Blue luminescent graphene quantum dots by photochemical stitching of small aromatic molecules: fluorescent nanoprobes in cellular imaging

TitleBlue luminescent graphene quantum dots by photochemical stitching of small aromatic molecules: fluorescent nanoprobes in cellular imaging
Publication TypeJournal Article
Year of Publication2014
AuthorsGokhale, R, Singh, P
JournalParticle & Particle Systems Characterization
Volume31
Issue4
Pagination433-438
Date PublishedAPR
Type of ArticleArticle
ISSN0934-0866
Keywordsbioimaging, free radicals, graphene quantum dots, photochemical stitching, UV laser
Abstract

Blue fluorescent graphene quantum dots (GQDs) are synthesized from small haloaromatic molecules by laser photochemistry. The process involves a bottom-up photochemical stitching mechanism of the free radicals generated by irradiation of ultraviolet photons (lambda = 248 nm) on o-dichlorobenzene. The GQDs are further demonstrated to be of importance as fluorescent nanoprobes in bioimaging of cells.image

DOI10.1002/ppsc.201300294
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)4.367
Divison category: 
Physical and Materials Chemistry