Preparation of monodisperse porous silica particles using poly(glycidyl methacrylate) microspheres as a template

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F15%3A00448573" target="_blank" >RIV/61389013:_____/15:00448573 - isvavai.cz</a>

Result on the web

<a href="http://www.biomed.cas.cz/physiolres/pdf/64%20Suppl%201/64_S11.pdf" target="_blank" >http://www.biomed.cas.cz/physiolres/pdf/64%20Suppl%201/64_S11.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Preparation of monodisperse porous silica particles using poly(glycidyl methacrylate) microspheres as a template

Original language description

Monodisperse macroporous poly(glycidyl methacrylate) (PGMA) microspheres were used as a template for preparing porous silica particles. The starting polymer microspheres that were 9.3 ?m in size were synthesized by multistep swelling polymerization usinga modified Ugelstad technique. Subsequently, silica (SiO2) was deposited on the surface and inside the PGMA microspheres to produce poly(glycidyl methacrylate)-silica hybrid particles (PGMASiO2). Upon calcination of the PGMA-SiO2 microspheres, porous silica particles were formed. The morphology, particle size, polydispersity and inner structure of the silica microspheres were investigated by scanning and transmission electron microscopy. Thermogravimetric analysis and dynamic adsorption of nitrogen determined the amount of silica formed and its specific surface area. Compared with the starting PGMA microspheres, the size of the porous silica particles decreased by up to 30 %. These porous silica microspheres are promising for chromatog

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Name of the periodical

Physiological Research

ISSN

0862-8408

e-ISSN

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Volume of the periodical

64

Issue of the periodical within the volume

Suppl. 1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

"S11"-"S17"

UT code for WoS article

000365010700003

EID of the result in the Scopus database

2-s2.0-84952669472