Cytocompatibility of Polymers Grafted by Activated Carbon Nano-particles

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F14%3A%230000552" target="_blank" >RIV/46747885:24620/14:#0000552 - isvavai.cz</a>

Alternative codes found

RIV/44555601:13440/14:43885796 RIV/60461373:22310/14:43898007

Result on the web

<a href="http://dx.doi.org/10.1016/j.carbon.2013.12.037" target="_blank" >http://dx.doi.org/10.1016/j.carbon.2013.12.037</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Cytocompatibility of Polymers Grafted by Activated Carbon Nano-particles

Original language description

Carbon nano-structures find their application in bio-medicine. In this work we functionalized carbon nano-particles (CNPs) with nitrogen (amine) groups. The CNPs were then chemically grafted onto the surface of polyethyleneterephthalate (PET) and high density polyethylene (HDPE) previously treated (activated) in argon plasma. Transmission electron microscopy (TEM) was used for investigation of the size and form of reactivated CNPs. Chemical composition of the modified polymer surfaces was determined byRaman and X-ray photoelectron (XPS) spectroscopies and by an electrokinetic analysis (zeta potential) as well. Surface contact angle was measured by goniometry. Surface roughness and morphology of polymers grafted with CNPs was studied using atomic forcemicroscopy (AFM). Adhesion and proliferation of vascular smooth muscle cells (VSMC) on CNPs grafted HDPE and PET surfaces were studied in vitro. TEM results show that CNPs aggregate in water solution. Successful grafting of CNPs on the H

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

JI - Composite materials

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

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

Publication year

2014

Confidentiality

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

Name of the periodical

Carbon

ISSN

0008-6223

e-ISSN

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Volume of the periodical

69

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

11

Pages from-to

361-371

UT code for WoS article

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EID of the result in the Scopus database

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