Hydrothermal Transformations of Ascorbic Acid

被引：8
|
作者：
Karpushkin, E. A. [1 ]
Kharochkina, E. S. [1 ]
Iarchuk, A. R. [1 ]
Gallyamov, M. O. [1 ]
Sergeyev, V. G. [1 ]
机构：
[1] Lomonosov Moscow State Univ, Moscow 119991, Russia
来源：
RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2017年 / 87卷 / 12期
基金：
俄罗斯科学基金会;
关键词：
ascorbic acid; hydrothermal synthesis; subcritical solvent; carbon quantum dots; CARBON DOTS;
D O I：
10.1134/S1070363217120167
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Hydrothermal treatment of aqueous solution of ascorbic acid has resulted in the formation of soluble and insoluble products. The soluble product (carbon quantum dots) has exhibited pronounced fluorescent properties. The insoluble product consists of densely aggregated 1-2 mu m particles. The increase in the hydrothermal treatment duration has resulted in continuous transformation of carbon quantum dots into the microparticles.
引用
收藏
页码：2858 / 2864
页数：7
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