Large-scale synthesis of silver nanocubes: The role of HCl in promoting cube perfection and monodispersity

Hyuk Im Sang; Tack Lee Yun; Benjamin Wiley; Younan Xia

doi:10.1002/anie.200462208

Large-scale synthesis of silver nanocubes: The role of HCl in promoting cube perfection and monodispersity

Hyuk Im Sang, Tack Lee Yun, Benjamin Wiley, Younan Xia

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

566 Citations (Scopus)

Abstract

(Chemical Equation Presented) One lump or two! Selective etching of twinned seeds, mediated by HCl and the oxygen in air, resulted in high yields of perfect single-crystal silver nanocubes in a range of sizes (30-130 nm). The chloride ion enhances oxidation and prevents aggregation, while the proton decreases the rate of reduction and facilitates etching through the formation of nitric acid.

Original language	English
Pages (from-to)	2154-2157
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	44
Issue number	14
DOIs	https://doi.org/10.1002/anie.200462208
Publication status	Published - 2005 Mar 29
Externally published	Yes

Keywords

Aggregation
Crystal growth
Nanostructures
Polyol synthesis
Silver

ASJC Scopus subject areas

Catalysis
General Chemistry

Access to Document

10.1002/anie.200462208

Cite this

@article{b1d1e96d50264888a645a2299ecd2eb4,

title = "Large-scale synthesis of silver nanocubes: The role of HCl in promoting cube perfection and monodispersity",

abstract = "(Chemical Equation Presented) One lump or two! Selective etching of twinned seeds, mediated by HCl and the oxygen in air, resulted in high yields of perfect single-crystal silver nanocubes in a range of sizes (30-130 nm). The chloride ion enhances oxidation and prevents aggregation, while the proton decreases the rate of reduction and facilitates etching through the formation of nitric acid.",

keywords = "Aggregation, Crystal growth, Nanostructures, Polyol synthesis, Silver",

author = "Sang, {Hyuk Im} and Yun, {Tack Lee} and Benjamin Wiley and Younan Xia",

year = "2005",

month = mar,

day = "29",

doi = "10.1002/anie.200462208",

language = "English",

volume = "44",

pages = "2154--2157",

journal = "Angewandte Chemie - International Edition",

issn = "1433-7851",

publisher = "John Wiley and Sons Ltd",

number = "14",

}

TY - JOUR

T1 - Large-scale synthesis of silver nanocubes

T2 - The role of HCl in promoting cube perfection and monodispersity

AU - Sang, Hyuk Im

AU - Yun, Tack Lee

AU - Wiley, Benjamin

AU - Xia, Younan

PY - 2005/3/29

Y1 - 2005/3/29

N2 - (Chemical Equation Presented) One lump or two! Selective etching of twinned seeds, mediated by HCl and the oxygen in air, resulted in high yields of perfect single-crystal silver nanocubes in a range of sizes (30-130 nm). The chloride ion enhances oxidation and prevents aggregation, while the proton decreases the rate of reduction and facilitates etching through the formation of nitric acid.

AB - (Chemical Equation Presented) One lump or two! Selective etching of twinned seeds, mediated by HCl and the oxygen in air, resulted in high yields of perfect single-crystal silver nanocubes in a range of sizes (30-130 nm). The chloride ion enhances oxidation and prevents aggregation, while the proton decreases the rate of reduction and facilitates etching through the formation of nitric acid.

KW - Aggregation

KW - Crystal growth

KW - Nanostructures

KW - Polyol synthesis

KW - Silver

UR - http://www.scopus.com/inward/record.url?scp=17044432698&partnerID=8YFLogxK

U2 - 10.1002/anie.200462208

DO - 10.1002/anie.200462208

M3 - Article

C2 - 15739241

AN - SCOPUS:17044432698

SN - 1433-7851

VL - 44

SP - 2154

EP - 2157

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 14

ER -

Large-scale synthesis of silver nanocubes: The role of HCl in promoting cube perfection and monodispersity

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this