Synthesis of Rhombic Dodecahedral Fe3O4 Nanocrystals with Exposed High-Energy {110} Facets and Their Peroxidase-like Activity and Lithium Storage Properties
被引:71
作者:
Cheng, Xun-Liang
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E China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R ChinaE China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R China
Cheng, Xun-Liang
[1
]
Jiang, Ji-Sen
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E China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R ChinaE China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R China
Jiang, Ji-Sen
[1
]
Jiang, Dong-Mei
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E China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R ChinaE China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R China
Jiang, Dong-Mei
[1
]
Zhao, Zhen-Jie
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E China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R ChinaE China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R China
Zhao, Zhen-Jie
[1
]
机构:
[1] E China Normal Univ, Ctr Funct Nanomat & Devices, Dept Phys, Shanghai 200241, Peoples R China
Large quantities of monodispersed single-crystal rhombic dodecahedral (RD) Fe3O4 nanocrystals (NCs) bounded by high-energy {110} facets were prepared by using a one-pot toluene-water two-phase interfacial reaction method. By adjusting the Fe(acac)3 concentration and the volume of hydrazine hydrate, their sizes could be controlled in the range from 60 to 100 nm. The formation of these RD Fe3O4 NCs with exposed high-energy {110} surfaces might be the result of selective stabilization of such unstable facets by the C17H33COO- based on FT-IR analysis. The magnetic measurement revealed that the saturation magnetization (M-s) of the RD Fe3O4 NCs was 85 emu/g at room temperature. When used as peroxidase mimetics, the prepared RD Fe3O4 NCs showed excellent peroxidase-like catalytic activity toward oxidation of the substrate 3,3',5,5'-tetramethylbenzidine and degradation of the aniline compound methylene blue dye in the presence of H2O2. When tested as anode materials for lithium-ion batteries, these as-obtained RD Fe3O4 NCs showed a high initial discharge capacity of 1147 mA h g(-1) at the current density of 0.2 C, a good cycle performance (362 mA h g-1 at 0.2 C after 100 cycles and 191 mA h g(-1) at 1 C up to 130 cycles), and good rate capability at high current rates of 1-4 C.
机构:Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
Bi, Yingpu
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Ouyang, Shuxin
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机构:Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
Ouyang, Shuxin
;
Umezawa, Naoto
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机构:Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
Umezawa, Naoto
;
Cao, Junyu
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机构:Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
Cao, Junyu
;
Ye, Jinhua
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Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, JapanNatl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
机构:
Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R ChinaChinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
Bu, Wenbo
;
Chen, Zhenxing
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Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R ChinaChinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
Chen, Zhenxing
;
Chen, Feng
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Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R ChinaChinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
Chen, Feng
;
Shi, Jianlin
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Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R ChinaChinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
机构:
Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Gao, Guanhua
;
Liu, Xiaohe
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Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Liu, Xiaohe
;
Shi, Rongrong
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Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Shi, Rongrong
;
Zhou, Kechao
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Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Zhou, Kechao
;
Shi, Youguo
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Natl Inst Mat Sci, Int Ctr Mat Nanoarchitect, Tsukuba, Ibaraki 3050044, JapanCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Shi, Youguo
;
Ma, Renzhi
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Natl Inst Mat Sci, Int Ctr Mat Nanoarchitect, Tsukuba, Ibaraki 3050044, JapanCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Ma, Renzhi
;
Takayama-Muromachi, Eiji
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Natl Inst Mat Sci, Int Ctr Mat Nanoarchitect, Tsukuba, Ibaraki 3050044, JapanCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Takayama-Muromachi, Eiji
;
Qiu, Guanzhou
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Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
机构:Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
Bi, Yingpu
;
Ouyang, Shuxin
论文数: 0引用数: 0
h-index: 0
机构:Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
Ouyang, Shuxin
;
Umezawa, Naoto
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机构:Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
Umezawa, Naoto
;
Cao, Junyu
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机构:Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
Cao, Junyu
;
Ye, Jinhua
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机构:
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, JapanNatl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
机构:
Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R ChinaChinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
Bu, Wenbo
;
Chen, Zhenxing
论文数: 0引用数: 0
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机构:
Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R ChinaChinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
Chen, Zhenxing
;
Chen, Feng
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Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R ChinaChinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
Chen, Feng
;
Shi, Jianlin
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机构:
Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R ChinaChinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
机构:
Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Gao, Guanhua
;
Liu, Xiaohe
论文数: 0引用数: 0
h-index: 0
机构:
Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Liu, Xiaohe
;
Shi, Rongrong
论文数: 0引用数: 0
h-index: 0
机构:
Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Shi, Rongrong
;
Zhou, Kechao
论文数: 0引用数: 0
h-index: 0
机构:
Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Zhou, Kechao
;
Shi, Youguo
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitect, Tsukuba, Ibaraki 3050044, JapanCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Shi, Youguo
;
Ma, Renzhi
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitect, Tsukuba, Ibaraki 3050044, JapanCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Ma, Renzhi
;
Takayama-Muromachi, Eiji
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitect, Tsukuba, Ibaraki 3050044, JapanCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China
Takayama-Muromachi, Eiji
;
Qiu, Guanzhou
论文数: 0引用数: 0
h-index: 0
机构:
Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China