Chemical Engineering: المرسلات الحديثة
السجلات المعروضة 981 -- 1000 من 1174
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Corrosion performance of mild steel and epoxy coated rebar in concrete under simulated harsh environment
( Emerald Group Publishing Ltd. , 2019 , Article)Purpose The purpose of this paper is to present the results of a two-year long study carried out in order to evaluate the corrosion performance of mild steel bare bars (BB) and epoxy-coated rebar (ECR) in concrete under ... -
Effect of fuel content on the electrocatalytic methanol oxidation performance of Pt/ZnO nanoparticles synthesized by solution combustion
( Elsevier B.V. , 2019 , Article)We report the effect of combustion synthesis conditions on Pt nanoparticle (NP) supported on ZnO (Pt/ZnO) electrocatalysts for methanol oxidation reaction (MOR). The Pt/ZnO NPs are prepared by solution combustion synthesis ... -
Thermochemical CO2 splitting using a sol‐gel–synthesized Mg‐ferrite–based redox system
( John Wiley and Sons Ltd , 2019 , Article)The synthesis, characterization, and application of the MgxFe3−xO4 (MF) redox materials towards conversion of CO2 via thermochemical redox reactions are reported. Sol‐gel method was utilized for the synthesis of MF materials. ... -
Understanding the Origin of the Ultrahigh Rate Performance of a SiO2-Modified LiNi0.5Mn1.5O4 Cathode for Lithium-Ion Batteries
( American Chemical Society , 2019 , Article)LiNi0.5Mn1.5O4 (LNMO) is one of the most promising cathode materials for next-generation lithium-ion batteries for rapid charging–discharging applications. The surfaces of LNMO samples are coated with different amounts ... -
Life cycle assessment of osmotic microbial fuel cells for simultaneous wastewater treatment and resource recovery
( Springer Verlag , 2019 , Article)Purpose An osmotic microbial fuel cell (OsMFC) is derived from the integration of a forward osmosis (FO) membrane into a conventional microbial fuel cell (MFC), with enhanced performance in bioelectricity generation from ... -
Kinetic, equilibrium and thermodynamic studies for adsorption of nickel ions onto husk of oryza sativa
( Desalination Publications , 2019 , Article)This research focus onto batch adsorption of nickel ions (Ni(II)) onto husk of Oryza sativa (HOS) from aqueous solution at room temperature. Several techniques such as Fourier transform infrared, scanning electron microscopy ... -
Use of rice husk as an effective sorbent for the removal of cerium ions from aqueous solution: Kinetic, equilibrium and thermodynamic studies
( Desalination Publications , 2019 , Article)In this research, the sportive removal of cerium ions (Ce (IV) from aqueous solution by rice husk (RH) has been studied in batch mode at ambient temperature. The effect of operational parameters such as contact time, amount ... -
Corrosion evaluation of 316L stainless steel in CNT-water nanofluid: Effect of CNTs loading
( MDPI AG , 2019 , Article)Polarization resistance and potentiodynamic scan testing were performed on 316L stainless steel (SS) at room temperature in carbon nanotube (CNT)-water nanofluid. Different CNT loadings of 0.05, 0.1, 0.3 and 0.5 wt% were ... -
Development and properties of polymeric nanocomposite coatings
( MDPI AG , 2019 , Article)Polymeric-based nanocomposite coatings were synthesized by reinforcing epoxy matrix with titanium nanotubes (TNTs) loaded with dodecylamine (DOC). The performance of the developed nanocomposite coatings was investigated ... -
Combustion and emissions of a diesel engine utilizing novel intake manifold designs and running on alternative fuels
( Elsevier Ltd , 2019 , Article)This work presents a number of integrated strategies aimed at enhancing the performance of the diesel engine and the subsequent reduction of its associated emissions. Three novel spiral-helical shaped intake manifolds with ... -
Bio-carrier and operating temperature effect on ammonia removal from secondary wastewater effluents using moving bed biofilm reactor (MBBR)
( Elsevier B.V. , 2019 , Article)This study investigates the impact of bio-carriers' surface area and shape, wastewater chemistry and operating temperature on ammonia removal from real wastewater effluents using Moving bed biofilm reactors (MBBRs) operated ... -
Thermochemical splitting of CO2 using Co-precipitation synthesized Ce0.75Zr0.2M0.05O2-δ (M = Cr, Mn, Fe, CO, Ni, Zn) materials
( Elsevier Ltd , 2019 , Article)This work reports the investigation of the redox reactivity of Ce0.75Zr0.2M0.05O2-δ (M = Cr, Mn, Fe, Ni, Co, Zn) materials towards thermochemical CO2 splitting (CS) cycle. The Ce0.75Zr0.2M0.05O2-δ materials were prepared ... -
Mn-ferrite based solar thermochemical water splitting cycle: A thermodynamic evaluation
( Elsevier Ltd , 2019 , Article)By utilizing the data obtained from the HSC Chemistry software, the thermodynamic equilibrium and efficiency analysis of the Mn-ferrite based water splitting (MFWS) cycle was conducted. All the thermodynamic calculations ... -
Designing and performance evaluation of polyelectrolyte multilayered composite smart coatings
( Elsevier B.V. , 2019 , Article)This work reports the synthesis of polyelectrolyte microcapsules and its effect on the anti-corrosion performance of polymeric coating applied on steel substrates. In situ polymerization technique was used for the synthesis ... -
Application of cobalt incorporated Iron oxide catalytic nanoparticles for thermochemical conversion of CO2
( Elsevier B.V. , 2019 , Article)This investigation describes the application of the sol-gel synthesized CoxFe3?xO4 (CF) materials towards the solar thermochemical fuel production. The CF materials were derived by sol-gel method (where x was varied in the ... -
Application of i-SDT for safer flare management operation
( Institution of Chemical Engineers , 2019 , Article)Utilizing unburn flare streams in a safe way represents one of the key challenges during flare alternatives implementation. Most of the time, process safety is considered on a supplemental basis after accomplishing a ... -
Effect of rock mineralogy on Hot-CO2 injection for enhanced gas recovery
( Elsevier B.V. , 2019 , Article)Conventional gas reservoirs are one of the viable options for CO2 enhanced gas recovery and sequestration. Injection of hot CO2 into depleted reservoirs is expected to improve gas recovery. Static adsorption and core ... -
The effect of chitosan's addition to resorcinol/formaldehyde xerogels on the characteristics of resultant activated carbon
( MDPI AG , 2019 , Article)Hybrid chitosan-resorcinol/formaldehyde xerogels were synthesized, and the effect of including minor quantities of chitosan on the consequent activated carbon was investigated. The resulting activated carbon were characterized ... -
Enhanced CO2 capture through reaction with steel-making dust in high salinity water
( Elsevier Ltd , 2019 , Article)Mineral carbonation (MC) is evolving as a possible technology for sequestering CO2 from medium-sized emission point sources. Industrial wastes have been recently used as an effective source for MC that have higher reactivity ... -
Thermocatalytic splitting of CO2 using sol-gel synthesized Co-ferrite redox materials
( Elsevier Ltd , 2019 , Article)In this investigation, the redox reactivity of CoxFe3−xO4 materials was examined in multiple thermochemical CO2 splitting cycles. Sol-gel method was applied for the synthesis of CoxFe3−xO4 materials and the prepared gels ...