scholarly journals Ion-Exchange Properties and Thermal Stability of Hydrous Titanium(IV)– Zirconium(IV) Oxide Ion Exchanger

1991 ◽  
Vol 64 (2) ◽  
pp. 566-575 ◽  
Author(s):  
Hiromichi Yamazaki ◽  
Yasushi Inoue ◽  
Naoki Kikuchi ◽  
Hiroshi Kurihara
Keyword(s):  
Thermal Stability ◽  
Ion Exchange ◽  
Ion Exchanger ◽  
Oxide Ion ◽  
Thermal Stability Of ◽  
Exchange Properties

Influence of ion exchange and calcination on pore size and thermal stability of MCM-41 with different Si/Al ratios

1998 ◽  
Vol 94 (6) ◽  
pp. 817-820 ◽  
Author(s):  
Heico Koch ◽  
Uwe Böhmer ◽  
Andreas Klemt ◽  
Wladimir Reschetilowski ◽  
Michael Stöcker
Keyword(s):  
Thermal Stability ◽  
Ion Exchange ◽  
Pore Size ◽  
Thermal Stability Of ◽  
Mcm 41

Ion Exchange and Thermal Stability of MCM-41

1995 ◽  
Vol 99 (45) ◽  
pp. 16742-16747 ◽  
Author(s):  
Ji Man Kim ◽  
Ja Hun Kwak ◽  
Shinae Jun ◽  
Ryong Ryoo
Keyword(s):  
Thermal Stability ◽  
Ion Exchange ◽  
Thermal Stability Of ◽  
Mcm 41

scholarly journals Studies on Ion-Exchange Properties of Polyaniline Zr(IV) Tungstoiodophosphate Nanocomposite Ion Exchanger

2013 ◽  
Vol 2013 ◽  
pp. 1-12 ◽  
Author(s):  
K. Jacinth Mispa ◽  
P. Subramaniam ◽  
R. Murugesan
Keyword(s):  
Ion Exchange ◽  
Material Science ◽  
Sol Gel ◽  
Ion Exchanger ◽  
X Ray Diffraction ◽  
X Ray ◽  
Antimicrobial Studies ◽  
Visible Spectra ◽  
Exchange Behaviour ◽  
Exchange Properties

Organic-inorganic hybrid materials prepared by sol-gel approach have attracted a great deal of attention in material science. Organic polymeric part of the composite provides mechanical and chemical stability whereas the inorganic part supports the ion-exchange behaviour and thermal stability and also increases the electrical conductivity. Such modified composite materials can be applied as an electrochemically switchable ion exchanger for water treatment, especially water softening. Polyaniline zirconium(IV) tungstoiodophosphate nanocomposite ion exchanger is prepared by sol-gel method. Polyaniline zirconium(IV) tungstoiodophosphate nanocomposite ion exchanger is synthesized and characterized by Fourier transform-infrared spectra, ultraviolet-visible spectra, X-ray diffraction, scanning electron microscopy, thermogravimetric analysis, ion exchange, conductivity, and antimicrobial studies. A mechanism for the formation of the polyaniline zirconium(IV) tungstoiodophosphate nanocomposite ion exchanger was discussed. The route reported here may be used for the preparation of other nanocomposite ion exchangers.

Thermal stability of alkali and alkaline-earth substituted LAMOX oxide-ion conductors

2010 ◽  
Vol 39 (1) ◽  
pp. 93-102 ◽  
Author(s):  
A. Selmi ◽  
C. Galven ◽  
G. Corbel ◽  
P. Lacorre
Keyword(s):  
Thermal Stability ◽  
Alkaline Earth ◽  
Oxide Ion Conductors ◽  
Oxide Ion ◽  
Thermal Stability Of ◽  
Ion Conductors
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