John Sankey on fri 23 nov 07
I understand that the Japanese Journal of Ceramic Science has
published some articles in Japanese on the relationship between
magnesia and iron in iron glazes, stating that magnesia is
essential for the red colour. They apparently were on-line
briefly, but aren't now. Is anyone aware of a current location of
them that Google could get at to translate, or did anyone keep a
copy?
I note that the X-ray analyses I was able to obtain showed
undetectable levels of MgO in the red surface crystals, despite
0.05 molar concentration in the bulk glaze.
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Edouard Bastarache Inc. on fri 23 nov 07
John,
often times I have found out that the presence of
dolomite in
iron red glazes makes better reds. So, maybe the
Japanese are right
Gis la revido,
Edouard Bastarache
Spertesperantisto
Sorel-Tracy
Quebec
http://www.sorel-tracy.qc.ca/~edouardb/Welcome.html
http://perso.orange.fr/smart2000/livres.htm
http://www.pshcanada.com/Toxicology.htm
http://www.ceramique.com/librairie/
http://www.flickr.com/photos/30058682@N00/
http://myblogsmesblogs.blogspot.com/
----- Original Message -----
From: "John Sankey"
To:
Sent: Friday, November 23, 2007 1:55 PM
Subject: magnesia in iron glazes
>I understand that the Japanese Journal of Ceramic
>Science has
> published some articles in Japanese on the
> relationship between
> magnesia and iron in iron glazes, stating that
> magnesia is
> essential for the red colour. They apparently
> were on-line
> briefly, but aren't now. Is anyone aware of a
> current location of
> them that Google could get at to translate, or
> did anyone keep a
> copy?
>
> I note that the X-ray analyses I was able to
> obtain showed
> undetectable levels of MgO in the red surface
> crystals, despite
> 0.05 molar concentration in the bulk glaze.
>
> --
> Include 'Byrd' in the subject line of your reply
> to get through my spam filter.
>
> ______________________________________________________________________________
> Clayart members may send postings to:
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>
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> reached at melpots2@visi.com
>
>
>
> --
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> Version: 7.5.503 / Virus Database:
> 269.16.4/1147 - Release Date: 2007-11-23 09:19
>
>
Timothy Joko-Veltman on sun 25 nov 07
Edouard,
I just found the article ... published in Japanese by the Ceramic
Society of Japan, but written by Koreans ... LOL.
Tim
On Nov 23, 2007 7:24 PM, Edouard Bastarache Inc.
wrote:
> John,
>
> often times I have found out that the presence of
> dolomite in
> iron red glazes makes better reds. So, maybe the
> Japanese are right
>
>
> Gis la revido,
>
> Edouard Bastarache
> Spertesperantisto
>
> Sorel-Tracy
> Quebec
> http://www.sorel-tracy.qc.ca/~edouardb/Welcome.html
> http://perso.orange.fr/smart2000/livres.htm
> http://www.pshcanada.com/Toxicology.htm
> http://www.ceramique.com/librairie/
> http://www.flickr.com/photos/30058682@N00/
> http://myblogsmesblogs.blogspot.com/
>
>
>
>
>
>
> ----- Original Message -----
> From: "John Sankey"
> To:
> Sent: Friday, November 23, 2007 1:55 PM
> Subject: magnesia in iron glazes
>
>
> >I understand that the Japanese Journal of Ceramic
> >Science has
> > published some articles in Japanese on the
> > relationship between
> > magnesia and iron in iron glazes, stating that
> > magnesia is
> > essential for the red colour. They apparently
> > were on-line
> > briefly, but aren't now. Is anyone aware of a
> > current location of
> > them that Google could get at to translate, or
> > did anyone keep a
> > copy?
> >
> > I note that the X-ray analyses I was able to
> > obtain showed
> > undetectable levels of MgO in the red surface
> > crystals, despite
> > 0.05 molar concentration in the bulk glaze.
> >
> > --
> > Include 'Byrd' in the subject line of your reply
> > to get through my spam filter.
> >
> > ______________________________________________________________________________
> > Clayart members may send postings to:
> > clayart@lsv.ceramics.org
> >
> > You may look at the archives for the list, post
> > messages, or change your
> > subscription settings here:
> > http://www.acers.org/cic/clayart/
> >
> > Moderator of the list is Mel Jacobson who may be
> > reached at melpots2@visi.com
> >
> >
> >
> > --
> > No virus found in this incoming message.
> > Checked by AVG Free Edition.
> > Version: 7.5.503 / Virus Database:
> > 269.16.4/1147 - Release Date: 2007-11-23 09:19
>
> >
> >
>
> ______________________________________________________________________________
> Clayart members may send postings to: clayart@lsv.ceramics.org
>
> You may look at the archives for the list, post messages, or change your
> subscription settings here: http://www.acers.org/cic/clayart/
>
> Moderator of the list is Mel Jacobson who may be reached at melpots2@visi.com
>
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