Synthesis of Si-Al/MCM-41 and ion exchange of Pt(NH3)42+ inside mesoporous channel

Ke Ning Sun; Fu Ping Wang; Ying Cao

Synthesis of Si-Al/MCM-41 and ion exchange of Pt(NH₃)₄²⁺ inside mesoporous channel

Ke Ning Sun^*, Fu Ping Wang, Ying Cao

^*Corresponding author for this work

Harbin Institute of Technology

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

Abstract

Mesoporous molecular sieve Si-Al/MCM-41 was synthesized by hydrothermal method with a gel molar composition of SiO₂:0.1Al₂O₃:0.5Na₂O:CTABr: mesitylene:156H₂O. After calculation, Pt cluster was supported on the MCM-41, following a procedure of ion exchange of Pt(NH₃)₄²⁺. The MCM-41 materials were comprehensively characterized by N₂ adsorption/desorption at 77 K. The chemical shift in ¹²⁹Xe NMR spectroscopy of adsorbed xenon indicates that the Pt cluster is located inside the MCM-41.

Original language	English
Pages (from-to)	280-282
Number of pages	3
Journal	Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology
Volume	33
Issue number	3
Publication status	Published - Jun 2001
Externally published	Yes

Keywords

MCM-41 molecular sieve
Pt cluster
Xe NMR

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title = "Synthesis of Si-Al/MCM-41 and ion exchange of Pt(NH3)42+ inside mesoporous channel",

abstract = "Mesoporous molecular sieve Si-Al/MCM-41 was synthesized by hydrothermal method with a gel molar composition of SiO2:0.1Al2O3:0.5Na2O:CTABr: mesitylene:156H2O. After calculation, Pt cluster was supported on the MCM-41, following a procedure of ion exchange of Pt(NH3)42+. The MCM-41 materials were comprehensively characterized by N2 adsorption/desorption at 77 K. The chemical shift in 129Xe NMR spectroscopy of adsorbed xenon indicates that the Pt cluster is located inside the MCM-41.",

keywords = "MCM-41 molecular sieve, Pt cluster, Xe NMR",

author = "Sun, {Ke Ning} and Wang, {Fu Ping} and Ying Cao",

year = "2001",

month = jun,

language = "English",

volume = "33",

pages = "280--282",

journal = "Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology",

issn = "0367-6234",

publisher = "Harbin Institute of Technology",

number = "3",

}

TY - JOUR

T1 - Synthesis of Si-Al/MCM-41 and ion exchange of Pt(NH3)42+ inside mesoporous channel

AU - Sun, Ke Ning

AU - Wang, Fu Ping

AU - Cao, Ying

PY - 2001/6

Y1 - 2001/6

N2 - Mesoporous molecular sieve Si-Al/MCM-41 was synthesized by hydrothermal method with a gel molar composition of SiO2:0.1Al2O3:0.5Na2O:CTABr: mesitylene:156H2O. After calculation, Pt cluster was supported on the MCM-41, following a procedure of ion exchange of Pt(NH3)42+. The MCM-41 materials were comprehensively characterized by N2 adsorption/desorption at 77 K. The chemical shift in 129Xe NMR spectroscopy of adsorbed xenon indicates that the Pt cluster is located inside the MCM-41.

AB - Mesoporous molecular sieve Si-Al/MCM-41 was synthesized by hydrothermal method with a gel molar composition of SiO2:0.1Al2O3:0.5Na2O:CTABr: mesitylene:156H2O. After calculation, Pt cluster was supported on the MCM-41, following a procedure of ion exchange of Pt(NH3)42+. The MCM-41 materials were comprehensively characterized by N2 adsorption/desorption at 77 K. The chemical shift in 129Xe NMR spectroscopy of adsorbed xenon indicates that the Pt cluster is located inside the MCM-41.

KW - MCM-41 molecular sieve

KW - Pt cluster

KW - Xe NMR

UR - http://www.scopus.com/inward/record.url?scp=0035381679&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0035381679

SN - 0367-6234

VL - 33

SP - 280

EP - 282

JO - Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology

JF - Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology

IS - 3

ER -

Synthesis of Si-Al/MCM-41 and ion exchange of Pt(NH₃)₄²⁺ inside mesoporous channel

Abstract

Keywords

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