Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction

Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/61208

Title:	Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction
Authors:	Titipun Thongtem Sulawan Kaowphong Somchai Thongtem
Authors:	Titipun Thongtem Sulawan Kaowphong Somchai Thongtem
Keywords:	Materials Science;Physics and Astronomy
Issue Date:	1-Jan-2007
Abstract:	MWO4 (M = Ca, Sr, Ba and Pb) was solvothermally prepared using metallic nitrates and sodium tungstate in 25/5 volume ratios of glycerol/water (SGL) and propylene glycol/water (SPG) at 160°C for 6 h. XRD revealed the presence of MWO4 single phase with tetragonal scheelite structure. The strong W-O stretching band of WO4 tetrahedrons was detected at 705-875 cm-1. The product images show nano-sized particles in basic SGL and SPG solvents and flower-like particles in SPG solvent with pH of 6.7. Central peaks of the luminescent spectra are 445, 446, 443 and 440 nm, respectively.
URI:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=38549181746&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61208
ISSN:	10120394
Appears in Collections:	CMUL: Journal Articles

Files in This Item:

There are no files associated with this item.