scholarly journals One-step Synthesis of Specific pH-responsive Carbon Quantum Dots and Their Luminescence Mechanism

2019 ◽  
Vol 34 (12) ◽  
pp. 1309 ◽  
Author(s):  
Dong GAO ◽  
Yu-Liang ZHANG ◽  
Jing SUN ◽  
Hong-Jun FAN
Keyword(s):  
Quantum Dots ◽  
Carbon Quantum Dots ◽  
Ph Responsive ◽  
One Step

Good's buffer derived highly emissive carbon quantum dots: excellent biocompatible anticancer drug carrier

2016 ◽  
Vol 4 (14) ◽  
pp. 2412-2420 ◽  
Author(s):  
Aneeya K. Samantara ◽  
Santanu Maji ◽  
Arnab Ghosh ◽  
Bamaprasad Bag ◽  
Rupesh Dash ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Anticancer Drug ◽  
Drug Carrier ◽  
Carbon Quantum Dots ◽  
One Step

A facile one-step approach has been developed for the synthesis of carbon quantum dots (CQDs) from Good’s buffer.

scholarly journals Carbon Quantum Dots Encapsulated Molecularly Imprinted Fluorescence Quenching Particles for Sensitive Detection of Zearalenone in Corn Sample

Toxins ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 438 ◽  
Author(s):  
Manyu Shao ◽  
Ming Yao ◽  
Sarah De Saeger ◽  
Liping Yan ◽  
Suquan Song
Keyword(s):  
Quantum Dots ◽  
Fluorescence Quenching ◽  
Sol Gel ◽  
Carbon Quantum Dots ◽  
Detection Range ◽  
Molecularly Imprinted ◽  
Relative Standard ◽  
Sol Gel Process ◽  
One Step ◽  
Optimized Conditions

An eco-friendly and efficient one-step approach for the synthesis of carbon quantum dots (CDs) that encapsulated molecularly imprinted fluorescence quenching particles (MIFQP) and their application for the determination of zearalenone (ZEA) in a cereal sample are described in this study. CDs with high luminescence were first synthesized, and then encapsulated in the silica-based matrix through a non-hydrolytic sol-gel process. The resulting ZEA-imprinted particles exhibited not only an excellent specific molecular recognition of ZEA, but also good photostability and obvious template binding-induced fluorescence quenching. Under the optimized conditions, the fluorescence intensity of MIFQP was inversely proportional to the concentration of ZEA. By validation, the detection range of these fluorescence quenching materials for ZEA was between 0.02 and 1.0 mg L−1, and the detection limit was 0.02 mg L−1 (S/N = 3). Finally, the MIFQP sensor was successfully applied for ZEA determination in corn with recoveries from 78% to 105% and the relative standard deviation (RSD %) was lower than 20%, which suggests its potential in actual applications.

One-step hydrothermal synthesis of down/up-conversion luminescence F-doped carbon quantum dots for label-free detection of Fe3+

2019 ◽  
Vol 151 ◽  
pp. 104217 ◽  
Author(s):  
Dan Hong ◽  
Xiaoyan Deng ◽  
Jiaman Liang ◽  
Jiayu Li ◽  
Yi Tao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Synthesis ◽  
Carbon Quantum Dots ◽  
Label Free ◽  
Label Free Detection ◽  
One Step

Facile and one-step preparation carbon quantum dots from biomass residue and their applications as efficient surfactants

2019 ◽  
Vol 40 (5) ◽  
pp. 627-633 ◽  
Author(s):  
Ruibo Ren ◽  
Zeyu Zhang ◽  
Pinhui Zhao ◽  
Jingtao Shi ◽  
Kechao Han ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Quantum Dots ◽  
One Step

One-step “green” synthesis of dispersable carbon quantum dots/poly (methyl methacrylate) nanocomposites for tribological applications

2020 ◽  
Vol 148 ◽  
pp. 106311 ◽  
Author(s):  
Maria Sarno ◽  
Waleed Ahmed Abdalglil Mustafa ◽  
Adolfo Senatore ◽  
Davide Scarpa
Keyword(s):  
Quantum Dots ◽  
Methyl Methacrylate ◽  
Green Synthesis ◽  
Carbon Quantum Dots ◽  
Poly Methyl Methacrylate ◽  
One Step

One-step synthesis of chiral carbon quantum dots and their enantioselective recognition

RSC Advances ◽  
2016 ◽  
Vol 6 (65) ◽  
pp. 59956-59960 ◽  
Author(s):  
Yalin Zhang ◽  
Lulu Hu ◽  
Yue Sun ◽  
Cheng Zhu ◽  
Rongsheng Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Citric Acid ◽  
Hydrothermal Treatment ◽  
Carbon Quantum Dots ◽  
Enantioselective Recognition ◽  
Chiral Carbon ◽  
One Step

Chiral carbon quantum dots (l-carbon quantum dots, l-CQDs; and d-carbon quantum dots, d-CQDs) were synthesized through the facile hydrothermal treatment of carbonated citric acid and l-cysteine (or d-cysteine).

Facile one-step synthesis of cerium oxide-carbon quantum dots/RGO nanohybrid catalyst and its enhanced photocatalytic activity

2017 ◽  
Vol 43 (3) ◽  
pp. 3072-3079 ◽  
Author(s):  
Ramanujam Kannan ◽  
Ae Rhan Kim ◽  
Seong Kug Eo ◽  
Seong Ho Kang ◽  
Dong Jin Yoo
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Activity ◽  
Cerium Oxide ◽  
Carbon Quantum Dots ◽  
One Step
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