Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Conventional and solid-contact lithium-selective electrodes based on tris[(N,N-dicyclohexylamide) neutral lonophore. / Grekovich, Alexander L.; Markuzina, Natalia N.; Mikhelson, Konstantin N.; Bochenska, Maria; Lewenstam, Andrzej.
в: Electroanalysis, Том 14, № 7-8, 2002, стр. 551-555.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Conventional and solid-contact lithium-selective electrodes based on tris[(N,N-dicyclohexylamide) neutral lonophore
AU - Grekovich, Alexander L.
AU - Markuzina, Natalia N.
AU - Mikhelson, Konstantin N.
AU - Bochenska, Maria
AU - Lewenstam, Andrzej
PY - 2002
Y1 - 2002
N2 - Lithium-selective electrodes with solvent polymeric membranes based on tris [(N,N-dicyclohexylamide) neutral ionophore have been prepared and studied in conventional design (with an internal aqueous solution) and in solid-contact design with polyaniline as an ion-to-electron transducer. The dynamic range and the response slope of conventional and solid-contact electrodes are the same. One of the optional solid-contact designs studied provides a good long-term stability of readings. However, solid-contact electrodes exhibit lower selectivity to Li+ over H+ than conventional ISEs. The difference between the two kinds of electrodes is attributed to the pH sensitivity of polyaniline.
AB - Lithium-selective electrodes with solvent polymeric membranes based on tris [(N,N-dicyclohexylamide) neutral ionophore have been prepared and studied in conventional design (with an internal aqueous solution) and in solid-contact design with polyaniline as an ion-to-electron transducer. The dynamic range and the response slope of conventional and solid-contact electrodes are the same. One of the optional solid-contact designs studied provides a good long-term stability of readings. However, solid-contact electrodes exhibit lower selectivity to Li+ over H+ than conventional ISEs. The difference between the two kinds of electrodes is attributed to the pH sensitivity of polyaniline.
KW - Conventional design
KW - Lithium ion-selective electrodes
KW - Neutral ionophore
KW - Processable Polyaniline
KW - Solid contact
UR - http://www.scopus.com/inward/record.url?scp=0036096419&partnerID=8YFLogxK
U2 - 10.1002/1521-4109(200204)14:7/8<551::AID-ELAN551>3.0.CO;2-W
DO - 10.1002/1521-4109(200204)14:7/8<551::AID-ELAN551>3.0.CO;2-W
M3 - Article
AN - SCOPUS:0036096419
VL - 14
SP - 551
EP - 555
JO - Electroanalysis
JF - Electroanalysis
SN - 1040-0397
IS - 7-8
ER -
ID: 92359407