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线性和支化聚乙烯亚胺与还原氧化石墨烯涂层作为微谐振CO气体浓度传感器捕获层的比较

Comparison between Linear and Branched Polyethylenimine and Reduced Graphene Oxide Coatings as a Capture Layer for Micro Resonant CO Gas Concentration Sensors.

作者信息

Prud'homme Alberto, Nabki Frederic

机构信息

Department of Electrical Engineering, École de Technologie Supérieure, Montreal, QC H3C 1K3, Canada.

出版信息

Sensors (Basel). 2020 Mar 25;20(7):1824. doi: 10.3390/s20071824.

DOI:10.3390/s20071824
PMID:32218334
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7180829/
Abstract

The comparison between potential coatings for the measurement of CO concentration through the frequency shift in micro-resonators is presented. The polymers evaluated are linear polyethylenimine, branched polyethylenimine and reduced graphene oxide (rGO) by microwave reduction with polyethylenimine. The characterization of the coatings was made by using 6 MHz gold-plated quartz crystals, and a proof-of-concept sensor is shown with a diaphragm electrostatic microelectromechanical systems (MEMS) resonator. The methods of producing the solutions of the polymers deposited onto the quartz crystals are presented. A CO concentration range from 0.05 % to 1 % was dissolved in air and humidity level were controlled and evaluated. Linear polyethylenimine showed superior performance with a reaction time obtained for stabilization after the concentration increase of 345 s, while the time for recovery was of 126 s, with a maximum frequency deviation of 33.6 Hz for an in-air CO concentration of 0.1%.

摘要

本文介绍了通过微谐振器中的频率偏移来测量一氧化碳（CO）浓度的潜在涂层之间的比较。所评估的聚合物包括线性聚乙烯亚胺、支化聚乙烯亚胺以及通过聚乙烯亚胺微波还原得到的还原氧化石墨烯（rGO）。涂层的表征是使用6 MHz镀金石英晶体进行的，并且展示了一个带有隔膜静电微机电系统（MEMS）谐振器的概念验证传感器。文中介绍了将聚合物溶液沉积到石英晶体上的制备方法。将0.05%至1%的CO浓度范围溶解在空气中，并对湿度水平进行控制和评估。线性聚乙烯亚胺表现出优异的性能，在浓度增加后达到稳定的反应时间为345秒，恢复时间为126秒，对于空气中0.1%的CO浓度，最大频率偏差为33.6 Hz。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/3a8f22ea7906/sensors-20-01824-g018.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/3a8f22ea7906/sensors-20-01824-g018.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/8ff9a0d3e055/sensors-20-01824-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/569eb61f78c0/sensors-20-01824-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/43f6ae833460/sensors-20-01824-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/0cfd6d1ac9eb/sensors-20-01824-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/42423ac8094c/sensors-20-01824-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/a6edd10fd27f/sensors-20-01824-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/3380db86e0d3/sensors-20-01824-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/5b0f780df497/sensors-20-01824-g014.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/82cf14ab4769/sensors-20-01824-g016.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8822/7180829/3a8f22ea7906/sensors-20-01824-g018.jpg

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2
Towards Low Cost and Low Temperature Capacitive CO Sensors Based on Amine Functionalized Silica Nanoparticles.迈向基于胺功能化二氧化硅纳米颗粒的低成本、低温电容式一氧化碳传感器
Nanomaterials (Basel). 2019 Jul 31;9(8):1097. doi: 10.3390/nano9081097.
3
A CO-responsive hydrogel film for optical sensing of dissolved CO.一种用于溶解态一氧化碳光学传感的一氧化碳响应水凝胶薄膜。
基于胺功能化材料的二氧化碳捕集研究综述
ACS Omega. 2022 Oct 28;7(44):39520-39530. doi: 10.1021/acsomega.2c03385. eCollection 2022 Nov 8.
4
Capacitive Based Micromachined Resonators for Low Level Mass Detection.用于低水平质量检测的基于电容的微机械谐振器。
Micromachines (Basel). 2020 Dec 25;12(1):13. doi: 10.3390/mi12010013.
Soft Matter. 2019 Aug 14;15(30):6107-6115. doi: 10.1039/c9sm00958b. Epub 2019 Jul 8.
4
Advanced Micro- and Nano-Gas Sensor Technology: A Review.先进的微纳气体传感器技术：综述。
Sensors (Basel). 2019 Mar 14;19(6):1285. doi: 10.3390/s19061285.
5
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6
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J Breath Res. 2018 Jan 4;12(2):026003. doi: 10.1088/1752-7163/aa8dbd.
7
Amine-Impregnated Mesoporous Silica Nanotube as an Emerging Nanocomposite for CO2 Capture.胺浸渍介孔硅纳米管作为一种新兴的 CO2 捕获纳米复合材料。
ACS Appl Mater Interfaces. 2016 Jul 13;8(27):17312-20. doi: 10.1021/acsami.6b05044. Epub 2016 Jun 30.
8
Fast and reversible direct CO2 capture from air onto all-polymer nanofibrillated cellulose-polyethylenimine foams.从空气中快速可逆地直接捕获 CO2 到全聚合物纳米原纤纤维素-聚乙烯亚胺泡沫上。
Environ Sci Technol. 2015 Mar 3;49(5):3167-74. doi: 10.1021/es504396v. Epub 2015 Feb 11.
9
Preparation and characterization of novel carbon dioxide adsorbents based on polyethylenimine-modified Halloysite nanotubes.基于聚乙烯亚胺改性埃洛石纳米管的新型二氧化碳吸附剂的制备与表征
Environ Technol. 2015 May-Jun;36(9-12):1273-80. doi: 10.1080/09593330.2014.984772. Epub 2014 Dec 9.
10
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Environ Sci Technol. 2014 Feb 18;48(4):2472-80. doi: 10.1021/es404501e. Epub 2014 Jan 30.