期刊

Chemical Communications

标题

Nanoemulsion fluorescent inks for anti-counterfeiting encryption with dual-mode, full-color, and long-term stability

作者

Wenna Wu, Huizhong Liu, Jin Yuan, Zhuo Zhang, Ling Wang, Shuli Dong, Jingcheng Hao

摘要

An oil-in-water nanoemulsion (O/W NE) is selected as the carrier to encapsulate hydrophobic dual-mode luminescent upconversion nanoparticles (UC NPs) and downconversion (DC) carbon quantum dots (CQDs) inside the oil droplets for forming water-based fluorescent inks. The NE inks conform well to the requirements of inkjet printing for anti-counterfeiting encryption applications.

原文链接

https://pubs.rsc.org/en/content/articlelanding/2021/cc/d1cc00555c