Results 161 to 170 of about 4,043 (219)

Flow Behavior through Porous Media and Displacement Performance of a SILICA/PAM Nanohybrid: Experimental and Numerical Simulation Study. [PDF]

open access: yesACS Omega
Corredor LM   +8 more
europepmc   +1 more source

Pitting of Al and Al–Si alloys in KSCN solutions and the effect of light

open access: yesArabian Journal of Chemistry, 2013
The pitting corrosion susceptibility of pure Al and three Al-Si alloys, namely (Al-6%Si), (Al-12%Si) and (Al-18%Si) has been studied in 0.04M KSCN solution.
Mohammed A Amin
exaly   +2 more sources

KSCN ht

open access: yes, 2011
P. Villars   +8 more
openaire   +2 more sources
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Pseudospin model for KSCN

Physical Review B, 1989
La transition de phase antiferroelectrique dans KSCN peut etre decrite par un modele d'Ising compressible a quatre pseudo-spins par maille unitaire. Construction d'un Hamiltonien du modele; analyse de la stabilite des diverses phases a basse temperature possibles, et des comportements statique et dynamique du systeme.
, Schranz, , Warhanek, , Blinc, , ek
openaire   +2 more sources

The dielectric behaviour of KSCN

Ferroelectrics, 1992
Abstract All three components of the dielectric constant of KSCN have been measured in the frequency range 103–107 Hz and 1011–1012 Hz in a wide temperature interval around and below the order-disorder transition at 415 K. The increase of the low frequency permittivity e i (T) (i = a, b, c) with temperature T is correlated to the appearance of the ...
H. Kabelka   +6 more
openaire   +1 more source

On the domain structure of kscn

Ferroelectrics, 1988
Abstract The domain structure of plate-like KSCN crystals has been studied between room temperature and 150[ddot]C. There are 4 different domains due to the symmetry reduction 14/mcm (D 18 4h ) to Pbcm (D 11 2 h) at Tc = 140[ddot]C. Two different types of pattern were observed: Lense shaped patterns which correspond to the 90[ddot] domains and curved ...
W. Schranz   +4 more
openaire   +1 more source

Crystallization of Sulphides in KSCN Melts

Crystal Research and Technology, 1982
AbstractThe melt of potassium thiocyanate can be used as solvent and as supplier of sulphur for the preparation of crystals of sulphides and complex sulphosalts. The solubilities of some sulphides in the KSCN melt were determined at 250°C. Small crystals of sulphides of Cu, Ag, Tl, Hg, Pb, Ni and of ternary As‐ and Sb‐sulphosalts of these metals could ...
P. Bohac, V. Tanner, A. Gaeumann
openaire   +1 more source

Structure Analysis of the Phase Transition in KSCN

Journal of the Physical Society of Japan, 1987
Crystal structures of KSCN are investigated with an X-ray diffraction method at several temperatures in the orthorhombic and the tetragonal phases. The nature of the order-disorder transition for SCN - ions is confirmed above and below the transition temperature.
Seishi Yamamoto   +2 more
openaire   +1 more source

Computer simulations of domains formation in KSCN

Ferroelectrics, 1997
Abstract A two dimensional model of KSCN crystal has been used for molecular dynamics simulations of the phase transition. Diffuse scattering function calculated during simulations shows that the correlation lenght of ordering SCN particles remains constant close below Tc but it grows when one approaches Tc from above.
Z. Lodziana, K. Parliński
openaire   +1 more source

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