𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Speciation of arsenic(V) and arsenic(III) by cathodic stripping voltammetry in fresh water samples

✍ Scribed by G. Henze; Wolfram Wagner; Sylvia Sander

Publisher
Springer
Year
1997
Tongue
English
Weight
46 KB
Volume
358
Category
Article
ISSN
1618-2650

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Redox Speciation of Inorganic Arsenic in
Redox Speciation of Inorganic Arsenic in Water and Saline Samples by Adsorptive Cathodic Stripping Voltammetry in the Presence of Sodium Diethyl Dithiocarbamate
✍ Leandroβ€…M. deβ€…Carvalho; Pauloβ€…C. doβ€…Nascimento; Denise Bohrer; Raquel Stefanello πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 156 KB πŸ‘ 1 views

This paper describes a new voltammetric procedure for the inorganic speciation of As(III) and As(V) in water samples. The procedure is based on the chemical reduction of arsenate [As(V)] to arsenite [As(III)] followed by the voltammetric determination of total arsenic as As(III) at the hanging mercu

Determination of sub-nanomolar concentra
Determination of sub-nanomolar concentration of arsenic(III) in natural waters by square wave cathodic stripping voltammetry
✍ Hong Li; Ronald B. Smart πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 750 KB

A method is presented for the measurement of arsenic(II1) in natural waters using square wave cathodic stripping voltammetry at a hanging mercury drop electrode. Pre-concentration was carried out in 2 M HCl in ihe presence of 0.8 mM CuCI, at a potential of -0.4 V vs. Ag/AgCl. The deposited intermeta

Determination of arsenic in sea water by
Determination of arsenic in sea water by cathodic stripping voltammetry in the presence of pyrrolidine dithiocarbamate
✍ Jiri Zima; Constant M.G van den Berg πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 568 KB

A procedure is presented for the determination of arsenite and total arsenic in sea water using differential pulse cathodic stripping voitammetry at a hanging mercury drop electrode in the presence of pyrrolidine dithiocarbamate (PDC). The deposition potential was -0.3 V, whereas the scan was initia