𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Determination of trace iron in high purity sodium fluoride by graphite furnace atomic absorption spectrometry

✍ Scribed by Qian Sha-hua; Huang Gan-quan; Xue Ai-fang; Chen Li-hua; Wang Mei-lin


Publisher
Wuhan University
Year
2000
Tongue
English
Weight
229 KB
Volume
5
Category
Article
ISSN
1007-1202

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Determination of iron in high-purity pho
✍ R. KrΓ‘l; M. Sybr; Z. PlzΓ‘k πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 391 KB

A procedure is reported for the determination of Fe in high-purity POCl, at a concentration level of lo-80 pg 1-l. Electrothermal atomic absorption spectrometry was used and liquid POCl, was directly injected into a graphite tube of the atomizer. The optimum operating conditions of thermal pre-trea

Determination of gallium in iron meteori
✍ Xun Guo; Maki Hoashi; Robert R. Brooks; Roger D. Reeves πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 449 KB

A procedure was developed for the graphite furnace atomic absorption spectrometnc determmatlon of galhum m high-iron geological matenals such as iron meteontes To overcome severe interference from iron, gallium 1s extracted as a chloro complex from 5 M hydrochloric aad mto lsobutyl methyl ketone Iro

Separation of Iron, Cobalt, Nickel, and
✍ J. Jaganathan; I. Aggarwal πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 191 KB

An analytical method for the determination of iron, cobalt, nickel, and copper in aluminum fluoride has been described. The insolubility of \(\mathrm{AlF}_{3}\) in inorganic acids makes it necessary to separate these metals by leaching them with \(\mathrm{HNO}_{3}\). The metals that leached out were