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Issue 5, 2015
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Disodium diselenide in colloidal nanocrystals: acting as an anion exchange precursor, a metal selenide precursor, and a chalcogenide ligand

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Abstract

A new application area using a very simple alkali metal chalcogenide, disodium diselenide (Na2Se2), has been developed. The prepared alkali metal chalcogenide (disodium diselenide, Na2Se2) acts as an anionic exchange precursor (PbS to PbS–PbSe), a Se precursor for metal selenide nanoparticles (Ag to Ag2Se), and a MCC (FeO–MCC) depending on the type of colloidal nanoparticles.

Graphical abstract: Disodium diselenide in colloidal nanocrystals: acting as an anion exchange precursor, a metal selenide precursor, and a chalcogenide ligand

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Publication details

The article was received on 20 Sep 2014, accepted on 14 Nov 2014 and first published on 18 Nov 2014


Article type: Communication
DOI: 10.1039/C4CC07438F
Author version available: Download Author version (PDF)
Citation: Chem. Commun., 2015,51, 899-902
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    Disodium diselenide in colloidal nanocrystals: acting as an anion exchange precursor, a metal selenide precursor, and a chalcogenide ligand

    D. Choi, S. Lee, J. Lee, K. Cho and S. Kim, Chem. Commun., 2015, 51, 899
    DOI: 10.1039/C4CC07438F

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