and propan-2-ol recorded. Changes in fluorescence
Publikováno v:
Journal of Organometallic Chemistry. 173:171-174
Organotin compounds, R2SnX2 (X = OCOR′, SR″), effective in the thermal stabilization of PVC are shown to react with chlorine atoms by substitution of X groups at the tin atom.
Autor:
R.C. Poller
Publikováno v:
Studies in Higher Education. 2:15-19
(1977). The need for change in chemistry degree courses. Studies in Higher Education: Vol. 2, No. 1, pp. 15-19.
Publikováno v:
European Polymer Journal. 16:1109-1113
Resume La stabilisation thermique du PVC (chlorure de polyvinyle) a ete examinee avec des dialkyl ou methyl alkyl dithioglycolate d'isooctyle etain. L'encombrement sterique autour de l'atome d'etain semble jouer un role determinant; la complexation i
Autor:
R.C. Poller, D. Silver
Publikováno v:
Journal of Organometallic Chemistry. 157:247-253
The preparation of the zinc derivative (I) of N,N-diethylbromoacetamide in methylal has been investigated using NMR spectroscopy. The reagent I was used to replace reactive chlorine atoms in thionyl chloride and in organometallic compounds. Although
Autor:
R.C. Poller
Publikováno v:
Journal of Organometallic Chemistry. 239:189-198
Autor:
David W. Owen, R.C. Poller
Publikováno v:
Journal of Organometallic Chemistry. 255:173-178
The synthesis of various R x SnCl 4-x , compounds (R = butyl, octyl, dodecyl) from reaction between tin(IV) chloride, or a dialkyltin dichloride, and alkylsodium compounds RNa was investigated. Optimum conditions were established and some competing s
Autor:
S.Z. Abbas, R.C. Poller
Publikováno v:
Journal of Organometallic Chemistry. 104:187-191
The structures of the oximes formed from (4-oxopentyl)triphenyltin and (4-oxopentyl)diphenyltin chloride have been determined using IR, PMR and Mossbauer spectroscopy. Beckmann rearrangement of (4-oximinopentyl)diphenyltin chloride with phosphorus pe