FeTCPP/Ti0.7W0.3O2复合材料的制备及其H2O2传感器应用

郑龙珍; 陈计芳; 邵爱龙; 亢晓卫; 王益民

doi:10.13873/J.1000-9787(2015)11-0112-04

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FeTCPP/Ti_0.7W_0.3O₂复合材料的制备及其H₂O₂传感器应用

设计与制造 | 更新时间：2025-09-11

- FeTCPP/Ti_0.7W_0.3O₂复合材料的制备及其H₂O₂传感器应用
- Preparation of FeTCPP / Ti_{0. 7}W_{0. 3}O₂ composite material and its application in H₂O₂ sensor
- 传感器与微系统 2015年34卷第11期页码：112-115
- 作者机构：
  
  华东交通大学理学院
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目（21165009,21163007）
- DOI：10.13873/J.1000-9787(2015)11-0112-04
  中图分类号： TB332;TP212
- 纸质出版：2015
- 稿件说明：
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[1]郑龙珍,陈计芳,邵爱龙,亢晓卫,王益民.FeTCPP/Ti_(0.7)W_(0.3)O_2复合材料的制备及其H_2O_2传感器应用[J].传感器与微系统,2015,34(11):112-115.

ZHENG Long-zhen, CHEN Ji-fang, SHAO Ai-long, et al. Preparation of FeTCPP / Ti_{0. 7}W_{0. 3}O₂ composite material and its application in H₂O₂ sensor[J]. 2015, 34(11): 112-115.
[1]郑龙珍,陈计芳,邵爱龙,亢晓卫,王益民.FeTCPP/Ti_(0.7)W_(0.3)O_2复合材料的制备及其H_2O_2传感器应用[J].传感器与微系统,2015,34(11):112-115. DOI： 10.13873/J.1000-9787(2015)11-0112-04.

ZHENG Long-zhen, CHEN Ji-fang, SHAO Ai-long, et al. Preparation of FeTCPP / Ti_{0. 7}W_{0. 3}O₂ composite material and its application in H₂O₂ sensor[J]. 2015, 34(11): 112-115. DOI： 10.13873/J.1000-9787(2015)11-0112-04.

摘要

通过静电吸附的方式在金红石相掺钨二氧化钛（Ti0.7W0.3O2）表面组装了铁卟啉（Fe TCPP）大环分子

合成了具有仿生功能的Fe TCPP/Ti0.7W0.3O2纳米复合材料

并将其修饰于玻碳电极上

制备了一种新型的无酶H2O2传感器。利用紫外-可见吸收光谱（UV-Vis）和电化学阻抗谱（EIS）对纳米复合材料进行了表征

并利用循环伏安（CV）法研究了传感器对H2O2的电催化还原性能。结果表明:该传感器对H2O2有良好的电催化效果

在4.998×10-7

.194×10-5mol/L范围内H2O2的浓度与电流响应呈线性关系（R=0.997）

检测限为1.105×10-8mol/L（S/N=3）。

Abstract

A novel hydrogen peroxide sensor without enzyme is developed

it is based on the film of Fe TCPP /Ti0. 7W0. 3O2 nanocomposite material which is prepared by the assembly of Fe TCPP macrocyclic molecules on the doped tungsten titanium dioxide（ Ti0. 7W0. 3O2） surface with rutile phase via electrostatic interactions. The asprepared Fe TCPP / Ti0. 7W0. 3O2 nanocomposite material is characterized by ultraviolet-visible absorption spectroscopy（ UV-Vis） and electrochemicalimpedance spectroscopy（ EIS）. The electrocatalytic H2O2 reduction reaction of the nan

ocomposite material is studied by cyclic voltammetry（ CV）. It shows that the Fe TCPP / Ti0. 7W0. 3O2 nanocomposite material is prepared for H2O2 sensor based on its excellent electrocatalytic activity for H2O2 reduction. The response current is linear to H2O2 concentration with the concentration range of 4. 998 × 10- 7

. 194 × 10- 5mol / L（ R = 0. 997）. The detection limit is 1. 105 × 10- 8mol / L（ S / N = 3）.

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references

Environmentally Friendly Reduction of Graphene Oxide Using Tyrosine for Nonenzymatic Amperometric H2O2 Detection [J] . Qi Wang,Musen Li,Sabine Szunerits,Rabah Boukherroub. Electroanalysis . 2014 (1)

Nano nickel oxide modified non-enzymatic glucose sensors with enhanced sensitivity through an electrochemical process strategy at high potential [J] . Ying Mu,Dongling Jia,Yayun He,Yuqing Miao,Hai-Long Wu. Biosensors and Bioelectronics . 2010 (6)

Imidazole metalloporphyrins as photosensitizers for photodynamic therapy: Role of molecular charge, central metal and hydroxyl radical production [J] . Pawel Mroz,Jayeeta Bhaumik,Dilek K. Dogutan,Zarmeneh Aly,Zahra Kamal,Laiqua Khalid,Hooi Ling Kee,David F. Bocian,Dewey Holten,Jonathan S. Lindsey,Michael R. Hamblin. Cancer Letters . 2009 (1)

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