Enhanced capacitance of boron-doped graphene aerogels for aqueous symmetric supercapacitors

2019 ◽  
Vol 475 ◽  
pp. 285-293 ◽  
Author(s):  
Jianwei Li ◽  
Xifei Li ◽  
Dongbin Xiong ◽  
Linzhe Wang ◽  
Dejun Li
Keyword(s):  
Graphene Aerogels ◽  
Boron Doped ◽  
Doped Graphene

scholarly journals Ruthenium oxide modified hierarchically porous boron-doped graphene aerogels as oxygen electrodes for lithium–oxygen batteries

RSC Advances ◽  
2018 ◽  
Vol 8 (70) ◽  
pp. 39829-39836 ◽  
Author(s):  
Xiuhui Zhang ◽  
Xiang Chen ◽  
Chunguang Chen ◽  
Tie Liu ◽  
Mengmeng Liu ◽  
...  
Keyword(s):  
Ruthenium Oxide ◽  
Bifunctional Catalyst ◽  
Hierarchically Porous ◽  
Graphene Aerogels ◽  
Boron Doped ◽  
Oxygen Electrodes ◽  
Doped Graphene ◽  
Lithium Oxygen Batteries

Hierarchically porous RuO2-B-HRG is a great bifunctional catalyst and effectively improve the performance of non-aqueous Li–O2 batteries.

scholarly journals The Efficient Photocatalytic Degradation of Organic Pollutants on the MnFe2O4/BGA Composite under Visible Light

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1276
Author(s):  
Qian Li ◽  
Xiaoyu Jiang ◽  
Yongfu Lian
Keyword(s):  
Rhodamine B ◽  
Synergetic Effect ◽  
Reaction Rate Constant ◽  
Experimental Conditions ◽  
First Order Kinetics ◽  
Boron Doped ◽  
Fenton Catalyst ◽  
Aerogel Composite ◽  
Doped Graphene ◽  
Apparent Reaction Rate Constant

The MnFe2O4/BGA (boron-doped graphene aerogel) composite was prepared by hydrothermal treatment of MnFe2O4 particles, boric acid, and graphene oxide. When applied as a photo-Fenton catalyst for the degradation of rhodamine B, the MnFe2O4/BGA composite yielded a degradation efficiency much higher than the sum of those of individual MnFe2O4 and BGA under identical experimental conditions, indicating a strong synergetic effect established between MnFe2O4 and BGA. The catalytic degradation of rhodamine B was proved to follow pseudo first-order kinetics, and the apparent reaction rate constant on the MnFe2O4/BGA composite was calculated to be three- and seven-fold that on BGA and MnFe2O4, respectively. Moreover, the MnFe2O4/BGA composite also demonstrated good reusability and could be reused for four cycles without obvious loss of photocatalytic activity.

Electrolyzing synthesis of boron-doped graphene quantum dots for fluorescence determination of Fe3+ ions in water samples

Talanta ◽  
2017 ◽  
Vol 164 ◽  
pp. 100-109 ◽  
Author(s):  
Li Chen ◽  
Chuanli Wu ◽  
Pan Du ◽  
Xiaowei Feng ◽  
Ping Wu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Water Samples ◽  
Graphene Quantum Dots ◽  
Boron Doped ◽  
Fluorescence Determination ◽  
Doped Graphene

Density functional theory prediction for diffusion of lithium on boron-doped graphene surface

2011 ◽  
Vol 257 (17) ◽  
pp. 7443-7446 ◽  
Author(s):  
Shuanghong Gao ◽  
Zhaoyu Ren ◽  
Lijuan Wan ◽  
Jiming Zheng ◽  
Ping Guo ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Functional Theory ◽  
Graphene Surface ◽  
Boron Doped ◽  
Doped Graphene

Synthesis of boron doped graphene for oxygen reduction reaction in fuel cells

2012 ◽  
Vol 22 (2) ◽  
pp. 390-395 ◽  
Author(s):  
Zhen-Huan Sheng ◽  
Hong-Li Gao ◽  
Wen-Jing Bao ◽  
Feng-Bin Wang ◽  
Xing-Hua Xia
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Boron Doped ◽  
Doped Graphene

Adsorption of hydrogen on boron-doped graphene: A first-principles prediction

2009 ◽  
Vol 105 (1) ◽  
pp. 014309 ◽  
Author(s):  
Y. G. Zhou ◽  
X. T. Zu ◽  
F. Gao ◽  
J. L. Nie ◽  
H. Y. Xiao
Keyword(s):  
First Principles ◽  
Boron Doped ◽  
Doped Graphene ◽  
Adsorption Of Hydrogen
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