Ion-exchanged geopolymer for photocatalytic degradation of a volatile organic compound

J. R. Gasca-Tirado; A. Manzano-Ramírez; P. A. Vazquez-Landaverde; E. I. Herrera-Díaz; M. E. Rodríguez-Ugarte; J. C. Rubio-Ávalos; V. Amigó-Borrás; M. Chávez-Páez

doi:10.1016/j.matlet.2014.07.090

Ion-exchanged geopolymer for photocatalytic degradation of a volatile organic compound

J. R. Gasca-Tirado, A. Manzano-Ramírez, P. A. Vazquez-Landaverde, E. I. Herrera-Díaz, M. E. Rodríguez-Ugarte, J. C. Rubio-Ávalos, V. Amigó-Borrás, M. Chávez-Páez

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

37 Scopus citations

Abstract

In the present work it is shown how geopolymers can be used to control indoor and outdoor air pollution by photolysis of 2-Butanone as a Volatile Organic Compound (VOC). An ion exchange procedure was followed to incorporate TiO₂ into a geopolymer (IEG), and different 2-Butanone concentrations were used in a batch reactor under dry and humid conditions. Variation on 2-Butanone concentration was followed by gas chromatography. A Langmuir-Hinshelwood model was used to determine the disappearance rate of reactant at the initial stage of the reaction.

Original language	English
Pages (from-to)	222-224
Number of pages	3
Journal	Materials Letters
Volume	134
DOIs	https://doi.org/10.1016/j.matlet.2014.07.090
State	Published - 1 Nov 2014
Externally published	Yes

Keywords

2-butanone
Geopolymer
Ion-exchange
Photolysis
VOC

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10.1016/j.matlet.2014.07.090

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title = "Ion-exchanged geopolymer for photocatalytic degradation of a volatile organic compound",

abstract = "In the present work it is shown how geopolymers can be used to control indoor and outdoor air pollution by photolysis of 2-Butanone as a Volatile Organic Compound (VOC). An ion exchange procedure was followed to incorporate TiO2 into a geopolymer (IEG), and different 2-Butanone concentrations were used in a batch reactor under dry and humid conditions. Variation on 2-Butanone concentration was followed by gas chromatography. A Langmuir-Hinshelwood model was used to determine the disappearance rate of reactant at the initial stage of the reaction.",

keywords = "2-butanone, Geopolymer, Ion-exchange, Photolysis, VOC",

author = "Gasca-Tirado, {J. R.} and A. Manzano-Ram{\'i}rez and Vazquez-Landaverde, {P. A.} and Herrera-D{\'i}az, {E. I.} and Rodr{\'i}guez-Ugarte, {M. E.} and Rubio-{\'A}valos, {J. C.} and V. Amig{\'o}-Borr{\'a}s and M. Ch{\'a}vez-P{\'a}ez",

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T1 - Ion-exchanged geopolymer for photocatalytic degradation of a volatile organic compound

AU - Gasca-Tirado, J. R.

AU - Manzano-Ramírez, A.

AU - Vazquez-Landaverde, P. A.

AU - Herrera-Díaz, E. I.

AU - Rodríguez-Ugarte, M. E.

AU - Rubio-Ávalos, J. C.

AU - Amigó-Borrás, V.

AU - Chávez-Páez, M.

PY - 2014/11/1

Y1 - 2014/11/1

N2 - In the present work it is shown how geopolymers can be used to control indoor and outdoor air pollution by photolysis of 2-Butanone as a Volatile Organic Compound (VOC). An ion exchange procedure was followed to incorporate TiO2 into a geopolymer (IEG), and different 2-Butanone concentrations were used in a batch reactor under dry and humid conditions. Variation on 2-Butanone concentration was followed by gas chromatography. A Langmuir-Hinshelwood model was used to determine the disappearance rate of reactant at the initial stage of the reaction.

AB - In the present work it is shown how geopolymers can be used to control indoor and outdoor air pollution by photolysis of 2-Butanone as a Volatile Organic Compound (VOC). An ion exchange procedure was followed to incorporate TiO2 into a geopolymer (IEG), and different 2-Butanone concentrations were used in a batch reactor under dry and humid conditions. Variation on 2-Butanone concentration was followed by gas chromatography. A Langmuir-Hinshelwood model was used to determine the disappearance rate of reactant at the initial stage of the reaction.

KW - 2-butanone

KW - Geopolymer

KW - Ion-exchange

KW - Photolysis

KW - VOC

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DO - 10.1016/j.matlet.2014.07.090

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SN - 0167-577X

VL - 134

SP - 222

EP - 224

JO - Materials Letters

JF - Materials Letters

ER -

Ion-exchanged geopolymer for photocatalytic degradation of a volatile organic compound

Abstract

Keywords

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