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Theodoros Giannakis, Sevasti-Kiriaki Zervou, Theodoros M. Triantis, Christophoros Christophoridis, Erasmia Bizani, Sergey V. Starinskiy, Panagiota Koralli, Georgios Mousdis, Anastasia Hiskia and Maria Kandyla
In the past, the application of TiO2 slurry reactors has faced difficulties concerning the recovery and reusability of the catalyst. In response to these challenges, immobilized photocatalyst systems have been investigated, wherein the catalyst is fixed ...
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Gianina Huayna, Antonio Laura, Rossibel Churata, Luis Lazo, Rivalino Guzmán, Pierre G. Ramos and Juan M. Rodriguez
In the present work, a TiO2/zeolite photocatalyst was synthesized by dispersing TiO2 nanoparticles obtained through the sol-gel method onto the surface of natural zeolite derived from ignimbrite residue. The zeolite was obtained from an ignimbrite rubble...
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Seyed Naveed Hosseini, Xiaodan Chen, Patrick J. Baesjou, Arnout Imhof and Alfons van Blaaderen
Highly crystalline, organic-solvent-dispersible titanium dioxide (TiO2) nanorods (NRs) present promising chemicophysical properties in many diverse applications. In this paper, based on a modified procedure from literature, TiO2 NRs were synthesized via ...
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Maxime Royon, Thomas Blanchet, Muhammad Adnan, Damien Jamon, François Royer, Francis Vocanson, Emmanuel Marin, Adriana Morana, Aziz Boukenter, Youcef Ouerdane, Yves Jourlin, Rolf Evenblij, Thijs Van Leest, Aditya Wankhade, Marie-Anne De Smet, Kathryn Atherton and Sylvain Girard
The optimization of a 2D optical sensor based on TiO2?SiO2 sol-gel waveguides for damage detection in the aerospace domain was performed in the framework of the ADD-ON European project. The sensor is based on the transportation of visible light along num...
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Maxime Royon, Damien Jamon, Thomas Blanchet, François Royer, Francis Vocanson, Emmanuel Marin, Adriana Morana, Aziz Boukenter, Youcef Ouerdane, Yves Jourlin, Rolf Evenblij, Thijs Van Leest, Marie-Anne de Smet and Sylvain Girard
The potential of sol?gel-based optical sensors is investigated for applications in the aerospace domain. To this aim, a low-cost and non-intrusive sol?gel sensor based on waveguides, arranged as a 2D matrix structure, is fabricated by UV photolithography...
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Samuel Alejandro Monclou Salcedo,Sandra Natalia Correa Torres,María Irene Kopytko,Claudia Santoyo Muñóz,Diana Marcela Vesga Guzmán,Rubi Castellares Lozano,Marialejandra López Amaris,Adriana Patricia Herrera Barros
The ability of titanium dioxide nanoparticles (TiO2 NPs) to attenuate and control several microorganisms was studied, especially for a disease that affects the health and productiveness of crops. For this purpose, the antifungal capacity of TiO2 nanopart...
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Siyuan Xu, Hongbao Jia, Chunyang Wang, Wenping Zhao, Ying Wang, Chunming Yang, Henan Wu, Jiang Zhu, Biao Wang and Qian Wang
Multilayer broadband antireflective (AR) coatings consisting of porous layers usually suffers poor functional durability. Based on a quarter-half-quarter multilayer structure, AR coatings with dense SiO2 film as the top layer are designed, and refractive...
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Joana C. Matos, Marco Laurenti, Veronica Vighetto, Laura C. J. Pereira, João Carlos Waerenborgh, M. Clara Gonçalves and Valentina Cauda
Conventional therapies to treat cancer often exhibit low specificity, reducing the efficiency of the treatment and promoting strong side effects. To overcome these drawbacks, new ways to fight cancer cells have been developed so far focusing on nanosyste...
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Lixia Ying, Zhen Fu, Ke Wu, Chunxi Wu, Tengfei Zhu, Yue Xie and Guixiang Wang
The aim of this paper is to obtain Cu–Sn composite coatings incorporated with PTFE and TiO2 particles, which have superior antiwear and friction reduction properties. Electrodeposition was carried out in a pyrophosphate electrolyte, and the electro...
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Bruna Aparecida Rezende, Anderson Júnior dos Santos, Marcelo Araújo Câmara, Denilson José do Carmo, Manuel Houmard, Alessandro Roger Rodrigues and Juan Carlos Campos Rubio
In order to obtain better cutting tool performance, the coatings appear as an alternative in the machining process. The goal of the coating is to improve tribological conditions in the chip-tool and tool-workpiece interfaces. On the other hand, the use o...
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