Thioalkylated tetraethylene glycol: a new ligand for water soluble monolayer protected gold clusters

Fadhil S. Kamounah, Antonios G. Kanaras, Kjeld Schaumburg, Christopher J. Kiely, Mathias Brust

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

Ligand-stabilised, water-soluble gold nanoparticles of two different size ranges (2–4 and 5–8 nm) are readily prepared using monohydroxy (1-mercaptoundec-11-yl) tetraethylene glycol as a novel capping agent. These nanoparticles are as stable as alkylthiol-capped monolayer protected clusters (MPCs) and do not aggregate from aqueous solution under a wide range of stringent conditions. It is expected that this new material will be useful for a number of bio-analytical applications.
OriginalsprogEngelsk
Artikelnummer26
TidsskriftChemical Communications
Vol/bind20
Sider (fra-til)2294-2295
Antal sider2
ISSN1359-7345
DOI
StatusUdgivet - 2002
Udgivet eksterntJa

Citer dette

Kamounah, F. S., Kanaras, A. G., Schaumburg, K., Kiely, C. J., & Brust, M. (2002). Thioalkylated tetraethylene glycol: a new ligand for water soluble monolayer protected gold clusters. Chemical Communications, 20, 2294-2295. [26]. https://doi.org/10.1039/B207838B
Kamounah, Fadhil S. ; Kanaras, Antonios G. ; Schaumburg, Kjeld ; Kiely, Christopher J. ; Brust, Mathias. / Thioalkylated tetraethylene glycol: a new ligand for water soluble monolayer protected gold clusters. I: Chemical Communications. 2002 ; Bind 20. s. 2294-2295.
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abstract = "Ligand-stabilised, water-soluble gold nanoparticles of two different size ranges (2–4 and 5–8 nm) are readily prepared using monohydroxy (1-mercaptoundec-11-yl) tetraethylene glycol as a novel capping agent. These nanoparticles are as stable as alkylthiol-capped monolayer protected clusters (MPCs) and do not aggregate from aqueous solution under a wide range of stringent conditions. It is expected that this new material will be useful for a number of bio-analytical applications.",
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Thioalkylated tetraethylene glycol: a new ligand for water soluble monolayer protected gold clusters. / Kamounah, Fadhil S.; Kanaras, Antonios G.; Schaumburg, Kjeld ; Kiely, Christopher J.; Brust, Mathias.

I: Chemical Communications, Bind 20, 26, 2002, s. 2294-2295.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Thioalkylated tetraethylene glycol: a new ligand for water soluble monolayer protected gold clusters

AU - Kamounah, Fadhil S.

AU - Kanaras, Antonios G.

AU - Schaumburg, Kjeld

AU - Kiely, Christopher J.

AU - Brust, Mathias

PY - 2002

Y1 - 2002

N2 - Ligand-stabilised, water-soluble gold nanoparticles of two different size ranges (2–4 and 5–8 nm) are readily prepared using monohydroxy (1-mercaptoundec-11-yl) tetraethylene glycol as a novel capping agent. These nanoparticles are as stable as alkylthiol-capped monolayer protected clusters (MPCs) and do not aggregate from aqueous solution under a wide range of stringent conditions. It is expected that this new material will be useful for a number of bio-analytical applications.

AB - Ligand-stabilised, water-soluble gold nanoparticles of two different size ranges (2–4 and 5–8 nm) are readily prepared using monohydroxy (1-mercaptoundec-11-yl) tetraethylene glycol as a novel capping agent. These nanoparticles are as stable as alkylthiol-capped monolayer protected clusters (MPCs) and do not aggregate from aqueous solution under a wide range of stringent conditions. It is expected that this new material will be useful for a number of bio-analytical applications.

U2 - 10.1039/B207838B

DO - 10.1039/B207838B

M3 - Journal article

VL - 20

SP - 2294

EP - 2295

JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

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ER -