SMALL-ANGLE SCATTERING STUDY OF SILICA-GELS AND ZEOLITES

被引：5

作者：

BEELEN, TPM ^{[1
]}

DOKTER, WH ^{[1
]}

VANGARDEREN, HF ^{[1
]}

VANSANTEN, RA ^{[1
]}

PANTOS, E ^{[1
]}

机构：

[1] SRS DARESBURY LAB,WARRINGTON,ENGLAND

来源：

JOURNAL DE PHYSIQUE IV | 1993年 / 3卷 / C8期

关键词：

D O I：

10.1051/jp4:1993882

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Silica hydrogels show fractal properties corresponding with DLCAA or RLCCA. During aging silica is redistributed, resulting in reinforcement of the tenuous structure and only slightly disturbing fractal geometry. In zeolitic precursors no mass-fractals are present, but SAXS spectra show strong indications for the presence of surface-fractals. Computer simulations do confirm the experimental results.

引用

页码：393 / 396

页数：4

共 13 条

[1] SMALL-ANGLE X-RAY-SCATTERING INVESTIGATION OF SUBMICROSCOPIC POROSITY WITH FRACTAL PROPERTIES [J].