The mechanism of the formation of lead hexaferrite: M38-8/93E-PDF

"Studies of the mechanism of the formation of lead hexaferrite from its constituent oxides have been conducted. The reactions were studied by differential thermal analysis, thermogravimetric analysis, X-ray diffraction procedures and by magnetic susceptibility measurements. It was found that the nature of the intermediate product(s) was dependent upon the technique of mixing, and the time and temperature of heating. There is an indication that there may be considerable variations in the temperature dependence of the various possible intermediate reactions. A kinetic model describing the behaviour of the system is postulated. The intermediate compounds observed were 2PbO.Fe2O3 and PbO.2Fe2O3. The latter can be distinguished from the structurally-similar PbO.6Fe2O3 by the use of magnetic susceptibility measurements"--Abstract, p. 1.

Permanent link to this Catalogue Record: What is a permanent link?
http://publications.gc.ca/pub?id=9.840754&sl=0
MARC XML Format   MARC HTML Format

Department/Agency Natural Resources Canada. Dept. of Energy, Mines and Resources. Mines Branch.
Title The mechanism of the formation of lead hexaferrite
Series Title Reprint series ;
Publication Type Series - View Master Record
Language [English]
Format Electronic
Electronic Document

Archived Content

Information identified as archived is provided for reference, research or recordkeeping purposes. It is not subject to the Government of Canada Web Standards and has not been altered or updated since it was archived. Please contact the authoring department to request a format other than those available.

We invite you to consult the Frequently Asked Questions page for additional information regarding the Archived Content notice.


Having trouble opening this document?

Note: The URLs contained in this/these document(s) may no longer be functional
Note Cover title. "Mineral Sciences Division." "Reprinted from the Journal of the Canadian Ceramic Society, (1969), vol. 38, pp. 1-8." Historical publication digitized from print 2017 [by Natural Resources Canada].
Date 1970.
Number of Pages 8 p. :
Catalogue Number
  • M38-8/93E-PDF
Departmental Catalogue Number 300172
Subject Terms Ceramics