The Use of Palygorskite as a Catalytic Support for TiO2 on the Degradation of Herbicide: A Review

Lucas Italo Freitas Pinto; Alexandro de Sousa Sá; Alan Ícaro Sousa Morais; Francisca Pereira de Araújo; Edson Cavalcanti da Silva Filho; Josy Antoveli Osajima

doi:10.4028/www.scientific.net/MSF.930.568

Paper Titles

Evaluation of Microstructural Phenomena in the Utilization of Porcelain Tile’s Shards to Obtain New Ceramic Materials
p.546

Photo-Oxidation of Tetracycline Adsorbed in Clayand in Aqueous Suspension
p.552

Kinetics Modelling of the Adsorption Process of Zinc Ions by Glass Microparticles
p.556

Use of Retorted Shale as Sulfur Adsorbent
p.562

The Use of Palygorskite as a Catalytic Support for TiO₂ on the Degradation of Herbicide: A Review
p.568

Development of Asymmetric Ceramic Membranes Coated with Residue of Granite for Use in Wastewater Treatment
p.572

Characterization of Coal Fly Ash for Use in Synthesis of Zeolites
p.578

Residue Characterization from Polishing Granite Submitted to the Hydrocycloning Process
p.584

Assessment of the Photocatalytic Efficiency of TiO₂ in the Presence of Sulphate
p.589

HomeMaterials Science ForumMaterials Science Forum Vol. 930The Use of Palygorskite as a Catalytic Support for...

The Use of Palygorskite as a Catalytic Support for TiO₂ on the Degradation of Herbicide: A Review

Abstract:

The immobilization of catalyzers is an alternative to aid the process of photocatalysis. The clays are compounds of high porosity and abundant in nature, therefore, this work aimed at carrying out a prospective study of the use of palygorskite as catalytic support for TiO₂ on the degradation of the bentazone herbicide. The bibliographic search on the database (Scopus, Web of Science and SciELO) and patent base (EPO, USPTO and INPI). The results showed that the published articles address the synthesis with excellent results on the degradation of different pollutants. With regard to the patents, it could be observed that some palygorskite-based materials have already been patented. The results show that palygorskite is an excellent alternative for obtaining materials with photocatalystic activity.

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22nd Brazilian Conference on Materials Science and Engineering

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Periodical:

Materials Science Forum (Volume 930)

Pages:

568-571

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.930.568

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Online since:

September 2018

Authors:

Lucas Italo Freitas Pinto*, Alexandro de Sousa Sá, Alan Ícaro Sousa Morais, Francisca Pereira de Araújo, Edson Cavalcanti da Silva Filho, Josy Antoveli Osajima

Keywords:

Clay Mineral, Photocatalysis, Semiconductor

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