𝔖 Bobbio Scriptorium

✦ LIBER ✦

Patterns of metal pollution in soils: A comparison of the values obtained by atomic absorption spectrophotometry and x-ray fluorescence

✍ Scribed by G.H. Smith; O. Ll. Lloyd

Book ID: 112087503
Publisher: John Wiley and Sons
Year: 1986
Tongue: English
Weight: 628 KB
Volume: 5
Category: Article
ISSN: 0730-7268
DOI: 10.1002/etc.5620050202

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Comparison of the Results of Atomic Abso

Comparison of the Results of Atomic Absorption and X-ray Fluorescence Analysis of Metals in Atmospheric Aerosols

✍ O. V. Kuznetsova; E. N. Korzhova; A. N. Smagunova; A. V. Mukhetdinova; O. A. Tom 📂 Article 📅 2004 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 45 KB

Analysis of the Major Constituents in Ve

Analysis of the Major Constituents in Venezuelan Laterites; a Comparison of Atomic Absorption, X-ray Fluorescence, and Classical Methods

✍ Labrecque, J. J.; Schorin, H. 📂 Article 📅 1980 🏛 Society for Applied Spectroscopy 🌐 English ⚖ 573 KB

A practical method for the analysis of r

A practical method for the analysis of rare-earth elements in geological samples by graphite furnace atomic absorption and X-ray fluorescence

✍ S.J. Juras; C.J. Hickson; S.J. Horsky; C.I. Godwin; W.H. Mathews 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 432 KB

Oxygen interaction of CdS-based gas sens

Oxygen interaction of CdS-based gas sensors with different stoichiometric compositions was studied by X-ray photoelectron spectroscopy (XPS) and thermal-desorption mass spectroscopy observations combined with conductivity measurements. Three different types of film with different atomic ratios of Cd/S were used in the study of oxygen chemisorption in a low-temperature range between 300 and 570 K. Spray pyrolysis was used for the deposition of the films on glass substrates; XPS and energy dispersive spectroscopy of X-ray together with atomic force microscopy and scanning electron microscopy were used for the characterization of the composition and structure of the films. It was possible to distinguish different temperature ranges for the thermal desorption of the different adsorbed oxygen species. A comparison of the data from XPS and mass-spectroscopy observations with conductance measurements allows to conclude that metallic surface atoms are responsible for different interactions of oxygen species with CdS surfaces.

📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 379 KB