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The use of organo alkoxysilane coupling agents for wood preservation (2004)
Journal Article
Hill, C. A. S., Farahani, M. R. M., & Hale, M. D. C. (2004). The use of organo alkoxysilane coupling agents for wood preservation. Holzforschung, 58(3), 316-325. https://doi.org/10.1515/HF.2004.049

Corsican pine (Pinus nigra) sapwood was treated with methanolic solutions of two organo alkoxysilanes ([γ-(methacryloxy)propylx] trimethoxy silane (TMPS), or vinyl trimethoxy silane (VTMS)). Various treatment parameters were studied in order to deter... Read More about The use of organo alkoxysilane coupling agents for wood preservation.

SANS and Rheology Study of Aqueous Solutions and Gels Containing Highly Swollen Diblock Copolymer Micelles (2003)
Journal Article
Castelletto, V., Hamley, I. W., English, R. J., & Mingvanish, W. (2003). SANS and Rheology Study of Aqueous Solutions and Gels Containing Highly Swollen Diblock Copolymer Micelles. Langmuir, 19(8), 3229-3235. https://doi.org/10.1021/la026917o

Aqueous micellar solutions and gels of the diblock copolymer E398B19 (E = oxyethylene, B = oxybutylene) have been investigated by rheology and small-angle neutron scattering (SANS) in the liquid, soft gel, and hard gel phases. Rheology experiments w... Read More about SANS and Rheology Study of Aqueous Solutions and Gels Containing Highly Swollen Diblock Copolymer Micelles.

Measurements of the Cavitation Threshold of Liquids Under Dynamic Stressing by Pulses of Tension (2002)
Presentation / Conference Contribution
Williams, P. R. W., & Williams, R. (2002, February). Measurements of the Cavitation Threshold of Liquids Under Dynamic Stressing by Pulses of Tension. Presented at NATO Advanced Research Workshop on Liquids Under Negative Pressure

This paper addresses discrepancies between the results of different measurements of the effective tensile strength F(F c ) of liquids, in experiments in which a pulse of tension (or ’negative pressure’) is created by the reflection of a pressure puls... Read More about Measurements of the Cavitation Threshold of Liquids Under Dynamic Stressing by Pulses of Tension.

Hydrophobically Modified Associative Polymer Solutions: Rheology and Microstructure in the Presence of Nonionic Surfactants (2002)
Journal Article
English, R. J., Laurer, J. H., Spontak, R. J., & Khan, S. A. (2002). Hydrophobically Modified Associative Polymer Solutions: Rheology and Microstructure in the Presence of Nonionic Surfactants. Industrial & Engineering Chemistry Research, 41(25), 6425-6435. https://doi.org/10.1021/ie020409s

We report on the rheology and morphology of a hydrophobically modified alkali-swellable emulsion (HASE) polymer solubilized in alkaline media containing nonionic surfactants. The HASE polymer consists of complex alkylaryl hydrophobes composed of oli... Read More about Hydrophobically Modified Associative Polymer Solutions: Rheology and Microstructure in the Presence of Nonionic Surfactants.

The pyridine-catalysed acylation of Pine Sapwood and phenolic model compounds with carboxylic acid anhydrides. Determination of activation energies and entropy of activation (2002)
Journal Article
Hill, C. A. S., & Papadopoulos, A. N. (2002). The pyridine-catalysed acylation of Pine Sapwood and phenolic model compounds with carboxylic acid anhydrides. Determination of activation energies and entropy of activation. Holzforschung, 56, 150-156. https://doi.org/10.1515/HF.2002.025

The reaction activation energies and entropies have been determined for the catalysed reaction of pyridine swollen pine sapwood samples and phenolic model compounds (in solution) with a homologous series of carboxylic acid anhydrides. With wood sampl... Read More about The pyridine-catalysed acylation of Pine Sapwood and phenolic model compounds with carboxylic acid anhydrides. Determination of activation energies and entropy of activation.

New techniques in sol–gel characterisation – mechanical measurements and fractal characteristics (2001)
Presentation / Conference Contribution
Williams, P., Williams, R. L., Jones, R., Al-Hussany, A., & Ravji, S. (2000, August). New techniques in sol–gel characterisation – mechanical measurements and fractal characteristics. Presented at 8th International Conference on Non-Crystalline Materials, Aberystwyth, UK

We report theoretical and experimental work which demonstrates how the viscoelastic dispersion of shear waves may be exploited in studies of the rheological properties of systems such as `critical-gels' – systems at the gel point. At the gel point a... Read More about New techniques in sol–gel characterisation – mechanical measurements and fractal characteristics.

Influence of containing walls on the distribution of voidage in packed beds of uniform spheres (1988)
Journal Article
Kubie, J. (1988). Influence of containing walls on the distribution of voidage in packed beds of uniform spheres. Chemical Engineering Science, 43(6), 1403-1405. https://doi.org/10.1016/0009-2509%2888%2985113-3

The distribution of voidage in the wall regions of randomly packed beds of uniform spheres is investigated. A general equation relating the local voidage to the distribution of the spheres is derived and is combined with some simple observations abou... Read More about Influence of containing walls on the distribution of voidage in packed beds of uniform spheres.