Sensing properties of two-component Langmuir-Blodgett layer and its porous derivative in SAW sensor for vapors of methanol and ethanol

被引：18

作者：

Balcerzak, Andrzej ^{[1
]}

Aleksiejuk, Mikolaj ^{[1
]}

Zhavnerko, Genady ^{[2
]}

Agabekov, Vladimir ^{[2
]}

机构：

[1] Polish Acad Sci, Inst Fundamental Technol Res, PL-02106 Warsaw, Poland

[2] Belarus Natl Acad Sci, Inst Chem New Mat, Minsk 220141, BELARUS

来源：

THIN SOLID FILMS | 2010年 / 518卷 / 12期

关键词：

Self-assembled monolayer; Langmuir-Blodgett films; Organic films; Surface acoustic wave; Sensors; Alcohols; Methanol; Ethanol; FILMS; ALCOHOL; QUANTIFICATION; IDENTIFICATION;

D O I：

10.1016/j.tsf.2009.10.157

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Two-component Langmuir-Blodgett film has been fabricated from equimolar mixture of 5-[[1,3-dioxo-3-[4-(1-oxooctadecyl)phenyl]propyl]amino]-1,3-benzenedicarboxylic acid with cetylamine. Porous one-component derivative of this film has been obtained by removing of cetylamine. Both films have been investigated as sensing layers of the surface acoustic wave sensors for vapors of methanol and ethanol in air. These films react on the alcohol vapors. Time of the sensor reaction is less than 2s and this reaction is reversible. The response parameters of the sensor depend on the kind of the alcohol and the structure of the layer. An explanation of the observed differences in the behavior of both layers in contact with vapors of the alcohols has been proposed. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：3402 / 3406

页数：5

共 20 条

[1] *ACGIH WORLDW, 2001, 2000 TLVS BEIS
[2] *AM CHEM COUNC SOL, 2008, WORK MOD HYDR OX SOL
[3] [Anonymous], 1997, Acoustic Wave Sensors: Theory, Design, and Physics-Chemical Applications
[4] Nanocomposite of Pd-polyaniline as a selective methanol sensor
Athawale, AA
Bhagwat, SV
Katre, PP
[J]. SENSORS AND ACTUATORS B-CHEMICAL, 2006, 114 (01): : 263 - 267
[5] BALCERZAK A, 2006, ARCH ACOUST S, V31, P47
[6] BALCERZAK A, 2005, CERAMICS, V89, P190
[7] Ethanol sensing characteristics of ambient temperature sonochemically synthesized ZnO nanotubes
Chen, Yujin
Zhu, Chun-Ling
Xiao, Gang
[J]. SENSORS AND ACTUATORS B-CHEMICAL, 2008, 129 (02): : 639 - 642
[8] Pattern recognition approach to the study of the interactions between metalloporphyrin Langmuir-Blodgett films and volatile organic compounds
Di Natale, C
Paolesse, R
Macagnano, A
Troitsky, VI
Berzina, TS
D'Amico, A
[J]. ANALYTICA CHIMICA ACTA, 1999, 384 (03) : 249 - 259
[9] Volatile alcoholic compounds fibre optic nanosensor
Elostúa, C
Bariáin, U
Matías, JR
Arregui, FJ
Luquin, A
Laguna, M
[J]. SENSORS AND ACTUATORS B-CHEMICAL, 2006, 115 (01) : 444 - 449
[10] Identification and quantification of methane and ethyl alcohol in an environment at variable humidity by an hybrid array
Faglia, G
Bicelli, F
Sberveglieri, G
Maffezzoni, P
Gubian, P
[J]. SENSORS AND ACTUATORS B-CHEMICAL, 1997, 44 (1-3) : 517 - 520

← 1 2 →