ULTRASMALL-ANGLE X-RAY-SCATTERING STUDIES OF HETEROGENEOUS SYSTEMS USING SYNCHROTRON RADIATION TECHNIQUES

被引：11

作者：

NORTH, AN

DORE, JC

MACKIE, AR

HOWE, AM

HARRIES, J

机构：

[1] INST FOOD RES, NORWICH NR4 7UA, NORFOLK, ENGLAND

[2] SERC, DARESBURY LAB, WARRINGTON WA4 4AD, CHESHIRE, ENGLAND

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1990年 / 47卷 / 03期

关键词：

D O I：

10.1016/0168-583X(90)90758-M

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Ultrasmall-angle X-ray scattering (USAXS) studies of heterogeneous systems are reported. The twin-crystal diffractometer developed by Bonse and Hart was used in combination with the high-intensity X-ray beams from a synchrotron radiation source. With this experimental configuration, scattering profiles were obtained over a Q-range of 5×10-5≤Q≤10-2Å-1 giving information on the length scale 15 nm to 1 μm. In the present paper USAXS studies of three systems are reported: a particulate system (latex), a system displaying aggregation properties (microemulsion) and a porous solid (oil-bearing shale). Experimental procedure and data analysis techniques are discussed. A short comparison is made of synchrotron radiation USAXS and other techniques. © 1990.

引用

页码：283 / 290

页数：8

共 29 条

[1]

[Anonymous], 1982, SMALL ANGLE X RAY SC

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