CAS: 17863-38-6; 2-Hydroxyethylammonium Citrate

📜C.I.酸性橙108,柠檬酸 以 水 用作溶剂,化学反应 12.0H,反应生成(2-羟基乙基)铵柠檬酸二氢盐
参考文献:Formation Mechanism Of Carbogenic Nanoparticles With Dual Photoluminescence Emission
标题:Formation Mechanism Of Carbogenic Nanoparticles With Dual Photoluminescence Emission
摘要:We Present A Systematic Investigation Of The Formation Mechanism Of Carbogenic Nanoparticles (Gnps),Otherwise Referred To As C-Dots,By Following The Pyrolysis Of Citric Acid (Ca)-Ethanolamine (Ea) Precursor At Different Temperatures. Pyrolysis At 180 Degrees C Leads To A Cnp Molecular Precursor With A Strongly Intense Photoluminescence (Pl) Spectrum And High Quantum Yield Formed By Dehydration Of Ca Ea. At Higher Temperatures (230 Degrees C) A Carbogenic Core Starts Forming And The Pl Is Due To The Presence Of Both Molecular Fluorophores And The Carbogenic Core. Cnps That Exhibit Mostly Or Exclusively Pl Arising From Carbogenic Cores Are Obtained At Even Higher Temperatures (300 And 400 Degrees C,Respectively). Since The Molecular Fluorophores Predominate At Low Pyrolysis Temperatures While The Carbogenic Core Starts Forming At Higher Temperatures,The Pl Behavior Of Cnps Strongly Depends On The Conditions Used For Their Synthesis.
Doi:10.1021/ja204661R