Answers are grounded in this paper and cite their sources.
Small Ag clusters incorporating both the pH-sensitive Raman probe molecule 4-mercaptobenzoic acid and a fluorescent dye are used to determine the local pH from the spatially mapped surface-enhanced Raman spectra correlated with the fluorescence, allowing simultaneous single-particle tracking and local pH sensing.
No takes yet. Share an insight, caveat, or question.
Pallaoro et al. (2010) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: