Abstract
We developed a novel method to synthesize hierarchical silver microparticles (HiAgMPs) with highly nanotextured surfaces based on the seed-mediated synthesis by using silver nanoplates as seeds. The synthetic conditions for the resultant HiAgMPs were intensively investigated with various types and concentrations of nanoparticle seeds at different Ag+ concentrations. The growth mechanism of the HiAgMPs was studied by monitoring the morphological evolution at different growth phases. Importantly, we, for the first time, analyzed the internal structure of the HiAgMPs, which are composed of a packed core surrounded by a grooved shell. The catalytic properties of the HiAgMPs were investigated and determined to be highly active for the reduction of 4-nitrophenol.
| Original language | English |
|---|---|
| Pages (from-to) | 2333-2339 |
| Number of pages | 7 |
| Journal | Materials Research Bulletin |
| Volume | 48 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2013 Jun 1 |
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Keywords
- A. Metals
- A. Nanostructures
- B. Crystal growth
- C. Electron microscopy
- D. Microstructure
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanical Engineering
- Mechanics of Materials
Cite this
Seed-mediated synthesis and structural analysis of hierarchical silver microparticles (HiAgMPs) with highly nanotextured surfaces. / Han, Sang Hun; Cheon, Jae Yeong; Joo, Sang Hoon; Lee, Jae-Seung.
In: Materials Research Bulletin, Vol. 48, No. 6, 01.06.2013, p. 2333-2339.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Seed-mediated synthesis and structural analysis of hierarchical silver microparticles (HiAgMPs) with highly nanotextured surfaces
AU - Han, Sang Hun
AU - Cheon, Jae Yeong
AU - Joo, Sang Hoon
AU - Lee, Jae-Seung
PY - 2013/6/1
Y1 - 2013/6/1
N2 - We developed a novel method to synthesize hierarchical silver microparticles (HiAgMPs) with highly nanotextured surfaces based on the seed-mediated synthesis by using silver nanoplates as seeds. The synthetic conditions for the resultant HiAgMPs were intensively investigated with various types and concentrations of nanoparticle seeds at different Ag+ concentrations. The growth mechanism of the HiAgMPs was studied by monitoring the morphological evolution at different growth phases. Importantly, we, for the first time, analyzed the internal structure of the HiAgMPs, which are composed of a packed core surrounded by a grooved shell. The catalytic properties of the HiAgMPs were investigated and determined to be highly active for the reduction of 4-nitrophenol.
AB - We developed a novel method to synthesize hierarchical silver microparticles (HiAgMPs) with highly nanotextured surfaces based on the seed-mediated synthesis by using silver nanoplates as seeds. The synthetic conditions for the resultant HiAgMPs were intensively investigated with various types and concentrations of nanoparticle seeds at different Ag+ concentrations. The growth mechanism of the HiAgMPs was studied by monitoring the morphological evolution at different growth phases. Importantly, we, for the first time, analyzed the internal structure of the HiAgMPs, which are composed of a packed core surrounded by a grooved shell. The catalytic properties of the HiAgMPs were investigated and determined to be highly active for the reduction of 4-nitrophenol.
KW - A. Metals
KW - A. Nanostructures
KW - B. Crystal growth
KW - C. Electron microscopy
KW - D. Microstructure
UR - http://www.scopus.com/inward/record.url?scp=84875958173&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84875958173&partnerID=8YFLogxK
U2 - 10.1016/j.materresbull.2013.02.081
DO - 10.1016/j.materresbull.2013.02.081
M3 - Article
AN - SCOPUS:84875958173
VL - 48
SP - 2333
EP - 2339
JO - Materials Research Bulletin
JF - Materials Research Bulletin
SN - 0025-5408
IS - 6
ER -