thin film polypyrrole swcnts nanocomposites-based nh3 sensor

Accepted ManuscriptTitle: Thin Film Polypyrrole/SWCNTs Nanocomposites-Based NH3Sensor Operated at Room Temperature Authors: Nguyen Van Hieu, Nguyen Quoc Dung, Tran Trung, Nguyen Duc Chie

Accepted Manuscript

Title: Thin Film Polypyrrole/SWCNTs

Nanocomposites-Based NH3Sensor Operated at Room

Temperature

Authors: Nguyen Van Hieu, Nguyen Quoc Dung, Tran Trung,

Nguyen Duc Chien

This is a PDF file of an unedited manuscript that has been accepted for publication

As a service to our customers we are providing this early version of the manuscript.The manuscript will undergo copyediting, typesetting, and review of the resulting proofbefore it is published in its final form Please note that during the production processerrors may be discovered which could affect the content, and all legal disclaimers thatapply to the journal pertain

Accepted Manuscript

Operated at Room Temperature

Nguyen Van Hieu a, *, Nguyen Quoc Dung a , Tran Trung c , Nguyen Duc Chien b a) International Training Institute for Materials Science (ITIMS), HUT b) Institute of Engineering Physics (IEP), Hanoi University of Technology (HUT) c) Faculty of Environment and Chemistry, Hung Yen University of Technology and Education, Vietnam

*Corresponding authorNguyen Van Hieu, Ph.D

International Training Institute for Materials Science (ITIMS), Hanoi University of Technology (HUT)

No.1, Dai Co Viet Road, Hanoi, Vietnam Phone:

hieunv-itims@mail.hut.edu.vnNo.1 Dai Co Viet, Hanoi, Vietnam

Manuscript

Accepted Manuscript

Figure 1 (a)

(b)

Figure(s)

Accepted Manuscript

Figure 2

80 nm (a)

(b)

200 nm

60 nm (c)

Accepted Manuscript

NH3, 150 ppm

Air Response ~ 22 s

0 100 200 300 400 500 600 700 0.9

1.1 1.2 1.3 1.4 1.5

PPy-SWCNTs/Clorofom = g/ml Decrease of film thickness

(b)

Accepted Manuscript

Figure 5

0 300 600 900 1200 1500 1800 2100

0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4

1.4 1.6 1.8 2.0

Accepted Manuscript

Title: Thin Film Polypyrrole/SWCNTs

Nanocomposites-Based NH3Sensor Operated at Room

Temperature

Authors: Nguyen Van Hieu, Nguyen Quoc Dung, Tran Trung,

Nguyen Duc Chien

This is a PDF file of an unedited manuscript that has been accepted for publication

As a service to our customers we are providing this early version of the manuscript.The manuscript will undergo copyediting, typesetting, and review of the resulting proofbefore it is published in its final form Please note that during the production processerrors may be discovered which could affect the content, and all legal disclaimers thatapply to the journal pertain

140ppm 80ppm 40ppm

300ppm

NH 3

(a)

0 100 200 300 400 500 600 700 800 1.2

Accepted Manuscript

Table I: Response-recovery time from this work and the literatures

time (sec)

Recovery time (sec)

References

Single wire of SWCNTs 6000 43200 [49]

Table(s)