1,224
Views
64
CrossRef citations to date
0
Altmetric
Original Articles

Speciation Analysis of Chromium in Environmental Samples

&
Pages 327-377 | Published online: 08 Dec 2011
 

Abstract

Chromium occurs in all compartments of the environment. Its wide range of natural sources determines the diversity of its forms of occurrence, which affect living organisms in a variety of ways. Chromium(II) has powerful reducing properties and forms colored complexes, chromium(III) is the most stable oxidation state, and chromium(VI) has strong oxidizing properties. Chromium(VI) compounds are considered the most toxic to humans and animals. Environmental contamination by chromium is assessed using analytical methodologies in which the key step is sample preparation, especially the use of appropriate techniques for extracting the various forms of chromium from samples prior to their quantitative determination.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.