Published June 1994 | Version v1
Journal article Metadata-only

Investigation of X-ray fluorescence analysis with an X-ray focusing system

Creators

  • 1. Beijing Normal Univ., BJ (China). Inst. of Low Energy Nuclear Physics

Description

Divergent X-ray radiation has been focused into a small spot (φ500 μm) by an X-ray lens made of polycapillaries, increasing power density by 104 times. The new X-ray lens has been applied to the XRF analysis. The detection limits of 10-9-10-10 g have been obtained by means of the new technique with a 2W X-ray tube

Additional details

Publishing Information

Journal Title
Nuclear Techniques
Journal Volume
17
Journal Issue
6
Journal Page Range
p. 340-342.
ISSN
0253-3219
CODEN
NUTEDL

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
26039798
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
BACKGROUND NOISE; BEAM BUNCHING; LENSES; POWER DENSITY; SENSITIVITY; SIGNALS; X-RAY FLUORESCENCE ANALYSIS
Descriptors DEC
BEAM DYNAMICS; CHEMICAL ANALYSIS; DYNAMICS; MECHANICS; NOISE; NONDESTRUCTIVE ANALYSIS; X-RAY EMISSION ANALYSIS