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Now showing items 21-30 of 205
Self-healing behavior of epoxy-based double-layer nanocomposite coatings modified with Zirconia nanoparticles
(
Qatar University Press
, 2021 , Poster)
This work reports the self-healing behavior of epoxy reinforced ZrO2 double-layer nanocomposite coatings to alleviate the deleterious effects of corrosion in the oil and gas industry. The corrosion inhibitor (imidazole) ...
Synthesis & Performance Evaluation of Hybrid Cathode Materials for Energy Storage
(
Qatar University Press
, 2021 , Poster)
Research into the development of novel cathode materials for energy storage applications is progressing at a rapid rate to meet the ever-growing demands of modern society. Amongst various options, batteries are playing a ...
Colorimetry-based Detection of Exhaled Breath Biomarkers for Predicting Heart Failure
(
Qatar University Press
, 2021 , Poster)
The exhaled breath volatile organic compounds (VOC's) represent a biosignature with the potential to identify and describe heart failure diseases. Exhaled Breath biomarkers-based diagnosis of heart diseases may be easier ...
Optical Non-invasive Technique for Cholesterol Detection in Blood
(
Qatar University Press
, 2021 , Poster)
The aim of this research is to design and develop a non-invasive cholesterol sensor based on the principle of light absorption. The current existing invasive methods can be replaced with non-invasive techniques. The ...
Additive Manufacturing of Smart Material and Complex Structures
(
Qatar University Press
, 2021 , Poster)
Additive Manufacturing (AM), typically referred to as rapid prototyping or three-dimensional (3D) printing has rapidly emerged as a sustainable, highly efficient and intelligent tool. Moreover, recent developments in novel ...
Anticoagulant activity of cellulose nanocrystals from isora plant fibers assembled on cellulose and sio2 substrates via a layer-by-layer approach
(
MDPI AG
, 2021 , Article)
In this study, we report the isolation of cellulose nanocrystals (CNCs) from Isora plant fibers by sulfuric acid hydrolysis and their assembly on hydrophilic cellulose and silicon-di-oxide (SiO2) surfaces via a layer-by-layer ...
The separation of emulsified water/oil mixtures through adsorption on plasma-treated polyethylene powder
(
MDPI AG
, 2021 , Article)
This paper addresses the preparation and characterization of efficient adsorbents for tertiary treatment (oil content below 100 ppm) of oil/water emulsions. Powdered low-density polyethylene (LDPE) was modified by ...
Piezoelectric properties of zinc oxide/iron oxide filled polyvinylidene fluoride nanocomposite fibers
(
Springer
, 2021 , Article)
Piezoelectric nanogenerators (PENG) with flexible and simple design have pronounced significance in fabricating sustainable devices for self-powering electronics. This study demonstrates the fabrication of electrospun ...
Multifunctional Oil Absorption with Macroporous Polystyrene Fibers Incorporating Silver-Doped ZnO
(
American Chemical Society
, 2021 , Article)
Hydrophobic microporous polystyrene (PS) fibers are fabricated by a solvent-induced phase-separation-assisted electrospinning method. Zinc oxide (ZnO) and silver-doped zinc oxide (Ag-ZnO) nanomaterials with variable ...
Some theoretical aspects of tertiary treatment of water/oil emulsions by adsorption and coalescence mechanisms: A review
(
MDPI AG
, 2021 , Article Review)
The massive increase in the volumes of oily contaminated produced waters associated with various industrial sectors has initiated considerable technological and scientific efforts related to the development of new cleaning ...