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pro vyhledávání: '"Simon B. Ross-Murphy"'
Presenting a unique perspective on state-of-the-art physical gels, this interdisciplinary guide provides a complete, critical analysis of the field and highlights recent developments. It shows the interconnections between the key aspects of gels, fro
Autor:
David R. Picout, Simon B. Ross-Murphy
Publikováno v:
The Scientific World Journal, Vol 3, Pp 105-121 (2003)
Rheological techniques and methods have been employed for many decades in the characterization of polymers. Originally developed and used on synthetic polymers, rheology has then found much interest in the field of natural (bio) polymers. This review
Externí odkaz:
https://doaj.org/article/7e3379ccb6f946c286299922d0ba3e7f
Autor:
S. J. Holland, Luigi G. Martini, David R. Picout, Simon B. Ross-Murphy, Daniel J. Goodwin, Margaret Lawrence
Publikováno v:
Carbohydrate Polymers. 83:843-851
Several pharmaceutical grade cellulose ethers, hydroxypropyl methyl cellulose (HPMC), hydroxypropyl cellulose (HPC), hydroxyethyl cellulose (HEC) and ethylhydroxyethyl cellulose (EHEC) have been degraded to different molecular weights by exposing eit
Publikováno v:
Carbohydrate Polymers. 74:519-526
The ability of many water/electrolyte soluble polymers (WSPs), such as guar galactomannan, to form molecular solutions when dispersed in water is important industrially, for example in food applications, and in controlling the release of drugs in the
Autor:
David R. Picout, Simon B. Ross-Murphy
Publikováno v:
Carbohydrate Polymers. 70:145-148
We have produced a summary plot for a number of published results for the Mark–Houwink parameters for guar and other galactomannans. Agreement between these results, collected over almost 25 years, is very good, and suggests any of the reported par
Publikováno v:
Journal of Polymer Science: Polymer Symposia. 61:45-62
Three different Fortran computer programs based upon different regression models have been applied to the computer analysis of light scattering data by variously weighted linear and nonlinear least-squares methods to calculate the molecular parameter
Autor:
Simon B. Ross-Murphy
Publikováno v:
Journal of Polymer Science: Polymer Symposia. 53:11-22
In this paper, the kinetics of copolyesterification of the well studied branching system formed by the reaction of 1,3,5-tri(carboxymethyl)benzene, (BTA), and decane-1, 10-diol, (DMG) are described with special reference to the relative rates of inte
Autor:
Simon B. Ross-Murphy
Publikováno v:
Polymer Bulletin. 58:119-126
The gelation of biopolymer systems has been studied, at least, empirically for many years, but only more recently have the methods of macromolecular science been applied. A number of following studies have tended to concentrate on measuring power law
Publikováno v:
Carbohydrate Polymers. 64:239-246
The functional properties of guar gum, which are of considerable importance in biological, industrial and biotechnology processes, are crucially dependent on the rate and extent of dissolution in an aqueous solvent. This work investigates the effect
Autor:
Simon B. Ross-Murphy
Publikováno v:
Journal of Macromolecular Science, Part B. 44:1007-1019
This article serves as an overview of past activity in relating the critical percolation (gel) point, pc, for chemically cross‐linked systems to the gelling behavior of physical gels, especially including those formed from biopolymers. For these, t