The quenching of the fluorescence of carbon dots: a review on mechanisms and applications

F Zu, F Yan, Z Bai, J Xu, Y Wang, Y Huang, X Zhou - Microchimica Acta, 2017 - Springer
Carbon dots (CDs) possess unique optical properties such as tunable photoluminescence
(PL) and excitation dependent multicolor emission. The quenching and recovery of the …

Carbon nanodots: a review—from the current understanding of the fundamental photophysics to the full control of the optical response

A Sciortino, A Cannizzo, F Messina - C, 2018 - mdpi.com
Carbon dots (CDs) are an emerging family of nanosystems displaying a range of fascinating
properties. Broadly speaking, they can be described as small, surface-functionalized …

Biomass-derived nitrogen-doped carbon quantum dots: highly selective fluorescent probe for detecting Fe3+ ions and tetracyclines

H Qi, M Teng, M Liu, S Liu, J Li, H Yu, C Teng… - Journal of colloid and …, 2019 - Elsevier
Nitrogen-doped carbon quantum dots (N-CQD s) were successfully synthesized using rice
residue and glycine as carbon and nitrogen sources by one-step hydrothermal method. High …

Carbon-based quantum particles: an electroanalytical and biomedical perspective

K Nekoueian, M Amiri, M Sillanpää, F Marken… - Chemical Society …, 2019 - pubs.rsc.org
Carbon-based quantum particles, especially spherical carbon quantum dots (CQDs) and
nanosheets like graphene quantum dots (GQDs), are an emerging class of quantum dots …

Progress in microwave-assisted synthesis of quantum dots (graphene/carbon/semiconducting) for bioapplications: a review

RK Singh, R Kumar, DP Singh, R Savu… - Materials today …, 2019 - Elsevier
Quantum dots (QDs) are small nanometer-sized (< 10 nm) pure or composite materials with
excellent novel properties, thus making them interesting and emerging candidates for new …

Size-dependent photocatalytic activity of carbon dots with surface-state determined photoluminescence

Y Zhou, EM Zahran, BA Quiroga, J Perez… - Applied Catalysis B …, 2019 - Elsevier
Carbon dots (CDs) were synthesized by a microwave-mediated method and separated by
size exclusion chromatography into three different size fractions. There was no correlation of …

Amorphous carbon dots and their remarkable ability to detect 2, 4, 6-trinitrophenol

AB Siddique, AK Pramanick, S Chatterjee, M Ray - Scientific reports, 2018 - nature.com
Apparently mundane, amorphous nanostructures of carbon have optical properties which
are as exotic as their crystalline counterparts. In this work we demonstrate a simple and …

Review on green carbon dot-based materials for the photocatalytic degradation of dyes: fundamentals and future perspective

N Basavaraj, A Sekar, R Yadav - Materials Advances, 2021 - pubs.rsc.org
Water pollution has become more prevalent as the discharge of dyes from industries into
water bodies has increased in modern life. Photocatalytic approaches are among the most …

A sustainable synthesis of green carbon quantum dot (CQD) from Catharanthus roseus (white flowering plant) leaves and investigation of its dual fluorescence …

T Arumugham, M Alagumuthu, RG Amimodu… - Sustainable Materials …, 2020 - Elsevier
In this work, we have presented a facile, efficient and green strategy to prepare fluorescence
CQD for multi ion sensing and bio imaging application. Hydrothermal carbonization …

Recent progress in chemosensors based on pyrazole derivatives

A Tigreros, J Portilla - RSC advances, 2020 - pubs.rsc.org
Colorimetric and fluorescent probes based on small organic molecules have become
important tools in modern biology because they provide dynamic information concerning the …