dor_id: 41337

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100.1.#.a: Solís, A. A.; Sacrístan, E.

524.#.#.a: Solís, A. A., et al. (2006). Designing the measurement cell of a swept-field differential aspiration condenser. Revista Mexicana de Física; Vol 52, No 004. Recuperado de https://repositorio.unam.mx/contenidos/41337

245.1.0.a: Designing the measurement cell of a swept-field differential aspiration condenser

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Ciencias, UNAM

264.#.0.c: 2006

264.#.1.c: 2006-01-01

653.#.#.a: Aspiration condenser; gas monitoring; ionization; ionic mobility; spectrometry; Tammet transform

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2006-01-01, para un uso diferente consultar al responsable jurídico del repositorio por medio de rmf@ciencias.unam.mx

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041.#.7.h: eng

520.3.#.a: We present the description of a small-size and low-cost sensor based on the aspiration method that can be used as an ion-mobility spectrome- ter: the planar swept-field first-order differential aspiration condenser. A mathematical model for the measurement cell of the condenser hasbeen developed, and in this paper a design strategy based on the model is described. A measurement cell has been constructed following thisstrategy and was used in a prototype aspiration condenser device. Some collector-plate ion-current curves have been measured for gas sam- ples with several different anesthetic gases in different concentrations in order to evaluate the model and the design of the measurement cell.The inverse transform via the truncated singular value decomposition (TSVD) has been applied to the data to obtain ion-mobility spectra. The results suggest that, although the model simplifies the actual physical behavior of the ions, thereby causing some inconsistencies in the mobility spectra, it is still useful in the aspiration condenser’s design process. The proposed device is an attractive small-size, cost-effective alternative for ion-mobility gas analysis applications.

773.1.#.t: Revista Mexicana de Física; Vol 52, No 004 (2006)

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Artículo

Designing the measurement cell of a swept-field differential aspiration condenser

Solís, A. A.; Sacrístan, E.

Facultad de Ciencias, UNAM, publicado en Revista Mexicana de Física, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Facultad de Ciencias, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Solís, A. A., et al. (2006). Designing the measurement cell of a swept-field differential aspiration condenser. Revista Mexicana de Física; Vol 52, No 004. Recuperado de https://repositorio.unam.mx/contenidos/41337

Descripción del recurso

Autor(es)
Solís, A. A.; Sacrístan, E.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Designing the measurement cell of a swept-field differential aspiration condenser
Fecha
2006-01-01
Resumen
We present the description of a small-size and low-cost sensor based on the aspiration method that can be used as an ion-mobility spectrome- ter: the planar swept-field first-order differential aspiration condenser. A mathematical model for the measurement cell of the condenser hasbeen developed, and in this paper a design strategy based on the model is described. A measurement cell has been constructed following thisstrategy and was used in a prototype aspiration condenser device. Some collector-plate ion-current curves have been measured for gas sam- ples with several different anesthetic gases in different concentrations in order to evaluate the model and the design of the measurement cell.The inverse transform via the truncated singular value decomposition (TSVD) has been applied to the data to obtain ion-mobility spectra. The results suggest that, although the model simplifies the actual physical behavior of the ions, thereby causing some inconsistencies in the mobility spectra, it is still useful in the aspiration condenser’s design process. The proposed device is an attractive small-size, cost-effective alternative for ion-mobility gas analysis applications.
Tema
Aspiration condenser; gas monitoring; ionization; ionic mobility; spectrometry; Tammet transform
Idioma
eng
ISSN
2683-2224 (digital); 0035-001X (impresa)

Enlaces