Results 11 to 20 of about 5,090,074 (298)

Borated graphite cathodes for low-temperature aluminum electrolysis

Chimica Techno Acta, 2022
Electrochemical boriding of the graphite plates in the potassium cryolite based electrolytes was studied. The boriding were carried out in a cell with vertical electrodes. The procedure included 2 stages: 1) electrolysis in the KF–AlF3–KBF4 melt (CR=1.3)
A. V. Rudenko, A. A. Kataev, M. M. Neupokoeva, O. Yu. Tkacheva   +3 more
doaj   +1 more source

Effect of Sn doping on sinterability and electrical conductivity of strontium hafnate

Chimica Techno Acta, 2023
The effect of isovalent substitution of hafnium by tin in strontium hafnate on sinterability and electrical conductivity was studied for the first time. The ceramic samples SrHfxSn1–xO3–δ (x = 0–0.16) were synthesized by solid-state reaction and sintered
Adelya S. Khaliullina, Anastasia N. Meshcherskikh, Liliya A. Dunyushkina   +2 more
doaj   +1 more source

High-quality draft genome sequence of Effusibacillus lacus strain skLN1T, facultative anaerobic spore-former isolated from freshwater lake sediment

Standards in Genomic Sciences, 2017
Effusibacillus lacus strain skLN1T is the type strain of the type species in the genus Effusibacillus which is the one of the genera in the family Alicyclobacillaceae within the phylum Firmicutes .
Miho Watanabe, Riho Tokizawa, Hisaya Kojima, Manabu Fukui   +3 more
doaj   +1 more source

Electrical conductivity of GdCl3-LiCl and GdCl3-LiCl-Gd2O3 molten systems [PDF]

Journal of the Serbian Chemical Society, 2023
The electrical conductivity of LiCl–GdCl3 molten systems with the gadolinium chloride additions ranging from 0 to 23 mol % was measured depending on both the temperature and concentration of GdCl3.
Nikolaeva Elena V., Zakiryanova Irina D., Bovet Andrey L., Korzun Iraida V.   +3 more
doaj   +1 more source

Effect of Al2O3 and CaF2 additives on the viscosity of conventional cryolite melts

Chimica Techno Acta, 2021
The viscosity of cryolite melts of conventional composition NaF–AlF3–CaF2–Al2O3 was studied by rotational viscometry using the FRS 1600 high-temperature rheometer.
A. S. Lyutina, A. A. Kataev, A. V. Rudenko, O. Yu. Tkacheva   +3 more
doaj   +1 more source

UV-Induced Formation of Ice XI Observed Using an Ultra-High Vacuum Cryogenic Transmission Electron Microscope and its Implications for Planetary Science

Frontiers in Chemistry, 2021
The occurrence of hydrogen atom-ordered form of ice Ih, ice XI, in the outer Solar System has been discussed based on laboratory experiments because its ferroelectricity influences the physical processes in the outer Solar System.
Akira Kouchi, Yuki Kimura, Kensei Kitajima, Hiroyasu Katsuno, Hiroshi Hidaka, Yasuhiro Oba, Masashi Tsuge, Tomoya Yamazaki, Kazuyuki Fujita, Tetsuya Hama, Yukihiro Takahashi, Shunichi Nakatsubo, Naoki Watanabe   +12 more
doaj   +1 more source

Heat of Fusion of Na3AlF6 Eutectic Mixtures with CaF2 and Al2O3

Chimica Techno Acta, 2019
The heat of fusion of eutectic mixtures of sodium cryolite with alumina and calcium fluoride was measured using differential scanning calorimetry. Melting temperatures were found to be in good agreement with literature data.
Alexander A. Redkin, Svetlana V. Pershina, Evgenia A. Il'ina, Alexander A. Kataev, Yurii P. Zaikov   +4 more
doaj   +1 more source

Monitoring temperature [PDF]

British Journal of Nursing, 2019
This article explains the importance of temperature monitoring observations and highlights that the procedure is a fundamental aspect of nursing care. It discusses the physiology of temperature regulation, introduces different types of temperature monitoring devices and provides a step-by-step guide on how to take a temperature using a tympanic ...
Robertson, Matthew, Hill, Barry
openaire   +2 more sources

On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer

Scientific Reports, 2021
The suitability of Ba2MgWO6 (BMW) double perovskite doped with Eu3+ for the construction of an optical thermometer was tested. It has been shown that by controlling the conditions of BMW synthesis, the sensitivity of the optical thermometer and the ...
Quan T. H. Vu, Bartosz Bondzior, Dagmara Stefańska, Natalia Miniajluk-Gaweł, Maciej J. Winiarski, Przemysław J. Dereń   +5 more
doaj   +1 more source

Features of forming a low-temperature cubic Li7La3Zr2O12 film by tape casting

Chimica Techno Acta, 2023
Currently, interest to lithium and lithium-ion all-solid-state power sources is rapidly growing all over the world. However, several issues should be addressed before all-solid-state batteries production: high resistance values of the solid electrolyte ...
Efim Lyalin, Larisa Pershina, Evgeniya Il’ina, Konstantin Druzhinin, Semen Belyakov   +4 more
doaj   +1 more source