Nerve agent simulant detection by using chromogenic triaryl methane cation probes
Two triaryl methane cations have been used as probes for colorimetric detection of nerve agent simulants. Buffered mixed aqueous solutions of 1 and 2 showed bathochromic shifts in the presence of DCNP (diethylcyanophosphonate) and DCP (diethylchlorophosphate). The colour modulation can be observed t...
| Autores: | , , , , , , |
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| Tipo de documento: | artigo |
| Data de publicação: | 2012 |
| País: | España |
| Recursos: | Universitat Politècnica de València (UPV) |
| Repositório: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglês |
| OAI Identifier: | oai:riunet.upv.es:10251/37849 |
| Acesso em linha: | https://riunet.upv.es/handle/10251/37849 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Chemical warfare Chemosensor Chromogenic Triaryl methane dye Chemical warfare agent Triaryl methane cation Unclassified drug Aqueous solution Colorimetry QUIMICA INORGANICA QUIMICA ORGANICA |
| Resumo: | Two triaryl methane cations have been used as probes for colorimetric detection of nerve agent simulants. Buffered mixed aqueous solutions of 1 and 2 showed bathochromic shifts in the presence of DCNP (diethylcyanophosphonate) and DCP (diethylchlorophosphate). The colour modulation can be observed to the naked eye. Appropriate mechanisms for the recognition event are proposed. © 2012 Elsevier Ltd. |
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