Publication detail

Behavior of UV Sensitive Zinc Complexes Revealed by Using Electrochemistry and Spectroscopy

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

Full text in the Digital Library

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"
}