Search
Now showing items 331-340 of 424
A solar thermochemical praseodymium sesquioxide assisted CO2 splitting cycle
(
John Wiley and Sons Ltd
, 2021 , Article)
A Pr2O3/PrO based CO2 splitting (Pr-CS) cycle was examined for the solar thermochemical production of CO. By utilizing the HSC Chemistry 9.9 software, and its property database, the thermodynamic equilibrium and efficiency ...
Microwave-Assisted Synthesis of Polyethyleneimine Grafted Chitosan Beads for the Adsorption of Acid Red 27
(
Springer
, 2020 , Article)
In this study, chitosan-polyethyleneimine beads were synthesized via graft copolymerization under microwave irradiation for the adsorption of Acid Red 27 (AR27). The integration of polyethyleneimine affords grafting of ...
Algal cells harvesting using cost-effective magnetic nano-particles
(
Elsevier B.V.
, 2020 , Article)
Innovative iron-based nanoparticles were synthesized, characterized and tested for the first time for harvesting single and mixed algal culture from real wastewater. The tailor-made magnetic nanoparticles (MNPs; Fe-MNP-I ...
Application of Fe3O4 magnetite nanoparticles grafted in silica (SiO2) for oil recovery from oil in water emulsions
(
Elsevier Ltd
, 2021 , Article)
In this study, an innovative magnetic demulsifier (MD) was prepared by grafting a silica layer onto the surface of the Fe3O4 magnetic nanoparticles (MNPs) using the modified Stober process. The MD was characterized using ...
Intermediate Pyrolysis of Desert Date Shell for Conversion to High-Quality Biomaterial Resources
(
Wiley-Blackwell
, 2022 , Article)
Intermediate pyrolysis on desert date (Balanites aegyptiacus) shell (BAS) was accomplished for the first time to authenticate the biomass potential for producing quality biomaterials such as bio-oil and biochar. Fourier ...
Impact of clays on CO2 adsorption and enhanced gas recovery in sandstone reservoirs
(
Elsevier Ltd
, 2021 , Article)
Carbon dioxide enhanced gas recovery (EGR) is a promising technique to sequester CO2 and boost natural gas recovery from conventional depleted and unconventional tight gas reservoirs. Clay minerals are usually present in ...
Chemical kinetics of carbon dioxide in the blends of different amino acid salts and methyldiethanolamine
(
John Wiley and Sons Ltd
, 2020 , Article)
In the present study, the reaction kinetics of carbon dioxide (CO2) with two blends of N-methyldiethanolamine; potassium salts of taurine and potassium salts of glycine were investigated. The experiments were performed ...
Porous carbon-based material from fish scales for the adsorption of tetracycline antibiotics
(
Springer Science and Business Media Deutschland GmbH
, 2022 , Article)
Turning fish wastes into value-added products is an economic and eco-friendly step for elimination of such waste. In the present work, porous carbon–based material form fish scale (FSC) was prepared by calcium chloride ...
Enhanced oil recovery using hyperbranched polyglycerol polymer-coated silica nanoparticles
(
Elsevier Ltd
, 2021 , Article)
Functionalized Fe3O4?SiO2 magnetic nanoparticles (Fe?Si-MNPs) coated with hyperbranched polyglycerol polymer were prepared and tested for oil recovery from oil in water (O/W) emulsions. The structure, chemistry, and surface ...
Molecular Design of Novel Chemicals for Iron Sulfide Scale Removal
(
Hindawi Limited
, 2021 , Article)
Scale deposition is a pertinent challenge in the oil and gas industry. Scales formed from iron sulfide are one of the troublous scales, particularly pyrite. Moreover, the use of biodegradable environmentally friendly ...