About: Synthesis of Nanocomposites from Pd0 and a Hyper-Cross-Linked Functional Resin Obtained from a Conventional Gel-Type Precursor

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Synthesis of Nanocomposites from Pd0 and a Hyper-Cross-Linked Functional Resin Obtained from a Conventional Gel-Type Precursor Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Hyper-cross-linked resins stemming from a gel-type poly-chloromethylated poly(styrene-co-divinylbenzene) resin have been investigated by analysis, scanning electron microscopy, X-ray microanalysis, and solvent absorption. The hyper-cross-linking of the parent resin was accomplished by Friedel–Crafts transformation of the chloromethyl groups into methylene bridges between polymer chains. This produced a permanent pore system comprising both micropores and mesopores. Residual unreacted chloromethyl groups that were transformed into methylmercaptan groups and the latter were then converted into sulfonic groups by oxidation with hydrogen peroxide. Resulting functional polymer was easily metalated with PdII and the subsequent reduction produced metal nanoparticles with diameters in the 1–6 nm range. Their size is controlled by the dimensions of the pores of the polymeric support. Hyper-cross-linked resins stemming from a gel-type poly-chloromethylated poly(styrene-co-divinylbenzene) resin have been investigated by analysis, scanning electron microscopy, X-ray microanalysis, and solvent absorption. The hyper-cross-linking of the parent resin was accomplished by Friedel–Crafts transformation of the chloromethyl groups into methylene bridges between polymer chains. This produced a permanent pore system comprising both micropores and mesopores. Residual unreacted chloromethyl groups that were transformed into methylmercaptan groups and the latter were then converted into sulfonic groups by oxidation with hydrogen peroxide. Resulting functional polymer was easily metalated with PdII and the subsequent reduction produced metal nanoparticles with diameters in the 1–6 nm range. Their size is controlled by the dimensions of the pores of the polymeric support. (en)
Title	Synthesis of Nanocomposites from Pd0 and a Hyper-Cross-Linked Functional Resin Obtained from a Conventional Gel-Type Precursor Synthesis of Nanocomposites from Pd0 and a Hyper-Cross-Linked Functional Resin Obtained from a Conventional Gel-Type Precursor (en)
skos:prefLabel	Synthesis of Nanocomposites from Pd0 and a Hyper-Cross-Linked Functional Resin Obtained from a Conventional Gel-Type Precursor Synthesis of Nanocomposites from Pd0 and a Hyper-Cross-Linked Functional Resin Obtained from a Conventional Gel-Type Precursor (en)
skos:notation	RIV/67985858:_____/13:00395791!RIV14-AV0-67985858
http://linked.open...avai/predkladatel	Ústav chemických procesů Akademie Věd ČR, v.v.i.
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	28
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Jeřábek, Karel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	109538
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/13:00395791
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	nanoparticles; palladium; polymers (en)
http://linked.open.../riv/klicoveSlovo	polymers nanoparticles palladium
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[DC057527FB1D]
http://linked.open...i/riv/nazevZdroje	Chemistry A European Journal
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	19
http://linked.open...iv/tvurceVysledku	Jeřábek, Karel Negro, E. Zecca, M. Centomo, P. Corain, B. Canton, P. Peruzzo, L. Di Noto, V. Marchionda, F.
issn	1521-3765
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/chem.201200604

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software