Different oxidation treatments on polystyrene (PS) microspheres by using an ultraviolet/ozone (UVO3)system

Oxidation is a common physical treatment used to render the surface of polystyrene suitable for cell adhesion and spreading. In this work, the effects of oxidation of polystyrene (PS) microspheres by three different treatments; oxidation by ozone aeration only, UV irradiation only or by the combi...

Full description

Saved in:
Bibliographic Details
Main Authors: Arifin, Mohd Azmir, Mel, Maizirwan, Samsudin, Nurhusna, Hashim, Yumi Zuhanis Has-Yun, Mohd Salleh, Hamzah, Sopyan, Iis
Format: Article
Language:English
English
Published: Pakistan Academy of Sciences 2017
Subjects:
Online Access:http://irep.iium.edu.my/59733/8/59733-Different%20Oxidation%20Treatments%20on%20Polystyrene.pdf
http://irep.iium.edu.my/59733/7/59733-Different%20oxidation%20treatments%20on%20polystyrene-Scopus.pdf
http://irep.iium.edu.my/59733/
http://www.paspk.org/wp-content/uploads/2017/03/Different-Oxidation-Treatments-on-Polystyrene.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Universiti Islam Antarabangsa Malaysia
Language: English
English
Description
Summary:Oxidation is a common physical treatment used to render the surface of polystyrene suitable for cell adhesion and spreading. In this work, the effects of oxidation of polystyrene (PS) microspheres by three different treatments; oxidation by ozone aeration only, UV irradiation only or by the combination of both (UVO3), by using a self-fabricated UVO3 system were investigated. Results expressed in carboxylic acid (COOH) concentrations on the surface of microspheres revealed that, the treatment by UVO3 yielded the highest concentration. Presence of atomic oxygen species in UVO3 treatment has contributed to higher COOH concentration.