Formation and transport properties of core-shell microparticles

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F10%3A00023301" target="_blank" >RIV/60461373:22340/10:00023301 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Formation and transport properties of core-shell microparticles
Original language description
The aim of this work is to fabricate hard porous micro-particles of different sizes (10-100 ?m) to create a body and internal compartments of so called chemical robots. It is envisaged that a chemical robot will be a simple fully synthetic ?unicellular organism?, with similar main attributes of living organisms such as ability to move in its environment, exchange matter with its surroundings or ability to accumulate or excrete a reaction product. There different techniques are utilised for the fabrication of hard-shell microparticles i) alginate coacervation using a Drop?on?Deman print head ii) precipitation of silica from TEOS around a hard or soft template, and iii) layer-by-layer self-assembly of silica nanoparticles. The experimental conditions affecting the hard-shell microparticle properties (size, thickness, permeability) were investigated to precisely control its transport properties. The microstructure of the resulting microparticles was visualized by SEM, x-ray microtomograph
Czech name
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Czech description
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Project
<a href="/en/project/GD104%2F08%2FH055" target="_blank" >GD104/08/H055: Transport and reaction processes in complex multiphase systems</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach<br>R - Projekt Ramcoveho programu EK

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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