UV/VIS Spectroscopy of Models of Complexation of Humic Acids.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F05%3APU51266" target="_blank" >RIV/00216305:26310/05:PU51266 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

UV/VIS Spectroscopy of Models of Complexation of Humic Acids.

Original language description

Humic acids are natural compounds which play important role in natural systems. They are not a chemical individuum, but mixture of various compounds. The presence of a wide range of functional groups in humic structure makes them very reactive and influential in soil and natural water chemistry. Out of these functional groups, the carboxylic and phenolic ones are most abundant and most influential in regards to metal complexation. Therefore several model compounds containing these functional groups andaromatic or aliphatic structure were chosen to model interactions of humic acids with metal ions. From metal, cooper was used for experiments for high affinity to humic acids and stability of formed complexes. In this contribution, complexations of cup ric ions with the model compounds are studied using UV/VIS spectroscopy. UV/VIS spectra and their time dependence are measured and discussed.

Czech name

UV/VIS spektroskopie modelů komplexace huminových kyselin

Czech description

UV/VIS spektra modelů vazebných míst huminových kyselin a jejich komplexů s Cu(II) ionty jsou měřeny a diskutovány.

Type

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

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

—

Project

<a href="/en/project/GP104%2F02%2FD036" target="_blank" >GP104/02/D036: Complexation processes in system with characteristic content of humic substances</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2005

Confidentiality

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

Name of the periodical

Chemické Listy

ISSN

0009 - 2770

e-ISSN

—

Volume of the periodical

99

Issue of the periodical within the volume

S

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

3

Pages from-to

"s628"

UT code for WoS article

—

EID of the result in the Scopus database

—