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Development of Analytical System for Diffusion Profiles of Dyes into Polymer Based on Improved Dual Sorption and Diffusion Mechanism
Dyeing Dual sorption and diffusion Disperse dye Finite difference method
2009/4/29
The validities of the diffusion coefficient calculated by the improved dual diffusion equation and the analytical method proposed in the preceding paper were confirmed by the agreement of the dye dis...
Diffusion Profiles of Dyes into Polymer Based on Dual Sorption and Diffusion Mechanism
Dyeing Diffusion Dual sorption and diffusion Finite difference method
2009/4/29
The diffusion behavior of an acid dye in Nylon 6 has been investigated as a dynamic dye distribution of two thermodynamically distinct populations of Langmuir type adsorption species and Partition ty...
Producing Wound Dressing Materials from Chitin Derivatives by Forming Nonwovens Directly from Polymer Solution
dibutyrylchitin electrospinning spraying of polymer solution
2009/2/16
Dibutrylchitin is an ester derivative of chitin, characterised by good biomedical properties. Therefore, it can be used as a raw material for wound dressings. The high solubility of dibutyrylchitin in...
Alkaline Treatment of Dibutyrylchitin Fibres Spun from Polymer Solution in Ethyl Alcohol
dibutyrylchitin fibres alkaline treatment regenerated chitin fibres
2009/2/11
Dibutyrylchitin (DBCH) was obtained from native krill chitin by its esterification with butyric anhydride. In this study, DBCH was the initial material for the fibre formation. DBCH fibres were manufa...
The Structure of Thin Films of Polyaniline/Polystyrene Polymer Blends Studied by SIMS
Thin Films Polyaniline/Polystyrene
2009/2/10
The Structure of Thin Films of Polyaniline/Polystyrene Polymer Blends Studied by SIMS.
Investigations of the Rock-Polymer Composites as a Gasket for HPHT Apparatus
the Rock-Polymer Composites HPHT Apparatus
2009/2/10
Investigations of the Rock-Polymer Composites as a Gasket for HPHT Apparatus。
Polymer Microspheres as Carriers of Antibacterial Properties of Textiles: A Preliminary Study
antibacterial textile medical textile microspheres Triclosan
2009/2/8
A significant part of medical, fibre-based materials are antibacterial textile fabrics which can be obtained by various advanced technologies. The application of new nano-technologies offers the possi...
The structural properties of the PANI/CSA conducting polymer system studied by synchrotron radiation surface diffraction
X-ray diffraction polyaniline and derivatives polycrystalline thin films
2009/2/6
Polyaniline (PANI) protonated with camphorsulphonic acid (CSA) has received much interest, but itsmolecular and crystalline structure is still unclear. We undertook detailed studies of thin films cast...
SAXS and DSC study of co-crystallisation of low molecular-weight PEO fractions in polymer blends
PEO/PEO blends PEO/PEO-b-PPO-b-PEO blends SAXS DSC
2009/2/6
This study is aimed at a better understanding of co-crystallisation phenomena in PEO/PEO and PEO/PEO-b-PPO-b-PEO blends in the course of crystallisation. Simultaneous real-time SAXS measurementsand th...
Metastability in polymer systems studied under extreme conditions:high pressure, scan-iso T-t ramps and high scanning rates
calorimetry crystallisation DSC High Performance DSC high rate DSC
2009/2/6
Laboratory measurements on polymer raw materials and products are often carried out (quasi-)
isothermally, or at best at relatively slow cooling and heating rates. Such conditions differ greatlyfrom ...
Estimation of Polymer Compositions Containing Chitosan for Veterinary Applications
chitosan polymer compositions dressings poly-N-vinylopyrolidone
2009/1/20
The aim of the research presented herewith was to obtain a composition of a selected chitosan usability form with poly-N-vinylopyrolidone which could be used as the basis for a modern dressing materia...