Colorimetric logic design for rapid and precise discrimination of nitrate-based improvised explosives
Colorimetric logic design for rapid and precise discrimination of nitrate-based improvised explosives
复制标题
用于快速准确辨别硝酸盐简易爆炸物的比色逻辑设计
DOI:
10.1016/j.xcrp.2020.100317
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发表时间:
2021-02
影响因子:
8.9
通讯作者:
Xincun Dou
中科院分区:
文献类型:
--
作者:
Guangfa Wang;Zhenzhen Cai;Xincun Dou
Rapid and precise sensory arrays could help mitigate against terrorist attacks with improvised explosives. However, the complexity of data processing methods is one of the greatest barriers to the future development of sensory arrays. Here, we present a colorimetric logic design that makes full use of a YES/NO logic gate for rapid discrimination and a colorimetric decoder for further precise judgment. The identification ability of this logic design for the most popular improvised explosives (i.e., nitrate-based improvised explosives), including black powder (BP), ammonium nitrate (AN), urea nitrate (UN), and their related constituents, is verified by integrating different colorimetric hydrogel units into a sensory array. Although the resulting outcome validates this methodology effectively, it remains at proof-of-concept. That said, we believe that its application could also be extended to other fields, such as drug detection, environmental pollution, and diagnostic devices.
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DOI:
10.1021/ed019p449.4
发表时间:
1966
期刊:
--
影响因子:
--
作者:
F. J. Welcher
通讯作者:
F. J. Welcher
影响因子:
56.9
作者:
Carleo, Giuseppe;Troyer, Matthias
通讯作者:
Troyer, Matthias
DOI:
--
发表时间:
--
期刊:
--
影响因子:
--
作者:
Dr Carlo Kopp
通讯作者:
Dr Carlo Kopp
影响因子:
10
作者:
He, Rongyan;Niu, Yan;Li, Fei
通讯作者:
Li, Fei
影响因子:
64.8
作者:
DE SILVA, AP;GUNARATNE, HQN;MCCOY, CP
通讯作者:
MCCOY, CP