266 Result(s)
within
Inorganic Chemistry
Physical Chemistry
Ben Ep**er
Article
Chemistry
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Article
Magnetite@poly(p-phenylenediamine) core–shell composite modified with salicylaldehyde for adsorption and separation of Mn (VII) from polluted water
Magnetite@poly-p-phenylenediamine (Fe3O4@PpPD) composite modified with salicylaldehyde (SA) was fabricated as adsorbent to remove Mn (VII) from wastewater. The Fe3O4 microspheres endow the adsorbent with the abil...
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Kinetic study of methyl oleate epoxidation under phase transfer catalysis by heat flow measurement
The epoxidation of vegetable oils is an environmentally friendly process that allows the synthesis of platform molecules for many industrial applications. The diphasic nature of the reaction results in limitat...
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A new mathematical method for quantifying flame trajectory length of inclined buoyant jet fires in crosswind
Outdoor gas pipeline leakage often results in inclined jet fires, often causes the domino incidents in industry and greatly threatens process safety and environment. In practical conditions, the presence of am...
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Optical, electrochemical, and sensing properties of (E)‐2‐[[(4-hydroxyphenyl)imino]methyl]phenol for the detection of iodide ions
An electrochemical sensor based on (E)-2-[[(4-hydroxyphenyl)imino]methyl]phenol (anil) was developed for the detection of iodide anions. The complexation ability of the anil with I−, Br−, Cl−, CN−, SCN−, ...
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Synthesis, Crystal Structure, Hirshfeld Surface Analysis and DFT Calculations of Two New Cu(II) and Cd(II) Complexes with the 4-Amino-6-methoxypyrimidine Ligand
Two new mononuclear complexes, [Cu2Cl1.23(NO3)0.77(Ampy)4(H2O)4](NO3)2·4H2O (I) and [CdI2(Ampy)2] (II) (Ampy = 4-amino-6-methoxypyrimidine) have been synthesized and characterized by single crystal X-ray diffract...
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Numerical performance assessment of a solar greenhouse dryer for the drying of Olive Mill Wastewater
Olive Mill wastewater is considered as a hazardous olive by-product due to its high organic load and its toxic activity. The drying of this effluent under a greenhouse dryer can be an interesting low-cost trea...
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Open AccessA rapid heating and high magnetic field thermal analysis technique
A new thermal analysis technique is described that allows measurements to be performed on bulk samples at extreme heating and cooling rates and in high magnetic fields. High heating rates, up to 1000 °C min−1, ar...
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Advancement of nanofluids in automotive applications during the last few years—a comprehensive review
The present paper focuses on a review recalling the main contributions of studies that involve nanofluids on automotive industry. The novelty of the paper consists on the concise synthesis presented, that high...
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Decrypting the Structural, Electronic and Spectroscopic Properties of GeMgn+(n = 2–12) Clusters: A DFT Study
A detailed comprehensive theoretical study on the structures, electronic and spectroscopic properties of GeMgn+ (n = 2–12) clusters has been reported through CALYPSO program together with density functional theor...
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A novel impedimetric sensor based on CuO(NPs)/polyaniline/murexide composite for cholesterol detection
In this study, we report a novel non-enzymatic cholesterol biosensor based on copper oxide nanoparticles (CuO), polyaniline nanofibers (PANI) and murexide (Mu) modified glassy carbon electrode. The modified el...
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Elaboration, Crystal Structure, Physicochemical Characterization and DFT Theoretical Calculation of a New Cd(II) Complex [C9H14N]2CdCl4
A novel organic–inorganic hybrid compound, bis(2-ethyl-6-methylanilinium) tetrachlorocadmate(II) [C9H14N]2CdCl4, has been prepared from an aqueous solution by slow evaporation at room temperature and characterize...
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Effect of combined natural convection and non-gray gas radiation on entropy generation through a cylindrical annulus
The present work is focused on the interaction between natural convection and thermal radiation in a participating medium through a cylindrical annulus. The Ray Tracing method through the quadrature T10 has been ...
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Correction to: Numerical simulation of the effect of chimney configuration on the performance of a solar chimney power plant
A correction to this paper has been published: https://doi.org/10.1007/s10973-021-10567-y
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Numerical simulation of the effect of chimney configuration on the performance of a solar chimney power plant
Previous studies have shown that the crosswind reduces the output power of a SCPP (solar chimney power plant) with the deflection of the plume at the exit and separation of wind flow there at the downstream. T...
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Synthesis, crystal structure, Hirshfeld surface analysis and characterization of a new Cd(II) complex with the 4,4’-dimethyl-2,2’-dipyridine monodentate ligand
Synthesis, crystal structure and spectroscopic characterization of the new Cd(II) complex with the bidentate ligand 4,4'-dimethyl-2,2'-dipyridine (DMDPy), [CdI2(DMDPy)2], is reported. The cadmium cation is hexa-c...
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Momentum and heat transfer characteristics of three-dimensional CuO/water nanofluid flow in a horizontal annulus: influences of nanoparticle volume fraction and its mean diameter
Both experimental and numerical studies are unanimous in enhancing heat transfer for forced convection of nanoparticle suspensions, while the available works pertaining to buoyancy-induced heat transfer in nan...
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Article
Understanding the impact of correlation on bond length alternation in polyenes
This article analyzes the electronic factors governing bond length alternation (BLA) in linear polyenes. The impact of the various effects is illustrated on small all-trans polyenes, namely butadiene, hexatrie...
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Chemical insertion of anthracene moiety into the backbone of a newly synthesized oligophenylene (OMPA): effect on the photo-physical properties
The newly synthesized oligo[4-(methoxyphenyl) acetonitrile] (OMPA) was chemically modified by Knoevenagel condensation of OMPA oligomer with 9-anthraldehyde. The obtained oligomer is named OMPA-ANTH. Vibration...
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Synthesis of novel methoxyether derivative of isopulegol in a packed-bed flow reactor
8–Methoxymenthan–3–ol was synthesised in a packed-bed flow reactor by the reaction of isopulegol and methanol in the presence of amberlyst-15 dry hydrogen form catalyst. Key parameters that affect isopulegol c...
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Numerical analysis of mixed convection heat transfer and laminar flow in a rectangular inclined micro-channel totally filled with Water/Al2O3 Nano fluid
A numerical analysis was carried out of mixed convection heat transfer for a laminar flow in a rectangular inclined microchannel totally filled with a water/Al2O3 nanofluid. The governing conservation equation...
