Fluorescence probes and microrheology with fluorescent particles in investigation of aggregation behavior in ionic surfactant/non-ionic surfactant/polyelectrolyte system.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F11%3APU93619" target="_blank" >RIV/00216305:26310/11:PU93619 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Fluorescence probes and microrheology with fluorescent particles in investigation of aggregation behavior in ionic surfactant/non-ionic surfactant/polyelectrolyte system.

Popis výsledku v původním jazyce

This work is based on fluorescence and microrheology investigation of aggregation behavior of complex system, which is consists of non-ionic surfactant (Triton X-100), cationic surfactant (dioctadecyldimethylammonium chloride, DDAC), and polyanionic polymer (sodium polystyrenesulphonate, PSS). Aggregates and their aggregation processes are primarily investigated by the different fluorescence probes and techniques. Fluorescent probes pyrene, perylene, and nile red were used for the investigation. ValuesCMC of surfactants and their mixtures, and the influence of PSS on the system Triton-DDAC has been determined. Passive microrheology, as video particle tracking[3], was used to compare results obtained from fluorescence probes data. As particles, fluorescently labeled polystyrene sulphonate was used.

Název v anglickém jazyce

Fluorescence probes and microrheology with fluorescent particles in investigation of aggregation behavior in ionic surfactant/non-ionic surfactant/polyelectrolyte system.

Popis výsledku anglicky

This work is based on fluorescence and microrheology investigation of aggregation behavior of complex system, which is consists of non-ionic surfactant (Triton X-100), cationic surfactant (dioctadecyldimethylammonium chloride, DDAC), and polyanionic polymer (sodium polystyrenesulphonate, PSS). Aggregates and their aggregation processes are primarily investigated by the different fluorescence probes and techniques. Fluorescent probes pyrene, perylene, and nile red were used for the investigation. ValuesCMC of surfactants and their mixtures, and the influence of PSS on the system Triton-DDAC has been determined. Passive microrheology, as video particle tracking[3], was used to compare results obtained from fluorescence probes data. As particles, fluorescently labeled polystyrene sulphonate was used.

Druh

O - Ostatní výsledky

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/OC08004" target="_blank" >OC08004: Asociativní koloidy hyaluronan-tenzid, hyaluronan-aminokyselina pro nanomedicínské aplikace.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů