Rationally designed C3N4/TiO2 (anatase/brookite) heterojunction for enhanced photocatalytic hydrogen generation under visible light

H Martínez-García, D Salazar-Marín… - Ceramics …, 2023 - Elsevier
In this study, C 3 N 4 was prepared using the polycondensation method, and TiO 2
(ansate/Brookite) was synthesized using the solvothermal method. These materials were …

Photocurrent conversion efficiency of TiO2 nanotube photoanodes in dependence of illumination intensity

N Denisov, X Zhou, G Cha, P Schmuki - Electrochimica Acta, 2021 - Elsevier
In the present work, we investigate the photoresponse of TiO 2 nanotube photoanodes as a
function of the illumination intensity and compare it to compact anodic TiO 2 layers. While for …

Study of the influence of anodizing parameters on the photocatalytic activity of preferred oriented TiO2 nanotubes self-doped by carbon

YV Yuferov, ID Popov, FM Zykov, AY Suntsov… - Applied Surface …, 2022 - Elsevier
Nanotubular TiO 2 arrays are obtained by anodizing in a fluorine-ion-containing organic-
based electrolyte. Synthesis of the amorphous nanotubular arrays is carried out at different …

Alcohol Dehydrogenase Immobilized on TiO2 Nanotubes for Ethanol Microfluidic Fuel Cells

J Galindo-De-La-Rosa, A Álvarez… - ACS Sustainable …, 2020 - ACS Publications
In this work, an alcohol dehydrogenase (ADH) enzyme was used for ethanol oxidation in an
air-breathing type microfluidic fuel cell. A bioanode was prepared using a catalytic ink …

Interpreting interfacial semiconductor–liquid capacitive characteristics impacted by surface states: a theoretical and experimental study of CuGaS 2

B Miao, K Sangare, A Iqbal, B Marsan… - Physical Chemistry …, 2020 - pubs.rsc.org
Semiconductor–liquid interfaces are essential to the operation of many energy devices.
Crucially, the operational characteristics of such devices are dependent upon both the flat …

Photoactivity of amorphous and crystalline TiO2 nanotube arrays (TNA) films in gas phase CO2 reduction to methane with simultaneous H2 production

JS Santos, M Fereidooni, V Márquez… - Environmental …, 2024 - Elsevier
This study assessed the photoactivity of amorphous and crystalline TiO 2 nanotube arrays
(TNA) films in gas phase CO 2 reduction. The TNA photocatalysts were fabricated by …

Electrochemical reduction on nanostructured TiO2 for enhanced photoelectrocatalytic oxidation

JA Diaz-Real, P Elsaesser, T Holm, W Mérida - Electrochimica Acta, 2020 - Elsevier
The influence of an electrochemical treatment method was investigated for two different TiO
2 nanostructured materials, anatase nanotubes (TNT) and rutile nanorods (TNR). The …

A study of the effect of morphology on the optical and electrical properties of TiO2 nanotubes for gas sensing applications

A Arenas-Hernandez, C Zúñiga-Islas… - The European Physical …, 2020 - epjap.org
In this paper, we report the results of the optical and electrical properties of TiO 2 nanotubes
with different morphologies for gas sensing applications. Four nanomaterials of TiO 2 were …

Self-organized and self-assembled TiO2 nanosheets and nanobowls on TiO2 nanocavities by electrochemical anodization and their properties

A Arenas-Hernandez, C Zúñiga-Islas… - Nano …, 2020 - iopscience.iop.org
In this research work, we prepared for the first time TiO 2 nanosheets and nanobowls
assembled on an arrangement of TiO 2 nanocavities, and studied their morphological …

Hierarchical ZnO Nanomaterials with Superior Photocatalytic Properties

MR Alenezi, AM Almeshal… - Journal of Nano …, 2022 - Trans Tech Publ
A well-controlled multistage hydrothermal technique was developed to synthesise
hierarchical zinc oxide (ZnO) nanomaterials with a high surface-to-volume ratio. Hierarchical …