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Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles

Uticaj tipa elektrolita na morfološke i kristalografske karakteristike praškastih čestica olova

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Authors
Nikolić, Nebojša D.
Maksimović, Vesna M.
Branković, Goran
Živković, Predrag M.
Pavlović, Miomir
Article (Published version)
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Abstract
Lead electrodeposition processes from basic (nitrate) and complex (acetate) electrolytes were mutually compared by scanning electron microscopy and X-ray diffraction investigation of the produced powder particles. The shape of dendritic particles strongly depended on the type of electrolyte. Dendrites composed of a stalk and weakly developed primary branches (the primary type) were predominantly formed from the basic electrolyte. Ramified dendrites composed of a stalk and of both primary and secondary branches (the secondary type) were mainly formed from the complex electrolyte. In both types of powder particles, Pb crystallites were predominantly oriented in the (111) plane. The formation of powder particles of different shapes with strong (111) preferred orientation is discussed and explained by consideration of the general characteristics of the growth of crystals in electrocrystallization processes.
Procesi elektrohemijskog taloženja olova iz osnovnog (nitratnog) i kompleksnog (acetatnog) elektrolita su bili međusobno upoređeni tehnikom skenirajuće elektronske mikroskopije i rendgensko-difrakcionom analizom proizvedenih čestica praha. Oblik dendritičnih čestica je snažno zavisio od tipa elektrolita. Dendriti sastavljeni od stabla i slabo razvijenih grana (primarni tip) su bili predominantno formirani iz osnovnog elektrolita. Razgranati dendriti sastavljeni od stabla i od primarnih i sekundarnih grana (sekundarni tip) su bili uglavnom formirani iz kompleksnog elektrolita. U oba tipa praškastih čestica kristaliti olova su bili dominantno orijentisani u (111) ravni. Formiranje praškastih čestica sa strogom (111) orijentacijom je bilo diskutovano i objašnjeno razmatranjem opštih karakteristika rasta kristala u procesima elektrokristalizacije.
Keywords:
electrodeposition / lead / powder / dendrite / scanning electron microscopy (SEM) / X-ray diffraction (XRD) analysis
Source:
Journal of the Serbian Chemical Society, 2013, 78, 9, 1387-1395
Publisher:
  • Serbian Chemical Society
Funding / projects:
  • Electrochemical synthesis and characterization of nanostructured functional materials for application in new technologies (RS-172046)

DOI: 10.2298/JSC130211034N

ISSN: 0352-5139

WoS: 000326199200010

Scopus: 2-s2.0-84885139059
[ Google Scholar ]
17
15
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/1253
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  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Maksimović, Vesna M.
AU  - Branković, Goran
AU  - Živković, Predrag M.
AU  - Pavlović, Miomir
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1253
AB  - Lead electrodeposition processes from basic (nitrate) and complex (acetate) electrolytes were mutually compared by scanning electron microscopy and X-ray diffraction investigation of the produced powder particles. The shape of dendritic particles strongly depended on the type of electrolyte. Dendrites composed of a stalk and weakly developed primary branches (the primary type) were predominantly formed from the basic electrolyte. Ramified dendrites composed of a stalk and of both primary and secondary branches (the secondary type) were mainly formed from the complex electrolyte. In both types of powder particles, Pb crystallites were predominantly oriented in the (111) plane. The formation of powder particles of different shapes with strong (111) preferred orientation is discussed and explained by consideration of the general characteristics of the growth of crystals in electrocrystallization processes.
AB  - Procesi elektrohemijskog taloženja olova iz osnovnog (nitratnog) i kompleksnog (acetatnog) elektrolita su bili međusobno upoređeni tehnikom skenirajuće elektronske mikroskopije i rendgensko-difrakcionom analizom proizvedenih čestica praha. Oblik dendritičnih čestica je snažno zavisio od tipa elektrolita. Dendriti sastavljeni od stabla i slabo razvijenih grana (primarni tip) su bili predominantno formirani iz osnovnog elektrolita. Razgranati dendriti sastavljeni od stabla i od primarnih i sekundarnih grana (sekundarni tip) su bili uglavnom formirani iz kompleksnog elektrolita. U oba tipa praškastih čestica kristaliti olova su bili dominantno orijentisani u (111) ravni. Formiranje praškastih čestica sa strogom (111) orijentacijom je bilo diskutovano i objašnjeno razmatranjem opštih karakteristika rasta kristala u procesima elektrokristalizacije.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles
T1  - Uticaj tipa elektrolita na morfološke i kristalografske karakteristike praškastih čestica olova
VL  - 78
IS  - 9
SP  - 1387
EP  - 1395
DO  - 10.2298/JSC130211034N
ER  - 
@article{
author = "Nikolić, Nebojša D. and Maksimović, Vesna M. and Branković, Goran and Živković, Predrag M. and Pavlović, Miomir",
year = "2013",
abstract = "Lead electrodeposition processes from basic (nitrate) and complex (acetate) electrolytes were mutually compared by scanning electron microscopy and X-ray diffraction investigation of the produced powder particles. The shape of dendritic particles strongly depended on the type of electrolyte. Dendrites composed of a stalk and weakly developed primary branches (the primary type) were predominantly formed from the basic electrolyte. Ramified dendrites composed of a stalk and of both primary and secondary branches (the secondary type) were mainly formed from the complex electrolyte. In both types of powder particles, Pb crystallites were predominantly oriented in the (111) plane. The formation of powder particles of different shapes with strong (111) preferred orientation is discussed and explained by consideration of the general characteristics of the growth of crystals in electrocrystallization processes., Procesi elektrohemijskog taloženja olova iz osnovnog (nitratnog) i kompleksnog (acetatnog) elektrolita su bili međusobno upoređeni tehnikom skenirajuće elektronske mikroskopije i rendgensko-difrakcionom analizom proizvedenih čestica praha. Oblik dendritičnih čestica je snažno zavisio od tipa elektrolita. Dendriti sastavljeni od stabla i slabo razvijenih grana (primarni tip) su bili predominantno formirani iz osnovnog elektrolita. Razgranati dendriti sastavljeni od stabla i od primarnih i sekundarnih grana (sekundarni tip) su bili uglavnom formirani iz kompleksnog elektrolita. U oba tipa praškastih čestica kristaliti olova su bili dominantno orijentisani u (111) ravni. Formiranje praškastih čestica sa strogom (111) orijentacijom je bilo diskutovano i objašnjeno razmatranjem opštih karakteristika rasta kristala u procesima elektrokristalizacije.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles, Uticaj tipa elektrolita na morfološke i kristalografske karakteristike praškastih čestica olova",
volume = "78",
number = "9",
pages = "1387-1395",
doi = "10.2298/JSC130211034N"
}
Nikolić, N. D., Maksimović, V. M., Branković, G., Živković, P. M.,& Pavlović, M.. (2013). Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 78(9), 1387-1395.
https://doi.org/10.2298/JSC130211034N
Nikolić ND, Maksimović VM, Branković G, Živković PM, Pavlović M. Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles. in Journal of the Serbian Chemical Society. 2013;78(9):1387-1395.
doi:10.2298/JSC130211034N .
Nikolić, Nebojša D., Maksimović, Vesna M., Branković, Goran, Živković, Predrag M., Pavlović, Miomir, "Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles" in Journal of the Serbian Chemical Society, 78, no. 9 (2013):1387-1395,
https://doi.org/10.2298/JSC130211034N . .

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