Nitrogen-doped carbon nanotubes encapsulating Fe/Zn nanoparticles as a persulfate activator for sulfamethoxazole degradation: role of encapsulated bimetallic nanoparticles and nonradical reaction

2020 ◽  
Vol 7 (5) ◽  
pp. 1444-1453 ◽  
Author(s):  
Shang Yanan ◽  
Xu Xing ◽  
Qinyan Yue ◽  
Baoyu Gao ◽  
Yanwei Li
Keyword(s):  
Carbon Nanotubes ◽  
Bimetallic Nanoparticles ◽  
One Pot ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Zn Nanoparticles

In this work, the carbon nanotubes (CNTs) encapsulating Zn and Fe bimetallic nanoparticles (FeZn@NC) were synthesized through a one-pot pyrolytic strategy.

A modified molecular framework derived highly efficient Mn–Co–carbon cathode for a flexible Zn–air battery

2017 ◽  
Vol 53 (84) ◽  
pp. 11596-11599 ◽  
Author(s):  
Hui Cheng ◽  
Jun-Min Chen ◽  
Qi-Jia Li ◽  
Chang-Yuan Su ◽  
An-Na Chen ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Bimetallic Nanoparticles ◽  
High Conductivity ◽  
Carbon Cathode ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Air Battery ◽  
Nitrogen Doped Carbon ◽  
Molecular Framework

Advanced Co–Mn bimetallic nanoparticles are decorated on high conductivity nitrogen doped carbon nanotubes to serve as the efficient oxygen-catalyst.

scholarly journals Enhanced solar energy absorption on nitrogen-doped carbon nanotubes decorated with gold-palladium bimetallic nanoparticles

2018 ◽  
Vol 22 (Suppl. 2) ◽  
pp. 701-708 ◽  
Author(s):  
Lingling Wang ◽  
Guihua Zhu ◽  
Long Shen ◽  
Wei Yu ◽  
Dahai Zhu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Near Infrared ◽  
Bimetallic Nanoparticles ◽  
Visible Region ◽  
Infrared Region ◽  
Thermal Conversion ◽  
Solar Irradiation ◽  
Alloy Nanoparticles ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Gold-palladium alloy nanoparticles decorated on nitrogen-doped carbon nanotubes (Au-Pd/N-CNT) were prepared by using polyethylene imine reduction method. Polyethylene acts as not only a stabilizing agent, but also a reducing agent, leading to nucleation and growth of nanoparticles on the N-CNT surfaces. All the N-CNT-based nanofluids show broadband absorption across the visible region and near infrared region. The Au-Pd/N-CNT nanofluids absorb more solar irradiation compared with monometallic Pd/N-CNT or Au/N-CNT nanofluid. The photo-thermal conversion efficiency of Au-Pd /N-CNT nanofluids is 62.3%, compared with 53.3% and 57% for Pd/N-CNT and Au/N-CNT, respectively. This enhancement was mainly due to the synergetic effects of N-CNT and Au-Pd alloy nanoparticles.

Beneficial role of the nitrogen-doped carbon nanotubes in the synthesis of the active palladium supported catalyst

2019 ◽  
Vol 98 ◽  
pp. 107484
Author(s):  
Ekaterina V. Matus ◽  
Arina N. Suboch ◽  
Alexander S. Lisitsyn ◽  
Dmitry A. Svintsitskiy ◽  
Evgeny Modin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Supported Catalyst ◽  
Nitrogen Doped ◽  
Beneficial Role ◽  
Palladium Supported Catalyst ◽  
Nitrogen Doped Carbon

scholarly journals Metal-free catalysis based on nitrogen-doped carbon nanomaterials: a photoelectron spectroscopy point of view

2018 ◽  
Vol 9 ◽  
pp. 2015-2031 ◽  
Author(s):  
Mattia Scardamaglia ◽  
Carla Bittencourt
Keyword(s):  
Carbon Nanotubes ◽  
Surface Science ◽  
Photoelectron Spectroscopy ◽  
Carbon Nanomaterials ◽  
State Of The Art ◽  
Point Of View ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Scientific Questions

In this review, we discuss the use of doped carbon nanomaterials in catalysis, a subject that is currently intensively studied. The availability of carbon nanotubes since the 1990’s and of graphene ten years later prompted the development of novel nanotechnologies. We review this topic linking fundamental surface science to the field of catalysis giving a timely picture of the state of the art. The main scientific questions that material scientists have addressed in the last decades are described, in particular the enduring debate on the role of the different nitrogen functionalities in the catalytic activity of nitrogen-doped carbon nanotubes and graphene.

The role of plasma treatment on electrochemical capacitance of undoped and nitrogen doped carbon nanotubes

2013 ◽  
Vol 2 (2) ◽  
pp. 71-81 ◽  
Author(s):  
W. Shi ◽  
K. Venkatachalam ◽  
V. Gavalas ◽  
D. Qian ◽  
R. Andrews ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Plasma Treatment ◽  
Electrochemical Capacitance ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon
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