Confinement of Ultrafine Co3O4 Nanoparticles in Nitrogen-doped Graphene-supported Macroscopic Microspheres for Ultrafast Catalytic Oxidation: Role of Oxygen Vacancy and Ultrasmall Size Effect

2021 ◽  
pp. 119963
Author(s):  
Jian Ye ◽  
Dayi Yang ◽  
Jiangdong Dai ◽  
Chunxiang Li ◽  
Yongsheng Yan
Keyword(s):  
Oxygen Vacancy ◽  
Size Effect ◽  
Catalytic Oxidation ◽  
Co3o4 Nanoparticles ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Role of Nitrogen-Doped Graphene for Improved High-Capacity Potassium Ion Battery Anodes

ACS Nano ◽  
2016 ◽  
Vol 10 (10) ◽  
pp. 9738-9744 ◽  
Author(s):  
Keith Share ◽  
Adam P. Cohn ◽  
Rachel Carter ◽  
Bridget Rogers ◽  
Cary L. Pint
Keyword(s):  
High Capacity ◽  
Potassium Ion ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Enhanced nonradical catalytic oxidation by encapsulating cobalt into nitrogen doped graphene: highlight on interfacial interactions

2021 ◽  
Vol 9 (11) ◽  
pp. 7198-7207
Author(s):  
Xiaoyong Yu ◽  
Lijing Wang ◽  
Xin Wang ◽  
Hongzhi Liu ◽  
Ziyuan Wang ◽  
...  
Keyword(s):  
Catalytic Oxidation ◽  
Electronic Communication ◽  
Interfacial Interactions ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Peroxide Activation

A unique encapsulated structure was used for peroxide activation. The strong interfacial interactions facilitated electronic communication, thus promoting the generation of NG–PMS*, which reacted with phenol by an anodic-like nonradical process.

Leveraging electrochemistry to uncover the role of nitrogen in the biological reactivity of nitrogen-doped graphene

2019 ◽  
Vol 6 (12) ◽  
pp. 3525-3538 ◽  
Author(s):  
Yan Wang ◽  
Nathalia Aquino de Carvalho ◽  
Susheng Tan ◽  
Leanne M. Gilbertson
Keyword(s):  
Oxidative Stress ◽  
Active Site ◽  
Electrochemical Techniques ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Electrochemical techniques are leveraged to probe the influence of N-bonding types on the bioactivity of nitrogen-doped graphene, with graphitic-N identified to be the active site for oxidative stress-related bioactivity.

Role of Pyridinic-N for Nitrogen-doped graphene quantum dots in oxygen reaction reduction

2017 ◽  
Vol 508 ◽  
pp. 154-158 ◽  
Author(s):  
Lang Sun ◽  
Yi Luo ◽  
Ming Li ◽  
Guanghui Hu ◽  
Yongjie Xu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Pyridinic N ◽  
Oxygen Reaction

Catalytic role of graphitic nitrogen atoms in CO oxidation reaction over N-containing graphene: a first-principles mechanistic evaluation

2021 ◽  
Author(s):  
Mehdi D. Esrafili ◽  
Parisasadat Mousavian
Keyword(s):  
Catalytic Activity ◽  
First Principles ◽  
Oxidation Reaction ◽  
Chemical Processes ◽  
Nitrogen Doped ◽  
Co Oxidation Reaction ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Catalytic Role

Nitrogen-doped graphene has sparked a lot of interest due to its exceptional catalytic activity in a variety of chemical processes. We examine the catalytic ability of a series of nitrogen-containing...

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