J 2010

Voltammetric Study of Aminopurines on Pencil Graphite Electrode in the Presence of Copper Ions

ALADAG, Nilay, Libuše TRNKOVÁ, Alena KOUŘILOVÁ, Mehmet OZSOZ, František JELEN et. al.

Basic information

Original name

Voltammetric Study of Aminopurines on Pencil Graphite Electrode in the Presence of Copper Ions

Authors

ALADAG, Nilay (792 Turkey), Libuše TRNKOVÁ (203 Czech Republic, guarantor, belonging to the institution), Alena KOUŘILOVÁ (203 Czech Republic), Mehmet OZSOZ (792 Turkey) and František JELEN (203 Czech Republic)

Edition

Electroanalysis, 2010, 1040-0397

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10405 Electrochemistry

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 2.721

RIV identification code

RIV/00216224:14310/10:00051498

Organization unit

Faculty of Science

UT WoS

000281054800002

Keywords in English

Copper; Copper aminopurine complex; Pencil graphite electrode; Cyclic voltammetry; Elimination

Tags

Změněno: 4/4/2012 14:56, Mgr. Anísa Kabarová

Abstract

V originále

Electrochemical oxidations of aminopurines (adenine, 2aminopurine, 2,6diaminopurine) and their complexes with Cu(I) on a pencil graphite electrode were investigated by means of linear sweep voltammetry (LSV) and elimination voltammetry with linear scan (EVLS). The anodic process of the Cu(I) aminopurine complex, corresponding to the oxidation of Cu(I) to Cu(II), takes place in the potential range between 0.4 and 0.5 V (vs. Ag/AgCl/3 M KCl). At more positive potentials the aminopurines provide voltammetric peaks resulting from the oxidation of the purine ring. The stability of the accumulated complex layer was investigated by the adsorptive transfer stripping technique.

Links

LC06035, research and development project
Name: Centrum biofyzikální chemie, bioelektrochemie a bioanalýzy. Nové nástroje pro genomiku, proteomiku a biomedicínu.
Investor: Ministry of Education, Youth and Sports of the CR, Centre of Biophysical Chemistry, Bioelectrochemistry and Bioanalysis. New Tools for Genomics, Proteomics and Biomedicine
MSM0021622412, plan (intention)
Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)
Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)