Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S. J. Greaves"'
Autor:
M. J. Percy, David P. Randall, Javier Ignacio Amalvy, John F. Watts, S. J. Greaves, S. P. Armes
Publikováno v:
Langmuir. 20:2184-2190
The surfactant-free synthesis of vinyl polymer-silica nanocomposite particles has been achieved in aqueous alcoholic media at ambient temperature in the absence of auxiliary comonomers. Styrene, methyl methacrylate, methyl acrylate, n-butyl acrylate,
Publikováno v:
Langmuir. 20:587-595
A new approach for the surface grafting of polymer chains to colloidal substrates is described. A cationic macroinitiator has been designed for the surface polymerization of a wide range ofhydrophilic methacrylates from ultrafine inorganic oxide sols
Publikováno v:
Langmuir. 19:2072-2079
The surfactant-free synthesis of colloidal dispersions of vinyl polymer−silica nanocomposite particles in aqueous media using a batch emulsion polymerization protocol has been previously described [Percy, M. J.; et al. Langmuir 2000, 16, 6913]. In
Autor:
G T, Dunning, D R, Glowacki, T J, Preston, S J, Greaves, G M, Greetham, I P, Clark, M, Towrie, J N, Harvey, A J, Orr-Ewing
Publikováno v:
Science (New York, N.Y.). 347(6221)
Solvent-solute interactions influence the mechanisms of chemical reactions in solution, but the response of the solvent is often slower than the reactive event. Here, we report that exothermic reactions of fluorine (F) atoms in d3-acetonitrile and d2
Publikováno v:
Journal of Materials Chemistry. 11:2437-2444
Statistical copolymers of a methoxy oligo(ethylene glycol) methacrylate (OEGMA) and either 2-(dimethylamino))ethyl methacrylate (DMA) or methacrylic acid (MAA) have been examined as dispersants for barium titanate powder in water and water isopropyl
Publikováno v:
Philosophical Magazine A. 80:2425-2444
Autor:
John F. Watts, H Ouamara, Mohamed Mehdi Chehimi, S. J. Greaves, Mohammed A. Khan, Christian Perruchot, S. P. Armes
Publikováno v:
Langmuir. 16:4171-4179
Micrometer-sized polystyrene (PS) particles coated with poly(3,4-ethylenedioxythiophene) (PEDOT), an air-stable organic conducting polymer, have been described previously (Langmuir 1999, 15, 3469). X-ray photoelectron spectroscopy (XPS) was used to e
Publikováno v:
Philosophical Magazine A. 79:1109-1129
Publikováno v:
Scopus-Elsevier
This paper reports an investigation of a set of Ti-Al-based alloys by X-ray photoelectron spectroscopy. A new method for interpretation of the X-ray photoelectron spectrum allows a peak-shape parameter kappa to be defined, which links the intrinsic e
Publikováno v:
Journal of the Magnetics Society of Japan. 21:241-244
Measurement techniques used to study dispersions are discussed. The results may be used to infer the fraction of magnetic material that is free to rotate and the average size of pigment entities in the dispersion. This can be a guide to the quality o