Revealing the sfumato Technique of Leonardo da Vinci by X-Ray Fluorescence Spectroscopy
✍ Scribed by Laurence de Viguerie; Philippe Walter; Eric Laval; Bruno Mottin; V. Armando Solé
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 507 KB
- Volume
- 122
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract X‐ray 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 I~ETEKMINATION OF N\_4NOGlL4M AMOUNTS OF CHROMIUM IN URINE 13Y X-RAY I~LUORESCENCE SPIXTROSCOl'Y \* Chromium lias been recognized as an essential trace elcmentl in glucose metabolism. Recausc cl~romiuin is normally present in biological materials at concentrations of IO--100 ppb., sensitive and