The simple PVC-based membrane containing N',N',N '',N '''-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) as an ionophore and dibutyl phthalate as a plasticizer, directly coated on a glassy carbon electrode was examined as a new sensor for Cu2+ ions. The potential response was linear within the concentration range of 1.0x10(-1)-1.0 x 10(-6)M with a Nernstian slope of 28.8 mV/decade and detection limit of 7.0 x 10(-7)M. The electrode was used in aqueous solutions over a wide pH range (1.3-6). The sensor exhibited excellent selectivity for Cu2+ ion over a number of cations and was successfully used in its determination in real samples.
Keywords:
Cu(II) potentiometric sensors / Coated glassy carbon rod / Ionophore / N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane / Waste waters
TY - JOUR
AU - Petković, Branka B.
AU - Sovilj, Sofija P.
AU - Budimir, Milana V.
AU - Simonović, Ranko M.
AU - Jovanović, Vladislava M.
PY - 2010
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/695
AB - The simple PVC-based membrane containing N',N',N '',N '''-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) as an ionophore and dibutyl phthalate as a plasticizer, directly coated on a glassy carbon electrode was examined as a new sensor for Cu2+ ions. The potential response was linear within the concentration range of 1.0x10(-1)-1.0 x 10(-6)M with a Nernstian slope of 28.8 mV/decade and detection limit of 7.0 x 10(-7)M. The electrode was used in aqueous solutions over a wide pH range (1.3-6). The sensor exhibited excellent selectivity for Cu2+ ion over a number of cations and was successfully used in its determination in real samples.
PB - Wiley-Blackwell, Malden
T2 - Electroanalysis
T1 - A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix
VL - 22
IS - 16
SP - 1894
EP - 1900
DO - 10.1002/elan.201000053
ER -
@article{
author = "Petković, Branka B. and Sovilj, Sofija P. and Budimir, Milana V. and Simonović, Ranko M. and Jovanović, Vladislava M.",
year = "2010",
abstract = "The simple PVC-based membrane containing N',N',N '',N '''-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) as an ionophore and dibutyl phthalate as a plasticizer, directly coated on a glassy carbon electrode was examined as a new sensor for Cu2+ ions. The potential response was linear within the concentration range of 1.0x10(-1)-1.0 x 10(-6)M with a Nernstian slope of 28.8 mV/decade and detection limit of 7.0 x 10(-7)M. The electrode was used in aqueous solutions over a wide pH range (1.3-6). The sensor exhibited excellent selectivity for Cu2+ ion over a number of cations and was successfully used in its determination in real samples.",
publisher = "Wiley-Blackwell, Malden",
journal = "Electroanalysis",
title = "A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix",
volume = "22",
number = "16",
pages = "1894-1900",
doi = "10.1002/elan.201000053"
}
Petković, B. B., Sovilj, S. P., Budimir, M. V., Simonović, R. M.,& Jovanović, V. M.. (2010). A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix. in Electroanalysis
Wiley-Blackwell, Malden., 22(16), 1894-1900.
https://doi.org/10.1002/elan.201000053
Petković BB, Sovilj SP, Budimir MV, Simonović RM, Jovanović VM. A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix. in Electroanalysis. 2010;22(16):1894-1900.
doi:10.1002/elan.201000053 .
Petković, Branka B., Sovilj, Sofija P., Budimir, Milana V., Simonović, Ranko M., Jovanović, Vladislava M., "A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix" in Electroanalysis, 22, no. 16 (2010):1894-1900,
https://doi.org/10.1002/elan.201000053 . .
