Nanobiotechnology Reports, volume 17, issue 1, pages 83-92
Influence of Heat Treatment on the Microstructure and Functional Characteristics of PtCu/C Catalysts
Publication type: Journal Article
Publication date: 2022-02-01
Journal:
Nanobiotechnology Reports
Quartile SCImago
Q4
Quartile WOS
—
Impact factor: 0.6
ISSN: 26351676, 26351684
Condensed Matter Physics
General Materials Science
Electrical and Electronic Engineering
Bioengineering
Biomedical Engineering
Engineering (miscellaneous)
Abstract
PtCu/C electrocatalysts with different compositions, obtained by the method of the combined reduction of metal precursors, are heat treated at a temperature of 350°C in an argon atmosphere. The study by X-ray powder diffraction and transmission electron microscopy shows an increase in the average size of nanoparticles after heat treatment, which explains a decrease in the value of the electrochemically active surface area of the catalysts. An increase in the specific activity of the catalysts in the reaction of oxygen electroreduction after heat treatment is shown. The study by stress testing in the potential range of 0.6–1.4 V shows an increase in the stability of the heat-treated catalyst in comparison with the material in the “as prepared” state. A decrease in the amount of dissolved copper from the catalyst nanoparticles after heat treatment during electrochemical activation is shown, which also indicates an increase in catalyst stability.
Citations by journals
|
1
|
|
|
International Journal of Molecular Sciences
|
International Journal of Molecular Sciences
1 publication, 50%
|
|
Russian Journal of Electrochemistry
|
Russian Journal of Electrochemistry
1 publication, 50%
|
|
1
|
Citations by publishers
|
1
|
|
|
Multidisciplinary Digital Publishing Institute (MDPI)
|
Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 50%
|
|
Pleiades Publishing
|
Pleiades Publishing
1 publication, 50%
|
|
1
|
- We do not take into account publications that without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
{"yearsCitations":{"type":"bar","data":{"show":true,"labels":[2023],"ids":[0],"codes":[0],"imageUrls":[""],"datasets":[{"label":"Citations number","data":[2],"backgroundColor":["#3B82F6"],"percentage":["100"],"barThickness":null}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"journals":{"type":"bar","data":{"show":true,"labels":["International Journal of Molecular Sciences","Russian Journal of Electrochemistry"],"ids":[14627,8446],"codes":[0,0],"imageUrls":["\/storage\/images\/resized\/MjH1ITP7lMYGxeqUZfkt2BnVLgjkk413jwBV97XX_medium.webp","\/storage\/images\/resized\/oZgeErrVFhuDksyqFURLvYS1wtVSBWczh001igGo_medium.webp"],"datasets":[{"label":"","data":[1,1],"backgroundColor":["#3B82F6","#3B82F6"],"percentage":[50,50],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Journals","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"publishers":{"type":"bar","data":{"show":true,"labels":["Multidisciplinary Digital Publishing Institute (MDPI)","Pleiades Publishing"],"ids":[202,101],"codes":[0,0],"imageUrls":["\/storage\/images\/resized\/MjH1ITP7lMYGxeqUZfkt2BnVLgjkk413jwBV97XX_medium.webp","\/storage\/images\/resized\/oZgeErrVFhuDksyqFURLvYS1wtVSBWczh001igGo_medium.webp"],"datasets":[{"label":"","data":[1,1],"backgroundColor":["#3B82F6","#3B82F6"],"percentage":[50,50],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Publishers","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}}}
Metrics
Cite this
GOST |
RIS |
BibTex |
MLA
Cite this
GOST
Copy
Nevelskaya A. K. et al. Influence of Heat Treatment on the Microstructure and Functional Characteristics of PtCu/C Catalysts // Nanobiotechnology Reports. 2022. Vol. 17. No. 1. pp. 83-92.
GOST all authors (up to 50)
Copy
Nevelskaya A. K., Belenov S. V., Guterman V. E., Nikulin A. Y., Toporkov N. V. Influence of Heat Treatment on the Microstructure and Functional Characteristics of PtCu/C Catalysts // Nanobiotechnology Reports. 2022. Vol. 17. No. 1. pp. 83-92.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1134/S2635167622010116
UR - https://doi.org/10.1134%2FS2635167622010116
TI - Influence of Heat Treatment on the Microstructure and Functional Characteristics of PtCu/C Catalysts
T2 - Nanobiotechnology Reports
AU - Nevelskaya, A K
AU - Belenov, S V
AU - Nikulin, A. Yu.
AU - Toporkov, N V
AU - Guterman, V E
PY - 2022
DA - 2022/02/01 00:00:00
PB - Pleiades Publishing
SP - 83-92
IS - 1
VL - 17
SN - 2635-1676
SN - 2635-1684
ER -
Cite this
BibTex
Copy
@article{2022_Nevelskaya,
author = {A K Nevelskaya and S V Belenov and A. Yu. Nikulin and N V Toporkov and V E Guterman},
title = {Influence of Heat Treatment on the Microstructure and Functional Characteristics of PtCu/C Catalysts},
journal = {Nanobiotechnology Reports},
year = {2022},
volume = {17},
publisher = {Pleiades Publishing},
month = {feb},
url = {https://doi.org/10.1134%2FS2635167622010116},
number = {1},
pages = {83--92},
doi = {10.1134/S2635167622010116}
}
Cite this
MLA
Copy
Nevelskaya, A. K., et al. “Influence of Heat Treatment on the Microstructure and Functional Characteristics of PtCu/C Catalysts.” Nanobiotechnology Reports, vol. 17, no. 1, Feb. 2022, pp. 83-92. https://doi.org/10.1134%2FS2635167622010116.