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The Glow of Mg and Ca Atoms When They Interact with H Atoms
AbstractDuring the evaporation of magnesium and calcium in partially dissociated H 2 , a glow with λ = 4571.15 and 6572.78 Å is detected,...
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Synthesis, Physicochemical and Adsorption Properties of Ti–Ca–Mg Phosphates
AbstractSorbents based on Ti–Ca–Mg phosphates were synthesized, their physicochemical and sorption properties towards Cs(I), Sr(II), Co(II) (in the...
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Initial Stages of the Formation of the Supramolecular Structure of Ca and Mg Oxides
AbstractThe optimal geometries of (CaO) n and (MgO) n clusters at n = 2–30 have been found and the enthalpies of formation of 1D, 2D, and 3D...
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Corrosion behaviour and discharge properties of extruded Mg-Zn-Ca anodes for primary Mg-air batteries
The corrosion behaviour and discharge performance of extruded Mg-xZn-1Ca (x = 0, 2, 5, 8) alloys, used as anodes for primary Mg-air batteries, were...
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Trends in Structural and Magnetic Properties of Sol- Gel Routed Ca-Mg Based Ca0.5Mg0.5Fe12−xCrxO19 Hexaferrites by Chromium Substitution
A series of chromium-doped calcium ferrite samples of composition Ca 0.5 Mg 0.5 Fe 12−x Cr x O 19 (x = 0.0, 0.5, 1.0, 1.5, 2.0) was meticulously prepared...
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Ionic liquid functionalized graphene oxide for the adsorption of Ca2+ and Mg2+ ions from saline aqueous feed
The development of an efficient adsorbent for removal of Ca 2+ and Mg 2+ ions using ionic liquid (IL) (1-Ethyl-3-methylimidazolium amino acetate)...
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Mg2+- or Ca2+-regulated aptamer adsorption on polydopamine-coated magnetic nanoparticles for fluorescence detection of ochratoxin A
It has been observed that polyvalent metal ions can mediate the adsorption of DNA on polydopamine (PDA) surfaces. Exploiting this, we used two...
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Kinetic Modeling of Synthesis of Cumene Hydroperoxide (a Curing Initiator for Acrylic Glues) in the Presence of Mg, Ca, Sr, or Ba 2-Ethylhexanoate as a Catalyst
AbstractA kinetic modeling was carried out for the synthesis of cumene hydroperoxide (an initiator of curing for acrylic adhesives) based on cumene...
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Mg/Ca modified hierarchical porous ZSM-5 zeolite for light-olefins production from chloromethane
The hierarchical porous ZSM-5 zeolites modified by the metal Mg and Ca (MH-ZSM-5) were constructed for catalytic coupling of CH 3 Cl to light-olefins...
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Improving the electrical conductivity and electrochemical properties of PEDOT:PSS thin films by Ca and Mg do**
Among the conductive polymers, poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) has advantages such as low cost, transparency and...
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Multifunctional, energy and environmental applications of calcium magnesium vanadate (Ca5Mg4V6O24) nanoparticles synthesized by solution combustion
Calcium Magnesium Vanadate (Ca 5 Mg 4 V 6 O 24 –CMV) nanoparticles were prepared using solution combustion method. Structural characterizations confirmed the...
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Pure Mg foams stabilized by CaO particles
Pure Mg foams stabilized by ex-situ added CaO particles were developed in this study. Mg/ x CaO foams ( x = 5, 7 and 10 wt.%) exhibited uniform pore...
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Quantum capacitances of alkaline-earth metals: Be, Ca, and Mg integrated on Al12N12 and Al12P12 nanostructured—insight from DFT approach
In this study, the quantum capacitance ( C Q ) of aluminum nitride (Al 12 N 12 ) and aluminum phosphide (Al 12 P 12 ) have been investigated to explore the...
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First-principles study of nitrogen-doped porous graphene for Na+, K+, Mg2+, and Ca2+ cations adsorption
Vacancies in graphene are places with altered chemical reactivity and the possibility of adjusting the properties of graphene by defective...
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The influence of Mg(II) and Ca(II) ions on the autoxidation of 4-methylcatechol in weakly alkaline aqueous solutions
Recent studies indicated that 4-methylcatechol (4-MC) represents an important flavonoid metabolite with various biological activities and potential...
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Understanding the role of Ca-do** onto MgMn2O4 cathode material for rechargeable Mg cells
MgMn 2 O 4 and MgMn 1.8 Ca 0.2 O 4 were synthesized by self-propagating combustion method and used as cathode materials for rechargeable magnesium ion cells....
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Drug Delivery by (5,5) Armchair SWCNT in Bone Tissue through Adsorption of Protein-Bisphosphonate Agents: Metal Chelation Study of Mg2+, Ca2+, Sr2+
AbstractSingle-walled carbon nanotube (SWCNT) joint to some ligands of bisphosphonate agents including 5AEL, 5AFX, 4QPF, 3DYG, 2F92, 2I19 chelated to...
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Preparation and Study of the Adsorption Performances of (Mg,Ca,Ba)Fe2O4 Magnetic Porous Materials for Removal of Cd(II) Heavy Metal Ion from Water Environment
AbstractA modified polyacrylamide gel route with urea used as fuel was used to synthesize the MFe 2 O 4 (M = Mg, Ca, Ba) iron oxides with high...
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Peculiarities of the Formation of Compounds and Phases in the Al2O3–MO (M = Mg, Ca, Sr, Ba) Systems during Treatment in Water Fluids
AbstractThe formation of mixed oxides in the Al 2 O 3 –MO (M = Mg, Ca, Sr, Ba) systems by heat treatment and treatment with water fluids (WFs) is...
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Alkaline earth metals (Be, Mg, Ca) doped hexamine complexant with enhanced electronic and nonlinear optical properties
Organic complexant hexamine (hexamethylenetetramine, HMTA) is doped with alkaline earth (AE) metals, and new complexes are designed systematically to...
