(5.947 keV: Al, Cu, Ag, Lucite, Mylar, Nylon, Teflon)
X-Ray Attenuation Coefficients at 6.46 keV and the Validity of the Mixture Rule for Compounds
Kerur, B. R., Thontadarya, S. R., and Hanumaiah, B.,
X-Ray Spectrom.
22, 13-16 (1993)
(6.46 keV: Al, Cu, Mo, Ta, Nylon, PTFE, Lucite, CaSO4·2H2O, Co(C2H3O2)2·4H2O, Cr(C2H3O2)3·H2O, MgSO4·7H2O, ZnSO4·7H2O)
Measurement of X-Ray Mass Attenuation Coefficients Using Mixed Radiation Emetters
Kerur, B. R., Thontadarya, S. R., and Hanumaiah, B.,
Indian J. Phys. A
67, 163-167 (1993)
(6.46, 8.118 keV: Al, Cu, Ta, Nylon, Lucite, Teflon)