Studies of Reduced Graphene Oxide and Graphite Oxide in the Aspect of Their Possible Application in Gas Sensors

被引：288

作者：

Drewniak, Sabina ^{[1
]}

Muzyka, Roksana ^{[2
]}

Stolarczyk, Agnieszka ^{[3
]}

Pustelny, Tadeusz ^{[1
]}

Kotyczka-Moranska, Michalina ^{[2
]}

Setkiewicz, Maciej ^{[1
]}

机构：

[1] Silesian Tech Univ, Dept Optoelect, 2 Akad Str, PL-44100 Gliwice, Poland

[2] Inst Chem Proc Coal, 1 Zamkowa Str, PL-41803 Zabrze, Poland

[3] Silesian Tech Univ, Dept Phys Chem & Technol Polymers, 9 Strzody Str, PL-44100 Gliwice, Poland

来源：

SENSORS | 2016年 / 16卷 / 01期

关键词：

graphite oxide; graphene oxide; gas sensor; explosive detection; COMPOSITE; REDUCTION; HYDROGEN; LIQUID; FILMS;

D O I：

10.3390/s16010103

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The paper presents the results of investigations on resistance structures based on graphite oxide (GRO) and graphene oxide (rGO). The subject matter of the investigations was thaw the sensitivity of the tested structures was affected by hydrogen, nitrogen dioxide and carbon dioxide. The experiments were performed at a temperature range from 30 degrees C to 150 degrees C in two carrier gases: nitrogen and synthetic air. The measurements were also aimed at characterization of the graphite oxide and graphene oxide. In our measurements we used (among others) techniques such as: Atomic Force Microscopy (AFM); Scanning Electron Microscopy (SEM); Raman Spectroscopy (RS); Fourier Transform Infrared Spectroscopy (FT-IR) and X-ray Photoelectron Microscopy (XPS). The data resulting from the characterizations of graphite oxide and graphene oxide have made it possible to interpret the obtained results from the point of view of physicochemical changes occurring in these structures.

引用

页数：16

共 41 条

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