Modification of Polymer Foils by UV Radiation and Chemical Grafting

被引：0

作者：

Neubertova, Viktorie ^{[1
,2
]}

Knapova, Tereza ^{[1
,2
]}

Kormunda, Martin ^{[1
,2
]}

Kolska, Zdenka ^{[1
,2
]}

机构：

[1] Univ JE Purkyne Usti Nad Labem, Prirodovedecka Fak, Ustecke Mat Ctr, Ceske Mladeze 8, Usti Nad Labem 40096, Czech Republic

[2] Univ JE Purkyne Usti Nad Labem, Prirodovedecka Fak, Katedra Fyziky, Ceske Mladeze 8, Usti Nad Labem 40096, Czech Republic

来源：

CHEMICKE LISTY | 2018年 / 112卷 / 05期

关键词：

polymers; surface properties; UV radiation; contact angle; zeta potential; XPS; ageing; SURFACE MODIFICATION; PRESSURE PLASMA; ADHESION;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This work deals with the surface properties of several polymer foils and their changes before and after UV irradiation and subsequent grafting with cysteamine. The surface wettability was determined by goniometry from static contact angle measurement Surface chemistry, polarity and charge were studied by the electrokinetic analysis Chemical composition of surface was characterized by Xray photoelectron spectroscopy All of the employed methods confirmed a successful surface activation by UV radiation and chemical modification by cysteamine grafting These changes depend strongly on exposure time of UV radiation.

引用

页码：324 / 328

页数：5

共 21 条

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[2]

Benkocká M, 2015, CHEM LISTY, V109, P960

[3]

Chan C.-M., 1996, Surface Science Reports, V24, P1, DOI 10.1016/0167-5729(96)80003-3

[4] Polymer surface modification for the attachment of bioactive compounds [J].