The Research Center of Superconducting Materials of GRINM prepared a YBaCuOsuperconducting film with thickness of 500 nm, the microwave characterization of whic
In the Yifeng County, Jiangxi Province, an iceland spar occurrence was discovered recently. Itis associated with limestone, and the calcite is discovered therei
A new model for predicting ternary thermodynamic properties from its three binary systems has been presented,that is<sup>E</sup>G<sub>m</sub>=((X<sub>1</sub>X<su
A Zr-1.15wt% Cr-0.10wt% Fe alloy was beta-quenched from 1050℃ to produce a supersaturated α′-phase,and then heated for varying times at temperatures from 650
M-type Ba hexaferrites were successfully synthesized by sol-gel method. Several synthesizing factors, such as pH value, citric acid/metal ion ratio, and dispers
The rate of batch extraction of gallium from alkaline aqueous solution was studied by adding2-ethylhexanoic acid in organic phase containing 7-substituted-8-hyd