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Interface-mediated formation of basic cobalt carbonate/polyethyleneimine composite microscrolls by strain-induced self-rolling.
- Source :
- Chemical Communications; 7/28/2021, Vol. 57 Issue 59, p7244-7247, 4p
- Publication Year :
- 2021
-
Abstract
- Polyethyleneimine aids the gas diffusion precipitation of nano-structured basic cobalt carbonate sheets at the air/solution interface. Upon drying, these mineral films undergo self-rolling into 3D coiled structures. Exploring this principle for the design of self-supported functional materials, porous Co<subscript>3</subscript>O<subscript>4</subscript> spirals composed of interconnected nanoparticles are obtained by thermal conversion. [ABSTRACT FROM AUTHOR]
- Subjects :
- POLYETHYLENEIMINE
CARBONATES
MINERALS
NANOPARTICLES
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 57
- Issue :
- 59
- Database :
- Complementary Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 151505323
- Full Text :
- https://doi.org/10.1039/d1cc01136g