scholarly journals Deactivation and regeneration of carbon nanotubes and nitrogen-doped carbon nanotubes in catalytic peroxymonosulfate activation for phenol degradation: variation of surface functionalities

RSC Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 974-983 ◽  
Author(s):  
Jifei Hou ◽  
Lixia Xu ◽  
Yuxiang Han ◽  
Yuqiong Tang ◽  
Haiqin Wan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermal Treatment ◽  
Chemical Reduction ◽  
Phenol Degradation ◽  
Nitrogen Doped ◽  
Different Temperatures ◽  
Nitrogen Doped Carbon

Both CNT and NCNT catalysts presented marked deactivation after activating PMS. Moreover, the initial activities of deactivated CNT and NCNT were restored by thermal treatment at different temperatures (T-350, T-550 and T-750) and chemical reduction (R–NaBH4).

Local electrocatalytic activity of PtRu supported on nitrogen doped carbon nanotubes towards methanol oxidation by scanning electrochemical microscopy

2021 ◽  
Author(s):  
Divyani Gupta ◽  
Sudip Chakraborty ◽  
Rodrigo G. Amorim ◽  
Rajeev Ahuja ◽  
Tharamani Chikka Nagaiah
Keyword(s):  
Carbon Nanotubes ◽  
Electrocatalytic Activity ◽  
Nitrogen Doped ◽  
Different Temperatures ◽  
Oxidized Carbon ◽  
Oxidized Carbon Nanotubes ◽  
Ptru Catalysts ◽  
Nitrogen Doped Carbon ◽  
Ptru Nanoparticles ◽  
Electrochemical Microscopy

Nitrogen-doped carbon nanotubes (NCNTs) were synthesized by treating HNO3-oxidized carbon nanotubes (CNTs) in NH3 flow at different temperatures. PtRu nanoparticles were decorated over NCNTs. The PtRu catalysts were prepared by...

Electronic Structure and Field‐Emission Properties of Nitrogen‐Doped Carbon Nanotubes

2006 ◽  
Vol 14 (2-3) ◽  
pp. 151-164 ◽  
Author(s):  
A. V. Okotrub ◽  
L. G. Bulusheva ◽  
V. V. Belavin ◽  
A. G. Kudashov ◽  
A. V. Gusel'nikov ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electronic Structure ◽  
Field Emission ◽  
Emission Properties ◽  
Nitrogen Doped ◽  
Field Emission Properties ◽  
Nitrogen Doped Carbon

In situ synthesis of iron-filled nitrogen-doped carbon nanotubes and their magnetic properties

Carbon ◽  
2013 ◽  
Vol 61 ◽  
pp. 647-649 ◽  
Author(s):  
Qingze Jiao ◽  
Liang Hao ◽  
Qingyan Shao ◽  
Yun Zhao
Keyword(s):  
Carbon Nanotubes ◽  
Magnetic Properties ◽  
In Situ Synthesis ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon
Sign in / Sign up

Export Citation Format

Share Document