XRF
-
Upload
iffaa-siftianida -
Category
Documents
-
view
2 -
download
0
description
Transcript of XRF
![Page 1: XRF](https://reader035.fdocument.pub/reader035/viewer/2022080223/55cf92d4550346f57b99e964/html5/thumbnails/1.jpg)
1. Analisis Kualitatif
Waktu Pencacahan: 180 detik
Jenis SampelEnergi 1
(KeV)Energi 2 (KeV)
Energi 3
(KeV)Seri Unsur
Standar Ag 21,9 24,7 K Ag
Mo 17,43 19,6 K Mo
Uang Koin 500 6,4 7,06 K Fe
8,6 9,5 K Zn
Emas 9,6 11,45 13,46 L Au
Arloji 5,4 5,9 K Cr
6,4 7,04 K Fe
7,47 8,26 K Ni
Sendok 5,5 5,91 K Cr
6,5 7,1 K Fe
2. Analisis Kuantitatif
Jenis Sampel: SN 88A
Unsur Energi (KeV) Area Error area (%) Konsentrasi
Sampel 88A Fe 6,41 529 4,34
Standar 1 84B Fe 6,41 342 18,15 1,3
Standar 2 79A Fe 6,41 496 14,11 2,2
Standar 3 80B Fe 6,41 726 7,84 3,32
Standar 4 94A Fe 6,41 903 6,93 4,04
Konsentrasi dalam sampel:
Data Hasil Praktikum XRF
![Page 2: XRF](https://reader035.fdocument.pub/reader035/viewer/2022080223/55cf92d4550346f57b99e964/html5/thumbnails/2.jpg)
K sampel (%) Area
2.0108 342
2.35 496
2.42 726
2.36 903
y = 191.3x + 138.5R² = 0.9948
0
100
200
300
400
500
600
700
800
900
1000
2.0108 2.35 2.42 2.36
Are
a
K (%)