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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...
Some Properties of Eucalyptus Wood Flour Filled Recycled High Density Polyethylene Polymer-Composites
Recycled HDPE polymer-composites mechanical properties coupling agent TGA DSC
2009/1/7
The mechanical properties of eucalyptus wood flours (EWF) filled recycled high density polyethylene (HDPE) composites were investigated. First thermal gravimetric analysis (TGA) and differential scann...
Microstructure of polymer composite with barium ferrite powder
Composites X-ray phase analysis Rietveld method
2010/1/19
Purpose: The aim of the paper is the microstructure characterization of commercial BaFe12O19 powder and its
composite material in polymer matrix; XRD (X-Ray Diffraction) and SEM (Scanning Electron Mi...
Non-conventionally obtained polymer nanocomposites with different nano-clay ratios
Nanocomposites Injection molding Non-conventional injection molding
2010/1/19
Purpose: Aim of work has been concentrated on investigation of nanocomposites, as promising engineering
materials, basing on polymers and organo-modified silicates as nano fillers.
Design/methodolog...
Development of microstructure affected by in-mould manipulation in polymer composites and nanocomposites
Nanocomposites Engineering polymers Polymer processing
2010/2/4
Findings: Significant increment of fracture energy depending of applied conditions including melt temperature and time of shearing of polymer blend.
Research limitations/implications: Obtained nanoco...
Non-destructive diagnostic methods of polymer matrix composites degradation
Thermovision Ultrasonic testing Polymer composite Diagnostics Degradation
2010/2/4
Purpose: The aim of this paper is to present results of application of ultrasonic and termovision techniques to non-destructive evaluation of the degree of thermal degradation of fibre reinforced poly...
Properties of Fiber Reinforced Polymer Concrete
Epoxy Resin Polymer Concrete Fiber Mechanical Strength
2010/8/18
Polymer concrete is a composite material realized with resin and aggregates. In the present study the epoxy resin was used for binding the aggregates. In the composition were introduced near the fly a...
Graded-Index Core Polymer Optical Waveguides for High-Density and High-Speed On-Board Interconnections
Graded-Index Core Polymer Optical Waveguides High-Density High-Speed
2015/8/4
Low-loss and low-dispersion 4 X 2 channel Graded-Index multimode polymer waveguide is fabricated.We demonstrate very high-density integration of the waveguides on PCBs with low crosstalk.
COST-EFFICIENT WDM QAM TRANSMISSION OF 100 Mbit/s OVER 100m 1mm CORE DIAMETER POLYMER OPTICAL FIBER
COST-EFFICIENT WDM QAM TRANSMISSION POLYMER OPTICAL FIBER
2015/8/3
By transporting the I- and Q-baseband QAM components using two inexpensive 460nm and 520nm wavelength LEDs, 100Mbit/s transmission over 100m large core SI PMMA POF has been realized.
Degradation behavior of polymer blend of isotactic polypropylenes with and without unsaturated chain end group
polypropylene unsaturated chain end groups activation energy radical initiator
2010/10/12
In this work, the relationship between the unsaturated chain end group content and the thermal
oxidative degradation rate was systematically studied with binary polymer blends of isotactic
polypropy...
Experimental Study on the Characteristics of Polymer Concrete With Epoxy Resin
Epoxy Resin Silica Fume Polymer Mortar Polymer Concrete
2010/8/18
In the paper are presented the results of some experimental researches concerning polymer mortars and concretes realized of epoxy resin, silica fume and crushed aggregates. The mechanical characterist...
Fiber Reinfoced Polymer Used for Flooding Protection of Engineering Structures Made of RC and Brick Masonry
FRP Composites Flooding Reinforced Concrete Members Brick Masonry Panels
2010/8/18
Urban and rural floods are becoming nowadays a frequent problem to be dealt with, by both the population and the authorities. Floods and flood related natural disasters act against the civil, industri...