Entrapment of metastable nanocrystals by polyoxometalates

Mark Baranov; Yan Duan; Nitai Leffler; Shani Avineri; Vladimir Ezersky; Ira A. Weinstock

doi:10.1039/d3cc00821e

Entrapment of metastable nanocrystals by polyoxometalates

Mark Baranov, Yan Duan, Nitai Leffler, Shani Avineri, Vladimir Ezersky, Ira A. Weinstock

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

5 Scopus citations

Abstract

Entirely inorganic polyoxometalate cluster-anion ligands are herein used to entrap and impart heat resistance to metastable metal-oxide based NCs. This is demonstrated by trapping 6-line ferrihydrite NCs that form as intermediates in the spontaneous conversion of β-FeOOH to hematite (α-Fe2O3). The results suggest that polyoxometalate ligation may prove to be a general method for stabilizing metastable phases as the cores of entirely inorganic macro-anion like complexes.

Original language	English
Pages (from-to)	4364-4367
Number of pages	4
Journal	Chemical communications (Cambridge, England)
Volume	59
Issue number	29
DOIs	https://doi.org/10.1039/d3cc00821e
State	Published - 6 Apr 2023

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Access to Document

10.1039/d3cc00821e

Cite this

@article{2fadbec994e04972b43235adf8dcc957,

title = "Entrapment of metastable nanocrystals by polyoxometalates",

abstract = "Entirely inorganic polyoxometalate cluster-anion ligands are herein used to entrap and impart heat resistance to metastable metal-oxide based NCs. This is demonstrated by trapping 6-line ferrihydrite NCs that form as intermediates in the spontaneous conversion of β-FeOOH to hematite (α-Fe2O3). The results suggest that polyoxometalate ligation may prove to be a general method for stabilizing metastable phases as the cores of entirely inorganic macro-anion like complexes.",

author = "Mark Baranov and Yan Duan and Nitai Leffler and Shani Avineri and Vladimir Ezersky and Weinstock, {Ira A.}",

note = "Publisher Copyright: {\textcopyright} 2023 The Royal Society of Chemistry.",

year = "2023",

month = apr,

day = "6",

doi = "10.1039/d3cc00821e",

language = "English",

volume = "59",

pages = "4364--4367",

journal = "Chemical communications (Cambridge, England)",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "29",

}

TY - JOUR

T1 - Entrapment of metastable nanocrystals by polyoxometalates

AU - Baranov, Mark

AU - Duan, Yan

AU - Leffler, Nitai

AU - Avineri, Shani

AU - Ezersky, Vladimir

AU - Weinstock, Ira A.

PY - 2023/4/6

Y1 - 2023/4/6

N2 - Entirely inorganic polyoxometalate cluster-anion ligands are herein used to entrap and impart heat resistance to metastable metal-oxide based NCs. This is demonstrated by trapping 6-line ferrihydrite NCs that form as intermediates in the spontaneous conversion of β-FeOOH to hematite (α-Fe2O3). The results suggest that polyoxometalate ligation may prove to be a general method for stabilizing metastable phases as the cores of entirely inorganic macro-anion like complexes.

AB - Entirely inorganic polyoxometalate cluster-anion ligands are herein used to entrap and impart heat resistance to metastable metal-oxide based NCs. This is demonstrated by trapping 6-line ferrihydrite NCs that form as intermediates in the spontaneous conversion of β-FeOOH to hematite (α-Fe2O3). The results suggest that polyoxometalate ligation may prove to be a general method for stabilizing metastable phases as the cores of entirely inorganic macro-anion like complexes.

UR - http://www.scopus.com/inward/record.url?scp=85152165583&partnerID=8YFLogxK

U2 - 10.1039/d3cc00821e

DO - 10.1039/d3cc00821e

M3 - Article

C2 - 36946248

AN - SCOPUS:85152165583

SN - 1359-7345

VL - 59

SP - 4364

EP - 4367

JO - Chemical communications (Cambridge, England)

JF - Chemical communications (Cambridge, England)

IS - 29

ER -

Entrapment of metastable nanocrystals by polyoxometalates

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this