scholarly journals Role of alkan-1-ol solvents in the synthesis of yellow luminescent carbon quantum dots (CQDs): van der Waals force-caused aggregation and agglomeration

RSC Advances ◽  
2020 ◽  
Vol 10 (24) ◽  
pp. 14396-14402 ◽  
Author(s):  
Kenta Hagiwara ◽  
Hiroshi Uchida ◽  
Yumiko Suzuki ◽  
Takashi Hayashita ◽  
Kanjiro Torigoe ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Nanoparticles ◽  
Van Der Waals ◽  
Carbon Quantum Dots ◽  
Van Der Waals Force

Carbon quantum dots (CQDs; luminescent carbon nanoparticles, size < 10 nm) have attracted much attention with respect to their eco-friendliness and multi-functionality.

Highly Fluorescent Nitrogen and Boron Doped Carbon Quantum Dots for Selective and Sensitive Detection of Fe3+

2021 ◽  
Author(s):  
Yunhao Zhang ◽  
Hongxin Qin ◽  
Yuting Huang ◽  
Feng Zhang ◽  
Hairong Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Environmental Protection ◽  
Essential Role ◽  
Disease Diagnosis ◽  
Carbon Quantum Dots ◽  
Sensitive Detection ◽  
Boron Doped

Due to the essential role of Fe3+ in physiological and pathological processes, the detection of Fe3+ has drawn an increasing attention in the field of disease diagnosis and environmental protection....

scholarly journals Exploring the role of triazole functionalized heteroatom co-doped carbon quantum dots against human coronaviruses

Nano Today ◽  
2020 ◽  
Vol 35 ◽  
pp. 101001 ◽  
Author(s):  
Piyush Garg ◽  
Sujata Sangam ◽  
Dakshi Kochhar ◽  
Siddhartha Pahari ◽  
Chirantan Kar ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Quantum Dots ◽  
Human Coronaviruses ◽  
Co Doped

Functionalization of Carbon Nanoparticles and Defunctionalization—Toward Structural and Mechanistic Elucidation of Carbon “Quantum” Dots

2016 ◽  
Vol 120 (44) ◽  
pp. 25604-25611 ◽  
Author(s):  
Fan Yang ◽  
Gregory E. LeCroy ◽  
Ping Wang ◽  
Weixiong Liang ◽  
Jijie Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Nanoparticles ◽  
Carbon Quantum Dots

scholarly journals Carbon Dots for Sensing and Killing Microorganisms

2019 ◽  
Vol 5 (2) ◽  
pp. 33 ◽  
Author(s):  
Fengming Lin ◽  
Yan-Wen Bao ◽  
Fu-Gen Wu
Keyword(s):  
Quantum Dots ◽  
Carbon Dots ◽  
Carbon Nanoparticles ◽  
Surface Passivation ◽  
Electronic Devices ◽  
Carbon Quantum Dots ◽  
Toxicity Profile ◽  
Carbon Dot ◽  
Underlying Mechanisms

Carbon dots (or carbon quantum dots) are small (less than 10 nm) and luminescent carbon nanoparticles with some form of surface passivation. As an emerging class of nanomaterials, carbon dots have found wide applications in medicine, bioimaging, sensing, electronic devices, and catalysis. In this review, we focus on the recent advancements of carbon dots for sensing and killing microorganisms, including bacteria, fungi, and viruses. Synthesis, functionalization, and a toxicity profile of these carbon dots are presented. We also discuss the underlying mechanisms of carbon dot-based sensing and killing of microorganisms.

scholarly journals On the Myth of “Red/Near-IR Carbon Quantum Dots” from Thermal Processing of Specific Colorless Organic Precursors

2021 ◽  
Author(s):  
Weixiong Liang ◽  
Ping Wang ◽  
Mohammed Meziani ◽  
Lin Ge ◽  
Liju Yang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Thermal Processing ◽  
Carbon Nanoparticles ◽  
Organic Molecules ◽  
Surface Passivation ◽  
Carbon Quantum Dots ◽  
Effective Surface ◽  
Chemical Functionalization ◽  
Near Ir ◽  
Organic Precursors

Carbon dots were originally found and reported as surface-passivated small carbon nanoparticles, where the effective surface passivation was the chemical functionalization of the carbon nanoparticles with organic molecules. Understandably, the...

Role of carbon quantum dots and film thickness on enhanced UV shielding capability of flexible polymer film containing carbon quantum dots/N-doped ZnO nanoparticles

2018 ◽  
Vol 84 ◽  
pp. 771-777 ◽  
Author(s):  
Periyayya Uthirakumar ◽  
M. Devendiran ◽  
Jin-Hyeon Yun ◽  
Gyu Cheol Kim ◽  
S. Kalaiarasan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Film Thickness ◽  
Polymer Film ◽  
Zno Nanoparticles ◽  
Carbon Quantum Dots ◽  
Uv Shielding ◽  
Flexible Polymer ◽  
Doped Zno
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