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Volume 8 Journal of Biotechnology and Biomaterials
ISSN: 2155-952X Biomaterials 2018
March 05-06, 2018
March 05-06, 2018 | Berlin, Germany
3rd Annual Conference and Expo on
Biomaterials
Preparation analysis of polymer colloid of xanthan gum-chitosan/nickel nanowires
Hung-Bin Lee, Yu-Teng Chang and Kuei-Ping Liu
Dayeh University, Taiwan
In this study, chitosan (Cs) and xanthan gum (XG) were made to react in a weight ratio of 1:1 to form a cross-linking polymer.
Xanthan gum-chitosan/nanowire Ni(XG-Cs/-Ni) was prepared by the addition of nickel nanowire (NiNW) onto the XG-Cs
to form the nano polymerization colloid. Field emission scanning electron microscope (FE-SEM) showed that the diameter of
nickel nanowires was about 80 nm and the length was about 11 μm, with high density and high aspect ratio. The crystal planes
(111) (200) and (220) [They are the growing directions of crystal planes (x,y,z)] were analyzed by X-ray diffraction (XRD). The
results showed that the nanowires were fine nickel grains and had the characteristics of the crystal dislocation structure and
the twin crystal structure which were observed by transmission electron microscopy (TEM). The melting points of XG-Cs/-
Ni were measured by differential scanning calorimetry (DSC), they were 59.0-197.3/695.5°C. Analysis of XG-Cs/-Ni by the
thermogravimetric analyzer (TGA) revealed three weight loss points.
Recent publications
1. Hung-Bin Lee andMeng YenWu (2017) A study on the corrosion and wear behavior of electrodepositedNi-W-P coating.
Metallurgical and Materials Transactions A 48:4667-4680.
2. Pin Han, Cheng-Mu Tsai and Hung-Bin Lee (2017)The proposed necessary and sufficient condition for spectral switches
with concave reflectance of aluminum metal. Advances in Mechanical Engineering 9:1-9.
3. Hung-Bin Lee, Hsueh-Chuan Hsu, Shih-Ching Wu, Shih-Kuang Hsu, Peng-Hsiang Wang, et al. (2016) Microstructure
and characteristics of calciumphosphate layers on bioactive oxide surfaces of air-sintered titanium foams after immersion
in simulated body fluid. Materials 9:956-969.
4. HH Sheu, H B Lee, S Y Jian, C YHsu and C Y Lee (2016) Investigation on the corrosion resistance of trivalent chromium
conversion passivate on electroplated Zn-Ni alloy. Surface and Coatings Technology 305:241-248.
5. H B Lee, J C Tsau and C Y Lee (2013) HER catalytic activity of electrodeposited ni-p nanowires under the influence of
magnetic field. Journal of Nanomaterials 2013:9.
Biography
Dr. Lee has extensive expertise in performance improvement and innovation in metal corrosion and abrasion. His researches include innovative biomaterials
reaction mode, the establishment of the nano-reaction mechanism based on the combination of biopolymer biomaterials, the applications of various researches of
many scholars: the combination of improved and innovative adsorption method.
Hung-Bin Lee et al., J Biotechnol Biomater 2018, Volume 8
DOI: 10.4172/2155-952X-C1-088