Facile synthesis of water-soluble carbon nano-onions under alkaline conditions
Carbonization of tomatoes at 240 °C using 30% (w/v) NaOH as catalyst produced carbon onions (C-onions), while solely carbon dots (C-dots) were obtained at the same temperature in the absence of the catalyst. Other natural materials, such as carrots and tree leaves (acer saccharum), under the same te...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Beilstein-Institut
2016-05-01
|
Series: | Beilstein Journal of Nanotechnology |
Subjects: | |
Online Access: | https://doi.org/10.3762/bjnano.7.67 |