Formation of a Pt1Sn1(niggliite)-silica xerogel nanocomposite using a PtSn (1:1) organometallic precursor

Joseph P. Carpenter; C. M. Lukehart; S. R. Stock

doi:10.1016/S0022-328X(99)00697-X

Formation of a Pt₁Sn₁(niggliite)-silica xerogel nanocomposite using a PtSn (1:1) organometallic precursor

Joseph P. Carpenter, C. M. Lukehart^*, S. R. Stock

^*Corresponding author for this work

Cell & Developmental Biology

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

8 Scopus citations

Abstract

Covalent incorporation of a complex containing a bifunctional thiolate substituent and a 1:1 Pt:Sn metal core stoichiometry into a silica xerogel matrix is accomplished using sol-gel processing. Thermal degradation of this complex-silica xerogel composite under solely reducing conditions affords a nanocomposite material in which the nanocluster phase has the Pt₁Sn₁ composition of niggliite. The use of a PtSn (1:1) complex as a single-source molecular precursor for the formation of a Pt₁Sn₁-Silica xerogel nanocomposite is demonstrated.

Original language	English (US)
Pages (from-to)	252-256
Number of pages	5
Journal	Journal of Organometallic Chemistry
Volume	596
Issue number	1-2
DOIs	https://doi.org/10.1016/S0022-328X(99)00697-X
State	Published - Feb 29 2000

Keywords

Nanocomposites
Nanoparticles
Niggliite
Silica xerogels
Sol-gel chemistry

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/S0022-328X(99)00697-X

Cite this

@article{633b99768f0241bb8889ccc811afb336,

title = "Formation of a Pt1Sn1(niggliite)-silica xerogel nanocomposite using a PtSn (1:1) organometallic precursor",

abstract = "Covalent incorporation of a complex containing a bifunctional thiolate substituent and a 1:1 Pt:Sn metal core stoichiometry into a silica xerogel matrix is accomplished using sol-gel processing. Thermal degradation of this complex-silica xerogel composite under solely reducing conditions affords a nanocomposite material in which the nanocluster phase has the Pt1Sn1 composition of niggliite. The use of a PtSn (1:1) complex as a single-source molecular precursor for the formation of a Pt1Sn1-Silica xerogel nanocomposite is demonstrated.",

keywords = "Nanocomposites, Nanoparticles, Niggliite, Silica xerogels, Sol-gel chemistry",

author = "Carpenter, {Joseph P.} and Lukehart, {C. M.} and Stock, {S. R.}",

note = "Funding Information: This report is based upon work supported by, or in part by, the US Army Research Office under grant numbers DAAH04-95-1-0146 and DAAG55-98-1-0362. C.M.L. is grateful for this support. ",

year = "2000",

month = feb,

day = "29",

doi = "10.1016/S0022-328X(99)00697-X",

language = "English (US)",

volume = "596",

pages = "252--256",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier",

number = "1-2",

}

TY - JOUR

T1 - Formation of a Pt1Sn1(niggliite)-silica xerogel nanocomposite using a PtSn (1:1) organometallic precursor

AU - Carpenter, Joseph P.

AU - Lukehart, C. M.

AU - Stock, S. R.

N1 - Funding Information: This report is based upon work supported by, or in part by, the US Army Research Office under grant numbers DAAH04-95-1-0146 and DAAG55-98-1-0362. C.M.L. is grateful for this support.

PY - 2000/2/29

Y1 - 2000/2/29

N2 - Covalent incorporation of a complex containing a bifunctional thiolate substituent and a 1:1 Pt:Sn metal core stoichiometry into a silica xerogel matrix is accomplished using sol-gel processing. Thermal degradation of this complex-silica xerogel composite under solely reducing conditions affords a nanocomposite material in which the nanocluster phase has the Pt1Sn1 composition of niggliite. The use of a PtSn (1:1) complex as a single-source molecular precursor for the formation of a Pt1Sn1-Silica xerogel nanocomposite is demonstrated.

AB - Covalent incorporation of a complex containing a bifunctional thiolate substituent and a 1:1 Pt:Sn metal core stoichiometry into a silica xerogel matrix is accomplished using sol-gel processing. Thermal degradation of this complex-silica xerogel composite under solely reducing conditions affords a nanocomposite material in which the nanocluster phase has the Pt1Sn1 composition of niggliite. The use of a PtSn (1:1) complex as a single-source molecular precursor for the formation of a Pt1Sn1-Silica xerogel nanocomposite is demonstrated.

KW - Nanocomposites

KW - Nanoparticles

KW - Niggliite

KW - Silica xerogels

KW - Sol-gel chemistry

UR - http://www.scopus.com/inward/record.url?scp=0000763872&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000763872&partnerID=8YFLogxK

U2 - 10.1016/S0022-328X(99)00697-X

DO - 10.1016/S0022-328X(99)00697-X

M3 - Article

AN - SCOPUS:0000763872

SN - 0022-328X

VL - 596

SP - 252

EP - 256

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 1-2

ER -