Recent advancement in graphene quantum dots based fluorescent sensor: Design, construction and bio-medical applications

G Li, Z Liu, W Gao, B Tang - Coordination Chemistry Reviews, 2023 - Elsevier
Excellent optical properties, high specific surface area, large π-conjugated system and
modifiable edge groups make graphene quantum dots (GQDs) a star material for building …

Recent advances in nanocellulose processing, functionalization and applications: A review

V Thakur, A Guleria, S Kumar, S Sharma… - Materials Advances, 2021 - pubs.rsc.org
In recent years, environmental and ecological concerns have become a major issue owing
to the expansion of petroleum-based synthetic materials and products, and therefore the …

Recent advances in heteroatom-doped graphene quantum dots for sensing applications

N Sohal, B Maity, S Basu - RSC advances, 2021 - pubs.rsc.org
Graphene quantum dots (GQDs) are carbon-based fluorescent nanomaterials having
various applications due to attractive properties. But the low photoluminescence (PL) yield …

Recent advances in Carbon Dots/2-D hybrid materials

PP Falara, A Zourou, KV Kordatos - Carbon, 2022 - Elsevier
Abstract Carbon Dots (CDs) are the latest addition in the carbon nanostructures family. In
general, CDs structure consists of a carbon core and a large number of functional groups …

Highly sensitive fluorescence sensor for mercury (II) based on boron-and nitrogen-co-doped graphene quantum dots

Z Liu, Z Mo, X Niu, X Yang, Y Jiang, P Zhao… - Journal of Colloid and …, 2020 - Elsevier
In this work, we invented a new method to synthesize boron-and nitrogen-co-doped
graphene quantum dots (B, N-GQDs). This synthesis method was more reliable, simple, and …

Modification and management of lignocellulosic waste as an ecofriendly biosorbent for the application of heavy metal ions sorption

V Thakur, E Sharma, A Guleria, S Sangar… - Materials Today …, 2020 - Elsevier
The aim of this study is more towards environmental friendly solutions by transforming the
lignocellulosic waste into valuable material which improves and upgrades technology for …

Highly sensitive and selective fluorescence and smartphone-based sensor for detection of L-dopa using nitrogen sulphur graphene quantum dots

J Duhan, S Obrai - Microchemical Journal, 2023 - Elsevier
The level of L-dopa in the body has a significant impact on treatment of Parkison's disease. L-
Dopa, a precursor to the neurotransmitter dopamine has been unanimously recommended …

Metal ion sensing with graphene quantum dots: Detection of harmful contaminants and biorelevant species

IA Revesz, SM Hickey, MJ Sweetman - Journal of Materials Chemistry …, 2022 - pubs.rsc.org
Graphene quantum dots (GQDs) are attractive materials for use as highly selective and
sensitive chemical sensors, owing to their simple preparation and affordability. GQDs have …

Heavy metal detection in water using MXene and its composites: A review

D Mohanadas, R Rohani, Y Sulaiman, SA Bakar… - Materials Today …, 2023 - Elsevier
Heavy metals, ie, copper (Cu), lead (Pb), cadmium (Cd), chromium (Cr), mercury (Hg), zinc
(Zn), and nickel (Ni), are the most common water pollutants that can cause severe impacts …

Rapid microwave-assisted green synthesis of guanine-derived carbon dots for highly selective detection of Ag+ in aqueous solution

Q Li, Z Bai, X **, Z Guo, C Liu, X Liu, X Zhao, Z Li… - … Acta Part A: Molecular …, 2021 - Elsevier
In this work, a simple and green synthetic approach of novel guanine decorated carbon dots
(G-CDs) using guanosine 5′-monophosphate and ethylenediamine through a domestic …