Synthesis of a new birnessite-type compound in K-Mg-Sn-O system

K. Uheda, J. Sakuma, Y. Takeuchi, H. Takizawa, T. Endo, A. Horiuchi, M. Shimada

Research output: Contribution to journalArticlepeer-review

Abstract

A new birnessite-type compound was prepared in K-Mg-Sn-O system by a solid-state reaction. The resulting phase was characterized by X-ray diffraction (XRD), differential thermal analysis and thermogravimetric analysis (DTA-TGA) and scanning electron microscopic (SEM) analysis. DTA-TGA curves were measured in air to 1200°C at a ramp rate of 10°C min-1. Endothermic peaks at 118°C and 154°C each showed a weight loss. An exothermic peak with a large weight loss associated with potassium was observed at 905°C. SEM revealed the crystal shape and size of the developed phase.

Original languageEnglish
Pages (from-to)377-379
Number of pages3
JournalJournal of Materials Science Letters
Volume18
Issue number5
DOIs
Publication statusPublished - 1999 Mar 1

ASJC Scopus subject areas

  • Materials Science(all)

Fingerprint Dive into the research topics of 'Synthesis of a new birnessite-type compound in K-Mg-Sn-O system'. Together they form a unique fingerprint.

Cite this