Filters
total: 9302
-
Catalog
- Publications 6040 available results
- Journals 2171 available results
- Conferences 90 available results
- Publishing Houses 3 available results
- People 457 available results
- Projects 36 available results
- e-Learning Courses 196 available results
- Events 34 available results
- Open Research Data 275 available results
displaying 1000 best results Help
Search results for: ADVANCES IN MATERIALS SCIENCE
-
Electrochemical oxidation of ionic liquids at highly boron doped diamond electrodes
Publication -
Tourism Infrastructure Providing Access to Areas of Protected Landscape and Nature in Poland. Selected Examples
Publication -
Health-Promoting Places: Rain Gardens and Sustainable Water Management
Publication -
Health-Promoting Places: Architectural Variety
Publication -
Some of Challenges Faced by Eco-Neighbourhoods in Poland in Comparison with EcoQuartier Program in France
Publication -
Nucleation and growth of CVD diamond on fused silica optical fibres with titanium dioxide interlayer
PublicationNucleation and growth processes of thin diamond films on fused silica optical fibres have been investigated. Fibres were coated with diamond film using microwave plasma enhanced chemical vapour deposition (µPE CVD) system. Since the growth of diamond on the fused silica glass requires high seeding density, two types of glass pre-treatment were applied: titanium dioxide (TiO2) interlayer deposition and sonication in nanodiamond...
-
Application of wet powder spraying for anode supported solid oxide fuel cell with a perowskite SrTi0.98Nb0.02O3-d anode
PublicationAnode-supported solid oxide fuel cell with SrTi0.98Nb0.02O3–d anode, yttria-stabilized zirconia electrolyte and La(Ni0.6Fe0.4) O3d cathode has been successfully fabricated and evaluated. Process of anode support fabrication has been presented. Wet powder spraying and high temperature sintering method have been studied and applied to deposit the thin electrolyte layer.In order to improve catalytic properties of the anode, it has...
-
Electrochemical oxidation of sulphamerazine at boron-doped diamond electrodes: Influence of boron concentration
PublicationThe boron-doped diamond (BDD) electrodes with different boron concentrations have been tested as electrode material for sulphamerazine (SRM) oxidation in water solution. An investigation of the electrode morphology and molecular structure was carried out using high resolution scanning electron microscopy (SEM) and Raman spectroscopy. Electrochemical results showed clearly that the kinetics and efficiency of SRM oxidation were dependent...
-
Photoelectric properties of a novel MEH-PPV/F16ZnPc heterojunction
PublicationPhotoelectric properties of a novel poly[2-methoxy-5-(2-ethylhexyloxy-p-phenylenevinylen)] (MEH-PPV)/perfluorozincphthalocyanine (F16ZnPc) planar heterojunction provided with BCP and MoO3 buffer layers sandwiched between indium tin oxide (ITO) and Ag are shown. Efficient photogeneration of charge carriers at this junction is observed. Effect of bathocuproine (BCP) and MoO3 buffer layers on the performance of cells is analysed....
-
Interactions between components of SrTi0.98 Nb0.02O3-δ-YSZ and SrTi0.98 Nb0.02O3-δ -CeO2 composites
PublicationComposites consisting of SrTiO3-based perovskite and either yttria-stabilized zirconia or ceria were investigated. The mechanical compatibility and possible inter-diffusion between phases were characterized by scanning electron microscopy, X-ray diffraction, and energy-dispersive X-ray spectroscopy. A gradual disappearance of Ce-containing phases with an increase in the temperature of reduction in hydrogen was noticed. Moreover,...
-
Analysis of the Toxic Element Concentrations in the Mesozoic Siliceous Rocks in Terms of the Raw Material Importance
Publication -
Motion laws synthesis for cam mechanisms with multiple follower displacement
Publication -
The features of steel surface hardening with high energy heating by high frequency currents and shower cooling
Publication -
Hybrid Processing: the Impact of Mechanical and Surface Thermal Treatment Integration onto the Machine Parts Quality
Publication -
Kinematic analysis of crank -cam mechanism of process equipment
Publication -
Modeling knee joint endoprosthesis mode of deformation
Publication -
Integrated Processing: Quality Assurance Procedure of the Surface Layer of Machine Parts during the Manufacturing Step "Diamond Smoothing"
Publication -
Grinding specifics of plasma coatings melted with high-frequency currents
Publication -
Research of Influence Electric Conditions Combined ElectroDiamond Processing by on Specific Consumption of Wheel*
Publication -
Synthesis of irregular motion mechanisms for production machine drives
Publication -
Research into properties of wear resistant ceramic metal plasma coatings
Publication -
Ways to implement hybrid finishing technology with a hand-held rotary tool
Publication -
Formation of high-carbon abrasion-resistant surface layers when high-energy heating by high-frequency currents
Publication -
A comparison of exhaust emissions from vehicles fuelled with petrol, LPG and CNG
Publication -
Spray-deposited carbon-nanotube counter-electrodes for dye-sensitized solar cells
PublicationCarbon nanotubes due to their catalytic properties are a promising alternative to platinum counter electrodes (CE) for dye-sensitized solar cells (DSSC). In this study, counter electrodes were made from double-walled carbon nanotube (DWCNT) ink using the spray printing technique and afterwards they were thermally treated at temperatures ranging from 120 to 300 °C. Morphology and structure was studied using scanning electron microscopy...
-
Assesment of (Mn,Co)3O4powders for possible coating material for SOFC/SOEC interconnects
PublicationIn this work (Mn,Co)3O4 spinel powders with different Mn:Co ratio (1:1 and 1:2) and from different commercial suppliers are evaluated for possible powder for production of interconnect coatings. Sinterability of the powders is evaluated on pressed pellets sintered in oxidizing and in reducing/oxidizing atmospheres. For selected powder, coatings are then prepared by the electrophoretic deposition method on Crofer 22 APU stainless...
-
Gas sampling system for matrix of semiconductor gas sensors
PublicationSemiconductor gas sensors are popular commercial sensors applied in numerous gas detection systems. They are reliable, small, rugged and inexpensive. However, there are a few problem limiting the wider use of such sensors. Semiconductor gas sensor usually exhibits a low selectivity, low repeatability, drift of response, strong temperature and moisture influence on sensor properties. Sample flow rate is one of the parameters that...
-
Low cost electrochemical sensor module for measurement of gas concentration
PublicationThis paper describes a low cost electrochemical sensor module for gas concentration measurement. A module is universal and can be used for many types of electrochemical gas sensors. Device is based on AVR ATmega8 microcontroller. As signal processing circuit a specialized integrated circuit LMP9l000 is used. The proposed equipment will be used as a component of electronic nose system employed for classifying and distinguishing...
-
Investigation of solid polymer electrolyte gas sensor with different electrochemical techniques
PublicationIn this work solid polymer electrolyte (SPE) amperometric sulphur dioxide sensor is investigated. Nafion was used as a membrane electrode and 1M sulphuric acid as an internal electrolyte. Sensor response to sulphur dioxide was measured. Besides traditional constant voltage amperometry also different electrochemical techniques were used. Results obtained by these methods are compared.
-
Influence of the use of ethanol fuel on selected parameters of the gasoline engine
Publication -
Application of decision–making parametric structures in the analysis of a compound planetary gear
Publication -
Shot peening intensity effect on bending fatigue strength of S235, S355 and P460 structural steels
Publication -
CARBOCHAIN POLYMER-GLUCOSE HYBRIDS: SYNTHESIS, THERMAL/MECHANICAL PROPERTIES AND BIODEGRADABILITY
Publication -
The use of thin diamond films in fiber optic low-coherence interferometers”
PublicationIn this paper we present the use of thin diamond films in fiber-optic low-coherence interferometers. Two kinds of diamond surfaces were used: undoped diamond film and boron-doped diamond film. They were deposited on glass plates as well as silicon layers. A conventionally used mirror was used as a reference layer. Diamond films were deposited using Microwave Plasma Enhanced Chemical Vapour Deposition (μPE CVD) system. Measurements...
-
Valuation of Residential Premises for the Purposes of Securing the Receivables of the Creditor in Poland
Publication -
Costs of Urbanisation in Poland, Based on the Example of Wrocław
Publication -
Application of Spatial Models in Making Location Decisions of Wind Power Plant in Poland
Publication -
Outdoor Advertising in Public Space and its Legal System in Poland over the Centuries
Publication -
Historical Heritage and Space Transformation
Publication -
Financing Housing Support Programs in Poland in the Light of National Housing Resources
Publication -
Thermal-Humidity Parameters of 3D Printed Wall
Publication -
Copper recovery from model chloride solution using polymer inclusion membranes with 1-decyl-2,4-dimethylimidazle
Publication -
The role of β-diketones in the extraction of cobalt (II) and nickel (II) ions
Publication -
The Effect of Spikes Occurrence on Surface Texture Parameter Assessments
Publication -
Multiplication Analysis of the Cause, Form and Extent of Damage to Buildings in Areas with Mining Impact
Publication -
Impact of Mining Exploitation on Properties with Engineering Structures by Local Urban Development Plans
Publication -
Scheduling Repetitive Construction Processes Using the Learning-Forgetting Theory
Publication -
Optimization of inventory costs management in the construction enterprise
Publication -
Slope Reinforcement with the Utilization of the Coal Waste Anthropogenic Material
Publication -
Evaluation of Supply Chain Management Systems Used in Civil Engineering
Publication