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السجلات المعروضة 11 -- 20 من 205
Liquid exfoliated MoS2 sheet coupled with conductive polyaniline for gas sensor
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Qatar University Press
, 2021 , Poster)
Polyaniline (PANI)/MoS2 composites with porous microspheres were prepared by a hydrothermal and in situ polymerization method. The structural, optical, and morphological properties were characterized by X-ray powder ...
Evaluation of pretreatment and membrane configuration for pressure-retarded osmosis application to produced water from the petroleum industry
(
Elsevier
, 2021 , Article)
Pressure-retarded osmosis (PRO) is a promising membrane technology for harnessing the osmotic energy of saline solutions. PRO is typically considered with seawater/river water pairings however greater energy can be recovered ...
Sustainable utilization of waste carbon black in alkali-activated mortar production
(
Elsevier
, 2021 , Article)
This article investigates the potential utilization of waste carbon black (WCB) resulting from the aluminum industry as a by-product material in the fly ash-based geopolymer composites production. Experimental study was ...
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 ...
Self-Healing Performance of Smart Polymeric Coatings Modified with Tung Oil and Linalyl Acetate
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Qatar University Press
, 2021 , Poster)
This work focuses on the synthesis and characterization of polymeric smart self-healing coatings. A comparison of structural, thermal, and self-healing properties of two different polymeric coatings comprising distinct ...
Understanding the electrochemical performance of LiNi0. 5Mn1.5O4 coated with Yttria and distributed over graphene nanosheets as cathode in li-ion batteries
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Qatar University Press
, 2021 , Poster)
LiNi0.5Mn1.5O4 is a promising cathode material for lithium-ion batteries with a high-voltage spinel structure. A microwave-assisted chemical co-precipitation method was used to synthesize Y2O3 coated quasi-spheres of ...
Artificial Intelligence assisted Prediction of COVID-19 Hotspots in Third Wave using EHTERAZ
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Qatar University Press
, 2021 , Poster)
The present study conceptualizes fusion of artificial intelligence and contract tracking mobile application for predicting the COVID-19 hot spots. The findings suggest that mobile technology can be used to provide real-time ...
Colorimetry-Based Detection of Biomarkers in Exhaled Breath for Predicting COVID-19 Disease
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Qatar University Press
, 2021 , Poster)
Exhaled breath is the biological medium that carries relevant medical information and can be used to analyse biomarkers characteristic for detecting abnormal health status. Thus, by systematically analysing the interaction ...
Artificial Intelligence in Predicting Heart Failure
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Qatar University Press
, 2021 , Poster)
Heart Failure is a major chronic disease that is increasing day by day and a great health burden in health care systems world wide. Artificial intelligence (AI) techniques such as machine learning (ML), deep learning (DL), ...
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 ...