Detection of hazardous vapor by using bulk acoustic system

Ruziana Mohamed, Muhamad Mat Salleh, Muhammad Yahaya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A bulk acoustic system sensor device has been developed to detect several types of organic vapors. The system are consists metaloporphyrin thin films coated onto quartz crystal surface by using Langmuir Blodgett (LB) technique. The sensing was based on the changes of the fundamental frequency of the quartz crystal due to addition of mass upon exposure LB thin films towards organic vapors. This paper report the used of 2 nitro-5, 10, 15, 20-tetraphenyl -21H, 23H porphyrin copper(III) to detect several types of vapor such as cyclohexane, hexane, benzene and o-xylene. It was found that the thin films were sensitive to the present of gases by reducing the crystal frequency. The experiment through out nitrogen flow shows higher sensitivity compared to experiment without using nitrogen flow. This thin films showed good stability and reversibility when the vapors were removed from the system.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages540-543
Number of pages4
Volume1250
DOIs
Publication statusPublished - 2010
EventProgress of Physics Research in Malaysia, PERFIK2009 - Malacca
Duration: 7 Dec 20099 Dec 2009

Other

OtherProgress of Physics Research in Malaysia, PERFIK2009
CityMalacca
Period7/12/099/12/09

Fingerprint

vapors
acoustics
thin films
quartz crystals
nitrogen
xylene
crystal surfaces
porphyrins
cyclohexane
benzene
copper
sensitivity
sensors
gases
crystals

Keywords

  • bulk acoustic system
  • metalloporphyrin
  • organic vapor

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Mohamed, R., Mat Salleh, M., & Yahaya, M. (2010). Detection of hazardous vapor by using bulk acoustic system. In AIP Conference Proceedings (Vol. 1250, pp. 540-543) https://doi.org/10.1063/1.3469730

Detection of hazardous vapor by using bulk acoustic system. / Mohamed, Ruziana; Mat Salleh, Muhamad; Yahaya, Muhammad.

AIP Conference Proceedings. Vol. 1250 2010. p. 540-543.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mohamed, R, Mat Salleh, M & Yahaya, M 2010, Detection of hazardous vapor by using bulk acoustic system. in AIP Conference Proceedings. vol. 1250, pp. 540-543, Progress of Physics Research in Malaysia, PERFIK2009, Malacca, 7/12/09. https://doi.org/10.1063/1.3469730
Mohamed R, Mat Salleh M, Yahaya M. Detection of hazardous vapor by using bulk acoustic system. In AIP Conference Proceedings. Vol. 1250. 2010. p. 540-543 https://doi.org/10.1063/1.3469730
Mohamed, Ruziana ; Mat Salleh, Muhamad ; Yahaya, Muhammad. / Detection of hazardous vapor by using bulk acoustic system. AIP Conference Proceedings. Vol. 1250 2010. pp. 540-543
@inproceedings{0d6929c0b17a4432bef81adb863b17a7,
title = "Detection of hazardous vapor by using bulk acoustic system",
abstract = "A bulk acoustic system sensor device has been developed to detect several types of organic vapors. The system are consists metaloporphyrin thin films coated onto quartz crystal surface by using Langmuir Blodgett (LB) technique. The sensing was based on the changes of the fundamental frequency of the quartz crystal due to addition of mass upon exposure LB thin films towards organic vapors. This paper report the used of 2 nitro-5, 10, 15, 20-tetraphenyl -21H, 23H porphyrin copper(III) to detect several types of vapor such as cyclohexane, hexane, benzene and o-xylene. It was found that the thin films were sensitive to the present of gases by reducing the crystal frequency. The experiment through out nitrogen flow shows higher sensitivity compared to experiment without using nitrogen flow. This thin films showed good stability and reversibility when the vapors were removed from the system.",
keywords = "bulk acoustic system, metalloporphyrin, organic vapor",
author = "Ruziana Mohamed and {Mat Salleh}, Muhamad and Muhammad Yahaya",
year = "2010",
doi = "10.1063/1.3469730",
language = "English",
isbn = "9780735407978",
volume = "1250",
pages = "540--543",
booktitle = "AIP Conference Proceedings",

}

TY - GEN

T1 - Detection of hazardous vapor by using bulk acoustic system

AU - Mohamed, Ruziana

AU - Mat Salleh, Muhamad

AU - Yahaya, Muhammad

PY - 2010

Y1 - 2010

N2 - A bulk acoustic system sensor device has been developed to detect several types of organic vapors. The system are consists metaloporphyrin thin films coated onto quartz crystal surface by using Langmuir Blodgett (LB) technique. The sensing was based on the changes of the fundamental frequency of the quartz crystal due to addition of mass upon exposure LB thin films towards organic vapors. This paper report the used of 2 nitro-5, 10, 15, 20-tetraphenyl -21H, 23H porphyrin copper(III) to detect several types of vapor such as cyclohexane, hexane, benzene and o-xylene. It was found that the thin films were sensitive to the present of gases by reducing the crystal frequency. The experiment through out nitrogen flow shows higher sensitivity compared to experiment without using nitrogen flow. This thin films showed good stability and reversibility when the vapors were removed from the system.

AB - A bulk acoustic system sensor device has been developed to detect several types of organic vapors. The system are consists metaloporphyrin thin films coated onto quartz crystal surface by using Langmuir Blodgett (LB) technique. The sensing was based on the changes of the fundamental frequency of the quartz crystal due to addition of mass upon exposure LB thin films towards organic vapors. This paper report the used of 2 nitro-5, 10, 15, 20-tetraphenyl -21H, 23H porphyrin copper(III) to detect several types of vapor such as cyclohexane, hexane, benzene and o-xylene. It was found that the thin films were sensitive to the present of gases by reducing the crystal frequency. The experiment through out nitrogen flow shows higher sensitivity compared to experiment without using nitrogen flow. This thin films showed good stability and reversibility when the vapors were removed from the system.

KW - bulk acoustic system

KW - metalloporphyrin

KW - organic vapor

UR - http://www.scopus.com/inward/record.url?scp=78650157720&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=78650157720&partnerID=8YFLogxK

U2 - 10.1063/1.3469730

DO - 10.1063/1.3469730

M3 - Conference contribution

AN - SCOPUS:78650157720

SN - 9780735407978

VL - 1250

SP - 540

EP - 543

BT - AIP Conference Proceedings

ER -