Urea sensing film prepared by extrusion from DBSA-doped polyaniline-poly(styrene-co-potassium acrylate) in a poly(n-butyl methacrylate) matrix

M. M. Castillo-Ortega; T. Del Castillo-Castro; V. J. Ibarra-Bracamontes; S. M. Nuño-Donlucas; J. E. Puig; P. J. Herrera-Franco

doi:10.1016/j.snb.2007.02.049

Urea sensing film prepared by extrusion from DBSA-doped polyaniline-poly(styrene-co-potassium acrylate) in a poly(n-butyl methacrylate) matrix

M. M. Castillo-Ortega^*, T. Del Castillo-Castro, V. J. Ibarra-Bracamontes, S. M. Nuño-Donlucas, J. E. Puig, P. J. Herrera-Franco

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

Films of n-dodecylbenzene sulfonic acid-doped polyaniline (PANIDBSA), poly(styrene-co-potassium acrylate) (PSAK) and poly(n-butyl methacrylate) (PBMA) were prepared by extrusion at different weight ratios. The electrical, mechanical and morphological properties of the films were studied and compared with those of films of PANIDBSA-PBMA in which the ionomer (PSAK) was not included. The PSAK incorporation improves the electrical properties, the tensile strength and the homogeneity of the films. The 50% PANIDBSA-PSAK composites showed good sensing capability toward NH₃ and urea aqueous solutions. The urea sensitivity of the films was also evaluated in serum samples. The results show a good agreement with those of the standard method implemented in clinical laboratories.

Original language	English
Pages (from-to)	538-543
Number of pages	6
Journal	Sensors and Actuators, B: Chemical
Volume	125
Issue number	2
DOIs	https://doi.org/10.1016/j.snb.2007.02.049
State	Published - 8 Aug 2007

Bibliographical note

Funding Information:
This work was supported by the Consejo Nacional de Ciencia y Tecnología, México (Grant Salud 2003-C01-24 A-1) and (39805-Y). The authors thank Dr. M. Inoue for his valuables discussions, Dr. F. Brown for obtaining the SEM images, Dr. J.C. Capdeville-Blanco and the Clinical laboratory of the Hospital “Dr. Ignacio Chavez” in Hermosillo, Sonora, México for providing the serum samples.

Keywords

Composites
Extrusion
Polyaniline
Urea sensing film

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10.1016/j.snb.2007.02.049

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Castillo-Ortega, M. M., Del Castillo-Castro, T., Ibarra-Bracamontes, V. J., Nuño-Donlucas, S. M., Puig, J. E., & Herrera-Franco, P. J. (2007). Urea sensing film prepared by extrusion from DBSA-doped polyaniline-poly(styrene-co-potassium acrylate) in a poly(n-butyl methacrylate) matrix. Sensors and Actuators, B: Chemical, 125(2), 538-543. https://doi.org/10.1016/j.snb.2007.02.049

@article{e5162d3a625943409727b0a96e062171,

title = "Urea sensing film prepared by extrusion from DBSA-doped polyaniline-poly(styrene-co-potassium acrylate) in a poly(n-butyl methacrylate) matrix",

abstract = "Films of n-dodecylbenzene sulfonic acid-doped polyaniline (PANIDBSA), poly(styrene-co-potassium acrylate) (PSAK) and poly(n-butyl methacrylate) (PBMA) were prepared by extrusion at different weight ratios. The electrical, mechanical and morphological properties of the films were studied and compared with those of films of PANIDBSA-PBMA in which the ionomer (PSAK) was not included. The PSAK incorporation improves the electrical properties, the tensile strength and the homogeneity of the films. The 50% PANIDBSA-PSAK composites showed good sensing capability toward NH3 and urea aqueous solutions. The urea sensitivity of the films was also evaluated in serum samples. The results show a good agreement with those of the standard method implemented in clinical laboratories.",

keywords = "Composites, Extrusion, Polyaniline, Urea sensing film",

author = "Castillo-Ortega, {M. M.} and {Del Castillo-Castro}, T. and Ibarra-Bracamontes, {V. J.} and Nu{\~n}o-Donlucas, {S. M.} and Puig, {J. E.} and Herrera-Franco, {P. J.}",

note = "Funding Information: This work was supported by the Consejo Nacional de Ciencia y Tecnolog{\'i}a, M{\'e}xico (Grant Salud 2003-C01-24 A-1) and (39805-Y). The authors thank Dr. M. Inoue for his valuables discussions, Dr. F. Brown for obtaining the SEM images, Dr. J.C. Capdeville-Blanco and the Clinical laboratory of the Hospital “Dr. Ignacio Chavez” in Hermosillo, Sonora, M{\'e}xico for providing the serum samples.",

year = "2007",

month = aug,

day = "8",

doi = "10.1016/j.snb.2007.02.049",

language = "Ingl{\'e}s",

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pages = "538--543",

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Castillo-Ortega, MM , Del Castillo-Castro, T, Ibarra-Bracamontes, VJ, Nuño-Donlucas, SM, Puig, JE & Herrera-Franco, PJ 2007, 'Urea sensing film prepared by extrusion from DBSA-doped polyaniline-poly(styrene-co-potassium acrylate) in a poly(n-butyl methacrylate) matrix', Sensors and Actuators, B: Chemical, vol. 125, no. 2, pp. 538-543. https://doi.org/10.1016/j.snb.2007.02.049

Urea sensing film prepared by extrusion from DBSA-doped polyaniline-poly(styrene-co-potassium acrylate) in a poly(n-butyl methacrylate) matrix. / Castillo-Ortega, M. M.; Del Castillo-Castro, T.; Ibarra-Bracamontes, V. J. et al.
In: Sensors and Actuators, B: Chemical, Vol. 125, No. 2, 08.08.2007, p. 538-543.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Urea sensing film prepared by extrusion from DBSA-doped polyaniline-poly(styrene-co-potassium acrylate) in a poly(n-butyl methacrylate) matrix

AU - Castillo-Ortega, M. M.

AU - Del Castillo-Castro, T.

AU - Ibarra-Bracamontes, V. J.

AU - Nuño-Donlucas, S. M.

AU - Puig, J. E.

AU - Herrera-Franco, P. J.

N1 - Funding Information: This work was supported by the Consejo Nacional de Ciencia y Tecnología, México (Grant Salud 2003-C01-24 A-1) and (39805-Y). The authors thank Dr. M. Inoue for his valuables discussions, Dr. F. Brown for obtaining the SEM images, Dr. J.C. Capdeville-Blanco and the Clinical laboratory of the Hospital “Dr. Ignacio Chavez” in Hermosillo, Sonora, México for providing the serum samples.

PY - 2007/8/8

Y1 - 2007/8/8

N2 - Films of n-dodecylbenzene sulfonic acid-doped polyaniline (PANIDBSA), poly(styrene-co-potassium acrylate) (PSAK) and poly(n-butyl methacrylate) (PBMA) were prepared by extrusion at different weight ratios. The electrical, mechanical and morphological properties of the films were studied and compared with those of films of PANIDBSA-PBMA in which the ionomer (PSAK) was not included. The PSAK incorporation improves the electrical properties, the tensile strength and the homogeneity of the films. The 50% PANIDBSA-PSAK composites showed good sensing capability toward NH3 and urea aqueous solutions. The urea sensitivity of the films was also evaluated in serum samples. The results show a good agreement with those of the standard method implemented in clinical laboratories.

AB - Films of n-dodecylbenzene sulfonic acid-doped polyaniline (PANIDBSA), poly(styrene-co-potassium acrylate) (PSAK) and poly(n-butyl methacrylate) (PBMA) were prepared by extrusion at different weight ratios. The electrical, mechanical and morphological properties of the films were studied and compared with those of films of PANIDBSA-PBMA in which the ionomer (PSAK) was not included. The PSAK incorporation improves the electrical properties, the tensile strength and the homogeneity of the films. The 50% PANIDBSA-PSAK composites showed good sensing capability toward NH3 and urea aqueous solutions. The urea sensitivity of the films was also evaluated in serum samples. The results show a good agreement with those of the standard method implemented in clinical laboratories.

KW - Composites

KW - Extrusion

KW - Polyaniline

KW - Urea sensing film

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U2 - 10.1016/j.snb.2007.02.049

DO - 10.1016/j.snb.2007.02.049

M3 - Artículo

SN - 0925-4005

VL - 125

SP - 538

EP - 543

JO - Sensors and Actuators, B: Chemical

JF - Sensors and Actuators, B: Chemical

IS - 2

ER -

Urea sensing film prepared by extrusion from DBSA-doped polyaniline-poly(styrene-co-potassium acrylate) in a poly(n-butyl methacrylate) matrix

Abstract

Bibliographical note

Keywords

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