Formation of mesopores inside platinum nanospheres by using double hydrophilic block copolymers

Bishnu Prasad Bastakoti; Yunqi Li; Sudhina Guragain; Saad M. Alshehri; Muhammad J.A. Shiddiky; Zongwen Liu; Kyubin Shim; Jung Ho Kim; Md Shahriar A. Hossain; Victor Malgras; Yusuke Yamauchi

doi:10.1016/j.matlet.2016.06.076

Formation of mesopores inside platinum nanospheres by using double hydrophilic block copolymers

Bishnu Prasad Bastakoti
, Yunqi Li
, Sudhina Guragain
, Saad M. Alshehri
, Muhammad J.A. Shiddiky
, Zongwen Liu
, Kyubin Shim
, Jung Ho Kim
, Md Shahriar A. Hossain
, Victor Malgras
, Yusuke Yamauchi

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

6 Citations (Scopus)

Abstract

We report a simple and facile method for the formation of mesopores inside Pt nanospheres using double hydrophilic block copolymer poly(ethylene oxide-b-vinylpyridine) as template and structure directing agent. The dissolved Pt species strongly interact with the vinylpyridine and ethylene oxide units. The reduction of the Pt species in the presence of polymeric micelles leads to the formation of uniform mesoporous Pt nanospheres.[Figure

Original language	English
Pages (from-to)	190-193
Number of pages	4
Journal	Materials Letters
Volume	182
DOIs	https://doi.org/10.1016/j.matlet.2016.06.076
Publication status	Published - 1 Nov 2016

Bibliographical note

Publisher Copyright:
© 2016 Elsevier B.V.

Keywords

Double hydrophilic block copolymers
Mesoporous materials
Mesoporous metals
Platinum

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10.1016/j.matlet.2016.06.076

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title = "Formation of mesopores inside platinum nanospheres by using double hydrophilic block copolymers",

abstract = "We report a simple and facile method for the formation of mesopores inside Pt nanospheres using double hydrophilic block copolymer poly(ethylene oxide-b-vinylpyridine) as template and structure directing agent. The dissolved Pt species strongly interact with the vinylpyridine and ethylene oxide units. The reduction of the Pt species in the presence of polymeric micelles leads to the formation of uniform mesoporous Pt nanospheres.[Figure",

keywords = "Double hydrophilic block copolymers, Mesoporous materials, Mesoporous metals, Platinum",

author = "Bastakoti, \{Bishnu Prasad\} and Yunqi Li and Sudhina Guragain and Alshehri, \{Saad M.\} and Shiddiky, \{Muhammad J.A.\} and Zongwen Liu and Kyubin Shim and Kim, \{Jung Ho\} and Hossain, \{Md Shahriar A.\} and Victor Malgras and Yusuke Yamauchi",

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doi = "10.1016/j.matlet.2016.06.076",

language = "English",

volume = "182",

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journal = "Materials Letters",

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TY - JOUR

T1 - Formation of mesopores inside platinum nanospheres by using double hydrophilic block copolymers

AU - Bastakoti, Bishnu Prasad

AU - Li, Yunqi

AU - Guragain, Sudhina

AU - Alshehri, Saad M.

AU - Shiddiky, Muhammad J.A.

AU - Liu, Zongwen

AU - Shim, Kyubin

AU - Kim, Jung Ho

AU - Hossain, Md Shahriar A.

AU - Malgras, Victor

AU - Yamauchi, Yusuke

PY - 2016/11/1

Y1 - 2016/11/1

N2 - We report a simple and facile method for the formation of mesopores inside Pt nanospheres using double hydrophilic block copolymer poly(ethylene oxide-b-vinylpyridine) as template and structure directing agent. The dissolved Pt species strongly interact with the vinylpyridine and ethylene oxide units. The reduction of the Pt species in the presence of polymeric micelles leads to the formation of uniform mesoporous Pt nanospheres.[Figure

AB - We report a simple and facile method for the formation of mesopores inside Pt nanospheres using double hydrophilic block copolymer poly(ethylene oxide-b-vinylpyridine) as template and structure directing agent. The dissolved Pt species strongly interact with the vinylpyridine and ethylene oxide units. The reduction of the Pt species in the presence of polymeric micelles leads to the formation of uniform mesoporous Pt nanospheres.[Figure

KW - Double hydrophilic block copolymers

KW - Mesoporous materials

KW - Mesoporous metals

KW - Platinum

UR - https://www.scopus.com/pages/publications/84978224741

U2 - 10.1016/j.matlet.2016.06.076

DO - 10.1016/j.matlet.2016.06.076

M3 - Article

AN - SCOPUS:84978224741

SN - 0167-577X

VL - 182

SP - 190

EP - 193

JO - Materials Letters

JF - Materials Letters

ER -

Formation of mesopores inside platinum nanospheres by using double hydrophilic block copolymers

Abstract

Bibliographical note

Keywords

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