Production of Electrolytic Composite Powder by Nickel Plating of Shredded Polyurethane Foam.
amorphous-nanocrystalline nickel
composite powder
polyurethane foam
Journal
Materials (Basel, Switzerland)
ISSN: 1996-1944
Titre abrégé: Materials (Basel)
Pays: Switzerland
ID NLM: 101555929
Informations de publication
Date de publication:
30 May 2022
30 May 2022
Historique:
received:
24
03
2022
revised:
24
05
2022
accepted:
28
05
2022
entrez:
10
6
2022
pubmed:
11
6
2022
medline:
11
6
2022
Statut:
epublish
Résumé
Ni-poly(DPU) composite powder was produced under galvanostatic conditions from a nickel bath with the addition of pulverized polymer obtained during the shredding of polyurethane foam (poly(DPU)). The Ni-poly(DPU) composite powder was characterized by the presence of polymer particles covered with an electrolytical amorphous-nanocrystalline nickel coating. The phase structure, chemical composition, morphology, and the distribution of elements was investigated. The chemical analysis showed that the powder contains 41.7% Ni, 16.4% C, 15.7% O, 8.2% P and 0.10% S. The other components were not determined (nitrogen and hydrogen). The phase analysis showed the presence of NiC phase. Composite powder particles are created as a result of the adsorption of Me ions on the fragmented polymer. The current flowing through the galvanic bath forces the flow of the particles. The foam particles with adsorbed nickel ions are transported to the cathode surface, where the Ni
Identifiants
pubmed: 35683192
pii: ma15113895
doi: 10.3390/ma15113895
pmc: PMC9181888
pii:
doi:
Types de publication
Journal Article
Langues
eng
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