Modification of Mesoporous TiO2 Films by Electrochemical Doping: Impact on Photoelectrocatalytic and Photovoltaic Performance

2013 ◽  
Vol 117 (4) ◽  
pp. 1561-1570 ◽  
Author(s):  
Jesús Idígoras ◽  
Thomas Berger ◽  
Juan A. Anta
Keyword(s):  
Photovoltaic Performance ◽  
Mesoporous Tio2 ◽  
Tio2 Films ◽  
Electrochemical Doping ◽  
Mesoporous Tio2 Films

Growth of CdS Nanocrystals within Mesoporous TIO2 Films by using Cadmium Thiolate Derivatives as Unimolecular Precursors

2008 ◽  
Author(s):  
Vincenzo Resta ◽  
Anna Maria Laera ◽  
Maria Cristina Ferrara ◽  
Emanuela Piscopiello ◽  
Saverio Mazzarelli ◽  
...  
Keyword(s):  
Mesoporous Tio2 ◽  
Tio2 Films ◽  
Cds Nanocrystals ◽  
Mesoporous Tio2 Films

scholarly journals Monitoring Chemical Reactions with SERS-Active Ag-Loaded Mesoporous TiO2 Films

2020 ◽  
Vol 92 (20) ◽  
pp. 13656-13660
Author(s):  
M. Mercedes Zalduendo ◽  
Víctor Oestreicher ◽  
Judith Langer ◽  
Luis M. Liz-Marzán ◽  
Paula C. Angelomé
Keyword(s):  
Chemical Reactions ◽  
Mesoporous Tio2 ◽  
Tio2 Films ◽  
Mesoporous Tio2 Films

Photocatalytic performances of mesoporous TiO2 films doped with gold clusters

2010 ◽  
Vol 20 (14) ◽  
pp. 2831 ◽  
Author(s):  
Jinjin Zhao ◽  
Sébastien Sallard ◽  
Bernd M. Smarsly ◽  
Silvia Gross ◽  
Massimo Bertino ◽  
...  
Keyword(s):  
Gold Clusters ◽  
Mesoporous Tio2 ◽  
Tio2 Films ◽  
Mesoporous Tio2 Films ◽  
Photocatalytic Performances

Photodegradation and aggregation of acridine dyes adsorbed on the surface of mesoporous TiO2 films

2010 ◽  
Vol 77 (2) ◽  
pp. 202-205 ◽  
Author(s):  
N. I. Surovtseva ◽  
N. P. Smirnova ◽  
A. M. Eremenko ◽  
T. V. Fesenko ◽  
V. A. Pokrovsky
Keyword(s):  
Mesoporous Tio2 ◽  
Tio2 Films ◽  
Acridine Dyes ◽  
Mesoporous Tio2 Films

scholarly journals In Situ Formation of Ag Nanoparticles in Mesoporous TiO2 Films Decorated on Bamboo via Self-Sacrificing Reduction to Synthesize Nanocomposites with Efficient Antifungal Activity

2019 ◽  
Vol 20 (21) ◽  
pp. 5497 ◽  
Author(s):  
Jingpeng Li ◽  
Minglei Su ◽  
Anke Wang ◽  
Zaixing Wu ◽  
Yuhe Chen ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Trichoderma Viride ◽  
Fungal Growth ◽  
Mesoporous Tio2 ◽  
Tio2 Films ◽  
Ag Nps ◽  
Protection Method ◽  
Mesoporous Tio2 Films ◽  
Dark Conditions

We developed a novel green approach for the in situ fabrication of Ag NPs in mesoporous TiO2 films via the bamboo self-sacrificing reduction of Ag(NH3)2+ ions, which can inhibit fungal growth on the bamboo surface. Mesoporous anatase TiO2 (MT) films were first synthesized on bamboo via a hydrothermal method. Then, Ag NPs with a 5.3 nm mean diameter were incorporated into the pore channels of optimal MT/bamboo (MTB) samples at room temperature without the addition of reducing agents, such that the Ag NPs were almost entirely embedded into the MT films. Our analysis indicated that the solubilized lignin from bamboo, which is rich in oxygen-containing functional groups, serves as a green reductant for reducing the Ag(NH3)2+ ions to Ag NPs. Antifungal experiments with Trichoderma viride under dark conditions highlighted that the antifungal activity of the Ag/MT/bamboo samples were greater than those of naked bamboo, MTB, and Ag/bamboo, suggesting that these hybrid nanomaterials produce a synergistic antifungal effect that is unrelated to photoactivity. The inhibition of Penicillium citrinum effectively followed a similar trend. This newly developed bamboo protection method may provide a sustainable, eco-friendly, and efficient method for enhancing the antifungal characteristics of traditional bamboo, having the potential to prolong the service life of bamboo materials, particularly under dark conditions.

scholarly journals Enhanced Photogenerated Charge Carriers and Photocatalytic Activity of Biotemplated Mesoporous TiO2 Films with a Chiral Nematic Structure

2019 ◽  
Vol 31 (13) ◽  
pp. 4851-4863 ◽  
Author(s):  
Getaneh Diress Gesesse ◽  
Chunyu Li ◽  
Erwan Paineau ◽  
Youssef Habibi ◽  
Hynd Remita ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Mesoporous Tio2 ◽  
Charge Carriers ◽  
Tio2 Films ◽  
Chiral Nematic ◽  
Chiral Nematic Structure ◽  
Mesoporous Tio2 Films

Mesoporous TiO2 films: New catalytic electrode fabricating amperometric biosensors based on oxidases

1997 ◽  
Vol 9 (18) ◽  
pp. 1387-1392 ◽  
Author(s):  
Serge Cosnier ◽  
Chantal Gondran ◽  
Anne Senillou ◽  
Michael Grätzel ◽  
Nicholas Vlachopoulos
Keyword(s):  
Mesoporous Tio2 ◽  
Tio2 Films ◽  
Amperometric Biosensors ◽  
Mesoporous Tio2 Films

Irradiance influence on the multicolor photochromism of mesoporous TiO2 films loaded with silver nanoparticles

2011 ◽  
Vol 99 (17) ◽  
pp. 173106 ◽  
Author(s):  
N. Crespo-Monteiro ◽  
N. Destouches ◽  
L. Nadar ◽  
S. Reynaud ◽  
F. Vocanson ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Mesoporous Tio2 ◽  
Tio2 Films ◽  
Mesoporous Tio2 Films
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