Fabrication of Hybrid Organic-Inorganic Materials with Tunable Porosity for Catalytic Application

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F15%3A00446861" target="_blank" >RIV/61388955:_____/15:00446861 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/cplu.201402346" target="_blank" >http://dx.doi.org/10.1002/cplu.201402346</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cplu.201402346" target="_blank" >10.1002/cplu.201402346</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fabrication of Hybrid Organic-Inorganic Materials with Tunable Porosity for Catalytic Application

Popis výsledku v původním jazyce

Novel layered organic-inorganic materials functionalized with amino groups have been synthesized by using a two-dimensional zeolitic precursor, IPC-1P, prepared by a top-down approach from zeolite UTL. The formation of porous materials containing silsesquioxane linkers covalently bonded to zeolite layers in the interlayer space was confirmed by a variety of characterization techniques (N(2)sorption, XRD, TEM). The textural properties and catalytic behavior of functionalized hybrid materials synthesizedby direct pillaring of IPC-1P or by grafting of (3-aminopropyl)silyl groups to the IPC-1P precursor preliminarily pillared with tetraethoxysilane (TEOS) were compared. The use of a mixture of aminosilsesquioxanes and TEOS for pillaring of IPC-1P led to the formation of functionalized materials, which are characterized by excellent textural properties (S-BET=154-435m(2)g(-1), V-total=0.336-0.630cm(3)g(-1)) and provide a 100% yield of target benzylidenemalononitrile in the Knoevenagel cond

Název v anglickém jazyce

Fabrication of Hybrid Organic-Inorganic Materials with Tunable Porosity for Catalytic Application

Popis výsledku anglicky

Novel layered organic-inorganic materials functionalized with amino groups have been synthesized by using a two-dimensional zeolitic precursor, IPC-1P, prepared by a top-down approach from zeolite UTL. The formation of porous materials containing silsesquioxane linkers covalently bonded to zeolite layers in the interlayer space was confirmed by a variety of characterization techniques (N(2)sorption, XRD, TEM). The textural properties and catalytic behavior of functionalized hybrid materials synthesizedby direct pillaring of IPC-1P or by grafting of (3-aminopropyl)silyl groups to the IPC-1P precursor preliminarily pillared with tetraethoxysilane (TEOS) were compared. The use of a mixture of aminosilsesquioxanes and TEOS for pillaring of IPC-1P led to the formation of functionalized materials, which are characterized by excellent textural properties (S-BET=154-435m(2)g(-1), V-total=0.336-0.630cm(3)g(-1)) and provide a 100% yield of target benzylidenemalononitrile in the Knoevenagel cond

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GP13-17593P" target="_blank" >GP13-17593P: Využití nových organických templátů pro syntézu zeolitů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

ChemPlusChem

ISSN

2192-6506

e-ISSN

—

Svazek periodika

80

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

599-605

Kód UT WoS článku

000350471700021

EID výsledku v databázi Scopus

2-s2.0-84922773276