Nanomaterials-Enabled Sensors for Detecting and Monitoring Chemical Warfare Agents

被引:1
作者
Kilani, Mohamed [1 ]
Mao, Guangzhao [1 ,2 ]
机构
[1] Univ New South Wales UNSW Sydney, Sch Chem Engn, Sydney, NSW 2052, Australia
[2] Univ Edinburgh, Inst Mat & Proc, Sch Engn, Robert Stevenson Rd, Edinburgh EH9 3FB, Scotland
基金
澳大利亚研究理事会;
关键词
chemical sensors; chemical warfare agents; industrial safety; nanomaterials; nanosensors; ENHANCED RAMAN-SPECTROSCOPY; SARIN NERVE AGENT; ELECTROCHEMICAL SENSOR; SELECTIVE DETECTION; CYANOGEN CHLORIDE; SENSING MATERIAL; CYANIDE ION; GAS SENSORS; NANOFIBERS; PESTICIDE;
D O I
10.1002/smll.202409984
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Despite their restrictions under international treaties, many chemical warfare agents (CWAs) and their toxic analogues are still used in various industrial sectors such as agriculture and chemical manufacturing. Thus, the need for sensitive and selective CWA detection remains critical. Commercially available detection methods, while accurate, are often bulky, expensive, and require specialized personnel. Sensors incorporating nanomaterials present a promising alternative, offering rapid, portable, and cost-effective detection due to their unique properties, such as high surface area and tunable reactivity. This review covers the four main CWA categories: nerve agents, blister agents, blood agents, and choking agents, highlighting recent progress in nanosensor development for each category. It discusses various sensing mechanisms employed, including fluorescence, colorimetry, chemiresistivity, electrochemistry, and Raman spectroscopy. Despite these advancements, challenges remain, particularly regarding the scalability, stability, and selectivity of nanomaterials-based sensors in complex environments. The review concludes by emphasizing the need to address these challenges and explore novel nanomaterials, the development of scalable nanomanufacturing techniques, and the integration of artificial intelligence to fully unlock the potential of nanomaterials in CWA sensing for homeland security and personal safety.
引用
收藏
页数:24
相关论文
共 194 条
[1]   Adsorption of cyanogen halides (X-CN; X = F, Cl and Br) on pristine and Fe, Mn doped C60: A highly potential gas sensor [J].
Abraham, B. Moses .
MATERIALS TODAY COMMUNICATIONS, 2021, 26 (26)
[2]   Fluorescence "turn-ON" nanosensor for cyanide ion using supramolecular hybrid of graphene quantum dots and cobalt pyrene-derivatized phthalocyanine [J].
Achadu, Ojodomo J. ;
Nyokong, Tebello .
DYES AND PIGMENTS, 2019, 160 (328-335) :328-335
[3]   HFIP-functionalized 3D carbon nanostructure as chemiresistive nerve agents sensors under visible light [J].
Alali, Khaled Tawfik ;
Liu, Jingyuan ;
Moharram, Deema ;
Yu, Jing ;
Liu, Qi ;
Zhu, Jiahui ;
Li, Rumin ;
Wang, Jun .
SENSORS AND ACTUATORS B-CHEMICAL, 2022, 358
[4]  
Alali KT, 2020, J ALLOY COMPD, V832
[5]   Fabrication of electrospun Co3O4/CuO p-p heterojunctions nanotubes functionalized with HFIP for detecting chemical nerve agent under visible light irradiation [J].
Alali, Khaled Tawfik ;
Liu, Jingyuan ;
Moharram, Deema ;
Liu, Qi ;
Yu, Jing ;
Chen, Rongrong ;
Li, Rumin ;
Wang, Jun .
SENSORS AND ACTUATORS B-CHEMICAL, 2020, 314
[6]   HFIP-Functionalized Co3O4 Micro-Nano-Octahedra/rGO as a Double-Layer Sensing Material for Chemical Warfare Agents [J].
Alali, Khaled Tawfik ;
Liu, Jingyuan ;
Chen, Rongrong ;
Liu, Qi ;
Zhang, Hongsen ;
Li, Jundong ;
Hou, Jindi ;
Li, Rumin ;
Wang, Jun .
CHEMISTRY-A EUROPEAN JOURNAL, 2019, 25 (51) :11892-11902
[7]   Electrospun n-p WO3/CuO heterostructure nanofibers as an efficient sarin nerve agent sensing material at room temperature [J].
Alali, Khaled Tawfik ;
Liu, Jingyuan ;
Aljebawi, Kassem ;
Liu, Peili ;
Chen, Rongrong ;
Li, Rumin ;
Zhang, Hongquan ;
Zhou, Limin ;
Wang, Jun .
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 793 :31-41
[8]   3D hybrid Ni-Multiwall carbon nanotubes/carbon nanofibers for detecting sarin nerve agent at room temperature [J].
Alali, Khaled Tawfik ;
Liu, Jingyuan ;
Aljebawi, Kassem ;
Liu, Qi ;
Chen, Rongrong ;
Yu, Jing ;
Zhang, Milin ;
Wang, Jun .
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 780 :680-689
[9]   The sensing behaviour of metal oxides (ZnO, CuO and Sm2O3) doped-SnO2 for detection of low concentrations of chlorinated volatile organic compounds [J].
Aliha, Hamide Mohammad ;
Khodadadi, Abbas Ali ;
Mortazavi, Yadollah .
SENSORS AND ACTUATORS B-CHEMICAL, 2013, 181 :637-643
[10]  
[Anonymous], 2009, ROADRUNNER