A Simple Approach to Generate Hollow Carbon Nanospheres Loaded with Uniformly Dispersed Metal Nanoparticles

Yunqi Li; Haibo Tan; Toshiaki Takei; Md Shahriar A. Hossain; Md Tofazzal Islam; Saad M. Alshehri; Tansir Ahamad; Rahul R. Salunkhe; Subrata Pradhan; Joel Henzie; Yusuke Yamauchi; Katsuhiko Ariga

doi:10.1002/ejic.201700921

A Simple Approach to Generate Hollow Carbon Nanospheres Loaded with Uniformly Dispersed Metal Nanoparticles

Yunqi Li
, Haibo Tan
, Toshiaki Takei
, Md Shahriar A. Hossain
, Md Tofazzal Islam
, Saad M. Alshehri
, Tansir Ahamad
, Rahul R. Salunkhe
, Subrata Pradhan
, Joel Henzie
, Yusuke Yamauchi^*
, Katsuhiko Ariga

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

We describe a simple and versatile method to synthesize hollow carbon nanospheres (HCNs) loaded with well-distributed metal nanoparticles (i.e., Ir-HCNs, MoO₂-HCNs, and WO₂/WO₃-HCNs). This procedure uses the electrostatic interaction between negatively charged metal precursors and positively charged micelle templates made of poly(styrene-b-2-vinyl pyridine-b-ethylene oxide). The ion pairs are neutralized inside the micelles and then coated with a layer of phenolic resol. Pyrolysis transforms the nanoparticles into HCNs decorated with metal/metal oxide nanoparticles. HCNs are an excellent substrate for the in situ growth of metal nanoparticles, and this procedure can even provide reasonable control over the average size of the metal nanoparticles.

Original language	English
Pages (from-to)	5413-5416
Number of pages	4
Journal	European Journal of Inorganic Chemistry
Volume	2017
Issue number	45
DOIs	https://doi.org/10.1002/ejic.201700921
State	Published - 8 Dec 2017
Externally published	Yes

Keywords

Carbon
Hollow structures
Mesoporous materials
Metal nanoparticles
Polymeric micelles

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10.1002/ejic.201700921

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Li, Y., Tan, H., Takei, T., Hossain, M. S. A., Islam, M. T., Alshehri, S. M., Ahamad, T., Salunkhe, R. R., Pradhan, S., Henzie, J., Yamauchi, Y., & Ariga, K. (2017). A Simple Approach to Generate Hollow Carbon Nanospheres Loaded with Uniformly Dispersed Metal Nanoparticles. European Journal of Inorganic Chemistry, 2017(45), 5413-5416. https://doi.org/10.1002/ejic.201700921

@article{2ac47deab4af46c6bb64f18581a24ced,

title = "A Simple Approach to Generate Hollow Carbon Nanospheres Loaded with Uniformly Dispersed Metal Nanoparticles",

abstract = "We describe a simple and versatile method to synthesize hollow carbon nanospheres (HCNs) loaded with well-distributed metal nanoparticles (i.e., Ir-HCNs, MoO2-HCNs, and WO2/WO3-HCNs). This procedure uses the electrostatic interaction between negatively charged metal precursors and positively charged micelle templates made of poly(styrene-b-2-vinyl pyridine-b-ethylene oxide). The ion pairs are neutralized inside the micelles and then coated with a layer of phenolic resol. Pyrolysis transforms the nanoparticles into HCNs decorated with metal/metal oxide nanoparticles. HCNs are an excellent substrate for the in situ growth of metal nanoparticles, and this procedure can even provide reasonable control over the average size of the metal nanoparticles.",

keywords = "Carbon, Hollow structures, Mesoporous materials, Metal nanoparticles, Polymeric micelles",

author = "Yunqi Li and Haibo Tan and Toshiaki Takei and Hossain, \{Md Shahriar A.\} and Islam, \{Md Tofazzal\} and Alshehri, \{Saad M.\} and Tansir Ahamad and Salunkhe, \{Rahul R.\} and Subrata Pradhan and Joel Henzie and Yusuke Yamauchi and Katsuhiko Ariga",

note = "Publisher Copyright: {\textcopyright} 2017 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim",

year = "2017",

month = dec,

day = "8",

doi = "10.1002/ejic.201700921",

language = "英语",

volume = "2017",

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journal = "European Journal of Inorganic Chemistry",

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TY - JOUR

T1 - A Simple Approach to Generate Hollow Carbon Nanospheres Loaded with Uniformly Dispersed Metal Nanoparticles

AU - Li, Yunqi

AU - Tan, Haibo

AU - Takei, Toshiaki

AU - Hossain, Md Shahriar A.

AU - Islam, Md Tofazzal

AU - Alshehri, Saad M.

AU - Ahamad, Tansir

AU - Salunkhe, Rahul R.

AU - Pradhan, Subrata

AU - Henzie, Joel

AU - Yamauchi, Yusuke

AU - Ariga, Katsuhiko

PY - 2017/12/8

Y1 - 2017/12/8

N2 - We describe a simple and versatile method to synthesize hollow carbon nanospheres (HCNs) loaded with well-distributed metal nanoparticles (i.e., Ir-HCNs, MoO2-HCNs, and WO2/WO3-HCNs). This procedure uses the electrostatic interaction between negatively charged metal precursors and positively charged micelle templates made of poly(styrene-b-2-vinyl pyridine-b-ethylene oxide). The ion pairs are neutralized inside the micelles and then coated with a layer of phenolic resol. Pyrolysis transforms the nanoparticles into HCNs decorated with metal/metal oxide nanoparticles. HCNs are an excellent substrate for the in situ growth of metal nanoparticles, and this procedure can even provide reasonable control over the average size of the metal nanoparticles.

AB - We describe a simple and versatile method to synthesize hollow carbon nanospheres (HCNs) loaded with well-distributed metal nanoparticles (i.e., Ir-HCNs, MoO2-HCNs, and WO2/WO3-HCNs). This procedure uses the electrostatic interaction between negatively charged metal precursors and positively charged micelle templates made of poly(styrene-b-2-vinyl pyridine-b-ethylene oxide). The ion pairs are neutralized inside the micelles and then coated with a layer of phenolic resol. Pyrolysis transforms the nanoparticles into HCNs decorated with metal/metal oxide nanoparticles. HCNs are an excellent substrate for the in situ growth of metal nanoparticles, and this procedure can even provide reasonable control over the average size of the metal nanoparticles.

KW - Carbon

KW - Hollow structures

KW - Mesoporous materials

KW - Metal nanoparticles

KW - Polymeric micelles

UR - https://www.scopus.com/pages/publications/85037680071

U2 - 10.1002/ejic.201700921

DO - 10.1002/ejic.201700921

M3 - 文章

AN - SCOPUS:85037680071

SN - 1434-1948

VL - 2017

SP - 5413

EP - 5416

JO - European Journal of Inorganic Chemistry

JF - European Journal of Inorganic Chemistry

IS - 45

ER -

A Simple Approach to Generate Hollow Carbon Nanospheres Loaded with Uniformly Dispersed Metal Nanoparticles

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Keywords

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