Effect of alkali metal cations on adsorption of guar gum onto quartz
Xiaodong Ma,Marek Pawlik +1 more
TLDR
Assuming hydrogen bonding to be the driving adsorption mechanism, it was proposed that guar gum molecules compete with water for silanol surface sites thus allowing the polymer to more closely approach the quartz surface and interact with the surface groups.About:
This article is published in Journal of Colloid and Interface Science.The article was published on 2005-09-01 and is currently open access. It has received 57 citations till now. The article focuses on the topics: Guar gum & Polymer adsorption.read more
Citations
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Current understanding of the mechanism of polysaccharide adsorption at the mineral/aqueous solution interface
TL;DR: In this article, it is shown that polysaccharides are adsorbed on mineral surfaces through interaction with the adsorption centers on mineral surface that are in the form of hydroxylated metallic sites.
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Intrinsic viscosities and Huggins constants of guar gum in alkali metal chloride solutions
Xiaodong Ma,Marek Pawlik +1 more
TL;DR: In this paper, the authors investigated the effect of various salts on the properties of dilute guar gum solutions through viscosity measurements, and found that the intrinsic viscosities of the solution were not significantly affected by the salts up to an electrolyte concentration of 4.1 mol/L.
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Role of background ions in guar gum adsorption on oxide minerals and kaolinite
Xiaodong Ma,Marek Pawlik +1 more
TL;DR: The main role of background ions in the studied systems was to control the stability of the interfacial water layer on oxide particles whose presence serves as a barrier to guar gum adsorption.
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Synthesis of sesbania gum supported dithiocarbamate chelating resin and studies on its adsorption performance for metal ions
TL;DR: Sesbania gum supported dithiocarbamate chelating resins (SGDSA) was prepared in this article, where the epoxy functional groups were introduced into sesbaia gum to produce the sesabaia supported resins and then reacted with triethylenetetramine, and lastly were converted to the respective dithiaocarbamates by reacting with carbon disulphide.
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Effect of calcium ions on the adsorption of CMC onto the basal planes of New York talc – A ToF-SIMS study
TL;DR: In this article, the adsorption characteristics of a charged polymeric depressant (CMC) on the basal planes of New York talc using surface specific ToF-SIMS measurements were examined.
References
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Colorimetric Method for Determination of Sugars and Related Substances
TL;DR: In this article, a method was developed to determine submicro amounts of sugars and related substances using a phenol-sulfuric acid reaction, which is useful for the determination of the composition of polysaccharides and their methyl derivatives.
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Ion-solvent interaction. Structural aspects of ion-solvent interaction in aqueous solutions: a suggested picture of water structure
Henry S. Frank,Wen-Yang Wen +1 more
TL;DR: In this paper, a new picture of water as consisting of flickering clusters of hydrogen-bonded molecules is presented, in which the cooperative nature of cluster formation and relaxation is related to the partially covalent character which is postulated for the hydrogen bond.
Book
Industrial Gums, Polysaccharides and Their Derivatives
TL;DR: In this paper, Whistler et al. presented a chemical modification of industrial gums and showed that the modified gums can be used to extract exopolysaccharides.