Hydro gel light-guiding conjunction for absorptive type multi-ions detection

Hung Cheng Lin; Sean Tsungyeh Yang; Sock Hoon Ng; Hsiao-Wen Zan; Hsin-Fei Meng; Shi Rong Liu; Chao Yiu Chang; Shu-Pao Wu; Gao Fong Chang; Chen Hsiung Hung; Hin Yong Wong

doi:10.1016/j.snb.2016.04.044

Hydro gel light-guiding conjunction for absorptive type multi-ions detection

Hung Cheng Lin, Sean Tsungyeh Yang, Sock Hoon Ng, Hsiao-Wen Zan^*, Hsin-Fei Meng, Shi Rong Liu, Chao Yiu Chang, Shu-Pao Wu, Gao Fong Chang, Chen Hsiung Hung, Hin Yong Wong

^*Corresponding author for this work

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

2 Scopus citations

Abstract

We present a novel miniaturized solid state sensor produced by embedding two optical fibers in a sensing hydro gel conjunction. The conjunction is a poly (2-hydroxyethyl methacrylate) (poly HEMA) hydro gel mixed with two kinds of selective fluorescent probes. Meso-2,6-Dichlorophenyltripyrrinone (TPN-Cl2) is used to react with zinc ion (Zn²⁺) and the synthesized "Chemosensor 1" is used to detect ferric ion (Fe³⁺). This hydro gel conjunction can serve as a light-guiding waveguide that allows light signals to transfer between two fibers. By using a multi-wavelength excitation light, a mixed solution that contains Zn²⁺ and Fe³⁺ can be detected in real-time. This miniaturized sensor develops an image for real-time monitoring of Zn²⁺ and Fe³⁺ ions in vivo.

Original language	English
Pages (from-to)	535-539
Number of pages	5
Journal	Sensors and Actuators, B: Chemical
Volume	233
DOIs	https://doi.org/10.1016/j.snb.2016.04.044
State	Published - 5 Oct 2016

Keywords

Hydro gel
Light-guiding
Metal ions
Sensor
Waveguide

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title = "Hydro gel light-guiding conjunction for absorptive type multi-ions detection",

abstract = "We present a novel miniaturized solid state sensor produced by embedding two optical fibers in a sensing hydro gel conjunction. The conjunction is a poly (2-hydroxyethyl methacrylate) (poly HEMA) hydro gel mixed with two kinds of selective fluorescent probes. Meso-2,6-Dichlorophenyltripyrrinone (TPN-Cl2) is used to react with zinc ion (Zn2+) and the synthesized {"}Chemosensor 1{"} is used to detect ferric ion (Fe3+). This hydro gel conjunction can serve as a light-guiding waveguide that allows light signals to transfer between two fibers. By using a multi-wavelength excitation light, a mixed solution that contains Zn2+ and Fe3+ can be detected in real-time. This miniaturized sensor develops an image for real-time monitoring of Zn2+ and Fe3+ ions in vivo.",

keywords = "Hydro gel, Light-guiding, Metal ions, Sensor, Waveguide",

author = "Lin, {Hung Cheng} and Yang, {Sean Tsungyeh} and Ng, {Sock Hoon} and Hsiao-Wen Zan and Hsin-Fei Meng and Liu, {Shi Rong} and Chang, {Chao Yiu} and Shu-Pao Wu and Chang, {Gao Fong} and Hung, {Chen Hsiung} and Wong, {Hin Yong}",

year = "2016",

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day = "5",

doi = "10.1016/j.snb.2016.04.044",

language = "English",

volume = "233",

pages = "535--539",

journal = "Sensors and Actuators, B: Chemical",

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AU - Lin, Hung Cheng

AU - Yang, Sean Tsungyeh

AU - Ng, Sock Hoon

AU - Zan, Hsiao-Wen

AU - Meng, Hsin-Fei

AU - Liu, Shi Rong

AU - Chang, Chao Yiu

AU - Wu, Shu-Pao

AU - Chang, Gao Fong

AU - Hung, Chen Hsiung

AU - Wong, Hin Yong

PY - 2016/10/5

Y1 - 2016/10/5

N2 - We present a novel miniaturized solid state sensor produced by embedding two optical fibers in a sensing hydro gel conjunction. The conjunction is a poly (2-hydroxyethyl methacrylate) (poly HEMA) hydro gel mixed with two kinds of selective fluorescent probes. Meso-2,6-Dichlorophenyltripyrrinone (TPN-Cl2) is used to react with zinc ion (Zn2+) and the synthesized "Chemosensor 1" is used to detect ferric ion (Fe3+). This hydro gel conjunction can serve as a light-guiding waveguide that allows light signals to transfer between two fibers. By using a multi-wavelength excitation light, a mixed solution that contains Zn2+ and Fe3+ can be detected in real-time. This miniaturized sensor develops an image for real-time monitoring of Zn2+ and Fe3+ ions in vivo.

AB - We present a novel miniaturized solid state sensor produced by embedding two optical fibers in a sensing hydro gel conjunction. The conjunction is a poly (2-hydroxyethyl methacrylate) (poly HEMA) hydro gel mixed with two kinds of selective fluorescent probes. Meso-2,6-Dichlorophenyltripyrrinone (TPN-Cl2) is used to react with zinc ion (Zn2+) and the synthesized "Chemosensor 1" is used to detect ferric ion (Fe3+). This hydro gel conjunction can serve as a light-guiding waveguide that allows light signals to transfer between two fibers. By using a multi-wavelength excitation light, a mixed solution that contains Zn2+ and Fe3+ can be detected in real-time. This miniaturized sensor develops an image for real-time monitoring of Zn2+ and Fe3+ ions in vivo.

KW - Hydro gel

KW - Light-guiding

KW - Metal ions

KW - Sensor

KW - Waveguide

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U2 - 10.1016/j.snb.2016.04.044

DO - 10.1016/j.snb.2016.04.044

M3 - Article

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SN - 0925-4005

VL - 233

SP - 535

EP - 539

JO - Sensors and Actuators, B: Chemical

JF - Sensors and Actuators, B: Chemical

ER -

Hydro gel light-guiding conjunction for absorptive type multi-ions detection

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Keywords

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