Preparation of submicroparticles based on biodegradable co-polyester

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Preparation of submicroparticles based on biodegradable co-polyester

Popis výsledku v původním jazyce

The preparation of submicro particles from biodegradable copolyesther by the method of emulsification and solvent evaporation at reduced pressure was investigated. During the study the influence of various process parameters and conditions such as stirring speed, amplitude of sonication and concentration of polymer on the particle diameter and particles size distribution was observed. It was found that it is not possible to achieve a diameter lower than 1 ?m without sonication at a relatively high concentration of copolyesther. Without sonication the typical mean diameter ranged from 1-10 ?m. On the other hand, sonication enabled to prepare particles with diameter lower than 1 ?m. A significant influence of the concentration of polymer on final diameter was found, too.

Název v anglickém jazyce

Preparation of submicroparticles based on biodegradable co-polyester

Popis výsledku anglicky

The preparation of submicro particles from biodegradable copolyesther by the method of emulsification and solvent evaporation at reduced pressure was investigated. During the study the influence of various process parameters and conditions such as stirring speed, amplitude of sonication and concentration of polymer on the particle diameter and particles size distribution was observed. It was found that it is not possible to achieve a diameter lower than 1 ?m without sonication at a relatively high concentration of copolyesther. Without sonication the typical mean diameter ranged from 1-10 ?m. On the other hand, sonication enabled to prepare particles with diameter lower than 1 ?m. A significant influence of the concentration of polymer on final diameter was found, too.

Druh

D - Stať ve sborníku

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

International Conference on Development, Energy, Environment, Economics

ISBN

978-960-474-253-0

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Institute for Environment, Engineering, Economics and Applied Mathematics

Místo vydání

Puerto de la Cruz

Místo konání akce

Puerto de la Cruz, Tenerife, Kanárské ostrovy

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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