Highly fluorescent nitrogen-doped graphene quantum dots (N-GQDs) as an efficient nanoprobe for imaging of microbial cells

R Jain, R Vithalani, D Patel, U Lad… - Fullerenes …, 2021 - Taylor & Francis
Carbon, being a material of the era, has vast usefulness in the synthesis of many novel
compounds. One of them is graphene quantum dots (GQDs) have drawn a great deal of …

Facile synthesis of graphene quantum dots with red emission and high quantum yield

XJ Jin, L Tan, ZQ Zhao, MC Li, QY Zhou… - New Journal of …, 2023 - pubs.rsc.org
Graphene quantum dots (GQDs) are promising for bioimaging applications due to their
unique optical properties and good biocompatibility. However, the facile synthesis of GQDs …

One-Pot Synthesis of Nitrogen-Doped Graphene Quantum Dots and Their Applications in Bioimaging and Detecting Copper Ions in Living Cells

X Liu, B Sun - ACS omega, 2023 - ACS Publications
Two natural carbon sources, glutamic acid and tyrosine, were used to fabricate strong green
emission nitrogen-doped graphene quantum dots (N-GQDs) with the one-pot pyrolysis …

A novel thiol-ene click reaction for preparation of graphene quantum dots and their potential for fluorescence imaging

H Huang, M Liu, X Tuo, J Chen, L Mao, Y Wen… - Materials Science and …, 2018 - Elsevier
Graphene quantum dots (GQDs), as a kind of carbon dots with the structure of graphene,
possess fascinating properties of both carbon dots and graphene have attracted increasing …

Exploring the emission pathways in nitrogen-doped graphene quantum dots for bioimaging

IJ Gomez, M Vázquez Sulleiro… - The Journal of …, 2021 - ACS Publications
Graphene quantum dots (GQDs) with tunable fluorescence emission promise excellent
bioapplication potential, especially in bioimaging. We report the synthesis of nitrogen-doped …

Preparation of blue-and green-emissive nitrogen-doped graphene quantum dots from graphite and their application in bioimaging

H Shah, W Xie, Y Wang, X Jia, A Nawaz, Q Xin… - Materials Science and …, 2021 - Elsevier
Owing to the superior photoluminescence property, low toxicity and good biocompatibility,
nitrogen-doped graphene quantum dots (NGQDs) have been regarded as promising …

Graphene quantum dots derived from carbon fibers

J Peng, W Gao, BK Gupta, Z Liu, R Romero-Aburto… - Nano …, 2012 - ACS Publications
Graphene quantum dots (GQDs), which are edge-bound nanometer-size graphene pieces,
have fascinating optical and electronic properties. These have been synthesized either by …

Synthesis of luminescent graphene quantum dots with high quantum yield and their toxicity study

D Jiang, Y Chen, N Li, W Li, Z Wang, J Zhu, H Zhang… - PLoS …, 2015 - journals.plos.org
High fluorescence quantum yield graphene quantum dots (GQDs) have showed up as a
new generation for bioimaging. In this work, luminescent GQDs were prepared by an …

Synthesis of nitrogen-and chlorine-doped graphene quantum dots for cancer cell imaging

M Nafiujjaman, H Joon, KS Kwak… - Journal of nanoscience …, 2018 - ingentaconnect.com
In this study, we synthesized high quantum yield nitrogen and chlorine-doped graphene
quantum dots (Cl-GQDs-N) for cancer cell imaging using simple and high production yield …

Facile, rapid and upscaled synthesis of green luminescent functional graphene quantum dots for bioimaging

V Kumar, V Singh, S Umrao, V Parashar, S Abraham… - Rsc Advances, 2014 - pubs.rsc.org
We report here the upscaled synthesis of green luminescent functionalized graphene
quantum dots (FGQDs) by using an inexpensive and commonly occurring natural precursor …