standar oes c-1
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Pengukuran Angka Ketidakpastian (Uncertainty) dari analisis komposisi kimia baja (SS) dg InstruData SSR kurva kalibrasi standar Ni AAS trial version
No 1 2 3 4 5 6
Xi 0 2 3 5 10 15
Yi [ ] ppm 0.0007092 0.03351 0.04842 0.07832 0.1572 0.2324
a 0.001803 0.001803 0.001803 0.001803 0.001803 0.001803
SSR
1.1964E-06 0.003913128 0.008628366 0.023604328 0.095875072 0.21340427 0.34542636 4.0 0.08635659 2.78 0.293864918 0.816944472
residual
ri = yi-(a+b.xi)
SSR (n-2) Degree of Freedom Var=ssr/ nilai k (dari tabel) S=var u5 (S*k)
residual
Data SSR Kurva Kalibrasi Standar Carbon Spark OES
No 1 2 3 4 5
Xi 0.00011 0.3275 0.655 0.983 1.30488
Yi [ ] % 0.02978 0.28795 0.54619 0.8112 0.98149
a 0.05094 0.05094 0.05094 0.05094 0.05094
SSR
0.000444355 0.226603918 0.947290796 2.183546723 3.5452769 6.903162693
residual
ri = yi-(a+b.xi)
SSR
residual
(n-2) Degree of FreedomVar=ssr/ nilai k (dari tabel) S=var u5 (S*K)
3 2.301054231 3.18 1.516922619 4.823813927
Data SSR Kurva Kalibrasi Standar Sulfur Spark OES
No 1 2 3 4 5
Xi 0.0005 0.004 0.0104 0.015 0.0177
Yi [ ] % 2.42 3.576 5.939 7.648 8.251
a 2.2474 2.2474 2.2474 2.2474 2.2474
SSR
0.120363096 7.41620385 53.54937842 113.0099859 36.04321296 210.1391442 3 70.04638141 3.18 8.369371626 26.61460177
residual
ri = yi-(a+b.xi)
SSR (n-2)Degree of Freedom Var=ssr/ nilai k (dari tabel) S=var u5 (S*k)
residual
Data SSR Kurva Kalibrasi Standar Silicon Spark OES
No 1 2 3 4 5
Xi 0.0008 0.0103 0.0273 0.0515 0.0563
Yi [ ] % 0.0370 0.0530 0.0830 0.1120 0.1290
a 0.0369 0.0369 0.0369 0.0369 0.0369
SSR
1.83895E-06 0.001041484 0.007914545
residual
ri = yi-(a+b.xi)
SSR (n-2)Degree of Freedom Var=ssr/ nilai k (dari tabel) S=var u5 (S*k)
0.024323568 0.032579033 0.06586047 3.0 0.02195349 3.18 0.148167102 0.471171383
residual
Data SSR Kurva Kalibrasi Standar Krom Spark OES
No 1 2 3 4 5
Xi 0.00057 0.01589 0.02942 0.04603 0.05844
Yi [ ] % 0.03485 0.06397 0.08978 0.11334 0.14968
a 0.0330176 0.0330176 0.0330176 0.0330176 0.0330176
SSR
8.51873E-06 0.003749726 0.01273061 0.028239042 0.052000101 0.096727998 3.0 0.032242666 3.18 0.17956243 0.571008526
residual
ri = yi-(a+b.xi)
SSR (n-2)Degree of Freedom Var=SSR/ nilai k (dari tabel) S=var u5 (S*k)
residual
Data SSR Kurva Kalibrasi Standar Mangan Spark OES
No 1 2 3 4 5
Xi 0.00093 0.00331 0.01121 0.01659 0.02207
Yi [ ] % 2.43590 3.30870 6.39590 8.32750 10.31700
a2.10643 2.10643 2.10643 2.10643 2.10643
SSR
0.459087487 5.959314844 71.99970391 154.5184634 271.2989885 504.2355581 3.0 168.0785194 3.18 12.96450999 41.22714178
residual
ri = yi-(a+b.xi)
SSR (n-2)Degree of Freedom Var=ssr/ nilai k (dari tabel) S=var u5 (S*k)
residual
IPB 2009
Derajat Kebebasan 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
t 12,7 4,30 3,18 2,78 2,57 2,45 2,36 2,31 2,26 2,23 2,20 2,18 2,16 2,14 2,13 2,12 2,11 2,10 2,09 2,09
25 30 35 40 45 50
2,06 2,04 2,03 2,02 2,01 2,01
posisi kimia baja (SS) dg Instrumen Spark OES
b 0.015424 0.015424 0.015424 0.015424 0.015424 0.015424
0.25 0.2 Absorbansi 0.15 0.1 0.07832 0.05 0.04842 0.03351 0 0 0.0007092 5 10 Concentration (ppm) 15 20 y = 0.015424x + 0.001803 R = 0.9998 0.1572 0.2324
-0.0010938 0.000859 0.000345 -0.000603 0.001157 -0.000763 -9.88E-05
b 0.72983 0.72983 0.72983 0.72983 0.72983
1.2 1 Intensity 0.8 0.6 0.4 0.2 y = 0.737x + 0.050 R = 0.9962
-0.021240281 -0.002009325 0.01721135 0.04283711 -0.02179057 0.015008283
0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 Concentration (%)
Intensity
b 348.6677 348.6677 348.6677 348.6677 348.6677
9 8 7 6 5 4 3 2 2.42 1 0 0 0.005 0.01 Concentration (%) 0.015 0.02 3.576 5.939 y = 348.6x + 2.247 R = 0.9974 7.648 8.251
-0.00173385 -0.0660708 0.06545592 0.1705845 -0.16781829 0.00041748
rk OES
b 1.5701 1.5701 1.5701 1.5701 1.5701
0.14 0.12 0.1 Intensity 0.08 0.06 0.04 0.02 0.037 0.053 0.083 y = 1.569x + 0.0369 R = 0.9902 0.129 0.112
-0.00115608 -7.203E-05 0.00323627
0 0 0.01 0.02 0.03 0.04 0.05 0.06 Concentration (%)
-0.00576015 0.00370337 -4.862E-05
Concentration (%)
0.16
b 1.905765 1.905765 1.905765 1.905765 1.905765
0.14 0.12 Intensity 0.1 0.08 0.06 0.04
y = 1.905765x + 0.0330176 R = 0.9892 0.11334 0.08978 0.06397 0.03485
0.14968
0.000746114 0.000669794 0.000694794 -0.007399963 0.005289493 2.3225E-07
0.02 0 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 Concentration (%)
ark OES
b374.29027 374.29027 374.29027 374.29027 374.29027
12 10 8 Intensity 6 4 6.3959 y = 374.29027x + 2.10643 R = 0.9997 8.3275 10.317
Intensity 4 2
3.3087 2.4359
-0.018619951 -0.036630794 0.093676073 0.011594421 -0.050016259 3.4903E-060 0 0.005 0.01 0.015 0.02 0.025 Concentration (%)
20
1.4
0.02
0.129 0.112
0.06
0.07
10.317
0.025
Data kalkulasi SSR pada Standar Nikel, Mangan, Cromium 316 L Data SSR kurva kalibrasi standar Ni AAS trial version No Xi Yi [ ] ppm a b 1 0 0.0007092 0.001803 0.015424 2 2 0.03351 0.001803 0.015424 3 3 0.04842 0.001803 0.015424 4 5 0.07832 0.001803 0.015424 5 10 0.1572 0.001803 0.015424 6 15 0.2324 0.001803 0.015424
SSR
1.2E-06 0.00391 0.00863 0.0236 0.09588 0.2134 0.34543
residual
-0.0010938 0.000859 0.000345 -0.000603 0.001157 -0.000763 -9.88E-05
ri = yi-(a+b.xi)
SSR (n-2) Degree of Freedom
residual
4.0
Var=ssr/ nilai k (dari tabel) S=var
0.08636 2.78 0.29386 0.81694
u5 (S*k)
No 1 2 3 4 5 6
Data SSR kurva kalibrasi standar Mn AAS trial version Xi Yi [ ] ppm a b 0 -0.00754 0.0444 0.0748 2 0.1854 0.0444 0.0748 3 0.2844 0.0444 0.0748 5 0.4612 0.0444 0.0748 10 0.8491 0.0444 0.0748 15 0.0444 0.0748 1.1130
SSR
0.0027 0.08445
residual
-0.05194 -0.0086
ri = yi-(a+b.xi)
SSR (n-2) Degree of Freedom Var=ssr/ nilai k (dari tabel) S=var
0.21567 0.62536 2.41088 4.79873 8.13778 4.00 2.03445 2.78 1.42634 3.96523
residual
0.0156 0.0428 0.0567 -0.0534 0.00116
u5 (S*k)
No 1 2 3 4 5 6
Data SSR kurva kalibrasi standar Cr AAS trial version Xi Yi [ ] ppm a b 0 0.035375 0.025099 -0.00294 2 0.035375 0.025099 0.1078 3 0.035375 0.025099 0.1277 5 0.035375 0.025099 0.1688 10 0.035375 0.025099 0.2868 15 0.035375 0.025099 0.4025
SSR
0.00147
residual
-0.038315 0.022227 0.017028 0.00793 0.000435 -0.00936 -5.5E-05
0.01504 0.0281 0.06704 0.25242 0.55296 SSR 0.91702 (n-2) Degree of Freedom Var=ssr/ nilai k (dari tabel) S=var
ri = yi-(a+b.xi)
residual
u5 (S*k)
0.25 0.2 Absorbans 0.15 0.1 0.07832 0.05 0 0 0.0007092 0.04842 0.03351 5 10 Concentration (ppm) 15 20 y = 0.015424x + 0.001803 R = 0.9998 0.1572 0.2324
1.4 1.2 1 Absorbansi 0.8 0.6 0.4 0.2844 0.1854 0 -0.00754 0 2 4 -0.2 0.2
y = 0.0748x + 0.0444 R = 0.9985 0.8491 0.4612
1.113
6
8
10
12
14
16
Konsentrasi standar Mn (ppm)
Konsentrasi standar Mn (ppm)
Kurva kalibrasi larutan standar Mangan
0.45 0.4 0.35 0.3 Absorbansi 0.25 0.2 0.15 0.1 0.05 0 -0.05 0 0.1277 0.1078 -0.00294 5 10 15 20 0.1688 0.2868 y = 0.025099x + 0.035375 R = 0.9609 0.4025
Konsentrasi standar Cr (ppm)
Kurva kalibrasi larutan standar Kromium
Data kalkulasi SSR pada Standar Nikel, Mangan, Cromium 304 Data SSR kurva kalibrasi standar Ni AAS trial version No Xi Yi [ ] ppm a b 1 0 -0.00123 0.001546 0.014452 2 2 0.001546 0.014452 0.02942 3 3 0.001546 0.014452 0.04242 4 5 0.001546 0.014452 0.06854 5 10 0.001546 0.014452 0.1396 6 15 0.001546 0.014452 0.2178
SSR
7.7062E-06 0.00322374 0.00709469 0.01939168 0.07984807 0.18751845 0.29708433
residual
-0.002776 -0.00103 -0.002482 -0.005266 -0.006466 -0.000526 -0.018546
ri = yi-(a+b.xi)
SSR
residual
(n-2) Degree of Freedom
4.0
Var=ssr/ nilai k (dari tabel) S=var
0.07427108 2.78 0.27252721 0.75762565
u5 (S*k)
No 1 2 3 4 5 6
Data SSR kurva kalibrasi standar Mn AAS trial version Xi Yi [ ] ppm a b 0 -0.00444 0.005515 0.042241 2 0.08416 0.005515 0.042241 3 0.1072 0.005515 0.042241 5 0.2101 0.005515 0.042241 10 0.4249 0.005515 0.042241 15 0.6234 0.005515 0.042241
SSR
9.9102E-05 0.02661042
residual
-0.009955 -0.005837
ri = yi-(a+b.xi)
0.05217021 0.17288132 0.70861882 1.56625225 SSR 2.52663213 (n-2) Degree of Freedom 4.00 Var=ssr/ nilai k (dari tabel) S=var 0.63165803 2.78 0.79476917 2.20945829
residual
-0.025038 -0.00662 -0.003025 -0.01573 -0.066205
u5 (S*k)
No 1 2 3 4 5 6
Data SSR kurva kalibrasi standar Cr AAS trial version Xi Yi [ ] ppm a b 0 0.008029 0.050439 0.028605 2 0.050439 0.028605 0.1056 3 0.050439 0.028605 0.1535 5 0.050439 0.028605 0.2313 10 0.050439 0.028605 0.3520 15 0.050439 0.028605 0.4534
SSR
0.00179861
residual
-0.04241 -0.002049 0.017246 0.037836 0.015511 -0.026114 2E-05
0.01262724 0.03567414 0.10490214 0.34528669 0.69228391 SSR 1.19257273 (n-2) Degree of Freedom Var=ssr/ nilai k (dari tabel) S=var
ri = yi-(a+b.xi)
residual
u5 (S*k)
0.25 0.2 Absorbansi 0.15 0.1 0.06854 0.04242 0.02942 0 -0.00123 0 5 -0.05 0.05 y = 0.014452x - 0.001546 R = 0.9986 0.1396 0.2178
10
15
20
Konsentrasi standar Ni (ppm)
Kurva kalibrasi larutan standar Nikel
0.7 0.6 0.5 Absorbansi 0.4 0.3 0.2 0.1 0 -0.1 0 -0.00444 2 0.1072 0.08416 4 6 8 10 12 14 16 0.2101 0.4249 y = 0.042241x - 0.005515 R = 0.9980 0.6234
Konsentrasi standar Mn (ppm)
Konsentrasi standar Mn (ppm)
Kurva kalibrasi larutan standar Mangan
0.6 0.5 Absorbansi 0.4 0.3 0.2 0.1 0 0 0.2313 0.1535 0.1056 0.008029 5 10 Konsentrasi standar Cr (ppm) 15 20 0.352 y = 0.028605x + 0.050439 R = 0.9977 0.4534
Kurva kalibrasi larutan standar Kromium