Perchlorate Solid-Contact Ion-Selective Electrode Based on
Dodecabenzylbambus[6]uril

J 2022

Perchlorate Solid-Contact Ion-Selective Electrode Based on Dodecabenzylbambus[6]uril

ITTERHEIMOVÁ, Petra, Johan BOBACKA, Vladimír ŠINDELÁŘ and Přemysl LUBAL

Basic information

Original name

Perchlorate Solid-Contact Ion-Selective Electrode Based on Dodecabenzylbambus[6]uril

Authors

ITTERHEIMOVÁ, Petra (203 Czech Republic, belonging to the institution), Johan BOBACKA (246 Finland), Vladimír ŠINDELÁŘ (203 Czech Republic, belonging to the institution) and Přemysl LUBAL (203 Czech Republic, guarantor, belonging to the institution)

Edition

Chemosensors, MDPI, 2022, 2227-9040

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10406 Analytical chemistry

Country of publisher

Switzerland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 4.200

RIV identification code

RIV/00216224:14310/22:00125586

Organization unit

Faculty of Science

DOI

http://dx.doi.org/10.3390/chemosensors10030115

UT WoS

000776842000001

Keywords in English

bambus[6]uril; ion-selective electrode (ISE); anion chemosensor; perchlorate analysis

Abstract

V originále

Dodecabenzylbambus[6]uril (Bn12BU[6]) is an anion receptor that binds the perchlorate ion the most tightly (stability constant ~1010 M−1) of all anions due to the excellent match between the ion size in relation to the receptor cavity. This new bambusuril compound was used as an ionophore in the ion-selective membrane (ISM) to develop ion selective electrodes (ISEs) for determination of perchlorate concentration utilizing the poly(3,4-ethylenedioxythiophene) (PEDOT) polymer film as a solid-contact material. Variation of the content of Bn12BU[6] and tridodecylmethylammonium chloride (TDMACl) in the plasticized poly(vinyl chloride)-based ISM was also tested. All the prepared solid-contact ISEs and their analytical performance were characterized by potentiometry, cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and chronopotentiometry. The ISEs showed rapid response and a sub-Nernstian slope (~57 mV/decade) during potentiometric measurements in perchlorate solutions in the concentration range from 10−1 to 10−6 M simultaneously with their high stability and sufficient selectivity to other common inorganic anions like bromide, chloride, nitrate and sulphate. The function of the ISE was further verified by analysis of real water samples (lake, sea, and mineral water), which gave accurate and precise results.

Links

LTC20044, research and development project

Name: Thermodynamic and kinetic investigations of metal complexes of polydentate ligands for biomedical, analytical and industrial applications (Acronym: NECTAR_COST)

Investor: Ministry of Education, Youth and Sports of the CR, INTER-COST

MUNI/A/1539/2021, interní kód MU

Name: Vývoj metod a instrumentace pro analýzu biologicky významných látek 2022

Investor: Masaryk University

Citovat

ITTERHEIMOVÁ, Petra, Johan BOBACKA, Vladimír ŠINDELÁŘ and Přemysl LUBAL. Perchlorate Solid-Contact Ion-Selective Electrode Based on Dodecabenzylbambus[6]uril. Chemosensors. MDPI, 2022, vol. 10, No 3, p. 115-130. ISSN 2227-9040. Available from: https://dx.doi.org/10.3390/chemosensors10030115.

@article{1843237,
   author = {Itterheimová, Petra and Bobacka, Johan and Šindelář, Vladimír and Lubal, Přemysl},
   article_number = {3},
   doi = {http://dx.doi.org/10.3390/chemosensors10030115},
   keywords = {bambus[6]uril; ion-selective electrode (ISE); anion chemosensor; perchlorate analysis},
   language = {eng},
   issn = {2227-9040},
   journal = {Chemosensors},
   title = {Perchlorate Solid-Contact Ion-Selective Electrode Based on Dodecabenzylbambus[6]uril},
   url = {https://www.mdpi.com/2227-9040/10/3/115},
   volume = {10},
   year = {2022}
}

TY  - JOUR
ID  - 1843237
AU  - Itterheimová, Petra - Bobacka, Johan - Šindelář, Vladimír - Lubal, Přemysl
PY  - 2022
TI  - Perchlorate Solid-Contact Ion-Selective Electrode Based on Dodecabenzylbambus[6]uril
JF  - Chemosensors
VL  - 10
IS  - 3
SP  - 115
EP  - 115
PB  - MDPI
SN  - 22279040
KW  - bambus[6]uril
KW  - ion-selective electrode (ISE)
KW  - anion chemosensor
KW  - perchlorate analysis
UR  - https://www.mdpi.com/2227-9040/10/3/115
N2  - Dodecabenzylbambus[6]uril (Bn12BU[6]) is an anion receptor that binds the perchlorate ion the most tightly (stability constant ~1010 M−1) of all anions due to the excellent match between the ion size in relation to the receptor cavity. This new bambusuril compound was used as an ionophore in the ion-selective membrane (ISM) to develop ion selective electrodes (ISEs) for determination of perchlorate concentration utilizing the poly(3,4-ethylenedioxythiophene) (PEDOT) polymer film as a solid-contact material. Variation of the content of Bn12BU[6] and tridodecylmethylammonium chloride (TDMACl) in the plasticized poly(vinyl chloride)-based ISM was also tested. All the prepared solid-contact ISEs and their analytical performance were characterized by potentiometry, cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and chronopotentiometry. The ISEs showed rapid response and a sub-Nernstian slope (~57 mV/decade) during potentiometric measurements in perchlorate solutions in the concentration range from 10−1 to 10−6 M simultaneously with their high stability and sufficient selectivity to other common inorganic anions like bromide, chloride, nitrate and sulphate. The function of the ISE was further verified by analysis of real water samples (lake, sea, and mineral water), which gave accurate and precise results.
ER  -

ITTERHEIMOVÁ, Petra, Johan BOBACKA, Vladimír ŠINDELÁŘ and Přemysl LUBAL. Perchlorate Solid-Contact Ion-Selective Electrode Based on Dodecabenzylbambus[6]uril. \textit{Chemosensors}. MDPI, 2022, vol.~10, No~3, p.~115-130. ISSN~2227-9040. Available from: https://dx.doi.org/10.3390/chemosensors10030115.

Detailed Information on Publication Record