ALGINATES AND THEIR APPLICATIONS IN ENGINEERING: APPLICATION TO THE CONSTRUCTION OF A BIOMATERIAL
Algerian Journal of Arid Environment “AJAE”
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2588-1949 2170-1318 |
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dc |
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| Title Statement |
ALGINATES AND THEIR APPLICATIONS IN ENGINEERING: APPLICATION TO THE CONSTRUCTION OF A BIOMATERIAL |
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| Added Entry - Uncontrolled Name |
Nassima, DJEBRI Nadia, BOUKHALFA Mokhtar, BOUTAHALA Faculté des Sciences et de la Technologie, Université de Bordj Bou Arreridj, El Annasser, 34000 Bordj Bou Arreridj, Algérie Laboratoire de Génie des Procédés Chimiques (LGPC), Faculté de Technologie, Université Ferhat Abbas Sétif-1, 19000 Sétif, Algérie Laboratoire de Génie des Procédés Chimiques (LGPC), Faculté de Technologie, Université Ferhat Abbas Sétif-1, 19000 Sétif, Algérie |
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| Summary, etc. |
Alginates, saccharidic polymers extracted mainly from brown algae of the class of Phaeophyceae, are substances very little known to the general public. Depending on the seaweed used and the desired products, several techniques are possible. To recover sodium alginate, there are two techniques: - 1st technique: passing through alginic acid, - 2nd technique: passing through calcium alginate Alginates find applications in many fields and industries. They are used in the textile, food, pharmacy, printing, ... but all these industries find a common property: the ability to gel this natural product, an origin that is currently very well perceived in our society. Their uses are based on their gelling properties which result in a chelation of divalent cations by monosaccharides, and mainly by guluronic acid, the most commonly used divalent cation being calcium. Finally, technologies such as microencapsulation employ alginate to modify the kinetics of release of the encapsulated active ingredient (s). In the present study, alginate being biocompatible, non-toxic and non-immunogenic, it is a good component for producing a biomaterial. It is within this framework that the experimental part of this study has been carried out, which is part of the theme of the encapsulation of different materials and its use for the protection of the environment. In this
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| Publication, Distribution, Etc. |
Université Kasdi Merbah Ouargla |
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application/pdf https://journals.univ-ouargla.dz/index.php/AJAE/article/view/237 |
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| Data Source Entry |
Algerian Journal of Arid Environment “AJAE”; Vol 8 No 1 (2018): Vol. 8, n° 1, juin 2018 |
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| Language Note |
eng |
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| Terms Governing Use and Reproduction Note |
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