Research output: Contribution to journal › Article › peer-review
Photocurable membranes for ion-selective light-addressable potentiometric sensor. / Ermolenko, Y; Yoshinobu, T; Mourzina, Y; Levichev, S; Furuichi, K; Vlasov, Y; Schoning, MJ; Iwasaki, H.
In: Sensors and Actuators, B: Chemical, Vol. 85, No. 1-2, PII S0925-4005(02)00056-4, 20.06.2002, p. 79-85.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Photocurable membranes for ion-selective light-addressable potentiometric sensor
AU - Ermolenko, Y
AU - Yoshinobu, T
AU - Mourzina, Y
AU - Levichev, S
AU - Furuichi, K
AU - Vlasov, Y
AU - Schoning, MJ
AU - Iwasaki, H
PY - 2002/6/20
Y1 - 2002/6/20
N2 - A new type of light-addressable potentiometric sensor (LAPS) has been developed by elaboration of photocurable ion-sensitive membranes based on matrices of mono- and diacrylates in combination with a silicon-based electrochemical transducer for the purposes of chemical and biochemical analyses. The characteristics of the elaborated K-, Li-, Cs-, Ca- and Mg-LAPS are presented to indicate the potential of the technology developed. For example, the sensitivities of the K- and Li-LAPS were found to be 58 +/- 1 mV/pK and 59 +/- 1 mV/pLi, respectively, over concentration ranges of 10(-5)-10(-1) mol/l. The detection limits were evaluated to be 2 x 10(-6) mol/l of the primary ion. (C) 2002 Elsevier Science B.V. All rights reserved.
AB - A new type of light-addressable potentiometric sensor (LAPS) has been developed by elaboration of photocurable ion-sensitive membranes based on matrices of mono- and diacrylates in combination with a silicon-based electrochemical transducer for the purposes of chemical and biochemical analyses. The characteristics of the elaborated K-, Li-, Cs-, Ca- and Mg-LAPS are presented to indicate the potential of the technology developed. For example, the sensitivities of the K- and Li-LAPS were found to be 58 +/- 1 mV/pK and 59 +/- 1 mV/pLi, respectively, over concentration ranges of 10(-5)-10(-1) mol/l. The detection limits were evaluated to be 2 x 10(-6) mol/l of the primary ion. (C) 2002 Elsevier Science B.V. All rights reserved.
KW - light-addressable potentiometric sensor (LAPS)
KW - photocurable membranes
KW - ion-sensitivity
KW - POTASSIUM
KW - ELECTRODE
U2 - 10.1016/S0925-4005(02)00056-4
DO - 10.1016/S0925-4005(02)00056-4
M3 - статья
VL - 85
SP - 79
EP - 85
JO - Sensors and Actuators, B: Chemical
JF - Sensors and Actuators, B: Chemical
SN - 0925-4005
IS - 1-2
M1 - PII S0925-4005(02)00056-4
ER -
ID: 5089151