Simple turn-on fluorescent chemosensor for ultrafast and highly selective trace-level detection of Cu²⁺ ions in aqueous solutions

Physics & Astronomy

• aqueous solutions 100%
• ions 50%
• charge transfer 31%
• chelation 30%
• imidazoles 26%
• aniline 23%
• acetonitrile 22%
• probes 21%
• water 20%
• density functional theory 13%
• fluorescence 13%

Engineering & Materials Science

• Ions 99%
• Charge transfer 46%
• Acetonitrile 29%
• Aniline 28%
• Chelation 27%
• Density functional theory 26%
• Fluorescence 20%
• Water 19%
• Cells 17%

Chemistry

• Aqueous Solution 56%
• Ion 42%
• pH Value 22%
• Probe 22%
• Aniline 15%
• Acetonitrile 12%
• Fluorescence 10%
• Mixture 7%