Facile synthesis of novel MnO2 hierarchical nanostructures and their application to nitrite sensing

Cao Xia; Wang Ning; Guo Lin

doi:10.1016/j.snb.2008.11.023

Facile synthesis of novel MnO₂ hierarchical nanostructures and their application to nitrite sensing

Cao Xia
, Wang Ning^*
, Guo Lin

^*此作品的通讯作者

化学学院

Jiangsu University of Science and Technology
Beihang University

科研成果: 期刊稿件 › 文章 › 同行评审

41 引用（Scopus）

摘要

Hierarchical MnO₂ micro spheres composed of nanodisks were synthesized and characterized using X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), high-resolution transmission electron microscopy (HRTEM) and Brunauer-Emmett-Teller (BET) surface area analyses. MnO₂/QPOE composite electrodes (denoted as MQPOE) were fabricated and characterized electrochemically to further explore their potential applications in modern industry. The MQPOE electrodes showed very high catalytic activity and much low detection limit in nitrite sensing. This unexpected result can be attributed to their large surface areas and good conductivity which resulted from the hierarchical nature of the manganese dioxide nanostructures.

源语言	英语
页（从-至）	710-714
页数	5
期刊	Sensors and Actuators B: Chemical
卷	137
期	2
DOI	https://doi.org/10.1016/j.snb.2008.11.023
出版状态	已出版 - 2 4月 2009

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title = "Facile synthesis of novel MnO2 hierarchical nanostructures and their application to nitrite sensing",

abstract = "Hierarchical MnO2 micro spheres composed of nanodisks were synthesized and characterized using X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), high-resolution transmission electron microscopy (HRTEM) and Brunauer-Emmett-Teller (BET) surface area analyses. MnO2/QPOE composite electrodes (denoted as MQPOE) were fabricated and characterized electrochemically to further explore their potential applications in modern industry. The MQPOE electrodes showed very high catalytic activity and much low detection limit in nitrite sensing. This unexpected result can be attributed to their large surface areas and good conductivity which resulted from the hierarchical nature of the manganese dioxide nanostructures.",

keywords = "Electrocatalysis, Hierarchical nanostructures, Manganese dioxide, Nitrite",

author = "Cao Xia and Wang Ning and Guo Lin",

year = "2009",

month = apr,

day = "2",

doi = "10.1016/j.snb.2008.11.023",

language = "英语",

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journal = "Sensors and Actuators B: Chemical",

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TY - JOUR

T1 - Facile synthesis of novel MnO2 hierarchical nanostructures and their application to nitrite sensing

AU - Xia, Cao

AU - Ning, Wang

AU - Lin, Guo

PY - 2009/4/2

Y1 - 2009/4/2

N2 - Hierarchical MnO2 micro spheres composed of nanodisks were synthesized and characterized using X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), high-resolution transmission electron microscopy (HRTEM) and Brunauer-Emmett-Teller (BET) surface area analyses. MnO2/QPOE composite electrodes (denoted as MQPOE) were fabricated and characterized electrochemically to further explore their potential applications in modern industry. The MQPOE electrodes showed very high catalytic activity and much low detection limit in nitrite sensing. This unexpected result can be attributed to their large surface areas and good conductivity which resulted from the hierarchical nature of the manganese dioxide nanostructures.

AB - Hierarchical MnO2 micro spheres composed of nanodisks were synthesized and characterized using X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), high-resolution transmission electron microscopy (HRTEM) and Brunauer-Emmett-Teller (BET) surface area analyses. MnO2/QPOE composite electrodes (denoted as MQPOE) were fabricated and characterized electrochemically to further explore their potential applications in modern industry. The MQPOE electrodes showed very high catalytic activity and much low detection limit in nitrite sensing. This unexpected result can be attributed to their large surface areas and good conductivity which resulted from the hierarchical nature of the manganese dioxide nanostructures.

KW - Electrocatalysis

KW - Hierarchical nanostructures

KW - Manganese dioxide

KW - Nitrite

UR - https://www.scopus.com/pages/publications/62649163697

U2 - 10.1016/j.snb.2008.11.023

DO - 10.1016/j.snb.2008.11.023

M3 - 文章

AN - SCOPUS:62649163697

SN - 0925-4005

VL - 137

SP - 710

EP - 714

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

IS - 2

ER -

Facile synthesis of novel MnO2 hierarchical nanostructures and their application to nitrite sensing

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Facile synthesis of novel MnO₂ hierarchical nanostructures and their application to nitrite sensing