1 Gambaran Umum Metode
After pretreatment, the sample solution is introduced into the atomic absorption spectrophotometer for flame atomization, and the absorbance is measured. Within a certain concentration range, absorbance is proportional to nickel content, and quantification is performed by comparison with a standard series.
2. Ruang Lingkup Penerapan
This method applies to the determination of nickel in the reflective coating of mirrors.
3 Reference Standards
Tidak ada
4 Instruments, Equipment and Reagents
4.1 Instrumen dan Peralatan
4.1.1 Analytical Instruments
表格
| Tidak, tidak. | Nama | Kuantitas | Persyaratan Teknis | Aksesoris |
|---|---|---|---|---|
| 1 | Spektrofotometer Penyerapan Atom Api | 1 set | — | Lampu Katoda Hollow Nikel |
| 2 | Kompresor Udara | 1 unit | Tekanan knalpot nominal: 0,3 MPa | — |
| 3 | Acetylene Cylinder | 1 silinder | Kemurnian ≥ 99,99% | — |