Sequence-Designed Peptide Nanofibers Bridged Conjugation of Graphene Quantum Dots with Graphene Oxide for High Performance Electrochemical Hydrogen Peroxide Biosensor

2016 ◽  
Vol 4 (3) ◽  
pp. 1600895 ◽  
Author(s):  
Yang Li ◽  
Wensi Zhang ◽  
Lu Zhang ◽  
Jingfeng Li ◽  
Zhiqiang Su ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Quantum Dots ◽  
Graphene Oxide ◽  
High Performance ◽  
Graphene Quantum Dots ◽  
Hydrogen Peroxide Biosensor ◽  
Peptide Nanofibers

A new mild, clean and highly efficient method for the preparation of graphene quantum dots without by-products

2015 ◽  
Vol 3 (34) ◽  
pp. 6871-6876 ◽  
Author(s):  
Chong Zhu ◽  
Siwei Yang ◽  
Gang Wang ◽  
Runwei Mo ◽  
Peng He ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Quantum Dots ◽  
Graphene Oxide ◽  
Tungsten Oxide ◽  
Hydroxyl Radicals ◽  
Efficient Method ◽  
Graphene Quantum Dots ◽  
Catalytic Decomposition ◽  
Highly Efficient ◽  
By Products

We demonstrated that graphene oxide can be oxidized and cut into graphene quantum dots by hydroxyl radicals which is obtained by catalytic decomposition of hydrogen peroxide with a tungsten oxide nanowire catalyst.

NiAg-graphene quantum dot-graphene hybrid with high oxidase-like catalytic activity for sensitive colorimetric detection of malathion

2021 ◽  
Author(s):  
Xu Dan ◽  
Ruiyi Li ◽  
Qinsheng Wang ◽  
Yongqiang Yang ◽  
Haiyan Zhu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Catalytic Activity ◽  
Quantum Dot ◽  
Colorimetric Detection ◽  
Graphene Quantum Dots ◽  
Functionalized Graphene ◽  
Graphene Quantum Dot ◽  
Nickel Silver

The paper reports the synthesis of nickel-silver-graphene quantum dot-graphene hybrid. Histidine-functionalized graphene quantum dots (His-GQDs) were bonded to graphene oxide (GO) and then combined with Ni2+ and Ag+ to form...

scholarly journals Synthesis of graphene oxide and graphene quantum dots from miscanthus via ultrasound-assisted mechano-chemical cracking method

2021 ◽  
Vol 73 ◽  
pp. 105519
Author(s):  
Yuxin Yan ◽  
Sivakumar Manickam ◽  
Edward Lester ◽  
Tao Wu ◽  
Cheng Heng Pang
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Graphene Quantum Dots ◽  
Ultrasound Assisted

Electrochemical Trimming of Graphene Oxide Affords Graphene Quantum Dots for Fe3+ Detection

2021 ◽  
Author(s):  
Ruibin Qiang ◽  
Weiming Sun ◽  
Kaiming Hou ◽  
Zhangpeng Li ◽  
Jinyun Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Graphene Quantum Dots

High-Performance Perovskite Solar Cells Using Graphene Quantum Dots Modified SnO2/ZnO Photoelectrode

2021 ◽  
pp. 100853
Author(s):  
G. Nagaraj ◽  
Mustafa K.A. Mohammed ◽  
Masoud Shekargoftar ◽  
P. Sasikumar ◽  
P. Sakthivel ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
High Performance ◽  
Graphene Quantum Dots ◽  
Perovskite Solar Cells

scholarly journals Composites of Graphene Quantum Dots and Reduced Graphene Oxide as Catalysts for Nitroarene Reduction

ACS Omega ◽  
2017 ◽  
Vol 2 (10) ◽  
pp. 7293-7298 ◽  
Author(s):  
Jiali Zhang ◽  
Fangwei Zhang ◽  
Yaoyao Yang ◽  
Shouwu Guo ◽  
Jingyan Zhang
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Graphene Quantum Dots ◽  
Reduced Graphene ◽  
Nitroarene Reduction

Facile and simultaneous synthesis of graphene quantum dots and reduced graphene oxide for bio-imaging and supercapacitor applications

2016 ◽  
Vol 40 (11) ◽  
pp. 9111-9124 ◽  
Author(s):  
A. Muthurasu ◽  
P. Dhandapani ◽  
V. Ganesh
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Graphene Quantum Dots ◽  
Reduced Graphene ◽  
Bio Imaging ◽  
Simultaneous Synthesis ◽  
Supercapacitor Applications

A simple and facile method for the simultaneous preparation of graphene quantum dots (GQDs) having different emission colours, viz., yellow, green and blue, and reduced graphene oxide (RGO) utilized respectively for bio-imaging and supercapacitor applications is demonstrated.

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