Ultra-Thin Film of Chitosan and Sulfated Chitosan Coating on Titanium Oxide by Layer-by-Layer Self-Assembly Method

2007 ◽  
pp. 645-648
Author(s):  
Quan Li Li ◽  
Nan Huang ◽  
Guo Jiang Wan ◽  
L.S. Zhao ◽  
Xu Yan Tang
Keyword(s):  
Thin Film ◽  
Titanium Oxide ◽  
Self Assembly ◽  
Layer By Layer ◽  
Chitosan Coating ◽  
Assembly Method ◽  
Ultra Thin Film

Ultra-Thin Film of Chitosan and Sulfated Chitosan Coating on Titanium Oxide by Layer-by-Layer Self-Assembly Method

2007 ◽  
Vol 330-332 ◽  
pp. 645-648 ◽  
Author(s):  
Quan Li Li ◽  
Nan Huang ◽  
Guo Jiang Wan ◽  
L.S. Zhao ◽  
Xu Yan Tang
Keyword(s):  
Thin Film ◽  
Titanium Oxide ◽  
Self Assembly ◽  
Oxide Surface ◽  
Layer By Layer ◽  
Assembly Method ◽  
Naoh Solution ◽  
Good Biocompatibility ◽  
Titanium Oxide Surface ◽  
Ultra Thin Film

The ultra-thin film composed of chitosan (CS) and sulfated chitosan (SCS) was assembled on the titanium oxide surface by layer-by-layer (LBL) self-assembly methods. The titanium oxide film was treated by NaOH solution, followed by successively dipping the substrates in 5mg/ml sulfated chitosan (SCS) and 5mg/ml chitosan (CS) solutions alternatively, We hypothesized that this biologic coating may have the property of good biocompatibility, antibacteriostatic effect, anticoagulant activitves and enhancing sell biocompatibility.

A wearable and highly sensitive strain sensor based on a polyethylenimine–rGO layered nanocomposite thin film

2017 ◽  
Vol 5 (31) ◽  
pp. 7746-7752 ◽  
Author(s):  
Xueliang Ye ◽  
Zhen Yuan ◽  
Huiling Tai ◽  
Weizhi Li ◽  
Xiaosong Du ◽  
...  
Keyword(s):  
Thin Film ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Strain Sensor ◽  
Layer By Layer ◽  
Nanocomposite Thin Film ◽  
Assembly Method ◽  
Reduced Graphene ◽  
Highly Sensitive

A novel strain sensor based on reduced graphene oxide with ultra-sensitive and ultra-durable performance was fabricated by the chemical layer-by-layer self-assembly method.

scholarly journals Fabrication of High Refractive Index ZrO2 Thin Film by a Layer-by-layer Self-assembly Method

2017 ◽  
Vol 30 (4) ◽  
pp. 199-203
Author(s):  
Chang-Sik Choi ◽  
Ji-Sun Lee ◽  
Mi-Jai Lee ◽  
Young-Jin Lee ◽  
Dae-Woo Jeon ◽  
...  
Keyword(s):  
Thin Film ◽  
Refractive Index ◽  
Self Assembly ◽  
High Refractive Index ◽  
Layer By Layer ◽  
Zro2 Thin Film ◽  
Assembly Method

scholarly journals Fabrication of (PDDA/SiO2) Thin Film by an Applying Voltage Layer-By-Layer Self Assembly Method

2014 ◽  
Vol 24 (12) ◽  
pp. 715-719
Author(s):  
Jong-Guk Park ◽  
Kyu-Hong Kyung ◽  
Mi-Jai Lee ◽  
Jonghee Hwang ◽  
Tae-Young Lim ◽  
...  
Keyword(s):  
Thin Film ◽  
Self Assembly ◽  
Layer By Layer ◽  
Sio2 Thin Film ◽  
Assembly Method

Construction of Nano Coenzyme and Enzyme Multilayer Film on Gold Electrode by Self-Assembly Method

2013 ◽  
Vol 788 ◽  
pp. 69-72
Author(s):  
Kun Yun He ◽  
Xing Sheng Wang ◽  
Hai Tao Zheng ◽  
Shin Ichiro Suye
Keyword(s):  
Thin Film ◽  
Self Assembly ◽  
Nicotinamide Adenine Dinucleotide ◽  
Gold Electrode ◽  
Multilayer Film ◽  
Current Response ◽  
Layer By Layer ◽  
Assembly Method ◽  
Glucose 6 Phosphate Dehydrogenase ◽  
Atom Force Microscope

A ferrocene labeled high molecular weight coenzyme derivative (PEI-Fc-NAD) was prepared by attaching both ferrocene (Fc) and coenzyme (nicotinamide adenine dinucleotide, NAD+) to the backbone of poly (ethylenimine) (PEI). A NAD-dependent glucose-6-phosphate dehydrogenase (G6PDH) was used with PEI-Fc-NAD to fabricate a multilayer film on gold electrode by layer-by-layer self-assembly method. The G6PDH/PEI-Fc-NAD multilayer film was characterized by atom force microscope and electrochemical experiment, which proved that a nanostructure thin film was immobilized by the LBL technique. The modified electrode showed the current response to glucose-6-phosphate in the absence of free coenzyme, and kept about 85% response after storage in buffer for 2 month.

Synthesis and Characterization of TiO2 Thin Film by Self-Assembly Method

2011 ◽  
Vol 148-149 ◽  
pp. 1500-1503
Author(s):  
Wen Ning Mu ◽  
Shuang Zhi Shi
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Self Assembly ◽  
Film Surface ◽  
Molar Ratio ◽  
Layer By Layer ◽  
Sem Images ◽  
Thin Film Surface ◽  
Assembly Method ◽  
Average Size

TiO2 thin films were deposited on SAM-coated silicon substrate by layer-by-layer self-assembly method. The influence of various parameters was investigated to optimize the conditions and the results show that with increasing deposition temperature and deposition time, and decreasing molar ratio of HCl to TiO22+, the content of TiO22+ in the reaction solution decreases. The as-deposited thin films were fully amorphous from the result of XRD, also were homogeneous and continuous produced at 80 °C for120 min as presented in SEM images, and the average size of particles on the thin film surface is approximately 33 nm.

Optical thin film filters of colloidal gold and silica nanoparticles prepared by a layer-by-layer self-assembly method

2011 ◽  
Vol 46 (21) ◽  
pp. 6877-6882 ◽  
Author(s):  
Zaheer Abbas Khan ◽  
Rachana Kumar ◽  
Waleed S. Mohammed ◽  
Gabor L. Hornyak ◽  
Joydeep Dutta
Keyword(s):  
Thin Film ◽  
Silica Nanoparticles ◽  
Self Assembly ◽  
Colloidal Gold ◽  
Layer By Layer ◽  
Optical Thin Film ◽  
Assembly Method ◽  
Thin Film Filters
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