## Electrothermal atomic absorption spectrometry (ETAAS) of sdver with a molybdenum tube atomizer was mvestlgated Hydrogen was added to the argon purge gas to protect the metal atomizer from oxldatlon by trace oxygen m the atomizer chamber The optimum gas flow-rates were argon 480 ml mu-' and hydr
Determination of gold in biological materials by electrothermal atomic absorption spectrometry with a molybdenum tube atomizer
โ Scribed by Kiyohisa Ohta; Tikara Isiyama; Masayosi Yokoyama; Takayuki Mizuno
- Book ID
- 116069312
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 394 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0039-9140
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๐ SIMILAR VOLUMES
Electrothermal atomic absorption spectrometry (ETA-AAS) of potassium in biological materials with a molybdenum tube atomizer has been investigated. The atomization characteristics of potassium on the atomizer are demonstrated. The optimal gas flow rate was \(400 \mathrm{ml} \mathrm{min}^{-1} \mathrm
Atomization characteristics of chromium have been studied by electrothermal atomic absorption spectrometry with a molybdenum tube atomizer. The appearance temperature (T app ) of chromium nitrate was 1300ะC. The T app was independent of the heating rate of atomizer, but the temperature at the peak o
Various matrix modifiers were investigated for the determination of molybdenum in human urine samples by electrothermal atomization atomic absorption spectrometry. Methods with nitric acid, barium difluoride, magnesium nitrate, palladium-magnesium nitrate and palladium-hydroxylamine hydrochloride we