A ternary Sm(Ⅲ) complex with salicylate (sal-) and o-phenanthroline (phen) was synthesized and incorporated in silica matrix by sol-gel method. The luminescenc
The surface of as-prepared LiMn2O4 was modified with ZnO, Al2O3, CoO and LiCoO2 using a simple nitrate melting impregnation method. Transmission electron micros
The inhibition effect of hydroxyapatite (HAP) nanoparticles on hepatocarcinoma was investigated in vivo. The human hepatocarcinoma cell line Bel-7402 was transp
The difference of sensitivity to indole- 3-acetic acid ( IAA ) combined with horseradish peroxidase (HRP) in K562 and BXPC- 3 cells was investigated. The cell p
A polynuclear yttrium trifluoroethoxide was synthesized and its activity for the oligomerization of phenyl isocyanate was tested. Reaction of anhydrous YCl3 wit
The contraceptive efficacy and local effects of bioceramic IUD in rat were studied. The experiment was divided into four groups: bioceramic IUD group; stainless
High pressure method was used for the first time to produce rectorite clay (REC) /phenolic resin (PF) and organic rectorite clay (OREC) /phenolic resin and mont