PREPARATION, STRUCTURE, AND ION-EXCHANGE PROPERTIES OF NA4TI9O20.XH2O Academic Article

abstract

• A sodium titanate, Na4Ti9O14 xH2O, was synthesized at low temperatures (90-280C) by a reaction of either anatase or titanium isopropoxide with NaOH. Na4Ti9O20 xH2O is a layered compound with an interlayer distance of 6.9 in the anhydrous form, 8.6 in the metastable "semihydrous" form, and 10.0 in the fully hydrated form. Regardless of its hydration state, this sodium titanate has an ion-exchange capacity of 4.74 meq/g of Na4Ti9O20, and all the Na+ ions are exchangeable. When heated to 700C, Na4Ti9O20 xH2O decomposes to a mixture of Na2Ti3O7 and Na2Ti6O13. 1988.

authors

• Clearfield, Abraham

published proceedings

• JOURNAL OF SOLID STATE CHEMISTRY

altmetric score

• 6

author list (cited authors)

• CLEARFIELD, A., & LEHTO, J.

citation count

• 83

complete list of authors

• CLEARFIELD, A||LEHTO, J

publication date

• March 1988

publisher

• Elsevier  Publisher

published in

• Journal of Solid State Chemistry  Journal

keywords

• 34 Chemical Sciences
• 3402 Inorganic Chemistry
• 3406 Physical Chemistry

Digital Object Identifier (DOI)

• 10.1016/0022-4596(88)90059-X

start page

• 98

end page

• 106

volume

• 73

issue

• 1

URL

• http%3A%2F%2Fdx.doi.org%2F10.1016%2F0022-4596%2888%2990059-x