Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites

Arvind Kumar Bhakta; Sunita Kumari; Sahid Hussain; Ronald J. Mascarenhas; Praveen Martis; Joseph Delhalle; Zineb Mekhalif

doi:10.1007/978-3-030-34123-7_3

Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites

Arvind Kumar Bhakta, Sunita Kumari, Sahid Hussain, Ronald J. Mascarenhas, Praveen Martis, Joseph Delhalle, Zineb Mekhalif

Résultats de recherche: Contribution dans un livre/un catalogue/un rapport/dans les actes d'une conférence › Chapitre

Résumé

A simple and effective approach using infrared (IR) irradiation and diazonium chemistry has been applied to decorate multi-wall carbon nanotubes (MWCNTs) with lanthanum hydroxide nanoparticles (LaH NPs). The decoration process comprised four steps: purification, functionalization, impregnation and calcination. The resulting materials were characterized with XPS, TEM, PXRD, EDX and Raman spectroscopy. Sodium hydroxide treatment led to the purification of MWCNTs (p-MWCNTs). Functionalizing purified MWCNTs with in situ generated tricarboxylic aryl diazonium salts (p-MWCNTs-D3) followed by impregnation using IR irradiation was the key step in efficiently impregnating p-MWCNTs-D3 with lanthanum nitrate (p-MWCNTs-D3/LaN). Calcination of p-MWCNTs-D3/LaN at 500 °C under argon atmosphere resulted in homogeneously distributed LaH NPs on MWCNTs (p-MWCNTs/LaH) in the size range of 1.5–6.0 nm, with a Gaussian mean diameter of 3.0 nm. LaH nanoparticles were found to be amorphous. This method is applicable to large-scale production, which opens interesting outlooks for nanotechnology applications such as energy storage material and sensor for detection of chemical warfare agents in the defense sector.

langue originale	Anglais
titre	Advanced Materials for Defense
Sous-titre	Development, Analysis and Applications
rédacteurs en chef	Raul Fangueiro, Sohel Rana
Editeur	Springer
Chapitre	3
Pages	25-34
Nombre de pages	10
Volume	4
ISBN (Electronique)	978-3-030-34123-7
ISBN (imprimé)	978-3-030-34122-0
Les DOIs	https://doi.org/10.1007/978-3-030-34123-7_3
Etat de la publication	Publié - janv. 2020
Evénement	1st World Conference on Advanced Materials for Defense - São Julião da Barra Fort, Lisbon, Portugal Durée: 3 sept. 2018 → 4 sept. 2018 https://conference.auxdefense.pt/

Série de publications

Nom	Springer Proceedings in Materials
Volume	4
ISSN (imprimé)	2662-3161
ISSN (Electronique)	2662-317X

Une conférence

Une conférence	1st World Conference on Advanced Materials for Defense
Titre abrégé	AUXDEFENSE2018
Pays/Territoire	Portugal
La ville	Lisbon
période	3/09/18 → 4/09/18
Adresse Internet	https://conference.auxdefense.pt/

SDG des Nations Unies

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10.1007/978-3-030-34123-7_3

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Contient cette citation

Bhakta, A. K., Kumari, S., Hussain, S., Mascarenhas, R. J., Martis, P., Delhalle, J., & Mekhalif, Z. (2020). Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites. Dans R. Fangueiro, & S. Rana (eds.), Advanced Materials for Defense: Development, Analysis and Applications (Vol 4, p. 25-34). (Springer Proceedings in Materials; Vol 4). Springer. https://doi.org/10.1007/978-3-030-34123-7_3

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title = "Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites",

abstract = "A simple and effective approach using infrared (IR) irradiation and diazonium chemistry has been applied to decorate multi-wall carbon nanotubes (MWCNTs) with lanthanum hydroxide nanoparticles (LaH NPs). The decoration process comprised four steps: purification, functionalization, impregnation and calcination. The resulting materials were characterized with XPS, TEM, PXRD, EDX and Raman spectroscopy. Sodium hydroxide treatment led to the purification of MWCNTs (p-MWCNTs). Functionalizing purified MWCNTs with in situ generated tricarboxylic aryl diazonium salts (p-MWCNTs-D3) followed by impregnation using IR irradiation was the key step in efficiently impregnating p-MWCNTs-D3 with lanthanum nitrate (p-MWCNTs-D3/LaN). Calcination of p-MWCNTs-D3/LaN at 500 °C under argon atmosphere resulted in homogeneously distributed LaH NPs on MWCNTs (p-MWCNTs/LaH) in the size range of 1.5–6.0 nm, with a Gaussian mean diameter of 3.0 nm. LaH nanoparticles were found to be amorphous. This method is applicable to large-scale production, which opens interesting outlooks for nanotechnology applications such as energy storage material and sensor for detection of chemical warfare agents in the defense sector.",

keywords = "Decoration, Diazonium chemistry, Infrared irradiation, Lanthanum hydroxide nanoparticles, Lanthanum nitrate, Multi-wall carbon nanotubes",

author = "Bhakta, {Arvind Kumar} and Sunita Kumari and Sahid Hussain and Mascarenhas, {Ronald J.} and Praveen Martis and Joseph Delhalle and Zineb Mekhalif",

note = "Funding Information: Arvind K. Bhakta thanks the University of Namur for a CERUNA doctoral fellowship. Publisher Copyright: {\textcopyright} 2020, Springer Nature Switzerland AG.; 1st World Conference on Advanced Materials for Defense , AUXDEFENSE2018 ; Conference date: 03-09-2018 Through 04-09-2018",

year = "2020",

month = jan,

doi = "10.1007/978-3-030-34123-7_3",

language = "English",

isbn = "978-3-030-34122-0",

volume = "4",

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Bhakta, AK, Kumari, S, Hussain, S, Mascarenhas, RJ, Martis, P, Delhalle, J & Mekhalif, Z 2020, Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites. Dans R Fangueiro & S Rana (eds), Advanced Materials for Defense: Development, Analysis and Applications. VOL. 4, Springer Proceedings in Materials, VOL. 4, Springer, p. 25-34, 1st World Conference on Advanced Materials for Defense , Lisbon, Portugal, 3/09/18. https://doi.org/10.1007/978-3-030-34123-7_3

Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites. / Bhakta, Arvind Kumar; Kumari, Sunita; Hussain, Sahid et al.
Advanced Materials for Defense: Development, Analysis and Applications. Ed. / Raul Fangueiro; Sohel Rana. Vol 4 Springer, 2020. p. 25-34 (Springer Proceedings in Materials; Vol 4).

Résultats de recherche: Contribution dans un livre/un catalogue/un rapport/dans les actes d'une conférence › Chapitre

TY - CHAP

T1 - Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites

AU - Bhakta, Arvind Kumar

AU - Kumari, Sunita

AU - Hussain, Sahid

AU - Mascarenhas, Ronald J.

AU - Martis, Praveen

AU - Delhalle, Joseph

AU - Mekhalif, Zineb

PY - 2020/1

Y1 - 2020/1

N2 - A simple and effective approach using infrared (IR) irradiation and diazonium chemistry has been applied to decorate multi-wall carbon nanotubes (MWCNTs) with lanthanum hydroxide nanoparticles (LaH NPs). The decoration process comprised four steps: purification, functionalization, impregnation and calcination. The resulting materials were characterized with XPS, TEM, PXRD, EDX and Raman spectroscopy. Sodium hydroxide treatment led to the purification of MWCNTs (p-MWCNTs). Functionalizing purified MWCNTs with in situ generated tricarboxylic aryl diazonium salts (p-MWCNTs-D3) followed by impregnation using IR irradiation was the key step in efficiently impregnating p-MWCNTs-D3 with lanthanum nitrate (p-MWCNTs-D3/LaN). Calcination of p-MWCNTs-D3/LaN at 500 °C under argon atmosphere resulted in homogeneously distributed LaH NPs on MWCNTs (p-MWCNTs/LaH) in the size range of 1.5–6.0 nm, with a Gaussian mean diameter of 3.0 nm. LaH nanoparticles were found to be amorphous. This method is applicable to large-scale production, which opens interesting outlooks for nanotechnology applications such as energy storage material and sensor for detection of chemical warfare agents in the defense sector.

AB - A simple and effective approach using infrared (IR) irradiation and diazonium chemistry has been applied to decorate multi-wall carbon nanotubes (MWCNTs) with lanthanum hydroxide nanoparticles (LaH NPs). The decoration process comprised four steps: purification, functionalization, impregnation and calcination. The resulting materials were characterized with XPS, TEM, PXRD, EDX and Raman spectroscopy. Sodium hydroxide treatment led to the purification of MWCNTs (p-MWCNTs). Functionalizing purified MWCNTs with in situ generated tricarboxylic aryl diazonium salts (p-MWCNTs-D3) followed by impregnation using IR irradiation was the key step in efficiently impregnating p-MWCNTs-D3 with lanthanum nitrate (p-MWCNTs-D3/LaN). Calcination of p-MWCNTs-D3/LaN at 500 °C under argon atmosphere resulted in homogeneously distributed LaH NPs on MWCNTs (p-MWCNTs/LaH) in the size range of 1.5–6.0 nm, with a Gaussian mean diameter of 3.0 nm. LaH nanoparticles were found to be amorphous. This method is applicable to large-scale production, which opens interesting outlooks for nanotechnology applications such as energy storage material and sensor for detection of chemical warfare agents in the defense sector.

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KW - Diazonium chemistry

KW - Infrared irradiation

KW - Lanthanum hydroxide nanoparticles

KW - Lanthanum nitrate

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Bhakta AK, Kumari S, Hussain S, Mascarenhas RJ, Martis P, Delhalle J et al. Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites. Dans Fangueiro R, Rana S, rédacteurs en chef, Advanced Materials for Defense: Development, Analysis and Applications. Vol 4. Springer. 2020. p. 25-34. (Springer Proceedings in Materials). doi: 10.1007/978-3-030-34123-7_3

Lanthanum Hydroxide Nanoparticles/Multi-Wall Carbon Nanotubes Nanocomposites

Résumé

Série de publications

Une conférence

SDG des Nations Unies

Accès au document

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Équipement

Synthèse, Irradiation et Analyse de Matériaux (SIAM) (2016 - ...)

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