Page:NIOSH Manual of Analytical Methods - 7504.pdf/10

 VANADIUM OXIDES: METHOD 7504, Issue 2, dated 15 August 1994 - Page 10 of 10 Table 4.

Matrix absorption correction factors for ammonium metavanadate/silver peaks by degrees two-theta.

NH 4VO 3 Silver

15.07° 38.15°

18.10° 21.46° 23.60 38.15° 38.15° 38.15°

15.07° 18.10° 21.46° 23.60° 38.15° 38.15° 38.15° 38.15°

T

f(T)

f(T)

f(T)

f(T)

T

f(T)

f(T)

f(T)

f(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

1.0000 1.0126 1.0254 1.0384 1.0517 1.0653 1.0791 1.0932 1.1075 1.1221 1.1371 1.1523 1.1678 1.1836 1.1997 1.2162 1.2330 1.2501 1.2676 1.2855 1.3038 1.3224 1.3414 1.3609 1.3807 1.4474

1.0000 1.0105 1.0211 1.032 1.043 1.0542 1.0656 1.0773 1.0891 1.1011 1.1134 1.1259 1.1386 1.1516 1.1648 1.1783 1.1920 1.2060 1.2202 1.2348 1.2496 1.2647 1.2801 1.2959 1.3120 1.3284

1.0000 1.0088 1.0178 1.0270 1.0362 1.0457 1.0553 1.0650 1.0749 1.0850 1.0953 1.1057 1.1164 1.1272 1.1382 1.1494 1.1608 1.1724 1.1842 1.1963 1.2086 1.2211 1.2338 1.2468 1.2601 1.2736

1.0000 1.0081 1.0162 1.0245 1.0330 1.0415 1.0503 1.0591 1.0681 1.0773 1.0866 1.0960 1.1056 1.1154 1.1254 1.1355 1.1458 1.1563 1.1669 1.1778 1.1889 1.2002 1.2116 1.2233 1.2353 1.2474

0.74 0.73 0.72 0.71 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

1.0000 1.0126 1.0254 1.0384 1.0517 1.0653 1.0791 1.0932 1.1075 1.1221 1.1371 1.1523 1.1678 1.1836 1.1997 1.2162 1.2330 1.2501 1.2676 1.2855 1.3038 1.3224 1.3414 1.3609 1.3807 1.4010

1.0000 1.0105 1.0211 1.0320 1.0430 1.0542 1.0656 1.0773 1.0891 1.1011 1.1134 1.1259 1.1386 1.1516 1.1648 1.1783 1.1920 1.2060 1.2202 1.2348 1.2496 1.2647 1.2801 1.2959 1.3120 1.3284

1.0000 1.0088 1.0178 1.0270 1.0362 1.0457 1.0553 1.0650 1.0749 1.0850 1.0953 1.1057 1.1164 1.1272 1.1382 1.1494 1.1608 1.1724 1.1842 1.1963 1.2086 1.2211 1.2338 1.2468 1.2601 1.2736

1.0000 1.0081 1.0162 1.0245 1.0330 1.0415 1.0503 1.0591 1.0681 1.0773 1.0866 1.0960 1.1056 1.1154 1.1254 1.1355 1.1458 1.1563 1.1669 1.1778 1.1889 1.2002 1.2116 1.2233 1.2353 1.2474

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