Va. Arkadiev et al., USE OF POLYCAPILLARY STRUCTURES FOR X-RAY-FLUORESCENCE ANALYSIS, Journal of trace and microprobe techniques, 14(1), 1996, pp. 131-135
Several methods are known to improve detection limits in x-ray-fluores
cence analysis. One recently investigated possibility is the applicati
on of capillaries to transmit or to focus x-rays onto a sample surface
. We investigated a polycapillary column made from several hundred sin
gle capillaries for transmitting properties and its use as primary x-r
ay gun.