Influence of pH on the fluorescence properties of graphene quantum dots using ozonation pre-oxide hydrothermal synthesis

2012 ◽  
Vol 22 (48) ◽  
pp. 25471 ◽  
Author(s):  
Feng Yang ◽  
Meilian Zhao ◽  
Baozhan Zheng ◽  
Dan Xiao ◽  
Li Wu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Synthesis ◽  
Graphene Quantum Dots ◽  
Fluorescence Properties ◽  
Influence Of Ph

Laser ablation synthesis of gold nanoparticle to enhance the fluorescence properties of graphene quantum dots

2019 ◽  
Vol 31 (2) ◽  
pp. 022006 ◽  
Author(s):  
Amir Reza Sadrolhosseini ◽  
Suraya Abdul Rashid ◽  
Suhaidi Shafie ◽  
Hossein Nezakati
Keyword(s):  
Quantum Dots ◽  
Laser Ablation ◽  
Gold Nanoparticle ◽  
Graphene Quantum Dots ◽  
Fluorescence Properties

Hydrothermal Synthesis and the Study of Fluorescence Properties of Quaternary Ag-In-Zn-S Quantum Dots

2019 ◽  
Vol 48 (10) ◽  
pp. 1016001 ◽  
Author(s):  
陈婷 CHEN Ting ◽  
胡晓博 HU Xiao-bo ◽  
徐彦乔 XU Yan-qiao ◽  
江伟辉 JIANG Wei-hui ◽  
江莞 JIANG Wan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Synthesis ◽  
Fluorescence Properties

Large scale preparation of graphene quantum dots from graphite with tunable fluorescence properties

2013 ◽  
Vol 15 (24) ◽  
pp. 9907 ◽  
Author(s):  
Yiqing Sun ◽  
Shiqi Wang ◽  
Chun Li ◽  
Peihui Luo ◽  
Lei Tao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Large Scale ◽  
Graphene Quantum Dots ◽  
Fluorescence Properties ◽  
Large Scale Preparation ◽  
Scale Preparation

A Time-Dependent DFT Study of the Absorption and Fluorescence Properties of Graphene Quantum Dots

ChemPhysChem ◽  
2014 ◽  
Vol 15 (5) ◽  
pp. 950-957 ◽  
Author(s):  
Meilian Zhao ◽  
Feng Yang ◽  
Ying Xue ◽  
Dan Xiao ◽  
Yong Guo
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Time Dependent ◽  
Dft Study ◽  
Fluorescence Properties

UV-irradiated hydrothermal synthesis of reduced graphene quantum dots for electrochemical applications

2021 ◽  
Vol 114 ◽  
pp. 108289
Author(s):  
S. Veeresh ◽  
H. Ganesh ◽  
Y.S. Nagaraju ◽  
M. Vandana ◽  
S.P. Ashokkumar ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Synthesis ◽  
Graphene Quantum Dots ◽  
Electrochemical Applications ◽  
Reduced Graphene

Preparation of Nitrogen-phosphorus Doped Graphene Quantum Dots and Fluorescence Properties

2020 ◽  
Vol 41 (1) ◽  
pp. 31-37
Author(s):  
荆怡帆 JING Yi-fan ◽  
顾冰丽 GU Bing-li ◽  
崔译方 CUI Yi-fang ◽  
高 博 GAO Bo ◽  
陈 达 CHEN Da ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Fluorescence Properties ◽  
Doped Graphene ◽  
Phosphorus Doped ◽  
Nitrogen Phosphorus

Hydrothermal Synthesis and the Study of Fluorescence Properties of AgInS2 Quantum Dots

2018 ◽  
Vol 47 (7) ◽  
pp. 716002
Author(s):  
胡晓博 HU Xiao-bo ◽  
陈婷 CHEN Ting ◽  
徐彦乔 XU Yan-qiao ◽  
张筱君 ZHANG Xiao-jun ◽  
江伟辉 JIANG Wei-hui ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Synthesis ◽  
Fluorescence Properties

An rGQD/chitosan nanocomposite-based pH-sensitive probe: application to sensing in urease activity assays

2019 ◽  
Vol 43 (34) ◽  
pp. 13398-13407
Author(s):  
Fanping Shi ◽  
Danyi Shang ◽  
Zonghua Wang
Keyword(s):  
Quantum Dots ◽  
Real Time ◽  
Urease Activity ◽  
Graphene Quantum Dots ◽  
Ph Sensitive ◽  
Fluorescence Properties ◽  
Ph Responsive ◽  
Real Time Monitoring ◽  
The Real ◽  
Reduced Graphene

We used the intriguing pH-responsive protonation/deprotonation transitions of chitosan and the fluorescence properties of reduced graphene quantum dots to design a novel pH probe and realize the real-time monitoring of urease activity.

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