The structure and properties of a novel nanocomposite films from chitosan and layered zirconium phosphonate

2010 ◽  
Vol 120 (2) ◽  
pp. 1106-1113 ◽  
Author(s):  
Changhua Liu ◽  
Haixia Wu ◽  
Yajuan Yang ◽  
Lina Zhu ◽  
Yingli Teng
Keyword(s):  
Nanocomposite Films ◽  
Structure And Properties ◽  
Zirconium Phosphonate

Structure and properties of hydroxyapatite/cellulose nanocomposite films

2012 ◽  
Vol 87 (4) ◽  
pp. 2512-2518 ◽  
Author(s):  
Meng He ◽  
Chunyu Chang ◽  
Na Peng ◽  
Lina Zhang
Keyword(s):  
Nanocomposite Films ◽  
Structure And Properties

Structure and properties of starch/α-zirconium phosphate nanocomposite films

2009 ◽  
Vol 77 (2) ◽  
pp. 358-364 ◽  
Author(s):  
Haixia Wu ◽  
Changhua Liu ◽  
Jianguang Chen ◽  
Peter R. Chang ◽  
Yun Chen ◽  
...  
Keyword(s):  
Zirconium Phosphate ◽  
Nanocomposite Films ◽  
Structure And Properties

Structure and Properties of Sputtered Ti-O-N Nanocomposite Films

2020 ◽  
Vol 990 ◽  
pp. 250-255
Author(s):  
Jheng Long Huang ◽  
Ming Show Wong
Keyword(s):  
Visible Light ◽  
Thick Layer ◽  
Nanocomposite Films ◽  
Nitrogen Flow ◽  
Structure And Properties ◽  
Nitrogen Flow Rate ◽  
Flow Rates ◽  
Nitrogen Doped ◽  
Nitrogen Concentrations ◽  
Light Absorbance

Nitrogen-doped titanium oxide (Ti-O-N) thin films were deposited by reactive magnetron sputtering a titanium dioxide ceramic target in Ar/N2 plasma. By changing different flow rates of the nitrogen, various nitrogen concentrations and phases are formed in the films. With more nitrogen incorporated into the films, the absorption edge of the films exhibit a redshift which improve the visible light absorbance of the films. When the nitrogen flow rate was 20 sccm, a Ti-O-N nanocomposite film was formed containing 16.9 at% of nitrogen and phases of anatase TiO2, Ti3O5 and TiN, and the film possessed an absorbance in the visible light 3-4 times higher than that of pristine TiO2 thin film, but its photocatalytical performance was not enhanced accordingly. Only when a 50 nm thick layer of anatase was added to the Ti-O-N films forming a hetero-junction, the photocatalytic activity was then enhanced significantly. The photocatalytical properties of the films were affected not only by the film absorbance but also by the microstructure and the architecture of the films.

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