✦ LIBER ✦

Preconcentration of vanadium(V) on crosslinked chitosan and determination by graphite furnace atomic absorption spectrometry

✍ Scribed by Wu Wei; Qian Sha-hua; Xiao Mei; Huang Gan-quan; Chen Hao

Publisher: Wuhan University
Year: 2002
Tongue: English
Weight: 360 KB
Volume: 7
Category: Article
ISSN: 1007-1202
DOI: 10.1007/bf02830323

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Graphite Furnace Atomic Absorption Spect

Graphite Furnace Atomic Absorption Spectrometry Determination and On-line Preconcentration of Palladium

✍ Á. Lévai; A. Lásztity; K. Zih-Perényi; Zs. Horváth 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 100 KB

Palladium was determined in pharmaceuticals by direct graphite furnace atomic absorption spectrometry (GFAAS) method. The detection limit was 0.1 mg/g in 5% solution; the recovery of 0.5-2.0 mg/g Pd spike was close to 100%. The flow injection GFAAS method was worked out using oxime and iminodiacetic

Indirect determination of arginine by gr

Indirect determination of arginine by graphite furnace atomic absorption spectrometry after preconcentration on a Nafion chemically modified tungsten coil

✍ Litong Jin; Hui Zhu; Tongmin Xu; Wei Tong; Weiliang Zhou; Yuzhi Fang 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 271 KB

A method for the indirect determination of argmme by graphite furnace atomic absorption spectrometry after preconcentratlon on a Nafion chemically modified tungsten cod IS descllbed The mechanism IS discussed In HCl solution (pH 3 51, the exchange competltlon between protonated argmme and Cu2+ on th

Preconcentration and Determination of Ti

Preconcentration and Determination of Tin in Water Samples by Using Cloud Point Extraction and Graphite Furnace Atomic Absorption Spectrometry

✍ Yuan, Chun-Gang ;Jiang, Gui-Bin ;He, Bin ;Liu, Jing-fu 📂 Article 📅 2005 🏛 Springer-Verlag ⚖ 100 KB

Determination of gold in ores by flame a

Determination of gold in ores by flame and graphite furnace atomic absorption spectrometry using a vanadium chemical modifier

✍ C. García-Olalla; A.J. Aller 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 873 KB

The determination of gold in ores by both flame and graphite furnace atomic absorption spectrometry a.t different analytical wavelengths are compared. Vanadyl chloride was shown to be effective as a chemical modifier for determining gold in the presence of heavy metals. A sensitivity of 1 pg I-' and

Selenium determination using ethylation

Selenium determination using ethylation and on-line trapping/detection by graphite furnace atomic absorption spectrometry

✍ R. Allabashi; J. Rendl; M. Grasserbauer 📂 Article 📅 1998 🏛 Springer 🌐 English ⚖ 86 KB

Determination of Selenium and Tin in Hum

Determination of Selenium and Tin in Human Brain by Graphite Furnace Atomic Absorption Spectrometry

✍ Szoboszlai, Norbert ;Andrási, Erzsébet ;Ajtony, Zsolt ;Császma, Ivett 📂 Article 📅 2001 🏛 Springer-Verlag ⚖ 82 KB