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Now showing items 51-60 of 60
NEW SULFUR-DOPED CARBON FIBER – SUPPORTED ALLOYS FOR ELECTROCATALYTIC REDUCTION OF OXYGEN FOR PEM FUEL CELLS APPLICATIONS
(Material Science and Technology, 2018 , Master Thesis)
The daily increase in the world needs for new sources of energy, the population and economy growth, and the industrial expansions made the demand for new sources of energy a critical request within different societies. ...
CARBON BASED CONDUCTIVE FIBERS FOR FUEL CELL APPLICATION
(Material Science and Technology, 2018 , Master Thesis)
A novel catalyst consists of a group of metals (Ni, Co and Cu) deposited on carbon fiber support and was prepared for oxidation using methanol and ethanol in alkaline medium. The carbon fiber support was fabricated by ...
Corrosion inhibition of Mild Steel at Elevated temperature in highly Acidic Brines using a green corrosion inhibitor
(Material Science and Technology, 2017 , Master Thesis)
Corrosion Inhibition of mild steel in 5 M Hydrochloric acid solution at different temperatures was investigated using a new green corrosion inhibitor (lauramidopropylamine oxide). Various electrochemical techniques and ...
Polymer-Matrix Nanocomposite Membranes For Water Treatment
(Material Science and Technology, 2019 , Master Thesis)
A new generation of advanced fibrous materials with high surface area, large number of pores, high flexibility and adjustable wettability were manufactured from different materials which are viable for many applications ...
ENHANCING THE FOULING RESISTANCE AND REJECTION OF CELLULOSE ACETATE [CA] /MXENE [𝑇𝑖3𝐶2𝑇𝑥] NANOCOMPOSITE MEMBRANES
(Material Science and Technology, 2021 , Master Thesis)
Obstacles in the membrane-based separation field are mainly related to
membrane fouling. This study synthesized a pioneering covalently crosslinked
cellulose acetate anti-fouling mixed matrix membrane containing between ...
Designing of polyethylene-based material modified by plasma discharge for water/oil separation
(Material Science and Technology, 2021 , Master Thesis)
Produced water (PW) from petrochemical industries is one of the largest
wastewaters generated in Qatar. Soluble and insoluble oil contaminants occur in this
water and must be removed if water will be used or discharged ...
Fabrication of Heterostructured TiO2 Nanorods for Enhanced Solar Water Splitting
(Materials Science and Technology, 2020 , Master Thesis)
As global population growth and energy demand keep to ramp up, green and sustainable energy production with environmental concerns has become as one of the most serious challenges over the past years. Photocatalysis is a ...
Enhancing the Thermoelectric Properties of N-type Bismuth-Telluride-Based Alloys Using Graphene As A Nanofiller
(Materials Science and Technology, 2020 , Master Thesis)
Bismuth telluride chalcogenides are the ideal thermoelectric materials used for near room temperature applications. However, the usage of these materials is relegated to a few applications as a result of the extremely low ...
Designing Flexible and Porous Polystyrene/Silver Doped Zinc Oxide Nanocomposite Fiber Sorbents for Oil/Water Separation
(Material Science and Technology, 2020 , Master Thesis)
The aim of this work is to fabricate hydrophobic porous nanocomposite with
enhanced oil adsorption capacity and multifunctional features including antibacterial
and photocatalytic effect. Zinc oxide (ZnO) and silver doped ...
Controlled Fabrication of Efficient Porous Multifunctional Nanocatalysts for The Gas Conversion Reactions to Usable Fuels: A Closer Step for Commercialization
(Material Science and Technology, 2020 , Master Thesis)
Carbon-based (CNs) nanostructures attracted great attention in various conversion energy technologies, owing to their unique"physicochemical properties such as high surface area, abundant active sites, and stability. Herein, ...