Browsing Chemical Engineering by Title
Now showing items 1015-1034 of 1136
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Synthesis of Highly Efficient Bifunctional Ag/Co3O4 Catalyst for Oxygen Reduction and Oxygen Evolution Reactions in Alkaline Medium
( American Chemical Society , 2018 , Article)Ag/Co3O4 catalysts using three different modes of solution combustion synthesis were developed and characterized by X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, and transmission electron ... -
Synthesis of hydroxide nanoparticles of Co/Cu on carbon nitride surface via galvanic exchange method for electrocatalytic CO2 reduction into formate
( Elsevier B.V. , 2020 , Article)Herein we report Co and Cu based metal hydroxides (Co(OH)2/Cu(OH)2) on carbon nitride (C3N4) surface via replacement of Co nanoparticles (NPs) through galvanic exchange method for electrocatalytic carbon dioxide reduction. ... -
Synthesis of Nanosilica for the Removal of Multicomponent Cd2+ and Cu2+ from Synthetic Water: An Experimental and Theoretical Study
( MDPI , 2022 , Article)Copper and cadmium ions are among the top 120 hazardous chemicals listed by the Agency for Toxic Substances and Disease Registry (ATSDR) that can bind to organic and inorganic chemicals. Silica is one of the most abundant ... -
Synthesis of nanostructured novel ion-imprinted polymer for selective removal of Cu2+ and Sr2+ ions from reverse osmosis concentrated brine
( Elsevier , 2023 , Article)This study aims to prepare an ion-imprinted polymer (IIP) using copper sulfate as a template and potassium persulfate as an initiator to selectively adsorb copper ions (Cu2+) from aqueous solutions and in an attempt to ... -
Synthesis of Porous BPPO-Based Anion Exchange Membranes for Acid Recovery via Diffusion Dialysis
( Multidisciplinary Digital Publishing Institute (MDPI) , 2022 , Article)Diffusion dialysis (DD) is an anion exchange membrane-based functional separation process used for acid recovery. TMA (trimethylamine) and BPPO (brominated poly(2,6-dimethyl-1,4-phenylene oxide) were utilized in this ... -
Synthesis of silica supported ni and cu catalyst for carbon dioxide methanation reaction
( American Institute of Chemical Engineers , 2019 , Conference Paper)In this study we investigate the synthesis of nickel and copper catalyst supported on silica for CO2 conversion to methane. The activity and product selectivity and stability for methanation reaction on Ni/SiO2 and Cu/SiO2 ... -
Synthesis Of Transition Metal Nanoparticles Using Combustion Based Techniques
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference Paper)Solution combustion synthesis (SCS) is a widely used technique for synthesizing variety of high purity oxide nanoparticles. Two basic modes for combustion synthesis are the self-propagating high temperature synthesis (SHS) ... -
Synthesis of water capture technologies for gas fired power plants in Qatar
( Institution of Chemical Engineers , 2020 , Article)Flue gas from gas fired power plants contains 10-16% (w/w) water vapor with considerable amount of latent heat. Although CO2 capture and utilization have received great attention, water capture from power plant has received ... -
Synthesis, characterization and applications of electroless Ni-B coatings-A review
( Electrochemical Science Group , 2016 , Article Review)Electroless nickel coating process has experienced remarkable modifications since its invention by Branner and Riddell in 1946. This process has proven to be very useful for applying uniform, hard, wear resistant coatings ... -
Synthesis, characterization and evaluation of porous polybenzimidazole materials for CO2 adsorption at high pressures
( Springer New York LLC , 2016 , Article)Porous polybenzimidazole polymers have been under investigation for high and low pressure CO2 adsorption due to the well-built stability under high pressure and at various temperatures. Pressure swing and temperature swing ... -
Synthesis, Characterization and Gas Adsorption of Unfunctionalized and TEPA-Functionalized MSU-2 +
( MDPI , 2022 , Article)Michigan State University-2 (MSU-2) is notable potential adsorbent for carbon dioxide (CO2) due to its intrinsic properties, which include its highly interconnected three-dimensional (3D) wormhole-like framework structure, ... -
Systematic Study on the Viscosity of Ionic Liquids: Measurement and Prediction
( American Chemical Society , 2015 , Article)Dynamic viscosity for twenty-seven ionic liquids involving ions with molecular structures selected to infer the effects of molecular structure on fluids' viscosity is reported in this work as a function of temperature. The ... -
A systematic visual approach to molecular design via property clusters and group contribution methods
( Elsevier Ltd , 2008 , Article)In this work, a new simple yet effective, systematic method to synthesize and design molecules is presented. Visualization of the problem is achieved by employing an annex to the recently developed property clustering ... -
Tactile device based on opto-mechanical actuation of liquid crystal elastomers
(2014 , Article)Nematic elastomers are promising materials for the fabrication of actuators due to their ability to reversibly contract and expand during phase transitions triggered by external stimuli. Thus, actuation can be produced on ... -
Tannic Acid-Loaded Hydroxyapatite Carriers for Corrosion Protection of Polyolefin-Coated Carbon Steel
( MDPI , 2022 , Article)In this study, pH-sensitive hydroxyapatite particles loaded with tannic acid were incorporated in polyolefin-based coatings for the corrosion protection of carbon steel. Transmission electron microscopy (TEM), X-ray ... -
Teaching "design-for-corrosion" to engineering undergraduates: A case study of novel Ni-B coatings for high wear and corrosive applications
( IGI Global , 2015 , Book chapter)This chapter briefly describes the challenges and developments in the field of corrosion focusing on the subject of materials science. A brief introduction was provided on corrosion damage and the importance of its prevention. ... -
Teaching "design-forcorrosion" to engineering undergraduates: A case study of novel Ni-B coatings for high wear and corrosive applications
( IGI Global , 2017 , Book chapter)This chapter briefly describes the challenges and developments in the field of corrosion focusing on the subject of materials science. A brief introduction was provided on corrosion damage and the importance of its prevention. ... -
Techno-economic assessment of upfront nitrogen removal in a baseload LNG plant
( Elsevier , 2023 , Article)As the world's energy demand grows, the LNG industry is gaining popularity as a cleaner fossil fuel source. Studies on process enhancement have proposed that retrofitting upfront nitrogen removal (UNR) technologies like ... -
Techno-economic investigation of an integrated boiler?solar water heating/cooling system: A case study
( MDPI AG , 2021 , Article)With the increase in oil prices, developing nations end up paying expensive electricity and heating bill. This leading study investigates the experimental development of a new energy-saving system by integrating a solar ... -
Techno-Economic-Environmental Study for Recovery of Novel Water Source within a Power Plant - Desalination Complex
( Elsevier B.V. , 2019 , Book chapter)The global water supply is at an already critical level; around 3.9 billion people (47% of the world population) will be subject to water stress in 2050, according to the Organization for Economic Co-operation and Development ...