Results 21 to 30 of about 1,974,494 (302)

THERMOELECTRIC PROPERTIES OF HOT-PRESSED p-TYPE Mg2Si0.3Sn0.7 SOLID SOLUTION [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2014
It is shown that thermoelectric energy conversion which gives the possibility for utilizing a low potential heat is one of the ways for adoption of energy-saving technologies; and semiconductor materials with p-type and n-type conductivities having high ...
G. N. Isachenko   +6 more
doaj  

Magnesium-Molybate Compounds as Matrix for 99Mo/99mTc Generators

open access: yesPharmaceuticals, 2011
This work reports the preparation of a 99mTc generator based on conversion of 99Mo produced by neutron irradiation, into insoluble magnesium 99Mo-molybdates compounds as matrix. The effect of magnesium salt types and concentration, Mg:Mo molar ratios, pH
Fabiola Monroy-Guzman   +3 more
doaj   +1 more source

The influence of position in overlap joints of Mg and Al alloys on microstructure and hardness of laser welds [PDF]

open access: yes, 2013
Structure and properties of laser beam welding zone of dissimilar materials, AZ31 magnesium alloy and A5754 Aluminum alloy, are investigated. The microstructure and quality of the Mg/Al weld were studied by metallography, microhardness and optical ...
BANNOUR, Sana   +11 more
core   +1 more source

Effect Of Inorganic Components Of Fire Foaming Agents On The Aquatic Environment

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry, 2020
Impact on the aquatic medium of the number of inorganic additives that are part of the foaming agents for firefighting is considered in paper. The influence of the most widespread inorganic components on aquatic organisms is analyzed.
Maya GURBANOVA   +3 more
doaj   +1 more source

Application of X-Ray Powder Diffraction for Analysis of Selected Dietary Supplements Containing Magnesium and Calcium

open access: yesFrontiers in Chemistry, 2020
It is estimated that ~50% of medications and dietary supplements offered in the Internet are counterfeit. X-ray diffraction is one of the techniques which may be successfully applied to identify various chemical compounds in polycrystalline mixtures such
Izabela Jendrzejewska
doaj   +1 more source

Compounded Effervescent Magnesium for Familial Hypomagnesemia: A Case Report

open access: yesPharmaceuticals, 2023
Familial hypomagnesemia with hypercalciuria and nephrocalcinosis (FHHNC) is a rare autosomal recessive disorder affecting
Giada Bennati   +9 more
doaj   +1 more source

Work function of chemical compounds of aluminum-magnesium system [PDF]

open access: yes, 2020
For pure metals aluminum and magnesium and for chemical compounds Al₃Mg, Al₂Mg, AlMg and AlMg₃ with crystallographic orientations (100), (110) and (111) the work function is calculated from the first principles in the framework of the density functional ...
Shayakhmetov, R. U.   +7 more
core   +1 more source

Bactericidal Disruption of Magnesium Metallostasis in Mycobacterium tuberculosis Is Counteracted by Mutations in the Metal Ion Transporter CorA

open access: yesmBio, 2019
A defining characteristic of treating tuberculosis is the need for prolonged administration of multiple drugs. This may be due in part to subpopulations of slowly replicating or nonreplicating Mycobacterium tuberculosis bacilli exhibiting phenotypic ...
Landys Lopez Quezada   +23 more
doaj   +1 more source

Understanding Combustion Mechanism of Magnesium for Better Safety Measures: An Experimental Study

open access: yesSafety, 2022
With the growth of the magnesium recycling market, the risk of fire and explosion has been raised over time. In particular, dross generated in the process of magnesium recycling is not considered as a hazardous material even though it contains a lot of ...
Ki-Hun Nam, Jun-Sik Lee, Hye-Jeong Park
doaj   +1 more source

Marketing of the Magnesite Industry in Slovak Republic [PDF]

open access: yesActa Montanistica Slovaca, 2000
The reserve base is 3400 million tonnes of magnesium content. Identified world resources of magnesite total some 12 billion tonnes, and there are also large resources of magnesium-bearing substitutes such as dolomite, brucite and olivine.
Csikósová Adriana
doaj  

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