Fluorescence quenching mechanism of aromatic hydrocarbons by closed-shell heavy metal ions in aqueous and organic solutions

Engineering & Materials Science

• Fluorescence quenching 100%
• Dimethylformamide 83%
• Aromatic hydrocarbons 73%
• Metal ions 72%
• Heavy ions 72%
• Heavy metals 65%
• Photolysis 59%
• Picosecond lasers 29%
• Gas lasers 27%
• Electronic structure 25%
• Negative ions 22%
• Positive ions 21%
• Rate constants 20%
• Free energy 20%
• Atoms 17%
• Quenching 17%
• Electrons 17%
• Acids 15%
• Water 9%

Physics & Astronomy

• heavy metals 59%
• metal ions 54%
• hydrocarbons 47%
• aqueous solutions 46%
• heavy ions 44%
• quenching 41%
• fluorescence 37%
• photolysis 27%
• atomic energy levels 27%
• gas lasers 15%
• halogens 14%
• electron transfer 12%
• anions 11%
• acids 11%
• cations 10%
• free energy 10%
• electronic structure 9%
• water 7%
• atoms 6%
• lasers 5%
• interactions 5%

Chemical Compounds

• N,N-Dimethylformamide 50%
• Fluorescence Quenching 47%
• Heavy Metal 42%
• Arene 40%
• Triplet State 34%
• Metal Ion 32%
• Photolysis 30%
• Aqueous Solution 26%
• Heavy Atom Effect 23%
• Intersystem Crossing [Singlet->triplet] 19%
• Radical Cation 16%
• Gibbs Free Energy 12%
• Electronic State 12%
• Electron Transfer 11%
• Rate Constant 11%
• Anion 9%
• Gas 8%
• Time 6%
• Acid 5%