Grafting of gold nanoparticles on polyethyleneterephthalate using dithiol interlayer

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43897840" target="_blank" >RIV/60461373:22310/14:43897840 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22340/14:43897840 RIV/44555601:13440/14:43885815

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0254058414001564" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0254058414001564</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matchemphys.2014.03.001" target="_blank" >10.1016/j.matchemphys.2014.03.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Grafting of gold nanoparticles on polyethyleneterephthalate using dithiol interlayer

Popis výsledku v původním jazyce

Two different procedures of grafting of polyethyleneterephthalate (PET), modified by plasma treatment, with gold nanoparticles (nanospheres) are studied. In the first procedure the PET foil was grafted with biphenyl-4,4 '-dithiol and subsequently with gold nanoparticles. In the second one the PET foil was grafted with gold nanoparticles previously coated by the same dithiol. X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy and electrokinetic analysis were used for characterization of the polymer surface at different modification steps. Gold nanoparticles were characterized by ultraviolet-visible spectroscopy. The first procedure was found to be more effective. It was proved that the dithiol was chemically bonded to the surfaceof the plasma activated PET and it mediates subsequent grafting of the gold nanoparticles.

Název v anglickém jazyce

Grafting of gold nanoparticles on polyethyleneterephthalate using dithiol interlayer

Popis výsledku anglicky

Two different procedures of grafting of polyethyleneterephthalate (PET), modified by plasma treatment, with gold nanoparticles (nanospheres) are studied. In the first procedure the PET foil was grafted with biphenyl-4,4 '-dithiol and subsequently with gold nanoparticles. In the second one the PET foil was grafted with gold nanoparticles previously coated by the same dithiol. X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy and electrokinetic analysis were used for characterization of the polymer surface at different modification steps. Gold nanoparticles were characterized by ultraviolet-visible spectroscopy. The first procedure was found to be more effective. It was proved that the dithiol was chemically bonded to the surfaceof the plasma activated PET and it mediates subsequent grafting of the gold nanoparticles.

Druh

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

CEP obor

JJ - Ostatní materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/GBP108%2F12%2FG108" target="_blank" >GBP108/12/G108: Příprava, modifikace a charakterizace materiálů zářením</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Materials Chemistry and Physics

ISSN

0254-0584

e-ISSN

—

Svazek periodika

145

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

484-490

Kód UT WoS článku

000335613600030

EID výsledku v databázi Scopus

—