Alkaline earth metal
Transport studies of alkaline earth metal chlorides in binary aqueous mixtures of sucrose at different temperatures
... the alkaline earth metal ...of alkaline earth metal ions in sucrose + water ...the alkaline earth metal chlorides in 3% w/w sucrose + water at all ...these ...
7
Isolation and Structural Characterization of Alkali and Alkaline Earth Metal Salts with Synthetic Non Cyclic Ionophores
... Molecular informatics field is related to the molecular storage and the supramolecular processing of information. The organizational ability of membranes mimics in the host-guest systems [1]. Podands having donor groups ...
5
POLYETHYLENE GLYCOL (PEG 400): AN EFFICIENT GREEN REACTION MEDIUM FOR THE ALKYLATION OF 3, 4 DIHYDROXY THIOPHENE 2, 5 DICARBOXYLIC ESTERS OR THEIR ALKALI METAL OR ALKALINE EARTH METAL SALTS
... alkali metal or alkaline earth metal salts with alkylating agent and base in the presence of a solvent and catalyst PEG-400 was used as a Phase transfer Catalyst and could effectively catalyze ...
7
Effect of Alkaline and Alkaline Earth Metal Oxides Addition on the Glass Formation and Crystallization of ZnO Al<sub>2</sub>O<sub>3</sub> SiO<sub>2</sub> Glasses
... The dependence of crystal sizes of Gahnite on NHT temperatures for alkaline-earth metal oxides addition was shown in Fig. 14. The sizes of 20AZ3Ca, 20AZ3Ca6T, 20AZ3Sr, 20AZ3Sr6T, and 20AZ3Ba6T were ...
13
Prolonged QT Syndrome and Seizure Secondary to Alkaline Earth Metal Deficiency: A Case Report
... Introduction. Alkaline earth metal deficiency is recognized as a cause of both seizure and long QT syndrome. Their deficiency can have significant repercussions on the function of cells, tissues, and ...
6
Study of alkaline earth metal chloride-urea complexes in aqueous media at boiling point in presence of potassium iodide: New equation for preparation of calcium(II), strontium(II) and barium(II) carbonates
... Ca, Sr or Ba) systems [35,36], the tendency of the alkaline earth elements to form complexes with urea decreases as its ionic radius increases. Thus magnesium(II) forms a complex with two molecules of urea, ...
6
Self assembled alkali and alkaline earth metal nanopatterns on Fe3O4(001)
... single crystals. We show that the diffusion of potassium and calcium is of fundamental importance to the surface dynamics of magnetite. The self-assembly of Ca and K impurities, combined with the reduction in oxygen ...
8
Infrared investigations for the chemical reactions of alkaline earth metal hydroxides with urea at boiling point in aqueous media
... Ca, Sr or Ba) systems [35,36], the tendency of the alkaline earth elements to form complexes with urea decreases as its ionic radius increases. Thus magnesium(II) forms a complex with two molecules of urea, ...
5
Enhanced orange-red emission from alkaline earth metal oxide doped with Sm 3+ and co-doped with some alkali metal ions
... lattices doped with Eu 3+ are expected to act as one of the most promising orange-red luminescent materials [12]. It has been pointed out that when a trivalent metallic ion is incorporated into a host lattice and ...
8
Alkaline-Earth-Metal Atoms as Few-Qubit Quantum Registers
... between alkaline-earth atoms have been studied in the context of nuclear qubits alone [8, 9] and electronic qubits alone [10], we propose a new scheme that makes use of both degrees of ...
5
Aluminum/alkaline earth metal composites and method for producing
... A composite is provided having an electrically conducting Al matrix andelongated filaments comprising Ca and/or Sr and/or Ba disposed in the matrixand extending along a longitudinal axis of the composite. The filaments ...
37
Doped alkaline earth (nitride) hydrides
... storage. Alkaline earth metal hydrides as well as nitrogen – hydrogen based materials (imides and nitride hydrides) will be studied structurally, thermally and electrically in order to learn about ...
175
Synthesis, Ion Exchange Properties and Analytical Application of New Hybrid Cation Exchanger : Acrylonitrile Tin(IV)Tungstophosphate
... and alkaline earth metal ...and alkaline earth metal ions increases according to decrease in the hydrated ionic radii 8-11 ...
7
Effect of Europium (III) Oxide Doping on the Nanoscale Ceramic Stannates (MSnO3) of Ca, Ba upon photo luminescence, Catalytic Degradation and anti-microbial Activity – Green Approach
... of alkaline earth metal of Europium on the as synthesized ceramic sample has been carried out to study its effect on the structure, morphology leading to its effect on the enhancement of the photo ...
12
On an Expression of Extraction Constants without the Interfacial Equilibrium Potential Differences for the Extraction of Univalent and Divalent Metal Picrates by Crown Ethers into 1,2 Dichloroethane and Nitrobenzene
... [17] Kudo, Y., Miyakawa, T., Takeda, Y., Matsuda, H. and Yajima, S. (1996) Ion-Transfer Polarographic Study of the Dis- tribution of Alkali and Alkaline-Earth Metal Complexes with 3m-crown-m Ether ...
14
FTIR AND SOME PHYSICAL PROPERTIES OF ALKALINE EARTH BORATE GLASSES CONTAINING HEAVY METAL OXIDES
... of alkaline earth metal oxide and the glass system average atomic weight and (c) conversion of [BO 3 ] 3- triangles into BO 4- tetrahedrals in the ...
8
Studies on growth, morphology, spectral and antimicrobial properties of alkali, alkaline earth and transition metal ions doped l alanine single crystals
... like alkaline to alkaline earth and transition metal sulphates, they exhibit characteristic stretching frequency corresponds to that of particular ...alkali metal sulphates like sodium ...
7
Preparation, characterization and mechanistic study of alumina supported calcium oxide based catalysts in transesterification of refined cooking oil
... monometallic alkaline earth metal oxides supported on alumina have been reported to be catalyzing in transesterification ...based metal oxides may cause leaching effect of metal into ...
67
The impact of hydrothermal carbonisation on the char reactivity of biomass
... and alkaline earth metals from biomass [4], meaning PF combustion of torrefied biomass would still have slagging and fouling ...and alkaline earth metal biomass as well as e ff ective ...
7
Influence of neutral inorganic chlorides on primary and secondary char formation from cellulose
... with reduced yield of levoglucosan. 9,13 Shafi zadeh and Sekiguchi 12 reported that NaCl addition enhanced the formation of aromatic struc- tures based on the analysis of mellitic acid. There are, however, very few ...
5