✦ LIBER ✦

Determination of copper, manganese and nickel in biological samples and sea-water by flow injection on-line sorption preconcentration in a knotted reactor coupled with electrothermal atomic absorption spectrometry

✍ Scribed by Ivanova, Elissaveta; Benkhedda, Karima; Adams, Freddy

Book ID: 125492324
Publisher: Royal Society of Chemistry
Year: 1998
Tongue: English
Weight: 104 KB
Volume: 13
Category: Article
ISSN: 0267-9477
DOI: 10.1039/A709150H

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Flow injection on-line sorption preconce

Flow injection on-line sorption preconcentration of platinum in a knotted reactor coupled with electrothermal atomic absorption spectrometry

✍ E. Ivanova; F. Adams 📂 Article 📅 1998 🏛 Springer 🌐 English ⚖ 96 KB

Flow Injection On-line Sorption Separati

Flow Injection On-line Sorption Separation and Preconcentration With a Knotted Reactor for Electrothermal Atomic Absorption Spectrometric Determination of Lead in Biological and Environmental Samples

✍ YAN, XIU-PING; ADAMS, FREDDY 📂 Article 📅 1997 🏛 Royal Society of Chemistry 🌐 English ⚖ 476 KB

Determination of copper in water and ric

Determination of copper in water and rice samples by flame atomic absorption spectrometry with flow-injection on-line adsorption preconcentration using a knotted reactor

✍ Hengwu Chen; Shukun Xu; Zhaolun Fang 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 756 KB

A flow-injection on-I& adsorption precontentration flame atomic absorption spectrometric system for the detenninatian of copper was developed. The copper d~eth~ldith~~arba~ate chefate was adsorbed on the walls of a PTFE knotted reactor. The sorbed species was eluted by isobutyl methyl ketone at a fl

Flow injection on-line preconcentration

Flow injection on-line preconcentration of palladium by ion-pair adsorption in a knotted reactor coupled with electrothermal atomic absorption spectrometry

✍ Dimitrova, Boryana; Benkhedda, Karima; Ivanova, Elisaveta; Adams, Freddy 📂 Article 📅 2004 🏛 Royal Society of Chemistry 🌐 English ⚖ 488 KB

Robotic sample pretreatment coupled with

Robotic sample pretreatment coupled with flow-injection on-line sorption preconcentration—Electrothermal atomic absorption spectrometry for the determination of copper in environmental and biological materials

✍ Alfredo Velasco-Arjona; María Dolores Luque de Castro; Elissaveta Ivanova; Fredd 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 172 KB 👁 2 views

An automated robotic method for sample pretreatment was developed for copper determination in environmental and biological materials at the low microgram per gram level. The robotic station performing the preliminary operations as weighing of sample and acid digestion was coupled with the flowinject

Flow-injection on-line sorption preconce

Flow-injection on-line sorption preconcentration in a knotted reactor for electrothermal atomic absorption spectrometric determination of ultratrace amounts of cobalt in natural waters

✍ Xiu-Ping Yan; Willy Van Mol; Freddy Adams 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 179 KB 👁 2 views

ment factor of 47 in comparison with direct injection of 45 lL aqueous solution was obtained at a sampling frequency of 31 h ‫1מ‬ . The detection limit (3 r) was found to be 2.8 ng L ‫1מ‬ . The precision was 3% relative standard deviation (RSD) at the 0.2 lg L ‫1מ‬ level (n ‫ס‬ 11). The results obta