X-ray photoelectron spectroscopy and atomic force microscopy studies on crosslinked chitosan thin film
W. F. Yap1*, W. M. M. Yunus1, Z. A. Talib1 and N. A. Yusof2
1Department of Physics, Faculty of Science, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
2Department of Chemistry, Faculty of Science, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
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