• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

用于液化石油气传感的高灵敏度乙二醇掺杂聚（3,4-乙撑二氧噻吩）-聚苯乙烯磺酸盐有机薄膜

Highly sensitive ethylene glycol-doped PEDOT-PSS organic thin films for LPG sensing.

作者信息

Pasha Apsar, Khasim Syed, Al-Hartomy Omar A, Lakshmi Mohana, Manjunatha K G

机构信息

Department of Physics, Ghousia College of Engineering Ramanagaram-562159 Karnataka India.

Department of Physics, Faculty of Science, University of Tabuk Tabuk 71491 Kingdom of Saudi Arabia.

出版信息

RSC Adv. 2018 May 16;8(32):18074-18083. doi: 10.1039/c8ra01061g. eCollection 2018 May 14.

DOI:10.1039/c8ra01061g
PMID:35542062
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9080499/
Abstract

In this study, for the first time we report the fabrication of low-cost ethylene glycol (EG)-doped PEDOT-PSS (poly 3,4-ethylenedioxythiophene:polystyrene sulfonate) organic thin film sensors for the detection of LPG at room temperature. The prepared thin films were characterized by scanning electron microscopy (SEM), atomic force microscopy (AFM), Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible (UV-Vis) spectroscopy and thermogravimetric analysis (TGA) techniques for the analysis of their structural and morphological features. The doping of EG strongly improved the conductivity of pure PEDOT-PSS films by three orders of magnitude. The gas sensing responses of pristine and doped PEDOT-PSS thin films were investigated at room temperature by fabricating a sensor device on an ITO-coated glass substrate. The gas sensing characteristics of the prepared thin films were investigated for liquified petroleum gas (LPG), dimethyl propane, methane and butane test gases. The EG-doped PEDOT-PSS thin films exhibited excellent sensitivity for all the test gases, especially towards LPG, at room temperature. The sensitivity of the doped PEDOT-PSS films was recorded to be >90% for LPG with improved response and recovery time. The stability study indicated that the sensing response of doped PEDOT-PSS thin films was highly stable over a period of 30 days. Due to enhanced sensitivity, stability and fast response and recovery times, these EG-doped PEDOT-PSS thin films can be used in gas sensor technology, especially towards the detection of LPG at room temperature.

摘要

在本研究中，我们首次报道了低成本的乙二醇（EG）掺杂聚3,4-乙撑二氧噻吩：聚苯乙烯磺酸盐（PEDOT-PSS）有机薄膜传感器的制备，用于在室温下检测液化石油气（LPG）。通过扫描电子显微镜（SEM）、原子力显微镜（AFM）、傅里叶变换红外光谱（FTIR）、紫外可见（UV-Vis）光谱和热重分析（TGA）技术对制备的薄膜进行表征，以分析其结构和形态特征。EG的掺杂使纯PEDOT-PSS薄膜的电导率提高了三个数量级。通过在涂有ITO的玻璃基板上制作传感器器件，在室温下研究了原始和掺杂的PEDOT-PSS薄膜的气敏响应。针对液化石油气（LPG）、二甲基丙烷、甲烷和丁烷测试气体，研究了制备薄膜的气敏特性。EG掺杂的PEDOT-PSS薄膜在室温下对所有测试气体都表现出优异的灵敏度，尤其是对LPG。掺杂的PEDOT-PSS薄膜对LPG的灵敏度记录为>90%，同时响应和恢复时间得到改善。稳定性研究表明，掺杂的PEDOT-PSS薄膜的传感响应在30天内高度稳定。由于灵敏度提高、稳定性好以及响应和恢复时间快，这些EG掺杂的PEDOT-PSS薄膜可用于气体传感器技术，特别是在室温下检测LPG。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/e7c817673880/c8ra01061g-f17.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/da71f7e3de2b/c8ra01061g-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/dd6a24a58956/c8ra01061g-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/6ca642aa19dc/c8ra01061g-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/20e0209d07fc/c8ra01061g-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/6a3591836165/c8ra01061g-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/9d1d2528cd26/c8ra01061g-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/7e2a3897939d/c8ra01061g-f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/c8fd11b01a12/c8ra01061g-f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/842386b05e98/c8ra01061g-f9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/6a4fd3d4fd79/c8ra01061g-f10.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/1ffe546ff665/c8ra01061g-f11.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/b6c18f9f674d/c8ra01061g-f12.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/d6177951d4a2/c8ra01061g-f13.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/b5849003765d/c8ra01061g-f14.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/13e333eed6b4/c8ra01061g-f15.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/0b371f6d2edc/c8ra01061g-f16.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/e7c817673880/c8ra01061g-f17.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/da71f7e3de2b/c8ra01061g-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/dd6a24a58956/c8ra01061g-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/6ca642aa19dc/c8ra01061g-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/20e0209d07fc/c8ra01061g-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/6a3591836165/c8ra01061g-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/9d1d2528cd26/c8ra01061g-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/7e2a3897939d/c8ra01061g-f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/c8fd11b01a12/c8ra01061g-f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/842386b05e98/c8ra01061g-f9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/6a4fd3d4fd79/c8ra01061g-f10.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/1ffe546ff665/c8ra01061g-f11.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/b6c18f9f674d/c8ra01061g-f12.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/d6177951d4a2/c8ra01061g-f13.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/b5849003765d/c8ra01061g-f14.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/13e333eed6b4/c8ra01061g-f15.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/0b371f6d2edc/c8ra01061g-f16.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96a6/9080499/e7c817673880/c8ra01061g-f17.jpg

相似文献

1
Highly sensitive ethylene glycol-doped PEDOT-PSS organic thin films for LPG sensing.用于液化石油气传感的高灵敏度乙二醇掺杂聚（3,4-乙撑二氧噻吩）-聚苯乙烯磺酸盐有机薄膜
RSC Adv. 2018 May 16;8(32):18074-18083. doi: 10.1039/c8ra01061g. eCollection 2018 May 14.
2
High performance flexible supercapacitors based on secondary doped PEDOT-PSS-graphene nanocomposite films for large area solid state devices.基于二次掺杂的聚（3,4-乙撑二氧噻吩）-聚苯乙烯磺酸-石墨烯纳米复合薄膜的高性能柔性超级电容器用于大面积固态器件。
RSC Adv. 2020 Mar 12;10(18):10526-10539. doi: 10.1039/d0ra01116a. eCollection 2020 Mar 11.
3
Effect of Film Morphology on Electrical Conductivity of PEDOT:PSS.薄膜形态对聚（3,4-乙撑二氧噻吩）：聚苯乙烯磺酸盐导电性的影响
Nanomaterials (Basel). 2023 Dec 29;14(1):95. doi: 10.3390/nano14010095.
4
Revealing the improved sensitivity of PEDOT:PSS/PVA thin films through secondary doping and their strain sensors application.通过二次掺杂揭示PEDOT:PSS/PVA薄膜提高的灵敏度及其在应变传感器中的应用。
RSC Adv. 2023 Mar 13;13(12):8202-8219. doi: 10.1039/d3ra00584d. eCollection 2023 Mar 8.
5
Design and development of highly sensitive PEDOT-PSS/AuNP hybrid nanocomposite-based sensor towards room temperature detection of greenhouse methane gas at ppb level.基于高灵敏度聚（3,4-乙撑二氧噻吩）-聚苯乙烯磺酸盐/金纳米粒子杂化纳米复合材料的传感器的设计与开发，用于室温下检测十亿分之一水平的温室甲烷气体。
RSC Adv. 2021 Apr 22;11(25):15017-15029. doi: 10.1039/d1ra00994j. eCollection 2021 Apr 21.
6
Determination of the Thin-Film Structure of Zwitterion-Doped Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonate): A Neutron Reflectivity Study.两性离子掺杂聚（3,4-亚乙基二氧噻吩）：聚（苯乙烯磺酸盐）薄膜结构的测定：中子反射率研究
ACS Appl Mater Interfaces. 2019 Apr 10;11(14):13803-13811. doi: 10.1021/acsami.9b02700. Epub 2019 Mar 26.
7
Nanocrystalline SnO2:F thin films for liquid petroleum gas sensors.用于液化石油气传感器的纳米晶 SnO2:F 薄膜。
Sensors (Basel). 2011;11(7):7127-40. doi: 10.3390/s110707127. Epub 2011 Jul 11.
8
Effects of pentacene-doped PEDOT:PSS as a hole-conducting layer on the performance characteristics of polymer photovoltaic cells.并五苯掺杂的聚（3,4-乙撑二氧噻吩）：聚苯乙烯磺酸盐作为空穴传导层对聚合物光伏电池性能特性的影响
Nanoscale Res Lett. 2012 Jan 5;7(1):5. doi: 10.1186/1556-276X-7-5.
9
High Performance of Carbon Monoxide Gas Sensor Based on a Novel PEDOT:PSS/PPA Nanocomposite.基于新型聚（3,4-乙撑二氧噻吩）：聚苯乙烯磺酸盐/聚丙烯酸纳米复合材料的一氧化碳气体传感器的高性能
ACS Omega. 2022 Jun 21;7(26):22492-22499. doi: 10.1021/acsomega.2c01664. eCollection 2022 Jul 5.
10
Charge transport transition of PEDOT:PSS thin films for temperature-insensitive wearable strain sensors.PEDOT:PSS 薄膜的电荷输运转变用于温度不敏感的可穿戴应变传感器。
Nanoscale. 2023 May 4;15(17):7980-7990. doi: 10.1039/d2nr05688g.

引用本文的文献

1
Extracellular vesicle-based point-of-care testing for diagnosis and monitoring of Alzheimer's disease.用于阿尔茨海默病诊断和监测的基于细胞外囊泡的即时检测
Microsyst Nanoeng. 2025 Apr 17;11(1):65. doi: 10.1038/s41378-025-00916-4.
2
Recent Progress on Poly(3,4-Ethylenedioxythiophene):Poly(Styrenesulfonate) Bioelectrodes.聚（3,4-亚乙基二氧噻吩）：聚（苯乙烯磺酸盐）生物电极的最新进展
Small Sci. 2023 Apr 24;3(7):2300008. doi: 10.1002/smsc.202300008. eCollection 2023 Jul.
3
Revealing the improved sensitivity of PEDOT:PSS/PVA thin films through secondary doping and their strain sensors application.

本文引用的文献

1
Investigate the effects of EG doping PEDOT/PSS on transmission and anti-reflection properties using terahertz pulsed spectroscopy.使用太赫兹脉冲光谱研究EG掺杂的PEDOT/PSS对传输和抗反射特性的影响。
Opt Express. 2017 Feb 6;25(3):1723-1731. doi: 10.1364/OE.25.001723.
2
Magnetic Nanoparticles Embedded in a Silicon Matrix.嵌入硅基质中的磁性纳米颗粒。
Materials (Basel). 2011 May 17;4(5):908-928. doi: 10.3390/ma4050908.
3
Highly conductive PEDOT:PSS treated with formic acid for ITO-free polymer solar cells.经甲酸处理的高导电性 PEDOT:PSS 用于无 ITO 的聚合物太阳能电池。
通过二次掺杂揭示PEDOT:PSS/PVA薄膜提高的灵敏度及其在应变传感器中的应用。
RSC Adv. 2023 Mar 13;13(12):8202-8219. doi: 10.1039/d3ra00584d. eCollection 2023 Mar 8.
4
High Performance of Carbon Monoxide Gas Sensor Based on a Novel PEDOT:PSS/PPA Nanocomposite.基于新型聚（3,4-乙撑二氧噻吩）：聚苯乙烯磺酸盐/聚丙烯酸纳米复合材料的一氧化碳气体传感器的高性能
ACS Omega. 2022 Jun 21;7(26):22492-22499. doi: 10.1021/acsomega.2c01664. eCollection 2022 Jul 5.
5
Nanostructured cobalt antimonate: a fast responsive and highly stable sensing material for liquefied petroleum gas detection at room temperature.纳米结构锑酸钴：一种用于室温下液化石油气检测的快速响应且高度稳定的传感材料。
RSC Adv. 2020 Sep 11;10(56):33770-33781. doi: 10.1039/d0ra06208a. eCollection 2020 Sep 10.
6
High performance flexible supercapacitors based on secondary doped PEDOT-PSS-graphene nanocomposite films for large area solid state devices.基于二次掺杂的聚（3,4-乙撑二氧噻吩）-聚苯乙烯磺酸-石墨烯纳米复合薄膜的高性能柔性超级电容器用于大面积固态器件。
RSC Adv. 2020 Mar 12;10(18):10526-10539. doi: 10.1039/d0ra01116a. eCollection 2020 Mar 11.
7
Design and development of highly sensitive PEDOT-PSS/AuNP hybrid nanocomposite-based sensor towards room temperature detection of greenhouse methane gas at ppb level.基于高灵敏度聚（3,4-乙撑二氧噻吩）-聚苯乙烯磺酸盐/金纳米粒子杂化纳米复合材料的传感器的设计与开发，用于室温下检测十亿分之一水平的温室甲烷气体。
RSC Adv. 2021 Apr 22;11(25):15017-15029. doi: 10.1039/d1ra00994j. eCollection 2021 Apr 21.
8
Additive Effect on the Structure of PEDOT:PSS Dispersions and Its Correlation with the Structure and Morphology of Thin Films.聚（3,4-乙撑二氧噻吩）：聚苯乙烯磺酸盐分散体结构的加和效应及其与薄膜结构和形态的相关性。
Polymers (Basel). 2021 Dec 30;14(1):141. doi: 10.3390/polym14010141.
9
Radio-Frequency/Microwave Gas Sensors Using Conducting Polymer.使用导电聚合物的射频/微波气体传感器
Materials (Basel). 2020 Jun 25;13(12):2859. doi: 10.3390/ma13122859.
10
Virus Bioresistor (VBR) for Detection of Bladder Cancer Marker DJ-1 in Urine at 10 pM in One Minute.病毒生物电阻抗仪（VBR）可在一分钟内检测到尿液中 10 pM 的膀胱癌标志物 DJ-1。
Anal Chem. 2020 May 5;92(9):6654-6666. doi: 10.1021/acs.analchem.0c00534. Epub 2020 Apr 20.
ACS Appl Mater Interfaces. 2014 Feb 26;6(4):2292-9. doi: 10.1021/am405024d. Epub 2014 Feb 5.
4
Preparation and properties of vapor detector arrays formed from poly(3,4-ethylenedioxy)thiophene-poly(styrene sulfonate)/insulating polymer composites.由聚（3,4-乙撑二氧噻吩）-聚（苯乙烯磺酸盐）/绝缘聚合物复合材料制成的蒸汽探测器阵列的制备与性能
Anal Chem. 2000 Jul 15;72(14):3181-90. doi: 10.1021/ac991079x.