Direct determination of 25 elements in dry powdered plant materials by X-ray fluorescence spectrometry
β Scribed by Guohui Li; Shouzhong Fan
- Book ID
- 116130653
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 445 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0375-6742
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Xβray fluorescence spectroscopy is used for the determination of total sulphur in plant material. One calibration curve can be used for pasture, clover, apple leaf, rape plant top and wheat plant samples. The intensity of the sulphur Ka line radiation is measured on a pressed disc of
The use of a basic total reflection x-ray fluorescence (TXRF) unit coupled to a fine structure MO x-ray tube for the determination of rare earth elements (REEs) in geological materials was investigated. Three certified reference rock materials, viz. shale Awl-l, psammite PRI-1 and schist SBO-1, were