Vergleichende Untersuchung zur Bestimmung von Phosphor und Bor in Halbleitersilicium

Comparative Study of Determination of Micro-Amounts of Boron in High-Purity Molybdenum by a Spectrophotometric Method Using Curcumin, Spark Source Mass Spectrometry and Glow Discharge Mass Spectrometry

“…The curcumin method has been utilized for the determination of microand trace-amounts of boron in iron and steels2, zirconium and its alloys3 and silicon. 4 In this study, this method was applied to the determination of boron in high-purity molybdenum.…”