NDLI: Influence of pH and microwave calcination on the morphology of KGd(WO$_{4}$)$_{2}$ particles derived by Pechini Sol

Content Provider	Springer Nature Link
Author	Thangaraju, D. Moorthy Babu, S. Samuel, P. Durairajan, A. Hayakawa, Y.
Copyright Year	2011
Abstract	KGd(WO$_{4}$)$_{2}$ (KGW) particles were synthesized at 3.5, 5.5 and 7.5 pH values by Pechini polymeric complex sol–gel method using potassium nitrate, gadolinium nitrate, ammonium paratungstate, citric acid and ethylene glycol as starting materials. Deionized water was used as solvent. Polymeric precursor gel was formed with citric acid as complexing agent and ethylene glycol as binder. Synthesized gel was analyzed by FT-IR spectroscopy. Prepared precursor gels were further annealed using resistive and microwave processes at 550 and 700 °C, respectively. The properties of heat treated samples were characterized by powder XRD, FT-IR, Raman and SEM analysis to understand the crystallinity, organic liberation, tungstate ribbon formation and surface morphology, respectively. The phase formation and different phases of intermediate oxides in pre-fired samples were investigated by powder XRD. Organic liberation in the samples in relation to temperature, and the carbon content in the pre-fired powder was analyzed using FT-IR spectrum. Raman spectrum reveals the formation of tungsten ribbons as well as the quality of the samples. The morphological changes at different synthesis conditions were observed with SEM micrographs.
Starting Page	419
Ending Page	426
Page Count	8
File Format	PDF
ISSN	09280707
Journal	Journal of Sol-Gel Science and Technology
Volume Number	58
Issue Number	2
e-ISSN	15734846
Language	English
Publisher	Springer US
Publisher Date	2011-01-28
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Laser materials Stimulated Raman scattering Sol–gel materials processing Ceramics, Glass, Composites, Natural Methods Nanotechnology Inorganic Chemistry Optical and Electronic Materials
Content Type	Text
Resource Type	Article
Subject	Ceramics and Composites Chemistry Materials Chemistry Biomaterials Condensed Matter Physics Electronic, Optical and Magnetic Materials

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Coated microsphere as spherical cavity Raman laser

Sol-gel modified Pechini method for obtaining nanocrystalline KRE(WO$_{4}$)$_{2}$ (RE = Gd and Yb)

Structure and magnetic properties of CoFe$_{2}$O$_{4}$ ferrites synthesized by sol–gel and microwave calcination

Preparation of mesoporous hydroxyapatite films used as biomaterials via sol–gel technology

Sol-gel preparation and raman characterization of CdTiO$_{3}$

Microwave sintering of nickel ferrite nanoparticles processed via sol–gel method

Study of formation of LiCoO$_{2}$ using a modified Pechini aqueous sol–gel process

Microwave rapid conversion of sol–gel-derived hydroxyapatite into β-tricalcium phosphate

Poly (ether amide) and silica nanocomposites derived from sol–gel process

Influence of pH and microwave calcination on the morphology of KGd(WO$_{4}$)$_{2}$ particles derived by Pechini Sol–Gel method

Similar Documents

Coated microsphere as spherical cavity Raman laser

Sol-gel modified Pechini method for obtaining nanocrystalline KRE(WO$_{4}$)$_{2}$ (RE = Gd and Yb)

Structure and magnetic properties of CoFe$_{2}$O$_{4}$ ferrites synthesized by sol–gel and microwave calcination

Preparation of mesoporous hydroxyapatite films used as biomaterials via sol–gel technology

Sol-gel preparation and raman characterization of CdTiO$_{3}$

Microwave sintering of nickel ferrite nanoparticles processed via sol–gel method

Study of formation of LiCoO$_{2}$ using a modified Pechini aqueous sol–gel process

Microwave rapid conversion of sol–gel-derived hydroxyapatite into β-tricalcium phosphate

Poly (ether amide) and silica nanocomposites derived from sol–gel process

Influence of pH and microwave calcination on the morphology of KGd(WO$_{4}$)$_{2}$ particles derived by Pechini Sol–Gel method