CAS Number | 7440-02-0 |
---|---|
Molecular Formula | Ni |
Molecular Weight | 58.693 g/mol |
InChI Key | PXHVJJICTQNCMI-UHFFFAOYSA-N |
LogP | -0.570 |
Synonyms |
|
Primesep 100 allows the quantitation of nickel cation in a hydrogenation product. Nickel is retained by cation exchange and the hydrogenation product is retained by hydrophobic, reversed-phase mechanisms. Adding an ELSD detector to the system allows detection of nickel which was not possible with UV alone. The separation uses a mobile phase mixture of water, acetonitrile (MeCN, ACN) and trifluoroacetic acid (TFA) with evaporative light scattering detection (ELSD) and UV detection.
Column | Newcrom A, 4.6x150 mm, 5 µm, 100A |
Mobile Phase | MeCN - 10% |
Buffer | Gradient Ammonium formate pH 3.0 |
Flow Rate | 1.0 ml/min |
Detection | CAD |
Class of Compounds | Hydrophilic, Metal, Ion |
Analyzing Compounds | Sodium, Potassium, Copper, Nickel, Barium, Neodymium, Gadolinium |