Active 433 MHz-W UHF RF-powered chip integrated with a nanocomposite m-MWCNT/polypyrrole sensor for wireless monitoring of volatile anesthetic agent sevoflurane

Murthy Chavali; Tzu Hsuan Lin; Ren Jang Wu; Hsiang Ning Luk; Shih-Lin Hung

doi:10.1016/j.sna.2007.07.002

Active 433 MHz-W UHF RF-powered chip integrated with a nanocomposite m-MWCNT/polypyrrole sensor for wireless monitoring of volatile anesthetic agent sevoflurane

Murthy Chavali^*, Tzu Hsuan Lin, Ren Jang Wu, Hsiang Ning Luk, Shih-Lin Hung

^*此作品的通信作者

土木工程學系

研究成果: Article › 同行評審

28 引文斯高帕斯（Scopus）

摘要

Tiny remote sensors capable of monitoring gases and vapors are having greatest demand due to their potential applications in diverse research fields. In the present work, design and fabrication of an active wireless UHF (433 MHz) RF-powered sensing system for monitoring volatile organic compounds is presented. The developed sensor chip consists of a thin film of gas-responsive composite material, based on modified multiwalled carbon nanotubes (m-MWCNTs) and polypyrrole (Ppy), coated over two comb-like interdigitated gold electrodes. Wireless modules have been integrated with the chemical sensor chip (composite m-MWCNTs/Ppy) and RF components to detect volatile anesthetic agent, fluoromethyl 2,2,2,-trifluoro-1-(trifluoromethyl) ethyl ether (sevoflurane) is demonstrated.

原文	English
頁（從 - 到）	109-119
頁數	11
期刊	Sensors and Actuators, A: Physical
卷	141
發行號	1
DOIs	https://doi.org/10.1016/j.sna.2007.07.002
出版狀態	Published - 15 1月 2008

存取文件

10.1016/j.sna.2007.07.002

其它文件與鏈接

Link to publication in Scopus

引用此

@article{9c72b9ec0e134070928dbd41dc910948,

title = "Active 433 MHz-W UHF RF-powered chip integrated with a nanocomposite m-MWCNT/polypyrrole sensor for wireless monitoring of volatile anesthetic agent sevoflurane",

abstract = "Tiny remote sensors capable of monitoring gases and vapors are having greatest demand due to their potential applications in diverse research fields. In the present work, design and fabrication of an active wireless UHF (433 MHz) RF-powered sensing system for monitoring volatile organic compounds is presented. The developed sensor chip consists of a thin film of gas-responsive composite material, based on modified multiwalled carbon nanotubes (m-MWCNTs) and polypyrrole (Ppy), coated over two comb-like interdigitated gold electrodes. Wireless modules have been integrated with the chemical sensor chip (composite m-MWCNTs/Ppy) and RF components to detect volatile anesthetic agent, fluoromethyl 2,2,2,-trifluoro-1-(trifluoromethyl) ethyl ether (sevoflurane) is demonstrated.",

keywords = "Chemical sensor, Fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether, m-MWCNT, MWCNT, Polypyrrole, RF sensor, Sevoflurane, Ultane, Wireless",

author = "Murthy Chavali and Lin, {Tzu Hsuan} and Wu, {Ren Jang} and Luk, {Hsiang Ning} and Shih-Lin Hung",

year = "2008",

month = jan,

day = "15",

doi = "10.1016/j.sna.2007.07.002",

language = "English",

volume = "141",

pages = "109--119",

journal = "Sensors and Actuators, A: Physical",

issn = "0924-4247",

publisher = "Elsevier",

number = "1",

}

TY - JOUR

T1 - Active 433 MHz-W UHF RF-powered chip integrated with a nanocomposite m-MWCNT/polypyrrole sensor for wireless monitoring of volatile anesthetic agent sevoflurane

AU - Chavali, Murthy

AU - Lin, Tzu Hsuan

AU - Wu, Ren Jang

AU - Luk, Hsiang Ning

AU - Hung, Shih-Lin

PY - 2008/1/15

Y1 - 2008/1/15

N2 - Tiny remote sensors capable of monitoring gases and vapors are having greatest demand due to their potential applications in diverse research fields. In the present work, design and fabrication of an active wireless UHF (433 MHz) RF-powered sensing system for monitoring volatile organic compounds is presented. The developed sensor chip consists of a thin film of gas-responsive composite material, based on modified multiwalled carbon nanotubes (m-MWCNTs) and polypyrrole (Ppy), coated over two comb-like interdigitated gold electrodes. Wireless modules have been integrated with the chemical sensor chip (composite m-MWCNTs/Ppy) and RF components to detect volatile anesthetic agent, fluoromethyl 2,2,2,-trifluoro-1-(trifluoromethyl) ethyl ether (sevoflurane) is demonstrated.

AB - Tiny remote sensors capable of monitoring gases and vapors are having greatest demand due to their potential applications in diverse research fields. In the present work, design and fabrication of an active wireless UHF (433 MHz) RF-powered sensing system for monitoring volatile organic compounds is presented. The developed sensor chip consists of a thin film of gas-responsive composite material, based on modified multiwalled carbon nanotubes (m-MWCNTs) and polypyrrole (Ppy), coated over two comb-like interdigitated gold electrodes. Wireless modules have been integrated with the chemical sensor chip (composite m-MWCNTs/Ppy) and RF components to detect volatile anesthetic agent, fluoromethyl 2,2,2,-trifluoro-1-(trifluoromethyl) ethyl ether (sevoflurane) is demonstrated.

KW - Chemical sensor

KW - Fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether

KW - m-MWCNT

KW - MWCNT

KW - Polypyrrole

KW - RF sensor

KW - Sevoflurane

KW - Ultane

KW - Wireless

UR - http://www.scopus.com/inward/record.url?scp=36348999813&partnerID=8YFLogxK

U2 - 10.1016/j.sna.2007.07.002

DO - 10.1016/j.sna.2007.07.002

M3 - Article

AN - SCOPUS:36348999813

VL - 141

SP - 109

EP - 119

JO - Sensors and Actuators, A: Physical

JF - Sensors and Actuators, A: Physical

SN - 0924-4247

IS - 1

ER -

Active 433 MHz-W UHF RF-powered chip integrated with a nanocomposite m-MWCNT/polypyrrole sensor for wireless monitoring of volatile anesthetic agent sevoflurane

摘要

存取文件

其它文件與鏈接

指紋

引用此