A new approach to study cadmium complexes with oxalic acid in soil solution

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F11%3A52414" target="_blank" >RIV/60460709:41210/11:52414 - isvavai.cz</a>

Alternative codes found

RIV/61388955:_____/11:00360096 RIV/61388963:_____/11:00360096

Result on the web

<a href="http://dx.doi.org/10.1016/j.aca.2011.03.028" target="_blank" >http://dx.doi.org/10.1016/j.aca.2011.03.028</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.aca.2011.03.028" target="_blank" >10.1016/j.aca.2011.03.028</a>

Result language

angličtina

Original language name

A new approach to study cadmium complexes with oxalic acid in soil solution

Original language description

This study combines the sensitivity of differential pulse anodic stripping voltammetry with the molecular insight gained by electrospray ionization mass spectrometry. The combination allows the investigation of such complexes in complex matrixes. On thevoltammograms of the soil solutions, in addition to the expected complexes of oxalic acid with cadmium and lead, respectively, also peaks belonging to mixed complexes of cadmium, lead, and oxalic acid (OAH2) were observed. In order to verify the possibleformation of complexes with OAH2, aqueous solutions of OAH2 with traces of Cd(II) were investigated as model systems. Signals corresponding to several distinct molecular complexes between cadmium and oxalic acid were detected in the model solutions using negative-ion ESI-MS, which follow the general formula [Cdn(X,Y)(2n+1)]-, where n is the number of cadmium atoms, X = Cl-, and Y = OAH-. Some of these complexes were also identified in the ESI mass spectra taken from the soil solutions.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

<a href="/en/project/IAA400400806" target="_blank" >IAA400400806: Transport of Charged and Uncharged Species across Models of Biological Membranes</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Analytica Chimica Acta

ISSN

0003-2670

e-ISSN

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Volume of the periodical

693

Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

100-105

UT code for WoS article

000290886800012

EID of the result in the Scopus database

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