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NEJDL, L. RICHTERA, L. WAWRZAK, D. MILOSAVLJEVIĆ, V. KOPEL, P. KUDR, J. RUTTKAY-NEDECKÝ, B. ADAM, V. KIZEK, R.
Original Title
Behavior of UV Sensitive Zinc Complexes Revealed by Using Electrochemistry and Spectroscopy
Type
journal article in Web of Science
Language
English
Original Abstract
Synthesis, electrochemistry and spectroscopic techniques for five zinc(II) coordination complexes with a combination of tetradentate amines 1,4-bis(3-aminopropyl)piperazine (bapi), triethylenetetramine (tet) and 1,1,4,7,10,10-hexamethyltriethylenetetramine (mtet) and thiodiacetic (tdaH2) or 1,3,5-benzenetricarboxylic acid (btcH3) are described. These complexes of general formulas [Zn2(L)2-tda)](ClO4)2 and [Zn3(L)3(-btc)](ClO4)3, where L = bapi, tet, mtet, have been studied in water solution. Their stability has been studied by electrochemical methods (cyclic voltammetry and differential pulse voltammetry) by using the hanging mercury drop electrode. There were also studied interactions of zinc(II) complexes with UV radiation assessed by fluorescence spectroscopy. It was found out that three complexes (Zn3(bapi)3-btc)](ClO4)3; Zn3(tet)3-btc)](ClO4)3; Zn3(mtet)3(-btc)](ClO4)3), after three minutes of UV irradiation became fluorescently active (Em = 400 nm) and fluorescence increased after each interval of UV irradiation.
Keywords
Zinc complexes; Thiodiacetic acid; Benzenetricarboxylic acid; Trimesic acid, Voltammetry; Fluorescence; Electrochemistry
Authors
NEJDL, L.; RICHTERA, L.; WAWRZAK, D.; MILOSAVLJEVIĆ, V.; KOPEL, P.; KUDR, J.; RUTTKAY-NEDECKÝ, B.; ADAM, V.; KIZEK, R.
RIV year
2015
Released
1. 2. 2015
Publisher
ESG
ISBN
1452-3981
Periodical
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
Year of study
10
Number
2
State
Republic of Serbia
Pages from
1696
Pages to
1707
Pages count
12
URL
http://www.electrochemsci.org/papers/vol10/100201696.pdf
Full text in the Digital Library
http://hdl.handle.net/11012/201448
BibTex
@article{BUT114197, author="Lukáš {Nejdl} and Lukáš {Richtera} and Dorota {Wawrzak} and Vedran {Milosavljević} and Pavel {Kopel} and Jiří {Kudr} and Branislav {Ruttkay-Nedecký} and Vojtěch {Adam} and René {Kizek}", title="Behavior of UV Sensitive Zinc Complexes Revealed by Using Electrochemistry and Spectroscopy", journal="INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE", year="2015", volume="10", number="2", pages="1696--1707", issn="1452-3981", url="http://www.electrochemsci.org/papers/vol10/100201696.pdf" }