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السجلات المعروضة 1 -- 8 من 8
Electrical equivalent circuit (EEC) based impedance spectroscopy analysis of HTM free perovskite solar cells
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Qatar University Press
, 2020 , Poster)
Monolithic perovskite solar cells (mPSCs) are the multi-layered organic-inorganic hybrid cells that have been focused due to the affordable cost, ease of fabrication and noteworthy power conversion efficiency (PCE). In ...
Gas sensor based on PANI/Cu-ZnS porous micropshere film for CO2 detection
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Qatar University Press
, 2020 , Poster)
In this letter, we report the structural, morphological and CO2 gas sensing properties of the polyaniline (PANI) coated Cu-ZnS microspheres. PANI coated Cu-ZnS microspheres were prepared by hydrothermal and in-situ ...
Capacitive type Humidity sensor based on PANI decorated Cu-ZnS porous micropshere
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Qatar University Press
, 2020 , Poster)
PANI coated Cu-ZnS porous microsphere structures have been synthesized by hydrothermal method and in-situ polymerization process. The synthesized composite is characterized by different techniques in order to study the ...
Polymer nanocomposite-based Moisture Sensors for Monitoring of the Water Contents in the Natural Gas Pipelines
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Qatar University Press
, 2020 , Poster)
In this study, the polymer-based humidity sensors investigated for humidity sensing applications. The key advantages of polymers that have garnered this attraction are their lightweight, easy preparation, and low cost of ...
Lithium capture in seawater reverse osmosis (SWRO) brine using membrane-based capacitive deionization (MCDI) system
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Qatar University Press
, 2021 , Poster)
Lithium-battery based industries including vehicles, electronics, fusion and thermonuclear, consume lithium rapidly, which raises the need for developing a lithium recovery system. Lithium global market consumption in 2016 ...
Optimum sintering method and temperature for cold compact Bismuth Telluride pellets for thermoelectric applications
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Qatar University Press
, 2021 , Poster)
This work intends to investigate the optimum sintering method and temperature that can improve the efficiency of bismuth telluride cold compact pellets for thermoelectric applications. Different p-type and n-type bismuth ...
Facile and Novel LiAlO2 Film Electrodes for Energy Efficient Li recovery from Seawater Reverse Osmosis (SWRO) Brine
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Qatar University Press
, 2021 , Poster)
Concentration of Li in seawater is too low at 0.17 ppm despite its high content altogether with a reported 230 billion tons. Hence, seawater is not a practical source to recover Li from; Li is largely extracted by solar ...
A STEM Model to Engage Students in Sustainable Science Education through Sports: A Case Study in Qatar
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Qatar University Press
, 2021 , Poster)
Sports is a powerful tool to make deeper connections, stimulations, and understanding of STEM (science, technology, engineering, and mathematics) education. Science in sports is a unique program established to present ...