Nanoparticle diffusion probing of the structure of water and aqueous organic solutions near a porous surface and in its bulk in a wide temperature interval

2009 ◽  
Vol 52 (2) ◽  
pp. 119-126
Author(s):  
V. V. Bryukhanov ◽  
I. G. Samusev ◽  
A. M. Ivanov ◽  
N. A. Myslitskaya
2014 ◽  
Vol 118 (36) ◽  
pp. 10795-10801 ◽  
Author(s):  
Cristian Rodríguez-Tinoco ◽  
Marta Gonzalez-Silveira ◽  
Joan Ràfols-Ribé ◽  
Aitor F. Lopeandía ◽  
Maria Teresa Clavaguera-Mora ◽  
...  

2016 ◽  
Vol 838-839 ◽  
pp. 294-301 ◽  
Author(s):  
Sergey Zherebtsov ◽  
Gennady Salishchev

Some features ofstructure, way of production and mechanical properties of titanium andtwo-phase titanium alloys with ultrafine-grained (UFG) microstructure werediscussed. Various methods of UFG structure formation was considered andoptimal conditions for attaining of a homogeneous microstructure with thesmallest grain size were determined. The kinetics of microstructure evolutionin titanium and two-phase titanium alloys during large (severe) plasticdeformation in a wide temperature interval and the mechanisms of ultrafinegrain formation were analyzed. The influence of grain size on static mechanicalproperties was determined. Significantly reduced temperatures of superplasticforming of the UFG conditions were shown. Some examples of practical applicationsof the UFG two-phase titanium alloys were discussed.


2018 ◽  
Vol 185 ◽  
pp. 06014 ◽  
Author(s):  
Luidmila Koroleva ◽  
Ivan Batashev ◽  
Artem Morozov ◽  
Anatolii Balbashov ◽  
Henryk Szymczak ◽  
...  

Thermopower, magnetothermopower resistivity and magnetoresistance of single crystal samples Re(1-x)SrxMnO3 (0 ≤ x ≤ 0.3, Re = Nd, Sm) were studied in wide temperature interval, included the Curie temperature TC. Giant maxima of resistivity and thermopower, very big negative magnetothermopower and magnetoresistance were found in TC region. So, a giant maximum of thermopower in TC was found, which suppressed by magnetic field. Simultaneous magnetic field destroys magneto-impurity states – ferrons as evidenced the maxima resistivity and magnetoresistance in TC Hence it follows that giant thermopower in manganites are produced by ferrons and its value is set by the quantity of impurities, that is the concentration of impurities and the volume of sample.


1974 ◽  
Vol 17 (11) ◽  
pp. 1614-1616 ◽  
Author(s):  
D. F. Kalinovich ◽  
I. I. Kovenskii ◽  
M. D. Smolin ◽  
V. M. Statsenko

2019 ◽  
Vol 1382 ◽  
pp. 012176
Author(s):  
A Sh Agazhanov ◽  
D A Samoshkin ◽  
Yu M Kozlovskii ◽  
S V Stankus

1996 ◽  
Vol 61 (11) ◽  
pp. 1549-1562 ◽  
Author(s):  
Jan Balej

Up to now, there exist a quite wide temperature interval between 70 or 80 and 150 °C with no sufficiently reliable experimental data of mean activity coefficients for aqueous NaOH as well as KOH solutions. In order to fill this gap, it was tried to derive suitable correlation equations for this quantity in dependence on the molality (for NaOH in the range mNaOH = 2-25 mol kg-1, for KOH in the range mKOH = 2-18 mol kg-1) and temperature (in the range 0-200 °C for both kinds of solutions) on the basis of the available data of this quantity and with the use of the previously derived correlation equations for the water activity in aqueous solutions of NaOH and KOH under the same conditions. The comparison between the calculated and experimental data was discussed.


Sign in / Sign up

Export Citation Format

Share Document