Detection of lead contamination of water and VOC contamination of air using SOI micro-optical devices

被引：0

作者：

Saunders, John ^{[1
]}

Dreher, Marian A. ^{[1
]}

Barnes, Jack A. ^{[1
]}

Crudden, Cathleen M. ^{[1
]}

Du, Jenny ^{[1
]}

Loock, Hans-Peter ^{[1
]}

Xu, Dan-Xia ^{[2
]}

Densmore, Adam ^{[2
]}

Ma, Rubin ^{[2
]}

Janz, Siegfried ^{[2
]}

Vachon, Martin ^{[2
]}

Lapointe, Jean ^{[2
]}

Delage, Andre ^{[2
]}

Schmid, Jens ^{[2
]}

Cheben, Pavel ^{[2
]}

机构：

[1] Queens Univ, Dept Chem, Kingston, ON K7L 3N6, Canada

[2] CNR, Inst Microstruct Sci, Ottawa, ON K1A 0R6, Canada

来源：

2010 7TH IEEE INTERNATIONAL CONFERENCE ON GROUP IV PHOTONICS (GFP) | 2010年

关键词：

refractive index; chemical sensor; solid-phase micro-extraction; interferometer; environmental monitoring; SENSOR;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Micro-photonic SOI Mach-Zehnder interferometers were coated with solid-phase micro-extraction materials derived from polydimethylsiloxane to enable sensing of volatile organic compounds of the BTEX class in air. A different coating based on functionalized mesoporous silicates is used to detect lead Pb(II) with a detection limit of < 100 ppb in water.

引用

页码：177 / 179

页数：3

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