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Journal ArticleDOI

A review on nanostructured carbon quantum dots and their applications in biotechnology, sensors, and chemiluminescence.

Mohammad Jafar Molaei
- 01 May 2019 - 
- Vol. 196, pp 456-478
TLDR
CQDs, their structure, and PL characteristics are introduced and recent advances of the application of CQDs in biotechnology, sensors, and CL is comprehensively discussed.
About
This article is published in Talanta.The article was published on 2019-05-01. It has received 286 citations till now. The article focuses on the topics: Quantum dot.

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Citations
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Journal Article

Mass production and dynamic imaging of fluorescent nanodiamonds

TL;DR: It is shown that bright fluorescent nanodiamonds can be produced in large quantities by irradiating synthetic diamond nanocrystallites with helium ions, and the fluorescence is sufficiently bright and stable to allow three-dimensional tracking of a single particle within the cell by means of either one- or two-photon-excited fluorescence microscopy.
Journal ArticleDOI

Carbon Dots: A New Type of Carbon-Based Nanomaterial with Wide Applications

TL;DR: This Outlook comprehensively summarize the classification of CDs based on the analysis of their formation mechanism, micro-/nanostructure and property features, and describe their synthetic methods and optical properties including strong absorption, photoluminescence, and phosphorescence.
Journal ArticleDOI

Carbon quantum dots and their biomedical and therapeutic applications: a review

TL;DR: The nano carbon quantum dots (CQDs) have received increasing attention due to their properties such as small size, fluorescence emission, chemical stability, water solubility, easy synthesis, and the possibility of functionalization as discussed by the authors.
Journal ArticleDOI

Carbon and graphene quantum dots: a review on syntheses, characterization, biological and sensing applications for neurotransmitter determination

TL;DR: In this paper, the synthesis methods of GQDs and CQDs have been summarized and their characterization methods also been analyzed, and issues and challenges of the carbon-based QDs were analyzed for their further development.
Journal ArticleDOI

Principles, mechanisms, and application of carbon quantum dots in sensors: a review

TL;DR: Carbon quantum dots (CQDs) as an emerging class of quantum dots with advantages such as good photoluminescence (PL) properties, easy synthesis routes, economical synthesis, cheap starting materials, water-solubility, low levels of toxicity, chemical stability and easy functionalization have received great attention during recent years.
References
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Book ChapterDOI

Heavy metal toxicity and the environment.

TL;DR: This review provides an analysis of arsenic, cadmium, chromium, lead, and mercury's environmental occurrence, production and use, potential for human exposure, and molecular mechanisms of toxicity, genotoxicity, and carcinogenicity.
Journal ArticleDOI

Quantum-sized carbon dots for bright and colorful photoluminescence.

TL;DR: It is reported that nanoscale carbon particles (carbon dots) upon simple surface passivation are strongly photoluminescent in both solution and the solid state.
Journal ArticleDOI

Carbon quantum dots and their applications

TL;DR: The progress in the research and development of CQDs is reviewed with an emphasis on their synthesis, functionalization and technical applications along with some discussion on challenges and perspectives in this exciting and promising field.
Journal ArticleDOI

Highly Photoluminescent Carbon Dots for Multicolor Patterning, Sensors, and Bioimaging

TL;DR: A facile and highoutput strategy for the fabrication of CDs, which is suitable for industrial-scale production and is almost equal to fluorescent dyes, is discussed.
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