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Platinum and Iridium Oxide Co-modified TiO2 Nanotubes Array Based Photoelectrochemical Sensors for Glutathione

机译：谷胱甘肽的铂和铱氧化物共修饰的TiO2纳米管阵列光电化学传感器

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摘要

Oriented TiO nanotubes, which are fabricated by anodic oxidation method, are prospective in photoelectrochemical analysis and sensors. In this work, Pt and IrO co-modified TiO nanotubes array was prepared via a two-step deposition process involving the photoreductive deposition of Pt and chemical deposition of IrO on the oriented TiO nanotubes. Due to the improved separation of photo-generated electrons and holes, Pt-IrO co-modified TiO nanotubes presented significantly higher PEC activity than pure TiO nanotubes or mono-modified TiO nanotubes. The PEC sensitivity of Pt-IrO co-modified TiO nanotubes for glutathione was also monitored and good sensitivity was observed.

机译：通过阳极氧化法制备的定向TiO 2纳米管在光电化学分析和传感器中具有前景。在这项工作中，Pt和IrO共修饰的TiO纳米管阵列是通过两步沉积工艺制备的，该过程涉及Pt的光还原沉积和IrO在定向TiO纳米管上的化学沉积。由于改进了光生电子和空穴的分离，Pt-IrO共改性的TiO纳米管比纯TiO纳米管或单改性的TiO纳米管表现出明显更高的PEC活性。还监测了Pt-IrO共修饰的TiO纳米管对谷胱甘肽的PEC敏感性，并观察到良好的敏感性。

著录项

期刊名称 Nanomaterials
作者
Jing Tian; Peng Zhao; Shasha Zhang; Guona Huo; Zhaochen Suo; Zhao Yue; Shoumin Zhang; Weiping Huang; Baolin Zhu;
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作者单位

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年(卷),期 2020(10),3
年度 2020
页码 -1
总页数 10
原文格式 PDF
正文语种
中图分类生化遗传学;生化药理学;
关键词
TiO;

机译：二氧化钛;

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专利

1. A new signal-on photoelectrochemical sensor for glutathione monitoring based on polythiophene/graphitic carbon nitride coated titanium oxide nanotube arrays [J] . Akbari Afrooz, Arvand Majid, Hemmati Shiva Journal of Electroanalytical Chemistry: An International Journal Devoted to All Aspects of Electrode Kinetics, Interfacial Structure, Properties of Electrolytes, Colloid and Biological Electrochemistry . 2019,第期

机译：基于聚噻吩/石墨氮化物涂层氧化钛纳米管阵列的基于聚噻吩/石墨碳氮化物的谷胱甘肽监测的一种新的信号光电化学传感器
2. Synergistic enhancement in photoelectrocatalytic degradation of bisphenol A by CeO2 and reduced graphene oxide co-modified TiO2 nanotube arrays in combination with Fenton oxidation [J] . Zhou Qingxiang, Xing An, Li Jing, Electrochimica Acta . 2016,第Null期

机译：CeO2和还原型氧化石墨烯共改性的TiO2纳米管阵列与Fenton氧化协同增强双酚A的光电催化降解
3. Synergistic enhancement in photoelectrocatalytic degradation of bisphenol A by CeO2 and reduced graphene oxide co-modified TiO2 nanotube arrays in combination with Fenton oxidation [J] . Zhou Qingxiang, Xing An, Li Jing, Electrochimica Acta . 2016,第Null期

机译：CeO2和还原型氧化石墨烯共改性的TiO2纳米管阵列与Fenton氧化协同增强双酚A的光电催化降解
4. Integrated pH and Sodium Sensor Array Based on Iridium Oxide Film [C] . Xuesong Yang, J.-C. Chiao IEEE SENSORS Conference . 2018

机译：基于氧化铱膜的集成式pH和钠传感器阵列
5. Design and fabrication of iridium oxide (IrOx)-based multi-electrode array for biomedical sensors [D] . Nguyen, Cuong Manh 2015

机译：基于氧化铱（IrOx）的生物医学传感器多电极阵列的设计与制造
6. Peroxide Electrochemical Sensor and Biosensor Based on Nanocomposite of TiO2 Nanoparticle/Multi-Walled Carbon Nanotube Modified Glassy Carbon Electrode [O] . L. Andrés Guerrero, Lenys Fernández, Gema González, 2020

机译：基于纳米TiO2 /多壁碳纳米管修饰玻碳电极的纳米复合材料的过氧化物电化学传感器和生物传感器
7. Photoelectrochemical enzymatic sensor for glucose based on Au@C/TiO2 nanorod arrays [O] . Lianyuan Ge, Rui Hou, Yang Cao, 2020

机译：基于Au @ C / TiO2纳米棒阵列的葡萄糖的光电化学酶传感器
8. Fabrication of Cu2O/TiO2 Nanotubes Heterojunction Arrays and Investigation of Their Photoelectrochemical Behaviour. [R] . Di Quarto, F., Santamaria, M. 2012

机译：Cu2O / TiO2纳米管异质结阵列的制备及其光电化学行为研究。

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