Thermal studies on Arabic gum - carrageenan polysaccharides film
نویسندگان
چکیده
منابع مشابه
Improving the film forming ability of gum arabic
The utility of gum Arabic (Acacia Species) as film former (binder) in formulations was investigated. Some property such as blistering and scratch adhesion of the solutions of crude gum Arabic as a sole binder in formulations were investigated and compared to those of solutions of modified gum Arabic. From the work carried out, it was discovered that the quality of the film resulting from the so...
متن کاملStructural studies on -carrageenan derived oligosaccharides
Oligosaccharides were prepared through mild hydrochloric acid hydrolysis of -carrageenan from Kappaphycus striatum carrageenan. Three oligosaccharides were purified by strong-anion exchange high-performance chromatography. Their structure was elucidated using mass spectral and NMR data. Negative-ion electrospray ionization (ESI) mass spectra at different fragmentor voltages provided the molecul...
متن کاملGum Arabic: More Than an Edible Emulsifier
Gum Arabic (GA) or Acacia gum is an edible biopolymer obtained as exudates of mature trees of Acacia senegal and Acacia seyal which grow principally in the African region of Sahe in Sudan. The exudate is a non-viscous liquid, rich in soluble fibers, and its emanation from the stems and branches usually occurs under stress conditions such as drought, poor soil fertility, and injury (Williams & P...
متن کاملHydrodynamic Properties of Whole Arabic Gum
The most economically important of the hydrodynamic properties of a material are viscosity and density, which allow determining the intrinsic viscosity of raw materials used in the food industry. They serve as an indirect measure of molecular weight (M), hydrodynamic radius (RH), number of Simha, (ν(P)), Perrin parameter (P); hydration value (δ), Scheraga-Mandelkern parameter (β), and Flory par...
متن کاملDecolourization of Gum Arabic using Activated Charcoal
This research work is aimed at decolourizing gum Arabic using activated charcoal so as to improve the quality of gum Arabic before the use of additives on the gum Arabic. The experiment was conducted on laboratory scale, the filter fixed bed method was used and the adsorbent (activated charcoal) is a granular of 500μm mesh size. The pH, viscosity and transmittance of each solution were measured...
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ژورنال
عنوان ژورنال: Chemical Engineering Research Bulletin
سال: 2017
ISSN: 2072-9510,0379-7678
DOI: 10.3329/cerb.v19i0.33800