氟石
1.The EPR parameters of Cr~(3+) ion in the octahedral In~(3+) site of Na_3Li_3In_2F_(12) garnet are calculated form the high-order perturbation formulas based on the strong field scheme.
2.a gray lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite.
3.a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process.
4.Film Adhesion strong resistance wash (wash 12000 coating without damage), waterproof, anti-mold, repair reapplied good, yes facades, roofs, as well as the durability of building materials preferred protection decorative materials, construction products wall Fluor-Carbon Painting, renovation of the old marble tiles Fluor-Carbon Painting, fake metal Fluor-Carbon Painting, such as construction of Single Fluor-Carbon Painting.
5.The bulk concentrates of bastnasite and edwardite ores from Baotou Mine are separated by a new type of collector for rare-earth minerals, F802, and the interaction mechanism of F802 and the minerals are investigated by means of zeta potential and infrared spetrum.
6.Preparation and use of new species of activated alumina for drinking water defluoridation Ⅱ. Preparation and Use of Activated Gibbsite as Filter Material for Drinking Water Defluoridation
7.The selective depressive mechanism of (NH_4)_2SiF_6 for aegirine in flotation was also primitively discussed by zeta potential tests, measuring adsorption amount of sodium oleate on the mineral surface, and analyzing infrared spectrum.
8.The Modifeid Layout Ultraviolet Polarizing Prism of Iceland Crystal and Barium Fluoride
9.ANALYSIS OF ICELAND CRYSTAL AND BARIUM FLUORIDE ULTRAVIOLET POLARIZING PRISM′S COMPRESSION EFFECT ON BEAM
10.STUDIES ON THE EFFECT OF FLUORINE ION ON SYNTHESIS AND CATALYTIC BEHAVIOR OF ZSM-35 ZEOLITES
