COMPARATIVE STUDIES OF SOLID SOLUTION Li0,125Na0,875NbO3 SYNTHESIZED AT ATMOSPHERIC AND HIGH PRESSURES [PDF]
Structural and electrical properties of a solid solution (SS) of Li0,125Na0,875NbO3 are studied. Synthesis of the solid solution of Li0,125Na0,875NbO3 under high pressure achieves more highly ordered structure.
M.N. Palatnikov +3 more
doaj
Electrochemical Methods for Obtaining Thin Films of the Refractory Metal Carbides in Molten Salts
Synthesis of Cr7C3, NbC and TaC coatings on the surface of carbon steels and carbon fibers was carried out using currentless transfer. The corrosion resistance of the Cr7C3, NbC and TaC carbides coatings was studied in concentrated HCl, H2SO4 and H3PO4 ...
Yu. V. Stulov +3 more
doaj +1 more source
EFFECTS OF CONCENTRATED LIGHT FLOWS ON MECHANICAL PROPERTIES AND STRUCTURE OF CERAMIC PENTAOXIDE NIOBIUM [PDF]
Investigating the effect of concentrated light beams on the structure and mechanical properties of ceramic Nb2O5. Under the influence of high-energy light in Nb2O5 ceramics produced micro-and nanostructure of fractal type and is caused in part "island ...
M.N. Palatnikov +3 more
doaj
The cyclic voltammetry method was used to determine the standard rate constants of charge transfer (ks) on a glassy carbon electrode for the Cr(III)/Cr(II) redox couple in the systems of NaCl–KCl–CrCl3, KCl–CrCl3, and CsCl–CrCl3 in the temperature range ...
Yu.V. Stulov +2 more
doaj +1 more source
BIOAVAILABILITY OF ELEMENTS FOR EFFECTIVE PHYTOREMEDIATION AND PHYTOMINING: THE ROLE OF RHIZOSPHERE PROCESSES [PDF]
The success of phytoremediation (especially phytoextraction) and phytomining depends heavily on the bioavailability of target elements, which, among others, is a function of soil mineral phases, soil organic matter, pH and redox potential ...
Heilmeier, Hermann +3 more
core
Use of multivariate analysis in mineral accumulation of rocket (Eruca sativa) accessions [PDF]
The leafy vegetables contain high amount of mineral elements and health promoting compound. To solve nutritional problems in diet and reduced malnutrition among human population selection of specific cultivar among species would be help increasing ...
Bozokalfa Kadri M. +2 more
core +1 more source
An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino +7 more
wiley +1 more source
СERAMICS BASED ON COPRECIPITATION OF NIOBIUM AND TANTALUM PENTOXIDE: STRUCTURE AND PROPERTIES [PDF]
Using methods of probe microscopy and impedance spectroscopy, the structure, mechanical and electrophysical properties of ceramics on the basis of coprecipitated pentoxide Nb2(1-y)Ta2yO5 were investigated.
O.B. Shcherbina +3 more
doaj
Distribution characteristics of heavy metals and mineral elements in tea from Sichuan Province
ObjectiveTo study the distribution characteristics of heavy metals and mineral elements in tea from Sichuan Province.MethodsFour heavy metals and 14 mineral elements in 242 batches of tea samples collected from Sichuan Province were detected and analyzed
ZHONG Yang +4 more
doaj +1 more source
Effect of wood aging on wine mineral composition and 87Sr/86Sr isotopic ratio [PDF]
The evolution of mineral composition and wine strontium isotopic ratio 87Sr/86Sr (Sr IR) during wood aging were investigated. A red wine was aged in stainless steel tanks with French oak staves (Quercus sessiliflora Salisb.), with three industrial ...
Catarino, Sofia +4 more
core +1 more source

