Browsing Chemical Engineering by Title
Now showing items 585-604 of 1173
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Insights from quantum chemistry into piperazine-based ionic liquids and their behavior with regard to CO2
( Springer Verlag , 2014 , Article)The short-range properties of alkylpiperazine ionic liquids paired with propionate and lactate anions were analyzed and their affinity for CO 2 molecules studied using density functional theory. Anion-cation interactions ... -
Insights into alkyl lactate + water mixed fluids
( Elsevier B.V. , 2014 , Article)The properties and nanoscopic structure of alkyl lactate + water binary mixtures were studied at 298.15 K in the whole composition range. Thermophysical measurements and spectroscopic studies allowed analysing the ... -
Insights into choline chloride-phenylacetic acid deep eutectic solvent for CO2 absorption
( Royal Society of Chemistry , 2016 , Article)The properties of choline chloride plus phenylacetic acid deep eutectic solvents in neat liquid state and upon absorption of CO2 are analyzed using a theoretical approach combining quantum chemistry using Density Functional ... -
Insights into the isotherm and kinetic models for the coadsorption of pharmaceuticals in the absence and presence of metal ions: A review
( Academic Press , 2019 , Article Review)Pharmaceuticals are a wide class of emerging pollutants due to their continuous and the increasing consumption of users. These pollutants are usually found in the real environment as mixtures alone or with metal ions. Thus, ... -
Insights into Tris-(2-Hydroxylethyl)methylammonium Methylsulfate Aqueous Solutions
( WILEY-VCH Verlag , 2012 , Article)We report herein a combined experimental–computational study on tris-(2-hydroxylethyl)methylammonium methylsulfate in water solutions, as a representative ionic liquid of the aqueous-solution behavior of hydroxylammonium-based ... -
Insights of CO2 adsorption performance of amine impregnated mesoporous silica (SBA-15) at wide range pressure and temperature conditions
( Elsevier Ltd , 2015 , Article)Beside IGCC, efficient storage and transportation of CO2 and other gases require pressurize conditions. CO2 and other gases adsorption on solid sorbents at high pressure and various temperatures are extremely important as ... -
Instability in CH3NH3PbI3 perovskite solar cells due to elemental migration and chemical composition changes
( Nature Publishing Group , 2017 , Article)Organic-inorganic halide perovskites have rapidly grown as favorable materials for photovoltaic applications, but accomplishing long-term stability is still a major research problem. This work demonstrates a new insight ... -
Integrated bioelectrochemical platforms
( Elsevier Ltd , 2018 , Book chapter)Energy and water are intrinsically linked, as all energy sources need water for their production processes, and at the same time, water resources require energy to be available for human consumption. One of the promising ... -
Integrated Data (i-Data), Mining and Utilization Approach for Effective Flare Management Strategies
( American Chemical Society , 2017 , Article)Upset emissions occur during plant startup, shutdown, maintenance, malfunction, and flaring incidents. A wide range of these upsets cannot be managed by standalone control systems; plant personnel intervention is necessary ... -
Integrated photoelectrochemical (PEC)-forward osmosis (FO) system for hydrogen production and fertigation application
( Elsevier Ltd , 2023 , Article)This study proposes an integrated system that combines a photoelectrochemical (PEC) system and forward osmosis (FO) system in tandem operation to address water, energy, and food (WEF) scarcity. The system utilizes a ... -
Integrating ethics into the chemical engineering curriculum: The Qatar University experience
(2013 , Conference Paper)Qatar is growing at an unprecedented rate due to the utilization of its vast gas reserves. The country's wealth stems from oil, gas and petrochemical industries. Engineers are in high demand in all specializations and Qatar ... -
Integrating hybrid systems with existing thermal desalinationplants
( Elsevier B.V. , 2004 , Article)In Gulf countries, most power plants are co-generation power desalting plants (CPDP) that generate electric energy and also produce fresh water through the desalination of seawater. This paper provides detailed technical ... -
Integrating Simulation in Optimal Synthesis and Design of Natural Gas Upstream Processing Networks
( American Chemical Society , 2018 , Article)A natural gas upstream processing network consists of several main processing units. Many process configurations are available for selection, and the choice of technologies can be vast. There is no single technology or ... -
Integration of Energy and Wastewater Treatment Alternatives with Process Facilities to Manage Industrial Flares during Normal and Abnormal Operations: Multiobjective Extendible Optimization Framework
( American Chemical Society , 2016 , Article)This work reports an extendible multiobjective optimization framework to find the optimal configuration of energy utilization and wastewater treatment facility of the process. It incorporates two sustainable energy integration ... -
Integration of Safety in the Optimization of Transporting Hazardous Materials
( Springer , 2018 , Article)The development of fully integrated supply chain networks has drawn much attention due to industrial integration and globalization. Inter-plant transportation of chemicals plays a central role in enabling efficient supply ... -
Integration of solar chimney power plant with photovoltaic for co-cooling, power production, and water desalination
( MDPI , 2021 , Article)This work explores the technical possibilities of increasing the efficiency of a standard solar chimney power plant (SCPP) by integrating it with photovoltaic (PV) panels. The integration is possible by using the collector ... -
Interaction Mechanism Insights on the Solvation of Fullerene B(80)with Choline-based Ionic Liquids
( American Chemical Society , 2015 , Article)Beyond carbon allotropes, other nanostructures such as fullerene B80 are attracting a growing interest due to their potential applications. The use of new materials based on fullerene B80 is still in a premature stage; ... -
Intercalation of ionic liquids into bentonite: Swelling and rheological behaviors
( Elsevier B.V. , 2016 , Article)In this study, direct intercalation of three different green ionic liquids (ILs) having different salt and cation sizes into bentonite interlayer is investigated. The ILs covered in this study are: 1-hexyl-3-methylimidazolium ... -
Interfacial properties of 1-ethyl-3-methylimidazolium glycinate ionic liquid regarding CO2, SO2 and water from molecular dynamics
( Elsevier B.V. , 2016 , Article)The surface properties of 1-ethyl-3-methylimidazolium glycinate ionic liquid, as a model of amino acid-based compounds, in contact with a vacuum, CO2, SO2 and flue gas phases are studied using molecular dynamics simulations. ... -
Intergraded wastewater treatment and carbon bio-fixation from flue gases using Spirulina platensis and mixed algal culture
( Institution of Chemical Engineers , 2019 , Article)In this work, Spirulina platensis (SP.PL) and mixed algal culture (M.X) were used as an economical treatment technology to solve dual environmental issues related to carbon dioxide (CO2) capturing and wastewater treatment. ...