Abstract
Remarkable smoke-detecting characteristics were established by forming ultra-thin organic films on an electrode of a quartz crystal microbalance (QCM) by a layer-by-layer sequential adsorption process utilizing polyelectrolytes. The amount of smoke adsorbed onto the polyelectrolyte film was controlled by adjusting the bilayer composition ratio of polycation/polyanion using the automatic dipping machine with a film-mass control system we have developed. The optimization of film structure for the purpose of developing a highly sensitive sensor for smoke was established for the first time. By using a newly built system and these characteristics, an extremely sensitive smoke detector was developed.
| Original language | English |
|---|---|
| Pages (from-to) | 124-127 |
| Number of pages | 4 |
| Journal | Sensors and Actuators, B: Chemical |
| Volume | 64 |
| Issue number | 1-3 |
| Publication status | Published - 2000 Jun 10 |
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Keywords
- Layer-by-layer adsorption
- Polyelectrolyte
- Quartz crystal microbalance
- Self-assembly
- Smoke sensor
ASJC Scopus subject areas
- Analytical Chemistry
- Electrochemistry
- Electrical and Electronic Engineering
Cite this
Smoke sensor using mass controlled layer-by-layer self-assembly of polyelectrolytes films. / Yamada, Masayoshi; Shiratori, Seimei.
In: Sensors and Actuators, B: Chemical, Vol. 64, No. 1-3, 10.06.2000, p. 124-127.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Smoke sensor using mass controlled layer-by-layer self-assembly of polyelectrolytes films
AU - Yamada, Masayoshi
AU - Shiratori, Seimei
PY - 2000/6/10
Y1 - 2000/6/10
N2 - Remarkable smoke-detecting characteristics were established by forming ultra-thin organic films on an electrode of a quartz crystal microbalance (QCM) by a layer-by-layer sequential adsorption process utilizing polyelectrolytes. The amount of smoke adsorbed onto the polyelectrolyte film was controlled by adjusting the bilayer composition ratio of polycation/polyanion using the automatic dipping machine with a film-mass control system we have developed. The optimization of film structure for the purpose of developing a highly sensitive sensor for smoke was established for the first time. By using a newly built system and these characteristics, an extremely sensitive smoke detector was developed.
AB - Remarkable smoke-detecting characteristics were established by forming ultra-thin organic films on an electrode of a quartz crystal microbalance (QCM) by a layer-by-layer sequential adsorption process utilizing polyelectrolytes. The amount of smoke adsorbed onto the polyelectrolyte film was controlled by adjusting the bilayer composition ratio of polycation/polyanion using the automatic dipping machine with a film-mass control system we have developed. The optimization of film structure for the purpose of developing a highly sensitive sensor for smoke was established for the first time. By using a newly built system and these characteristics, an extremely sensitive smoke detector was developed.
KW - Layer-by-layer adsorption
KW - Polyelectrolyte
KW - Quartz crystal microbalance
KW - Self-assembly
KW - Smoke sensor
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UR - http://www.scopus.com/inward/citedby.url?scp=0001258518&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0001258518
VL - 64
SP - 124
EP - 127
JO - Sensors and Actuators, B: Chemical
JF - Sensors and Actuators, B: Chemical
SN - 0925-4005
IS - 1-3
ER -