{"title":"氰化氢 (HCN) 传感器及其应用评述","authors":"Dung Thi Hanh To, Nosang V. Myung","doi":"10.1016/j.snr.2024.100254","DOIUrl":null,"url":null,"abstract":"<div><div>Hydrogen cyanide (HCN) is a poison gas which can be generated from fuel combustion and conversion from aqueous CN<sup>-</sup> ions. Approximately 1.1 million metric tons per year of cyanides are utilized by many industries. HCN is also an indicator of air quality, a biomarker for <em>Pseudomonas aeruginosa</em> infection, and a chemical warfare agent. Depending on applications, requirements for HCN sensors significantly vary. In this review, the past and current works on differents HCN gas detection techniques, including optical, mass-based, electrochemical, and chemiresistive sensors, are systematically reviewed. Additionally, it compares various parameters of sensing performance, such as detection range including lower and upper detection limit, sensitivity, selectivity, setup and operation complexity to help the potential users down select the proper type of sensors for their applications. Furthermore, materials computation to discover next generation HCN gas sensing materials is discussed.</div></div>","PeriodicalId":426,"journal":{"name":"Sensors and Actuators Reports","volume":"8 ","pages":"Article 100254"},"PeriodicalIF":6.5000,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Critical review of hydrogen cyanide (HCN) sensors and their applications\",\"authors\":\"Dung Thi Hanh To, Nosang V. Myung\",\"doi\":\"10.1016/j.snr.2024.100254\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Hydrogen cyanide (HCN) is a poison gas which can be generated from fuel combustion and conversion from aqueous CN<sup>-</sup> ions. Approximately 1.1 million metric tons per year of cyanides are utilized by many industries. HCN is also an indicator of air quality, a biomarker for <em>Pseudomonas aeruginosa</em> infection, and a chemical warfare agent. Depending on applications, requirements for HCN sensors significantly vary. In this review, the past and current works on differents HCN gas detection techniques, including optical, mass-based, electrochemical, and chemiresistive sensors, are systematically reviewed. Additionally, it compares various parameters of sensing performance, such as detection range including lower and upper detection limit, sensitivity, selectivity, setup and operation complexity to help the potential users down select the proper type of sensors for their applications. Furthermore, materials computation to discover next generation HCN gas sensing materials is discussed.</div></div>\",\"PeriodicalId\":426,\"journal\":{\"name\":\"Sensors and Actuators Reports\",\"volume\":\"8 \",\"pages\":\"Article 100254\"},\"PeriodicalIF\":6.5000,\"publicationDate\":\"2024-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Sensors and Actuators Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666053924000705\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sensors and Actuators Reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666053924000705","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Critical review of hydrogen cyanide (HCN) sensors and their applications
Hydrogen cyanide (HCN) is a poison gas which can be generated from fuel combustion and conversion from aqueous CN- ions. Approximately 1.1 million metric tons per year of cyanides are utilized by many industries. HCN is also an indicator of air quality, a biomarker for Pseudomonas aeruginosa infection, and a chemical warfare agent. Depending on applications, requirements for HCN sensors significantly vary. In this review, the past and current works on differents HCN gas detection techniques, including optical, mass-based, electrochemical, and chemiresistive sensors, are systematically reviewed. Additionally, it compares various parameters of sensing performance, such as detection range including lower and upper detection limit, sensitivity, selectivity, setup and operation complexity to help the potential users down select the proper type of sensors for their applications. Furthermore, materials computation to discover next generation HCN gas sensing materials is discussed.
期刊介绍:
Sensors and Actuators Reports is a peer-reviewed open access journal launched out from the Sensors and Actuators journal family. Sensors and Actuators Reports is dedicated to publishing new and original works in the field of all type of sensors and actuators, including bio-, chemical-, physical-, and nano- sensors and actuators, which demonstrates significant progress beyond the current state of the art. The journal regularly publishes original research papers, reviews, and short communications.
For research papers and short communications, the journal aims to publish the new and original work supported by experimental results and as such purely theoretical works are not accepted.