In situ growth of N-doped carbon nanotubes from the products of graphitic carbon nitride etching by nickel nanoparticles

Pietrowski, Mariusz; Alwin, Emilia; Zieliński, Michał; Szunerits, Sabine; Suchora, Agata; Wojcieszak, Robert

Document type :

Compte-rendu et recension critique d'ouvrage

DOI :

Title :

In situ growth of N-doped carbon nanotubes from the products of graphitic carbon nitride etching by nickel nanoparticles

Author(s) :

Pietrowski, Mariusz [Auteur]
Uniwersytet im. Adama Mickiewicza w Poznaniu = Adam Mickiewicz University in Poznań [UAM]
Alwin, Emilia [Auteur]
Uniwersytet im. Adama Mickiewicza w Poznaniu = Adam Mickiewicz University in Poznań [UAM]
Zieliński, Michał [Auteur]
Uniwersytet im. Adama Mickiewicza w Poznaniu = Adam Mickiewicz University in Poznań [UAM]
Szunerits, Sabine [Auteur]

NanoBioInterfaces - IEMN [NBI - IEMN]
Suchora, Agata [Auteur]
Uniwersytet im. Adama Mickiewicza w Poznaniu = Adam Mickiewicz University in Poznań [UAM]
Wojcieszak, Robert [Auteur]

Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]

Journal title :

Nanoscale Advances

Pages :

1720-1726

Publisher :

RSC

Publication date :

2024

ISSN :

2516-0230

HAL domain(s) :

Chimie/Matériaux

English abstract : [en]

The in situ growth of N-doped multi-walled carbon nanotubes (N-MWCNTs) from the products of graphitic carbon nitride (g-C$_3$N$_4$) etching by Ni nanoparticles in a hydrogen atmosphere has been confirmed for the first time. ...
Show more >The in situ growth of N-doped multi-walled carbon nanotubes (N-MWCNTs) from the products of graphitic carbon nitride (g-C$_3$N$_4$) etching by Ni nanoparticles in a hydrogen atmosphere has been confirmed for the first time. During the etching process of g-C$_3$N$_4$, the building blocks, notably methane, ammonia, and hydrogen cyanide, are formed. The formation of N-MWCNTs was confirmed by Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD) and scanning (SEM) and transmission electron microscopy (TEM). A sponge-like carbonaceous structure was obtained with a specific surface area of 384 m$^2$ g$^{-1}$ from initial g-C$_3$N$_4$ (32 m$^2$ g$^{-1}$).Show less >

Language :

Anglais

Popular science :

Non

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