An overview on carbon quantum dots optical and chemical features

MG Giordano, G Seganti, M Bartoli, A Tagliaferro - Molecules, 2023 - mdpi.com
Carbon quantum dots are the materials of a new era with astonishing properties such as
high photoluminescence, chemical tuneability and high biocompatibility. Since their …

A review of coal-based carbon and graphene quantum dots: synthesis, properties, and applications

B Mahto, B Mahanty, S Hait, S Hussain - Materials Science and …, 2024 - Elsevier
Carbon dots (CDs) as zero-dimensional carbon nanomaterials are research hotspots in
carbon research. Their unique physicochemical and optical features make them potential …

[HTML][HTML] Blue-emitting fluorescent carbon quantum dots from waste biomass sources and their application in fluoride ion detection in water

A Boruah, M Saikia, T Das, RL Goswamee… - … of Photochemistry and …, 2020 - Elsevier
Carbon quantum dots (CQDs) are among the most feasible allotropes of carbon-based
nanomaterials with unique characteristics of photoluminescence, bio-compatibility, and high …

Outright green synthesis of fluorescent carbon dots from eutrophic algal blooms for in vitro imaging

V Ramanan, SK Thiyagarajan, K Raji… - ACS Sustainable …, 2016 - ACS Publications
Carbon dots (CDs) synthesized from biological sources have attracted much interest in
bioimaging and biomedical applications due to their excellent biocompatibility, and thus, a …

Molecular origin and self-assembly of fluorescent carbon nanodots in polar solvents

A Sharma, T Gadly, S Neogy, SK Ghosh… - The journal of …, 2017 - ACS Publications
Despite numerous efforts, there are several fundamental ambiguities regarding the
photoluminescence of carbon dots (CDs). Spectral shift measurements display characteristic …

Progression of quantum dots confined polymeric systems for sensorics

RC Ahirwar, S Mehra, SM Reddy, HA Alshamsi… - Polymers, 2023 - mdpi.com
The substantial fluorescence (FL) capabilities, exceptional photophysical qualities, and long-
term colloidal stability of quantum dots (QDs) have aroused a lot of interest in recent years …

Green synthesis of multifunctionalized, nitrogen-doped, highly fluorescent carbon dots from waste expanded polystyrene and its application in the fluorimetric …

V Ramanan, B Siddaiah, K Raji… - ACS Sustainable …, 2018 - ACS Publications
Synthesis of highly luminescent carbon dots (CDs) from waste materials gains much
attention in the current scenario. We have converted waste expanded polystyrene (EPS), a …

Coal derived carbon nanomaterials–Recent advances in synthesis and applications

M Hassan, VG Gomes - Applied Materials Today, 2018 - Elsevier
Carbon based nanomaterials have attracted attention due to their exceptional physical,
chemical and biological properties, which make them promising candidates in transforming …

Table sugar derived Carbon dot–a naked eye sensor for toxic Pb2+ ions

VA Ansi, NK Renuka - Sensors and Actuators B: Chemical, 2018 - Elsevier
The fabrication of carbon dots through an easy and economic synthetic strategy is reported
herein, using table sugar as the precursor. The synthesis route adopted is entirely devoid of …

Solid-State Fluorescent Carbon Dots for Fluorimetric Sensing of Hg2+

CM Singaravelu, X Deschanels, C Rey… - ACS Applied Nano …, 2021 - ACS Publications
This article examines how nitrogen speciation, graphitization, and surface functionality of
carbon dots (CDs) can influence the structure–optical property relationship in solution and …