Page:NIOSH Manual of Analytical Methods - 7504.pdf/9

 VANADIUM OXIDES: METHOD 7504, Issue 2, dated 15 August 1994 - Page 9 of 10 Table 3.

Matrix absorption correction factors for vanadium trioxide/silver peaks by degrees two-theta.

V 2O 3 Silver

24.39° 38.15° T 1.00 0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.90 0.89 0.88 0.87 0.86 0.85 0.84 0.83 0.82 0.81 0.80 0.79 0.78 0.77 0.76 0.75

f(T) 1.00000 1.00779 1.01571 1.02375 1.03191 1.04021 1.04863 1.05719 1.06589 1.07474 1.08372 1.09286 1.10215 1.11160 1.12122 1.13099 1.14094 1.15107 1.16137 1.17186 1.18255 1.19342 1.20450 1.21579 1.22729 1.23902

33.18° 38.15°

36.37° 38.15°

54.28 38.15°

24.39° 38.15°

f(T)

f(T)

f(T)

T

1.00000 1.00576 1.01161 1.01753 1.02354 1.02964 1.03583 1.04211 1.04848 1.05494 1.06151 1.06817 1.07494 1.08181 1.08879 1.09589 1.10309 1.11042 1.11786 1.12543 1.13313 1.14096 1.14892 1.15702 1.16526 1.17365

1.00000 1.00527 1.01061 1.01603 1.02152 1.02709 1.03274 1.03847 1.04429 1.05019 1.05617 1.06225 1.06842 1.07468 1.08104 1.08749 1.09405 1.10072 1.10749 1.11437 1.12137 1.12848 1.13571 1.14306 1.15055 1.15816

1.00000 1.00360 1.00725 1.01095 1.01469 1.01849 1.02233 1.02622 1.03016 1.03416 1.03822 1.04232 1.04649 1.05071 1.05500 1.05934 1.06375 1.06823 1.07277 1.07738 1.08206 1.08681 1.09164 1.09654 1.10152 1.10659

0.74 0.73 0.72 0.73 0.70 0.69 0.68 0.67 0.66 0.65 0.64 0.63 0.62 0.61 0.60 0.59 0.58 0.57 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.49

f(T) 1.25097 1.26315 1.27558 1.28825 1.30119 1.31439 1.32786 1.34162 1.35567 1.37002 1.38469 1.39968 1.41500 1.43068 1.44672 1.46313 1.47993 1.49713 1.51475 1.53281 1.55133 1.57031 1.58979 1.60978 1.63030 1.65139

33.18° 38.15°

36.37° 38.15°

54.28° 38.15°

f(T)

f(T)

f(T)

1.18219 1.19089 1.19975 1.20877 1.21797 1.22734 1.23689 1.24663 1.25657 1.26670 1.27705 1.28761 1.29839 1.30941 1.32066 1.33216 1.34392 1.35595 1.36825 1.38084 1.39374 1.40695 1.42048 1.43435 1.44858 1.46318

1.16591 1.17379 1.18182 1.19000 1.19832 1.20681 1.21546 1.22427 1.23326 1.24242 1.25177 1.26131 1.27105 1.28100 1.29116 1.30153 1.31214 1.32298 1.33408 1.34542 1.35704 1.36893 1.38111 1.39359 1.40639 1.41952

1.11173 1.11696 1.12228 1.12769 1.13320 1.13880 1.14450 1.15030 1 15621 1.16223 1.16837 1.17462 1.18099 1.18749 1.19411 1.20088 1.20778 1.21483 1.22203 1.22939 1.23691 1.24460 1.25246 1.26051 1.26875 1.27719

T = Sample transmittance (see step 15) f(T) = Sample correction factor (see step 15)

NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 8/15/94