Formation and characterization of ZnS nanoclusters in the pore channels of mordenite zeolite

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ID: 106289
2019
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Abstract
Mordenite zeolite was synthesized without organic structure directing agents. We used ion exchange to create the zinc sulphide nano-clusters inside the zeolite framework. The as-synthesised (Na-MOR zeolite) and exchanged samples (Zn-MOR, ZnS-MOR zeolites) were characterised by X-ray powder diffraction (XRPD), solid state magic angle spinning nuclear magnetic resonance (MAS NMR), energy-dispersive X-ray (EDX) elemental analysis, Brunauer-Emmett-Teller (BET) surface area analysis, and transmission electron microscopy (TEM). PXRD shows that exchange does not affect the zeolite framework, a a slight increase in the unit cell parameters from Na-MOR to ZnS-MOR is observed. The successful incorporation of Zn2+into the MOR framework is confirmed by 23Na NMR. EDX, BET, and TEM analyses also provide evidences for the formation of ZnS nano-clusters. 
Reference Key
Afridi2019JournalFormation Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Pirzada Afridi;Pirzada Afridi;Ka Ming Leung;Ka Ming Leung;Liam France;Liam France;Vladimir L. Kuznetsov;Vladimir L. Kuznetsov;Peter P. Edwards;Peter P. Edwards;Asel Sartbaeva;Asel Sartbaeva;
Journal journal of ongoing chemical research
Year 2019
DOI
DOI not found
URL
https://scimatic.org/show_manuscript/130
Keywords
zeolite nanoclusters ion exchange structure diffraction microscopy

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