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Communication

1 Citations

2,004 Views

13 Pages

Phenomenal Insight into Electrochemically Induced Photocatalytic Degradation of Nitrobenzene on Variant Au-Modified TiO₂ Nanotubes

Meng Wang,
Chaoying Li,
Yingdong Wang,
Di Gu and
Baohui Wang

Catalysts2023, 13(11), 1445;https://doi.org/10.3390/catal13111445

16 November 2023

TiO₂ nanotubes are a prominent type of TiO₂-based nanostructure compared to nanorod arrays. A promising way to improve photocatalytic performance is modifying TiO₂ nanotubes with metals, either on the surface or inside the tubes. There is a substanti...

(This article belongs to the Section Photocatalysis)

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Article

29 Citations

3,519 Views

14 Pages

Surface Plasmon-Enhanced Photoelectrochemical Sensor Based on Au Modified TiO₂ Nanotubes

Wanqing Liu,
Wei Duan,
Liqun Jia,
Siyu Wang and ,
Yuan Guo,
Guoqing Zhang,
Baolin Zhu,
Weiping Huang and
Shoumin Zhang
+ 4 authors+ 0 author

Nanomaterials2022, 12(12), 2058;https://doi.org/10.3390/nano12122058

15 June 2022

Based on the enhanced charge separation efficiency of the one-dimensional structure and strong surface plasmon resonance (SPR) of gold, a gold modified TiO₂ nanotube (Au/TiO₂NTs) glucose photoelectrochemical (PEC) sensor was prepared. It could be act...

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Article

2 Citations

1,953 Views

19 Pages

Electrophoretic Deposition of Gold Nanoparticles on Highly Ordered Titanium Dioxide Nanotubes for Photocatalytic Application

Halima Benghanoum,
Lotfi Khezami,
Rabia Benabderrahmane Zaghouani,
Syrine Sassi and ,
Ahlem Guesmi,
Amal Bouich,
Bernabé Mari Soucase and
Anouar Hajjaji
+ 3 authors+ 0 author

Catalysts2025, 15(8), 781;https://doi.org/10.3390/catal15080781

16 August 2025

This work focused on the photocatalytic performance enhancement of titanium dioxide (TiO₂) nanotubes decorated by gold nanoparticles. The surface of the nanotubes synthesized using the anodization technique was modified with subsequent deposition of...

(This article belongs to the Special Issue Photocatalysis towards a Sustainable Future)

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Article

25 Citations

6,094 Views

10 Pages

Detection of AFB₁ via TiO₂ Nanotubes/Au Nanoparticles/Enzyme Photoelectrochemical Biosensor

Qiong Yuan,
Chuxian He,
Rijian Mo,
Lei He and ,
Chunxia Zhou,
Pengzhi Hong,
Shengli Sun and
Chengyong Li
+ 3 authors+ 0 author

Coatings2018, 8(3), 90;https://doi.org/10.3390/coatings8030090

2 March 2018

TiO₂ nanotubes/Au nanoparticles/enzyme photoelectrochemical biosensor is developed by the chemical bonding of acetylcholinesterase with Au nanoparticles-modified TiO₂ photoactive electrode, based on the inhibitory effect of aflatoxin B₁ on acetylchol...

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Article

8 Citations

3,841 Views

17 Pages

DFT Investigations of Au_n Nano-Clusters Supported on TiO₂ Nanotubes: Structures and Electronic Properties

Ying Wang and
Ge Zhou

Molecules2022, 27(9), 2756;https://doi.org/10.3390/molecules27092756

25 April 2022

TiO₂ nanotubes (TiO₂NTs) are beneficial for photogenerated electron separation in photocatalysis. In order to improve the utilization rate of TiO₂NTs in the visible light region, an effective method is to use Au_n cluster deposition-modified TiO₂NTs....

(This article belongs to the Section Computational and Theoretical Chemistry)

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Article

22 Citations

4,521 Views

16 Pages

A Core–Shell Au@TiO₂ and Multi-Walled Carbon Nanotube-Based Sensor for the Electroanalytical Determination of H₂O₂ in Human Blood Serum and Saliva

Ayman Ali Saeed,
Mohammed Nooredeen Abbas,
Waheed Fathi El-Hawary,
Yousry Moustafa Issa and
Baljit Singh

Biosensors2022, 12(10), 778;https://doi.org/10.3390/bios12100778

20 September 2022

A hydrogen peroxide (H₂O₂) sensor was developed based on core–shell gold@titanium dioxide nanoparticles and multi-walled carbon nanotubes modified glassy carbon electrode (Au@TiO₂/MWCNTs/GCE). Core–shell Au@TiO₂ material was prepared and...

(This article belongs to the Special Issue Biosensing and Diagnosis)

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Editorial

8 Citations

7,225 Views

6 Pages

New Trends in Gold Catalysts

Leonarda F. Liotta

Catalysts2014, 4(3), 299-304;https://doi.org/10.3390/catal4030299

16 July 2014

Gold is an element that has fascinated mankind for millennia. The catalytic properties of gold have been a source of debate, due to its complete chemical inertness when in a bulk form, while it can oxidize CO at temperatures as low as ~200 K when in...

(This article belongs to the Special Issue New Trends in Gold Catalysts)

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Article

6 Citations

2,307 Views

14 Pages

Stress Response of Citrus Leaves under Mechanical Damage and Huanglongbing Disease Infection Using Plasmonic TiO₂ Nanotube Substrate-Based Imprinting Mass Spectrometry Imaging

Yaming Sun,
Dong Chen,
Xiran Chen and
Xinzhou Wu

Agronomy2024, 14(8), 1797;https://doi.org/10.3390/agronomy14081797

15 August 2024

Mapping the molecular signatures and metabolic regulation of plant tissues under biotic/abiotic stresses and defensive responses has become a subject of increasing interest in plant biology and systems biology, but determining when and where speciali...

(This article belongs to the Special Issue Pests, Pesticides, Pollinators and Sustainable Farming)

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Article

15 Citations

3,007 Views

13 Pages

Label-Free Electrochemical Aptasensor for Sensitive Detection of Malachite Green Based on AuNPs/MWCNTs@TiO₂ Nanocomposites

Zanlin Chen,
Haiming Li,
Miaojia Xie,
Fengguang Zhao and
Shuangyan Han

Int. J. Mol. Sci.2023, 24(13), 10594;https://doi.org/10.3390/ijms241310594

24 June 2023

This study proposes a label-free aptamer biosensor for the sensitive detection of malachite green(MG) using gold nanoparticles/multi-walled carbon nanotubes @ titanium dioxide(AuNPs/MWCNTs@TiO₂). The nanocomposite provides a large surface area and go...

(This article belongs to the Special Issue Aptamers: Functional and Structural Studies)

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9 Results Found

Phenomenal Insight into Electrochemically Induced Photocatalytic Degradation of Nitrobenzene on Variant Au-Modified TiO2 Nanotubes

Surface Plasmon-Enhanced Photoelectrochemical Sensor Based on Au Modified TiO2 Nanotubes

Electrophoretic Deposition of Gold Nanoparticles on Highly Ordered Titanium Dioxide Nanotubes for Photocatalytic Application

Detection of AFB1 via TiO2 Nanotubes/Au Nanoparticles/Enzyme Photoelectrochemical Biosensor

DFT Investigations of Aun Nano-Clusters Supported on TiO2 Nanotubes: Structures and Electronic Properties

A Core–Shell Au@TiO2 and Multi-Walled Carbon Nanotube-Based Sensor for the Electroanalytical Determination of H2O2 in Human Blood Serum and Saliva

New Trends in Gold Catalysts

Stress Response of Citrus Leaves under Mechanical Damage and Huanglongbing Disease Infection Using Plasmonic TiO2 Nanotube Substrate-Based Imprinting Mass Spectrometry Imaging

Label-Free Electrochemical Aptasensor for Sensitive Detection of Malachite Green Based on AuNPs/MWCNTs@TiO2 Nanocomposites

Phenomenal Insight into Electrochemically Induced Photocatalytic Degradation of Nitrobenzene on Variant Au-Modified TiO₂ Nanotubes

Surface Plasmon-Enhanced Photoelectrochemical Sensor Based on Au Modified TiO₂ Nanotubes

Detection of AFB₁ via TiO₂ Nanotubes/Au Nanoparticles/Enzyme Photoelectrochemical Biosensor

DFT Investigations of Au_n Nano-Clusters Supported on TiO₂ Nanotubes: Structures and Electronic Properties

A Core–Shell Au@TiO₂ and Multi-Walled Carbon Nanotube-Based Sensor for the Electroanalytical Determination of H₂O₂ in Human Blood Serum and Saliva

Stress Response of Citrus Leaves under Mechanical Damage and Huanglongbing Disease Infection Using Plasmonic TiO₂ Nanotube Substrate-Based Imprinting Mass Spectrometry Imaging

Label-Free Electrochemical Aptasensor for Sensitive Detection of Malachite Green Based on AuNPs/MWCNTs@TiO₂ Nanocomposites