Recent advances in chiral carbonized polymer dots: From synthesis and properties to applications

By Yi Ru, Lin Ai, Tongtong Jia, Xingjiang Liu, Siyu Lu, Zhiyong Tang, Bai Yang. 2020

138 citations recorded by the source corpus.

Abstract The outstanding properties of carbon dots (CDs), including biocompatibility, low toxicity, photoluminescence, and easy synthesis and modification, make them strong competitors to traditional semiconductor quantum dots. Chirality exists widely in nature and plays important roles in life sciences and materials sciences. The application of chirality to CDs generates a new class of potentially valuable CDs materials, chiral CDs, that may be useful in areas such as enantiomeric recognition and separation, chiral catalysis, bioimaging, and biomedicine. In the strict sense, chiral CDs synthesized by a “bottom-up” method should be classified as carbonized polymer dots (CPDs), and we therefore propose that such chiral CDs be termed chiral CPDs (Ch-CPDs). Here, we provide the first comprehensive review of recent achievements in Ch-CPDs synthesis methodology, properties, and applications, and discuss the challenges to be overcome in their future development.

Subfields: Materials Chemistry, Molecular Biology

View Paper: https://www.semanticscholar.org/paper/0f0575f9af2c6182b97c280bb627d8c1d9fe3266