Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ching-Feng Mao"'
Publikováno v:
Polymer Bulletin. 79:6259-6273
Chitosan-graft-polyaniline (Chi-g-PANI) copolymer was successfully synthesized via the chemical oxidative polymerization method. The influence of various synthesis conditions, including the weight ratio of chitosan/aniline, amount of ammonium persulf
Publikováno v:
Polymer Bulletin. 78:283-294
The effects of dioctyl phthalate (DOP) loading on morphology and thermal and mechanical properties of the poly(vinyl chloride)/organically modified montmorillonite/DOP (PVC/O-MMT/DOP) nanocomposites are studied in this paper. Results of transmission
Autor:
Cheng-Hsin Chuang, Chiao-Jung Ko, Wei-Tung Liao, Cheng-Ho Chen, Ching-Feng Mao, Ching-Dong Hsieh
Publikováno v:
Journal of Polymer Research. 24
Polyaniline (PANI) co-doped with nitric acid (HNO3) and dodecyl benzene sulfonic acid (DBSA) was directly prepared by the chemical oxidative polymerization of aniline in an aqueous solution. When the molar ratio of HNO3/DBSA was 0.3:7, the resulted c
Autor:
Ching-Feng Mao, Cheng-Ho Chen
Publikováno v:
Carbohydrate polymers. 165
The gelation of konjac glucomannan (KGM) often involves an induction period featured by an initial drop in modulus. The gelation kinetics recorded as a time-dependent modulus change is composed of an initial drop followed by a steady increase in modu
Publikováno v:
Food Hydrocolloids. 27:50-59
The gel properties of a mixture of enzymatically-modified guar gum (EMG) and xanthan (XG) were investigated. The guar gum sample treated with α-galactosidase to remove galactose residues had a mannose/galactose ratio of 3.02, and was capable of form
Autor:
Ching-Feng Mao, Heng-Yi Chen, Fu-Su Yen, Ching-Hui Tseng, Ming-Shyong Tsai, Jian-Min Lin, Cheng-Ho Chen
Publikováno v:
Journal of Applied Polymer Science. 110:237-243
In this study, two types of nanoscale α-Al2O3 particles were used for preparation of α-Al2O3/thermoplastic polyurethane (TPU) composites. These α-Al2O3 particles were either coated or uncoated with stearic acid. For the uncoated α-Al2O3/TPU compo
Publikováno v:
International Journal of Biological Macromolecules. 43:37-42
Chitosan/poly(vinyl alcohol)/gelatin (CS/PVA/GA) ternary blend films were prepared by solution blending method in this study. The thermal properties of the CS/PVA/GA ternary blend films were examined by differential scanning calorimetry (DSC), and th
Publikováno v:
Biochemical Engineering Journal. 40:211-217
This work systematically studied the viscoelastic properties of hyaluronic acid (HA) solution, a major component of synovial fluid, under various testing conditions. The optimum relaxation time of HA solution is around 4.5 s at pH 6.8, in the absence
Publikováno v:
Carbohydrate Polymers. 68:502-510
Grifolan is a branched (1,3)-β-glucan extracted from the fungus Grifola frondosa. Its physicochemical properties were investigated by studying the visible spectrum of Congo Red–glucan complexes and the rheological behavior. The analysis of the vis
Studies of chitosan. I. Preparation and characterization of chitosan/poly(vinyl alcohol) blend films
Publikováno v:
Journal of Applied Polymer Science. 105:1086-1092
Various blending ratios of chitosan/poly (vinyl alcohol) (CS/PVA) blend films were prepared by solution blend method in this study. The thermal properties and chemical structure characterization of the CS/PVA blend films were examined by differential