White Emitting Magic Sized CdSe Nanoclusters Using Edible Oils: A Green Approach.

Autor:	Khanna PK; Nano Chemistry/QDs R&D Laboratory, Department of Applied Chemistry, Defence Institute of Advanced Technology (DIAT), Ministry of Defence, Defence Research and Development Organisation, Government of India, Girinagar, Pune 411025, India., Jadhav A; Nano Chemistry/QDs R&D Laboratory, Department of Applied Chemistry, Defence Institute of Advanced Technology (DIAT), Ministry of Defence, Defence Research and Development Organisation, Government of India, Girinagar, Pune 411025, India., More PV; Nano Chemistry/QDs R&D Laboratory, Department of Applied Chemistry, Defence Institute of Advanced Technology (DIAT), Ministry of Defence, Defence Research and Development Organisation, Government of India, Girinagar, Pune 411025, India.
Jazyk:	angličtina
Zdroj:	Journal of nanoscience and nanotechnology [J Nanosci Nanotechnol] 2020 May 01; Vol. 20 (5), pp. 2946-2954.
DOI:	10.1166/jnn.2020.17449
Abstrakt:	Herein; we present a green synthesis method for magic sized nanoclusters (MSNCs) of CdSe. The formation of MSNCs was examined using various edible oils viz; olive oil; mustard oil; castor oil; coconut oil and cod liver oil as capping agents. The source of Selenium is cyclo-octeno-1;2;3-selenadiazole which was decomposed (typically at 150 °C) in high boiling solvent. The comparative study has been carried out to verify the effect of different edible oils as capping agents on formation of CdSe to form MSNCs. We observed that only a certain capping agent (oil) delivers MSNCs of CdSe with stable white light emission for more than 12 months. The so-generated CdSe MSNCs show bright white light emission when excited with 365 nm light. Finally; the long term stability of as-prepared MSNCs using certain oil as capping agent is reported.
Databáze:	MEDLINE
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