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Photocatalytic degradation of methylene blue under natural sunlight using iron titanate nanoparticles prepared by a modified sol–gel method
(Royal Society, 2020)
The aim of this work was to synthesize semiconducting oxide nanoparticles using a simple method with low production cost to be applied in natural sunlight for photocatalytic degradation of pollutants in waste water. Iron ...
Flexibility options to tackle intermittency in the energy systems with high share of renewable energy
(Zagreb : Faculty of Mechanical Engineering and Naval Architecture, 2020)
Recent ”Green deal” of European union includes the decision to become carbon neutral and even carbon-negative region in order to tackle the climate crisis. Such decision includes energy transition from energy production ...
6 Decades Research on Photovoltaic Technologies and Characterization in Republic of Serbia
(WIP GmbH & Co Planungs-KG, 2020)
It is known that solar photovoltaic devices age well, but the research in the durability and derating factor, important for their economy and energy rate of return, has not been done for the more than 35 year old devices. ...
Neuromuscular fatigue detection by mechanomyography in people with complete spinal cord injury
(Springer, 2020)
Functional electrical stimulation (FES) is a method of activating paralyzed muscles. During FES application, fast muscle fatigue can occur (the inability of stimulated muscles to generate force). Therefore, it is beneficial ...
Stochastic two-bit on-line temperature measurement with RTD Pt-100 sensor operating in a nonlinear mode
(International Measurement Confederation, 2020)
The paper proposes a method and device for on-line temperature measurement with Pt-100 sensor operating in a nonlinear mode. The sensor measures the temperature in range of 00C to 2000C, whereas the measured data are ...
Flexibility Options in 100% Renewable Energy World Regions
(Zagreb : SDEWES, 2020)
Designing the energy systems for high variable renewable energy penetrations, one should look for the flexibility of an energy systems that may be provided from various sources at supply, demand or network level. The ...
Permanent disposal of Cs ions in the form of dense pollucite ceramics having low thermal expansion coefficient
(Nuclear Engineering and Technology, 2020)
A promising method for removal of Cs ions from water and their incorporation into stable crystal structure ready for safe and permanent disposal was described. Cs-exchanged X zeolite was hot-pressed at temperature ranging ...
Analyses of the surface parameters in polycrystalline diamonds
(Čačak : University of Kragujevac, Faculty of Technical Sciences, 2020)
There is a progressing interests for polycrystalline diamonds and they have been more extensively used recently. This area has been intensively researched due to the outstanding potential of this material, and this ...
One-pot combustion synthesis of nickel oxide and hematite: From simple coordination compounds to high purity metal oxide nanoparticles
(Science of Sintering, 2020)
This work is the first report of a very simple and fast one-pot synthesis of nickel oxide (NiO) and hematite (α-Fe2O3) nanoparticles by thermal decomposition of transition metal aqua complexes with camphor sulfonate anions. ...
Rheology and Microstructures of Rennet Gels from Differently Heated Goat Milk
(Basel : MDPI, 2020)
Rennet coagulation of goat milk heated to 65 °C/30 min (Gc), 80 °C/5 min (G8) and 90 °C/5 min (G9) was studied. A rheometer equipped with a vane geometry tool was used to measure milk coagulation parameters and ...