Characterization and catalytic properties of titanium-pillared clays prepared at laboratory and pilot scales: A comparative study

José L. Valverde; Antonio De Lucas; Fernando Dorado; Rosario Sun-Kou; Paula Sánchez; Isaac Asencio; Agustín Garrido; Amaya Romero

doi:10.1021/ie0208772

Characterization and catalytic properties of titanium-pillared clays prepared at laboratory and pilot scales: A comparative study

José L. Valverde, Antonio De Lucas, Fernando Dorado, Rosario Sun-Kou, Paula Sánchez, Isaac Asencio, Agustín Garrido, Amaya Romero

Universidad de Castilla-La Mancha

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

9 Scopus citations

Abstract

The textural and structural characteristics and the acid properties of Ti-pillared montmorillonites prepared at bench scale (1 kg per batch level) have been compared with those prepared at laboratory scale (a few grams). The pillared clays have been examined by X-ray diffraction and characterized by different techniques and methods including nitrogen sorption isotherms, temperature-programmed desorption/reduction, and atomic absorption. The catalytic performance was evaluated by means of the selective reduction of NO by propylene over Cu²⁺ ion-exchanged samples. The differences of the textural characteristics between the laboratory and pilot samples did not significantly affect the catalytic results.

Original language	English
Pages (from-to)	2783-2790
Number of pages	8
Journal	Industrial and Engineering Chemistry Research
Volume	42
Issue number	12
DOIs	https://doi.org/10.1021/ie0208772
State	Published - 11 Jun 2003

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abstract = "The textural and structural characteristics and the acid properties of Ti-pillared montmorillonites prepared at bench scale (1 kg per batch level) have been compared with those prepared at laboratory scale (a few grams). The pillared clays have been examined by X-ray diffraction and characterized by different techniques and methods including nitrogen sorption isotherms, temperature-programmed desorption/reduction, and atomic absorption. The catalytic performance was evaluated by means of the selective reduction of NO by propylene over Cu2+ ion-exchanged samples. The differences of the textural characteristics between the laboratory and pilot samples did not significantly affect the catalytic results.",

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T1 - Characterization and catalytic properties of titanium-pillared clays prepared at laboratory and pilot scales

T2 - A comparative study

AU - Valverde, José L.

AU - De Lucas, Antonio

AU - Dorado, Fernando

AU - Sun-Kou, Rosario

AU - Sánchez, Paula

AU - Asencio, Isaac

AU - Garrido, Agustín

AU - Romero, Amaya

PY - 2003/6/11

Y1 - 2003/6/11

N2 - The textural and structural characteristics and the acid properties of Ti-pillared montmorillonites prepared at bench scale (1 kg per batch level) have been compared with those prepared at laboratory scale (a few grams). The pillared clays have been examined by X-ray diffraction and characterized by different techniques and methods including nitrogen sorption isotherms, temperature-programmed desorption/reduction, and atomic absorption. The catalytic performance was evaluated by means of the selective reduction of NO by propylene over Cu2+ ion-exchanged samples. The differences of the textural characteristics between the laboratory and pilot samples did not significantly affect the catalytic results.

AB - The textural and structural characteristics and the acid properties of Ti-pillared montmorillonites prepared at bench scale (1 kg per batch level) have been compared with those prepared at laboratory scale (a few grams). The pillared clays have been examined by X-ray diffraction and characterized by different techniques and methods including nitrogen sorption isotherms, temperature-programmed desorption/reduction, and atomic absorption. The catalytic performance was evaluated by means of the selective reduction of NO by propylene over Cu2+ ion-exchanged samples. The differences of the textural characteristics between the laboratory and pilot samples did not significantly affect the catalytic results.

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U2 - 10.1021/ie0208772

DO - 10.1021/ie0208772

M3 - Article

AN - SCOPUS:0038209478

SN - 0888-5885

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SP - 2783

EP - 2790

JO - Industrial and Engineering Chemistry Research

JF - Industrial and Engineering Chemistry Research

IS - 12

ER -

Characterization and catalytic properties of titanium-pillared clays prepared at laboratory and pilot scales: A comparative study

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