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Highly pH-responsive sensor based on amplified spontaneous emission coupled to colorimetry

We demonstrated a simple, directly-readable approach for high resolution pH sensing. The method was based on sharp changes in Amplified Spontaneous Emission (ASE) of a Stilbene 420 (ST) laser dye triggered by the pH-dependent absorption of Bromocresol Green (BG). The ASE threshold of BG:ST solution...

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Detalles Bibliográficos
Autores principales:	Zhang, Qi, Castro Smirnov, Jose R., Xia, Ruidong, Pedrosa, Jose M., Rodriguez, Isabel, Cabanillas-Gonzalez, Juan, Huang, Wei
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5384246/ https://www.ncbi.nlm.nih.gov/pubmed/28387354 http://dx.doi.org/10.1038/srep46265

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