| Title: | Adsorption and antibacterial activity of soluble and precipitated chitosan on cellulose viscose fibers |
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| Authors: | ID Fras Zemljič, Lidija (Author)
ID Ristić, Tijana (Author)
ID Tkavc, Tina (Author)
ID INDA, Association of the Nonwoven Fabrics Industry (Copyright holder) |
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| Files: |  Journal_of_Engineered_Fibers_and_Fabrics_2012_Fras,_Ristic,_Tkavc_Adsorption_and_Antibacterial_Activity_of_Soluble_and_Precipitated_Chit.pdf (372,02 KB)
MD5: EE9C10F24BDA3A18C63FDF4D220F9598
PID: 20.500.12556/dkum/36faae5e-37d7-41ab-a119-99660355aaa4
 http://www.jeffjournal.org/papers/Volume7/7.1.5Fras.pdf
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | The aim and novelty of this work was to compare the adsorption of totally-soluble chitosan (acidic solution) against the adsorption of precipitated chitosan, onto cellulose fibers. The influences of both these chitosan-adsorption procedures on a final amino groupćs content in functionalized cellulose fibers were studied, using potentiometric titration and the conventional spectrophotometric C.I. Acid Orange 7 method. Surface modification and adsorption of chitosan were, in addition, monitored by determining XPS spectra. The antimicrobial activities of both chitosan- functionalised cellulose fibers were examined, in regard to pathogen bacteria and fungus. |
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| Keywords: | functionalized viscose, chitosan solution, precipitates, potentiometric titration, spectrophotometry, antimicrobial activity |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2012 |
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| Number of pages: | str. 50-57 |
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| Numbering: | Letn. 7, št. 1 |
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| PID: | 20.500.12556/DKUM-27256  |
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| ISSN: | 1558-9250 |
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| UDC: | 677 |
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| ISSN on article: | 1558-9250 |
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| COBISS.SI-ID: | 15832086 |
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| NUK URN: | URN:SI:UM:DK:2WDBWVTR |
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| Publication date in DKUM: | 01.06.2012 |
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| Views: | 2668 |
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| Downloads: | 419 |
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| Metadata: |    |
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| Categories: | Misc.
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