Photocurable membranes for ion-selective light-addressable potentiometric sensor

Yu Ermolenko; T. Yoshinobu; Yu Mourzina; S. Levichev; K. Furuichi; Yu Vlasov; M. J. Schöning; H. Iwasaki

doi:10.1016/S0925-4005(02)00056-4

Photocurable membranes for ion-selective light-addressable potentiometric sensor

Yu Ermolenko, T. Yoshinobu, Yu Mourzina, S. Levichev, K. Furuichi, Yu Vlasov, M. J. Schöning, H. Iwasaki

Research output: Contribution to journal › Article › peer-review

30 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	79-85
Number of pages	7
Journal	Sensors and Actuators, B: Chemical
Volume	85
Issue number	1-2
DOIs	https://doi.org/10.1016/S0925-4005(02)00056-4
Publication status	Published - 2002 Jun 20
Externally published	Yes

Keywords

Ion-sensitivity
Light-addressable potentiometric sensor (LAPS)
Photocurable membranes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Instrumentation
Condensed Matter Physics
Surfaces, Coatings and Films
Metals and Alloys
Electrical and Electronic Engineering
Materials Chemistry

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10.1016/S0925-4005(02)00056-4

Cite this

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title = "Photocurable membranes for ion-selective light-addressable potentiometric sensor",

abstract = "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.",

keywords = "Ion-sensitivity, Light-addressable potentiometric sensor (LAPS), Photocurable membranes",

author = "Yu Ermolenko and T. Yoshinobu and Yu Mourzina and S. Levichev and K. Furuichi and Yu Vlasov and Sch{\"o}ning, {M. J.} and H. Iwasaki",

note = "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). ",

year = "2002",

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doi = "10.1016/S0925-4005(02)00056-4",

language = "English",

volume = "85",

pages = "79--85",

journal = "Sensors and Actuators B: Chemical",

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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).

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

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U2 - 10.1016/S0925-4005(02)00056-4

DO - 10.1016/S0925-4005(02)00056-4

M3 - Article

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VL - 85

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EP - 85

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

SN - 0925-4005

IS - 1-2

ER -

Photocurable membranes for ion-selective light-addressable potentiometric sensor

Abstract

Keywords

ASJC Scopus subject areas

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