Carbon-dot-based ratiometric fluorescent sensor for detecting hydrogen sulfide in aqueous media and inside live cells
Chemical communications (Cambridge, England) (2013) - Comment
doi: 10.1039/c2cc37329g  issn: 1359-7345  issn: 1364-548x  pubmed: 23192384 

Changmin Yu, Xizhen Li, Fang Zeng, Fangyuan Zheng, Shuizhu Wu