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Determination of silica in silicates containing phosphorus, titanium and zirconium by a modified procedure

✍ Scribed by O.A. Ohweyiler; J.O. Meditsch; S. Santos; J.A. Oderich


Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
332 KB
Volume
69
Category
Article
ISSN
0003-2670

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A chemical modifier composed of nickel and zirconium salts and treatment of the graphite tube with zirconium solution were studied for the determination of boron in cast iron, Fe-, Ni-and Fe-Ni-based alloys. A combination of 3000 mg 1-l nickel and 1000 mg I-' zirconium as chemical modifier and soaki