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fine aged sodium silicate and loose trapped carbon

updated mon 11 jun 12

 

Jeff Lawrence on sun 10 jun 12


Thanks for the advice about air shutters on venturi burners, folks. Clayart
has qualified for the second oddball round:

Today's query number 1 relates to a gallon of sodium silicate I unpacked
from the detritus of my last ceramics avatar, which has now become a solid
white mass under a clearish liquor (the sodium silicate, not my avatar).
Any guesses as to what might have precipitated out over the last ten years
or what might remain in the liquid form? I was thinking maybe toss it on
some shinos to trap the wily carbon, but that'll be a waste of time if
that white's all the sodium something that fell out of solution. Whatever
it is, what might I use it for beside landfill?

The tougher Q number 2: what to do with forty pounds of graphite from the
same trove? Every time I move, I get it all over me and spitefully, I want
to try it by fire. I'm not optimistic - it'll probably only burn off with
a sneer. But maybe it could serve some kind of stirring function as it
evanesces, like zinc in reduction glazes? Or work as an oxidation agent as
a brush-on and infuse shinos with the carbon that I didn't get from that
stuff in question number 1? Please help - I don't want to grapple this
stuff again.

Jeff