Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity

Mirea, Radu; Iordoc, Mihai; Oprina, Gabriela; Rimbu, Gimi

Radu Mirea, Mihai Iordoc, Gabriela Oprina, Gimi Rimbu

Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity

Abstract:

The paper aims to present the investigation of H2 adsorption capacity in metal doped nanostructured materials, by using two methods. Carbonic materials are considered to be one of the most promising materials to be used for hydrogen adsorption and storage. They have different applications and one of the most important is considered to be fuel cells technology. By using metals for doping these materials, the adsorption capacity increases, thus approaching the target of 6.5% weight ratio of H2 adsorbed in a substrate. Within these investigations multi-wall nanotubes and poly-aniline have been used as substrates. The poly-aniline has been prepared and doped in laboratory while the nanotubes used in experiments have been purchased from the market and afterwards doped in laboratory. The doping procedure consists of a physical-chemical method which involves salts of the metal for doping and the use of ultrasounds in order to activate the substrate for doping. The adsorption capacity of the carbonic materials has been determined by using spill over phenomena in a PCT Pro-User apparatus, provided by SETARAM and also by cyclic voltametry, by using VoltaLab-40 apparatus. In order to investigate the adsorption capacity of the nanostructured carbonic materials, the experiments have been carried out at different pressures. Both substrates have been characterized in order to determine their porosity, BET surface and structure. The collected data have been processed by using the PCT Pro-User apparatus’s software. The results have been compared with the available data from literature and a good consistency was found.

Keywords:
Hydrogen adsorption; weight ratio; doped carbonic materials; poly-aniline; and carbon nanotubes

Issue: 2018, Volume 69, Issue 6

Pages: 1468-1472

Publication date: 2018/7/15

https://doi.org/10.37358/RC.18.6.6348

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
MIREA, R., IORDOC, M., OPRINA, G., RIMBU, G., Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity, Rev. Chim., 69(6), 2018, 1468-1472.

Vancouver
Mirea R, Iordoc M, Oprina G, Rimbu G. Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity. Rev. Chim.[internet]. 2018 Jun;69(6):1468-1472. Available from: https://doi.org/10.37358/RC.18.6.6348

APA 6th edition
Mirea, R., Iordoc, M., Oprina, G. & Rimbu, G. (2018). Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity. Revista de Chimie, 69(6), 1468-1472. https://doi.org/10.37358/RC.18.6.6348

Harvard
Mirea, R., Iordoc, M., Oprina, G., Rimbu, G. (2018). 'Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity', Revista de Chimie, 69(6), pp. 1468-1472. https://doi.org/10.37358/RC.18.6.6348

IEEE
R. Mirea, M. Iordoc, G. Oprina, G. Rimbu, "Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity". Revista de Chimie, vol. 69, no. 6, pp. 1468-1472, 2018. [online]. https://doi.org/10.37358/RC.18.6.6348

Text
Radu Mirea, Mihai Iordoc, Gabriela Oprina, Gimi Rimbu,
Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity,
Revista de Chimie,
Volume 69, Issue 6,
2018,
Pages 1468-1472,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.6.6348.
(https://revistadechimie.ro/Articles.asp?ID=6348)
Keywords: Hydrogen adsorption; weight ratio; doped carbonic materials; poly-aniline; and carbon nanotubes

RIS
TY - JOUR
T1 - Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity
A1 - Mirea, Radu
A2 - Iordoc, Mihai
A3 - Oprina, Gabriela
A4 - Rimbu, Gimi
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 6
SP - 1468
EP - 1472
UR - https://doi.org/10.37358/RC.18.6.6348
KW - Hydrogen adsorption
KW - weight ratio
KW - doped carbonic materials
KW - poly-aniline
KW - and carbon nanotubes
ER -

BibTex
@article{RevCh2018P1468,
author = {Mirea Radu and Iordoc Mihai and Oprina Gabriela and Rimbu Gimi},
title = {Processing of Iridium Doped Materials and Experimental Investigation of Their Hydrogen Adsorption Capacity},
journal = {Revista de Chimie},
volume = {69},
number = {6},
pages = {1468-1472},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.6.6348},
url = {https://revistadechimie.ro/Articles.asp?ID=6348}
}

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