Bubble defects of glass were studied by Ruman spectrum, C equivalent of glass raw materials were analyzed by chemical method, and the solubility of sulphur in g
The structure and properties of zeolite-4A modified by hexadecyl trimethyl ammonium bromide (CTMAB) were investigated in this work. Structure characterization p
Polyaniline-barium titanate (PAn-Ba-TiO<sub>3</sub>) ultrafine composite particles were prepared by the oxidative polymerization of aniline with H<sub>2</sub>O<su
The polymer-layered silicate nanocom-posites(PLSN) are prepared by the polymer melt interca lation in layered silicate. By the analyses of XRD, DSC, IR, NMR and