A new in-situ reduction route for the synthesis of Pt nanoclusters in the channels of mesoporous silica SBA-15

L. X. Zhang; J. L. Shi; J. Yu; Z. L. Hua; X. G. Zhao; M. L. Ruan

doi:10.1002/1521-4095(20021016)14:20<1510::AID-ADMA1510>3.0.CO;2-W

A new in-situ reduction route for the synthesis of Pt nanoclusters in the channels of mesoporous silica SBA-15

L. X. Zhang
, J. L. Shi^*
, J. Yu
, Z. L. Hua
, X. G. Zhao
, M. L. Ruan

^*Corresponding author for this work

CAS - Shanghai Institute of Ceramics

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

106 Scopus citations

Abstract

The Pt nanocluster were synthesized within the pore channels of selectively modified mesoporous silica SBA-15 by a new in situ reduction process. The silanol on the outer surface of the SBA-15 was poisoned with Si-CH₃ groups, thus effectively avoiding the formation of large particles outside the channels. On the other hand, the inner surface of the pore channel was functionalized with highly reducing Si-H bonds.

Original language	English
Pages (from-to)	1510-1513
Number of pages	4
Journal	Advanced Materials
Volume	14
Issue number	20
DOIs	https://doi.org/10.1002/1521-4095(20021016)14:20<1510::AID-ADMA1510>3.0.CO;2-W
State	Published - 16 Oct 2002
Externally published	Yes

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10.1002/1521-4095(20021016)14:20<1510::AID-ADMA1510>3.0.CO;2-W

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title = "A new in-situ reduction route for the synthesis of Pt nanoclusters in the channels of mesoporous silica SBA-15",

abstract = "The Pt nanocluster were synthesized within the pore channels of selectively modified mesoporous silica SBA-15 by a new in situ reduction process. The silanol on the outer surface of the SBA-15 was poisoned with Si-CH3 groups, thus effectively avoiding the formation of large particles outside the channels. On the other hand, the inner surface of the pore channel was functionalized with highly reducing Si-H bonds.",

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T1 - A new in-situ reduction route for the synthesis of Pt nanoclusters in the channels of mesoporous silica SBA-15

AU - Zhang, L. X.

AU - Shi, J. L.

AU - Yu, J.

AU - Hua, Z. L.

AU - Zhao, X. G.

AU - Ruan, M. L.

PY - 2002/10/16

Y1 - 2002/10/16

N2 - The Pt nanocluster were synthesized within the pore channels of selectively modified mesoporous silica SBA-15 by a new in situ reduction process. The silanol on the outer surface of the SBA-15 was poisoned with Si-CH3 groups, thus effectively avoiding the formation of large particles outside the channels. On the other hand, the inner surface of the pore channel was functionalized with highly reducing Si-H bonds.

AB - The Pt nanocluster were synthesized within the pore channels of selectively modified mesoporous silica SBA-15 by a new in situ reduction process. The silanol on the outer surface of the SBA-15 was poisoned with Si-CH3 groups, thus effectively avoiding the formation of large particles outside the channels. On the other hand, the inner surface of the pore channel was functionalized with highly reducing Si-H bonds.

UR - https://www.scopus.com/pages/publications/0037121074

U2 - 10.1002/1521-4095(20021016)14:20<1510::AID-ADMA1510>3.0.CO;2-W

DO - 10.1002/1521-4095(20021016)14:20<1510::AID-ADMA1510>3.0.CO;2-W

M3 - 文章

AN - SCOPUS:0037121074

SN - 0935-9648

VL - 14

SP - 1510

EP - 1513

JO - Advanced Materials

JF - Advanced Materials

IS - 20

ER -

A new in-situ reduction route for the synthesis of Pt nanoclusters in the channels of mesoporous silica SBA-15

Abstract

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