Development of Multifunctional Coating of Textile Materials Using Silver Microencapsulated Compositions
نویسندگان
چکیده
The efficiency of the method for synthesis silver nanoparticles using a system containing oxalic dialdehyde as reducing agent, and polyguanidine stabilizer is shown. An analysis data photon correlation spectroscopy characterizing sizes formed particles in Ag-polyelectrolyte presented. It has been established that synthesized have stable biocidal effect. biodegradable polyelectrolytes chitosan-xanthan gum capsule shell including selected. This will allow formation polyelectrolyte shells oyster mushroom mycelium extract. A protocol microcapsules by sequential adsorption chitosan xanthan on calcium carbonate templates was developed. Silver are included shell, biologically active drug (oyster extract) core. technological mode complex capsules immobilization textile material layer-by-layer described. multilayer fibrous substrate provided polyelectrolytes: positively charged negatively gum. developed multifunctional coatings make it possible to impart properties materials: antibacterial, antimycotic, high hygroscopic properties.
منابع مشابه
development of different optical methods for determination of glucose using cadmium telluride quantum dots and silver nanoparticles
a simple, rapid and low-cost scanner spectroscopy method for the glucose determination by utilizing glucose oxidase and cdte/tga quantum dots as chromoionophore has been described. the detection was based on the combination of the glucose enzymatic reaction and the quenching effect of h2o2 on the cdte quantum dots (qds) photoluminescence.in this study glucose was determined by utilizing glucose...
the effect of using visual aids on the development of speech act of disagreement among iranian intermediate efl learners
abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...
Preparation of multifunctional coating materials and their applications
Sol-gel technique has been utilized for the fabrication of multifunctional inorganic-organic hybrid materials for specific applications. Synthesized methacrylic acid and benzoylacetone modified tin alkoxide precursors were used for the first time for the realization of directly UV-photopatternable antimony-doped tin dioxide coatings. These single-layered coatings have transmission values over 8...
متن کاملeffect of oral presentation on development of l2 learners grammar
this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...
15 صفحه اولassessment of the efficiency of s.p.g.c refineries using network dea
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Coatings
سال: 2021
ISSN: ['2079-6412']
DOI: https://doi.org/10.3390/coatings11020159