Evidence for manganese substitution in synthetic goethite

Details Evidence for manganese substitution in synthetic goethite Evidence for manganese substitution in synthetic goethite

Sep 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985gecoa..49.1909s&link_type=abstract

Geochimica et Cosmochimica Acta, vol. 49, Issue 9, pp.1909-1911

Physics

8

Scientific paper

Goethite ( -FeOOH) synthesized in the presence of Mn incorporates up to ca. 15 mole% Mn into its structure. This conclusion is based on a shift towards the isostructural groutite ( -MnOOH) of the unit cell dimensions a , b and c , and of the OH-bending modes. These results and a chemical test indicate trivalency of the incorporated Mn. The dehydroxylation (DTA) and the crystallinity (XRD line broadening) are also modified by Mn incorporation. All modifications of the goethites are analogous to the Al-for-Fe substitution.

Affiliated with

Also associated with

No associations

Rating

Evidence for manganese substitution in synthetic goethite does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Evidence for manganese substitution in synthetic goethite, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evidence for manganese substitution in synthetic goethite will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-801056