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
2013
Preuzimanje 🢃
Autori
Nikolić, Nebojša D.Maksimović, Vesna M.
Branković, Goran
Živković, Predrag M.
Pavlović, Miomir
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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.
Ključne reči:
electrodeposition / lead / powder / dendrite / scanning electron microscopy (SEM) / X-ray diffraction (XRD) analysisIzvor:
Journal of the Serbian Chemical Society, 2013, 78, 9, 1387-1395Izdavač:
- Serbian Chemical Society
Finansiranje / projekti:
- Elektrohemijska sinteza i karakterizacija nanostrukturiranih funkcionalnih materijala za primenu u novim tehnologijama (RS-MESTD-Basic Research (BR or ON)-172046)
DOI: 10.2298/JSC130211034N
ISSN: 0352-5139
WoS: 000326199200010
Scopus: 2-s2.0-84885139059
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Nikolić, Nebojša D. AU - Maksimović, Vesna M. AU - Branković, Goran AU - Živković, Predrag M. AU - Pavlović, Miomir PY - 2013 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5702 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 EP - 1395 IS - 9 SP - 1387 VL - 78 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", pages = "1395-1387", number = "9", volume = "78", 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 . .