Synthesis of Boron‐Doped Graphene by Supercritical Fluid Processing and its Application in Symmetric Supercapacitors using Various Electrolytes

2019 ◽  
Vol 6 (5) ◽  
pp. 1492-1499 ◽  
Author(s):  
S. Suresh Balaji ◽  
M. Karnan ◽  
J. Kamarsamam ◽  
M. Sathish
RSC Advances ◽  
2014 ◽  
Vol 4 (94) ◽  
pp. 52256-52262 ◽  
Author(s):  
S. Suresh Balaji ◽  
M. Sathish

Supercritical fluid assisted synthesis of N-doped graphene with nitric acid showed a enhanced specific capacitance of 261 F g−1 at 0.5 A g−1 and 126% capacitance retention was observed after 1000 cycles at 5 A g−1 due to cycling induced surface wetting.


Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1276
Author(s):  
Qian Li ◽  
Xiaoyu Jiang ◽  
Yongfu Lian

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.


Talanta ◽  
2017 ◽  
Vol 164 ◽  
pp. 100-109 ◽  
Author(s):  
Li Chen ◽  
Chuanli Wu ◽  
Pan Du ◽  
Xiaowei Feng ◽  
Ping Wu ◽  
...  

2009 ◽  
Vol 32 (13) ◽  
pp. 2327-2335 ◽  
Author(s):  
Masaki Ota ◽  
Hiromoto Watanabe ◽  
Yoshitaka Kato ◽  
Masaru Watanabe ◽  
Yoshiyuki Sato ◽  
...  

2011 ◽  
Vol 257 (17) ◽  
pp. 7443-7446 ◽  
Author(s):  
Shuanghong Gao ◽  
Zhaoyu Ren ◽  
Lijuan Wan ◽  
Jiming Zheng ◽  
Ping Guo ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document