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Statements

Subject Item
n2:RIV%2F67985858%3A_____%2F13%3A00392494%21RIV14-TA0-67985858
rdf:type
skos:Concept n11:Vysledek
dcterms:description
A new technique of synthesis of mesoporous silica with protonated amino groups avoiding microwave treatment of mesophase was developed using template method. The blockcopolymer P123 was used as a template and sodium meta-silicate with 3- aminopropyltriethoxysilane as precursors. After the removal of template from mesophase with boiling ethanol, the obtained sample displayed highly ordered hexagonal structure with attractive textural parameters: SBET = 460 m2g-1, Vtotal = 0.79 cm3g-1 and d = 7.1 nm. FTIR and 13C CP/MAS NMR spectroscopy revealed the presence of alkyl ammonium groups (0.7 mmolg-1) that were able to attach anions of molybdophosphoric acid to the surface of the synthesized mesoporous material. The resulting anion-ion exchange phase can find applications in many areas (adsorption, catalysis, etc.). A new technique of synthesis of mesoporous silica with protonated amino groups avoiding microwave treatment of mesophase was developed using template method. The blockcopolymer P123 was used as a template and sodium meta-silicate with 3- aminopropyltriethoxysilane as precursors. After the removal of template from mesophase with boiling ethanol, the obtained sample displayed highly ordered hexagonal structure with attractive textural parameters: SBET = 460 m2g-1, Vtotal = 0.79 cm3g-1 and d = 7.1 nm. FTIR and 13C CP/MAS NMR spectroscopy revealed the presence of alkyl ammonium groups (0.7 mmolg-1) that were able to attach anions of molybdophosphoric acid to the surface of the synthesized mesoporous material. The resulting anion-ion exchange phase can find applications in many areas (adsorption, catalysis, etc.).
dcterms:title
One-Pot Synthesis of Mesoporous SBA-15 Containing Protonated 3- Aminopropyl Groups One-Pot Synthesis of Mesoporous SBA-15 Containing Protonated 3- Aminopropyl Groups
skos:prefLabel
One-Pot Synthesis of Mesoporous SBA-15 Containing Protonated 3- Aminopropyl Groups One-Pot Synthesis of Mesoporous SBA-15 Containing Protonated 3- Aminopropyl Groups
skos:notation
RIV/67985858:_____/13:00392494!RIV14-TA0-67985858
n11:predkladatel
n15:ico%3A67985858
n3:aktivita
n16:I n16:P
n3:aktivity
I, P(TA01020804)
n3:cisloPeriodika
5
n3:dodaniDat
n9:2014
n3:domaciTvurceVysledku
n18:9345531 n18:3040291
n3:druhVysledku
n19:J
n3:duvernostUdaju
n5:S
n3:entitaPredkladatele
n8:predkladatel
n3:idSjednocenehoVysledku
94026
n3:idVysledku
RIV/67985858:_____/13:00392494
n3:jazykVysledku
n13:eng
n3:klicovaSlova
mesoporous silica; molybdophosphoric acid immobilization; alkyl ammonium group
n3:klicoveSlovo
n4:molybdophosphoric%20acid%20immobilization n4:mesoporous%20silica n4:alkyl%20ammonium%20group
n3:kodStatuVydavatele
NL - Nizozemsko
n3:kontrolniKodProRIV
[AE0C798C320F]
n3:nazevZdroje
Journal of Porous Materials
n3:obor
n10:CI
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
7
n3:projekt
n14:TA01020804
n3:rokUplatneniVysledku
n9:2013
n3:svazekPeriodika
20
n3:tvurceVysledku
Šolcová, Olga Sliesarenko, V. V. Dudarko, O. A. Kessler, V. G. Seisenbaeva, G. A. Zub, Y. L. Topka, Pavel
n3:wos
000324103300038
s:issn
1380-2224
s:numberOfPages
7
n17:doi
10.1007/s10934-013-9716-0