TY - JOUR
T1 - Photocurable membranes for ion-selective light-addressable potentiometric sensor
AU - Ermolenko, Yu
AU - Yoshinobu, T.
AU - Mourzina, Yu
AU - Levichev, S.
AU - Furuichi, K.
AU - Vlasov, Yu
AU - Schöning, M. J.
AU - Iwasaki, H.
N1 - Funding Information:
The authors gratefully acknowledge the financial support from New Energy and Industrial Technology Development Organization (NEDO, no. 98S18-001, Japan), Alexander von Humboldt Foundation (Germany) and Russian Fund for Basic Researches (no. 99-03-32483, Russia).
Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
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 × 10-6 mol/l of the primary ion.
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 × 10-6 mol/l of the primary ion.
KW - Ion-sensitivity
KW - Light-addressable potentiometric sensor (LAPS)
KW - Photocurable membranes
UR - http://www.scopus.com/inward/record.url?scp=0037142240&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037142240&partnerID=8YFLogxK
U2 - 10.1016/S0925-4005(02)00056-4
DO - 10.1016/S0925-4005(02)00056-4
M3 - Article
AN - SCOPUS:0037142240
VL - 85
SP - 79
EP - 85
JO - Sensors and Actuators, B: Chemical
JF - Sensors and Actuators, B: Chemical
SN - 0925-4005
IS - 1-2
ER -