Advances in structural modifications and properties of graphene quantum dots for biomedical applications

A Kalluri, B Dharmadhikari, D Debnath, P Patra… - ACS …, 2023 - ACS Publications
Graphene quantum dots (GQDs) are carbon-based, zero-dimensional nanomaterials and
unique due to their astonishing optical, electronic, chemical, and biological properties …

What works and what doesn't when graphene quantum dots are functionalized for contemporary applications?

PV Ravi, V Subramaniyam, N Saravanakumar… - Coordination Chemistry …, 2023 - Elsevier
Abstract Graphene Quantum Dots (GQDs) is the breakthrough and the most known material
for their optoelectronic properties. The richness of electrons promotes the GQDs to the next …

Design of a sustainable light-up flavonol probe for dual-ratiometric fluorescent sensing and visual differentiating ammonia and hydrazine

C Tong, L Fan, G Cai, S Shi, Y Yang, Y Guo - Food Chemistry, 2023 - Elsevier
Abstract Ammonia (NH 3) and hydrazine (N 2 H 4) present potential risks to human health,
food and environmental safety. A sustainable flavonol-based probe, quercetin pentaacetate …

Nitrogen-doped graphene quantum dot-based portable fluorescent sensors for the sensitive detection of Fe 3+ and ATP with logic gate operation

H Zhang, J Wang, S Wei, C Wang, X Yin… - Journal of Materials …, 2023 - pubs.rsc.org
Adenosine triphosphate (ATP) and Fe3+ are important “signaling molecules” in living
organisms, and their abnormal concentrations can be used for the early diagnosis of …

Bimetallic bionic taste sensor for perception of the synergistic effect of umami substances

Y Yu, S Jiang, Z Cui, N Zhang, M Li, J Liu… - Biosensors and …, 2023 - Elsevier
Synergistic effect is one of the main properties of umami substances, elucidating the
synergistic effect of umami is of great significance in the food industry. In this study, a …

N, Si co-doped GQDs: Facile green preparation and application in visual identifying dihydroxybenzene isomers and selective quantification of catechol, hydroquinone …

YY Lei, X Zhan, YW Wu, XX Yu - Talanta, 2024 - Elsevier
A green economical procedure for preparing N, Si co-doped graphene quantum dots (N, Si-
GQDs) using waste toners and ethylene diamine was reported, which not only minimizes …

Carbon-based light addressable potential sensor based on nitrogen-doped graphene quantum dots for detection of low-density lipoprotein

G Li, G Wu, R Yan, XH Li, J Liang, M Tan, Z Zhou - Microchemical Journal, 2024 - Elsevier
Cardiovascular diseases have become the number one killer of human health. Early
diagnosis and treatment of cardiovascular diseases can effectively improve the treatment …

Recent advances in synergistic use of GQD-based hydrogels for bioimaging and drug delivery in cancer treatment

MH Akmal, MY Kalashgrani, SM Mousavi… - Journal of Materials …, 2024 - pubs.rsc.org
Graphene quantum dot (GQD) integration into hydrogel matrices has become a viable
approach for improving drug delivery and bioimaging in cancer treatment in recent years …

Lignin-Derived Carbon Dots with Triple Emission Peaks for Lighting Modules and Backlight Display

X Zhao, S Liang, Z Li, X Mao, M Wang… - ACS Applied Nano …, 2023 - ACS Publications
White light-emitting diodes (WLEDs) have attracted a lot of attention for their small size, low
energy consumption, and fast response time. However, developing a green material to …

The First Specific Probe for Pyrrolidine with Multifunction by the Interaction Mechanism of Atomic Economic Reaction

XY Cao, Y Huang, SH Chen, SW Yu, ZJ Chen, ZH Li… - iScience, 2024 - cell.com
Pyrrolidine (PyD) has an important impact on the environment and human health. However,
there is currently no method for trace detection of PyD. Here, we successfully designed …