4.7 Article

Single-step fabrication of highly stable amorphous TiO2 nanotubes arrays (am-TNTA) for stimulating gas-phase photoreduction of CO2 to methane

Related references

Note: Only part of the references are listed.
Review Engineering, Environmental

Recent developments in photothermal reactors with understanding on the role of light/heat for CO2 hydrogenation to fuels: A review

Wei Keen Fan et al.

Summary: This review focuses on reactor technologies used for photothermal CO2 hydrogenation, thoroughly reviewing the mechanisms of thermal catalysis, photocatalysis, and photothermal catalysis. The specific role of heat and light for activating CO2 molecules is deliberated, and various operating parameters are considered to investigate their effects on reactor efficiency. Additionally, different reactor design considerations, challenges, and limitations for photothermal hydrogenation reaction are critically discussed.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Environmental Sciences

Effect of nonmetals (B, O, P, and S) doped with porous g-C3N4 for improved electron transfer towards photocatalytic CO2 reduction with water into CH4

Malathi Arumugam et al.

Summary: The photocatalytic conversion of carbon dioxide to methane using non-metals doped graphitic carbon nitride shows promising potential for producing renewable fuels. The successful incorporation of non-metal elements enhances charge separation efficiency and significantly improves the performance of the photocatalyst.

CHEMOSPHERE (2022)

Review Chemistry, Physical

The Use of Anodic Oxides in Practical and Sustainable Devices for Energy Conversion and Storage

Janaina Soares Santos et al.

Summary: This review discusses the contributions of anodic oxide films in energy conversion and storage devices, highlighting strategies to improve efficiency and stability. The synthesis of these nanostructures offers potential in sustainable technologies operating via various processes, opening new perspectives for industrial and commercial applications.

MATERIALS (2021)

Article Engineering, Environmental

A closer look inside TiO2 (P25) photocatalytic CO2/HCO3- reduction with water. Methane rate and selectivity enhancements

Oswaldo Nun et al.

Summary: The study investigates the photoreduction mechanism of P25 CO2 and HCO3- in water, showing the stability of HCO3-TiO2 adduct and reaction kinetics under different conditions. By sonication loading the rutile phase, the methane production rate and selectivity are significantly increased, indicating charge separation and redirection of electrons and holes for enhanced catalytic performance.

CHEMICAL ENGINEERING JOURNAL (2021)

Review Environmental Sciences

Graphene coupled TiO2 photocatalysts for environmental applications: A review

Nisha T. Padmanabhan et al.

Summary: Nanostructured photocatalysts, such as titanium dioxide (TiO2) composites with graphene, hold promise for addressing environmental challenges by providing a clean and sustainable ecosystem to humanity. The coupling of TiO2 with graphene has shown to be more active in photocatalysis, with graphene sheets facilitating the transfer and separation of photo-generated electrons during TiO2 excitation, ultimately reducing electron-hole recombination. Various design strategies and synthetic routes have been highlighted to enhance the interfacial charge transfer dynamics in TiO2/graphene nanocomposites for environmental remediation applications.

CHEMOSPHERE (2021)

Article Materials Science, Multidisciplinary

Multi-step cefazolin sodium release from bioactive TiO2 nanotubes: Surface and polymer coverage effects

Anna Paulla Simon et al.

Summary: Bacterial implant-related infections are a major cause of metal implant failure. Nanotexturization of biomaterials surfaces with antibiotic loading shows promise in enhancing osseointegration and reducing bacterial infections. Polymeric coverage can significantly decrease drug release rates, with Carboxymethylcellulose showing the most pronounced effect on Cefazolin release time.

JOURNAL OF MATERIALS RESEARCH (2021)

Article Materials Science, Multidisciplinary

Thermal Ramping Rate during Annealing of TiO2 Nanotubes Greatly Affects Performance of Photoanodes

Waseem Raza et al.

Summary: This study investigates the synthesis of TiO2 nanotube arrays in a fluoride-containing electrolyte and the impact of different thermal annealing profiles on their crystallization and photocurrent performance. Results show that a heating rate of 1 degree Celsius per second leads to the highest IPCE performance, indicating effective charge separation and electron transport in the tubes.

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE (2021)

Article Chemistry, Multidisciplinary

Tuning the band gap of M-doped titanate nanotubes (M = Fe, Co, Ni, and Cu): an experimental and theoretical study

Melissa Mendez-Galvan et al.

Summary: In this study, a systematic experimental and theoretical investigation was conducted on the wide-ranged band gap tuning of protonated titanate nanotubes via an easy ion-exchange method using low concentration of transition metal cations. Results showed that the nanotube band gap could be modified from 1.5 to 3.3 eV, offering potential applications in optoelectronic devices such as photocatalysts under solar light irradiation.

NANOSCALE ADVANCES (2021)

Article Chemistry, Physical

High rate CO2 photoreduction using flame annealed TiO2 nanotubes

Piyush Kar et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Review Chemistry, Physical

High-Field Growth of Semiconducting Anodic Oxide Films on Metal Surfaces for Photocatalytic Application

Ronald Vargas et al.

INTERNATIONAL JOURNAL OF PHOTOENERGY (2019)

Article Materials Science, Multidisciplinary

Nanotexturization of Ti-based implants in simulated body fluid: Influence of synthesis parameters on coating properties and kinetics of drug release

Carlise Hannel Ferreira et al.

JOURNAL OF MATERIALS RESEARCH (2019)

Review Green & Sustainable Science & Technology

Photocatalytic conversion of CO2 using earth-abundant catalysts: A review on mechanism and catalytic performance

Munawar Khalil et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2019)

Article Engineering, Electrical & Electronic

Solar-responsive photocatalytic activity of amorphous TiO2 nanotube-array films

Liang Hao et al.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2019)

Article Chemistry, Multidisciplinary

TiO2NT as Platform for Drug Release: The Effect of Film Wettability

Anna Paulla Simon et al.

ORBITAL-THE ELECTRONIC JOURNAL OF CHEMISTRY (2019)

Article Chemistry, Physical

Physical Interpretations of Nyquist Plots for EDLC Electrodes and Devices

Bing-Ang Mei et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2018)

Article Chemistry, Multidisciplinary

Solar spectrum photocatalytic conversion of CO2 to CH4 utilizing TiO2 nanotube arrays embedded with graphene quantum dots

Muhammad Zubair et al.

JOURNAL OF CO2 UTILIZATION (2018)

Review Chemistry, Multidisciplinary

Modified TiO2 photocatalyst for CO2 photocatalytic reduction: An overview

Hamidah Abdullah et al.

JOURNAL OF CO2 UTILIZATION (2017)

Article Chemistry, Physical

Efficient Conversion of CO2 to Methane Photocatalyzed by Conductive Black Titania

Guoheng Yin et al.

CHEMCATCHEM (2017)

Review Chemistry, Multidisciplinary

CO2 photo-reduction: insights into CO2 activation and reaction on surfaces of photocatalysts

Xiaoxia Chang et al.

ENERGY & ENVIRONMENTAL SCIENCE (2016)

Article Chemistry, Physical

Indium-doped TiO2 nanoparticles for photocatalytic CO2 reduction with H2O vapors to CH4

Muhammad Tahir et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2015)

Review Chemistry, Multidisciplinary

Light-Driven Heterogeneous Reduction of Carbon Dioxide: Photocatalysts and Photoelectrodes

James L. White et al.

CHEMICAL REVIEWS (2015)

Article Chemistry, Physical

Fast Charge-Carrier Trapping in TiO2 Nanotubes

C. Wehrenfennig et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2015)

Article Chemistry, Multidisciplinary

Novel nitrogen precursors for electrochemically driven doping of titania nanotubes exhibiting enhanced photoactivity

Katarzyna Siuzdak et al.

NEW JOURNAL OF CHEMISTRY (2015)

Article Chemistry, Multidisciplinary

Enhanced photoelectrochemical and photocatalytic performance of iodine-doped titania nanotube arrays

Katarzyna Siuzdak et al.

RSC ADVANCES (2015)

Article Chemistry, Physical

Photocatalytic reduction of CO2 on MgO/TiO2 nanotube films

Qiuye Li et al.

APPLIED SURFACE SCIENCE (2014)

Review Chemistry, Multidisciplinary

One-Dimensional Titanium Dioxide Nanomaterials: Nanotubes

Kiyoung Lee et al.

CHEMICAL REVIEWS (2014)

Article Chemistry, Physical

Dependence of TiO2 nanotube microstructural and electronic properties on water splitting

R. G. Freitas et al.

JOURNAL OF POWER SOURCES (2014)

Article Chemistry, Multidisciplinary

Gold-Copper Nanoalloys Supported on TiO2 as Photocatalysts for CO2 Reduction by Water

Stefan Neatu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)

Review Chemistry, Multidisciplinary

Photocatalytic Reduction of CO2 on TiO2 and Other Semiconductors

Severin N. Habisreutinger et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

Article Chemistry, Physical

Interpretation of Cyclic Voltammetry Measurements of Thin Semiconductor Films for Solar Fuel Applications

Luca Bertoluzzi et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2013)

Article Electrochemistry

Fabrication of self-organized TiO2 nanotube arrays for photocatalytic reduction of CO2

Guangxing Ping et al.

JOURNAL OF SOLID STATE ELECTROCHEMISTRY (2013)

Article Chemistry, Physical

Semiconductor-based nanocomposites for photocatalytic H2 production and CO2 conversion

Wenqing Fan et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2013)

Article Chemistry, Physical

Effect of the anodization voltage on the dimensions and photoactivity of titania nanotubes arrays

A. Atyaoui et al.

SURFACE AND INTERFACE ANALYSIS (2013)

Article Nanoscience & Nanotechnology

Enhancement of the Visible-Light Photocatalytic Activity of In2O3-TiO2 Nanofiber Heteroarchitectures

Jingbo Mu et al.

ACS APPLIED MATERIALS & INTERFACES (2012)

Review Chemistry, Physical

The Electrochemistry of Nanostructured Titanium Dioxide Electrodes

Thomas Berger et al.

CHEMPHYSCHEM (2012)

Article Chemistry, Physical

Equivalent Circuit of Electrons and Holes in Thin Semiconductor Films for Photoelectrochemical Water Splitting Applications

Luca Bertoluzzi et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2012)

Article Chemistry, Multidisciplinary

Photoluminescence of TiO2: Effect of UV Light and Adsorbed Molecules on Surface Band Structure

Ana Stevanovic et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Article Chemistry, Physical

Coupling Titania Nanotubes and Carbon Nanotubes To Create Photocatalytic Nanocomposites

Baiju K. Vijayan et al.

ACS CATALYSIS (2012)

Article Electrochemistry

CO2 Photoreduction in the Liquid Phase over Pd-Supported on TiO2 Nanotube and Bismuth Titanate Photocatalysts

K. S. Raja et al.

ELECTROCHEMICAL AND SOLID STATE LETTERS (2011)

Article Chemistry, Physical

Influence of geometric and electronic characteristics of TiO2 electrodes with nanotubular array on their photocatalytic efficiencies

A. Atyaoui et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2011)

Article Chemistry, Physical

Electrical and Point Defect Properties of TiO2 Nanotubes Fabricated by Electrochemical Anodization

Ilie Hanzu et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2011)

Article Chemistry, Physical

Effect of crystal phase composition on the reductive and oxidative abilities of TiO2 nanotubes under UV and visible light

Kevin L. Schulte et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2010)

Article Chemistry, Multidisciplinary

High-Rate Solar Photocatalytic Conversion of CO2 and Water Vapor to Hydrocarbon Fuels

Oomman K. Varghese et al.

NANO LETTERS (2009)

Article Chemistry, Physical

Preparation and photocatalytic activity of boron-modified TiO2 under UV and visible light

Adriana Zaleska et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2008)

Article Chemistry, Analytical

Mechanistic aspects and growth of large diameter self-organized TiO2 nanotubes

J. M. Macak et al.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2008)

Article Energy & Fuels

Photoreduction of carbon dioxide with H2 and H2O over TiO2 and ZrO2 in a circulated photocatalytic reactor

Cho-Ching Lo et al.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2007)

Letter Chemistry, Physical

Apparent two-dimensional behavior of TiO2 nanotubes revealed by light absorption and luminescence

DV Bavykin et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2005)

Article Chemistry, Physical

Electrochemical investigation of traps in a nanostructured TiO2 film

HL Wang et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2001)