The dopant type and amount governs the electrochemical performance of graphene platforms for the antioxidant activity quantification

Nanoscale ◽  
2015 ◽  
Vol 7 (19) ◽  
pp. 9040-9045 ◽  
Author(s):  
Kai Hwee Hui ◽  
Adriano Ambrosi ◽  
Zdeněk Sofer ◽  
Martin Pumera ◽  
Alessandra Bonanni
Keyword(s):  
Antioxidant Activity ◽  
Electrochemical Performance ◽  
Gallic Acid ◽  
Nitrogen Doped ◽  
Undoped Material ◽  
Boron Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Activity Quantification

Graphene doped with heteroatoms can show new or improved properties as compared to the original undoped material. Boron-doped graphene and nitrogen-doped graphene containing different amounts of dopants were compared for the detection of gallic acid.

Ultrasmall FeNi3N particles with an exposed active (110) surface anchored on nitrogen-doped graphene for multifunctional electrocatalysts

2019 ◽  
Vol 7 (3) ◽  
pp. 1083-1091 ◽  
Author(s):  
Lina Liu ◽  
Feng Yan ◽  
Kaiyue Li ◽  
Chunling Zhu ◽  
Ying Xie ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Water Splitting ◽  
Nitrogen Doped ◽  
Overall Water Splitting ◽  
Excellent Electrochemical Performance ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Ultrasmall FeNi3N particles with an exposed active (110) surface anchored on nitrogen-doped graphene as multifunctional electrocatalysts for both overall water splitting and Zn–air batteries exhibited excellent electrochemical performance.

scholarly journals MnS nanocomposites based on doped graphene: simple synthesis by a wet chemical route and improved electrochemical properties as an electrode material for supercapacitors

RSC Advances ◽  
2017 ◽  
Vol 7 (4) ◽  
pp. 2249-2257 ◽  
Author(s):  
Rajendran Ramachandran ◽  
Murugan Saranya ◽  
Andrews Nirmala Grace ◽  
Fei Wang
Keyword(s):  
Electrochemical Properties ◽  
Electrode Material ◽  
Chemical Process ◽  
Chemical Route ◽  
Nitrogen Doped ◽  
Boron Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Wet Chemical ◽  
Wet Chemical Route

Nanocomposites of MnS anchored on graphene, nitrogen-doped graphene and boron-doped graphene have been prepared by a simple wet chemical process.

scholarly journals Effect of Si content on structure and electrochemical performance of ternary nanohybrids integrating Si nanoparticles, N-doped carbon shell, and nitrogen-doped graphene

RSC Advances ◽  
2017 ◽  
Vol 7 (7) ◽  
pp. 4209-4215 ◽  
Author(s):  
Dehui Ji ◽  
Zhiwei Yang ◽  
Lingling Xiong ◽  
Honglin Luo ◽  
Guangyao Xiong ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Carbon Shell ◽  
Nitrogen Doped ◽  
Si Nanoparticles ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Si Content

The Si content in ternary nanohybrids consisting of Si nanoparticles with N-doped carbon (NC) shell wrapped by nitrogen (N)-doped graphene (NG) greatly affects their structure and electrochemical performance.

A high voltage cathode of Na2+2xFe2−x(SO4)3 intensively protected by nitrogen-doped graphene with improved electrochemical performance of sodium storage

2018 ◽  
Vol 6 (10) ◽  
pp. 4354-4364 ◽  
Author(s):  
Wei Wang ◽  
Xiaohao Liu ◽  
Qunjie Xu ◽  
Haimei Liu ◽  
Yong-Gang Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Voltage ◽  
Nitrogen Doped ◽  
Storage Performance ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Sodium Storage

A high voltage alluaudite sulfate Na2+2xFe2−x(SO4)3 composited with nitrogen-doped graphene and the sodium storage performance is remarkably improved.

Hollow SnO2 nanospheres with oxygen vacancies entrapped by a N-doped graphene network as robust anode materials for lithium-ion batteries

Nanoscale ◽  
2018 ◽  
Vol 10 (24) ◽  
pp. 11460-11466 ◽  
Author(s):  
Naiteng Wu ◽  
Wuzhou Du ◽  
Xu Gao ◽  
Liang Zhao ◽  
Guilong Liu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Oxygen Vacancies ◽  
Lithium Ion ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Hollow SnO2 nanospheres with oxygen vacancies simultaneously wrapped by a nitrogen-doped graphene network (SnO2−x/N-rGO) improve the electrochemical performance of LIBs.

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