No idea if this helps, but a link from a German site gave this: http://pubs.acs.org/doi/abs/10.1021/je00013a045
Personally I would have travelled the Magnesium chloride and sodium thiosulphate route, if you have either already.
‘Calcination… is such a Separation of Bodies by Fire, as makes ‘em easily reducible into Powder; and for that reason ‘tis call’d by some
Chymical Pulverization.’ (John Friend, Chymical Lectures London, 1712)
Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. (William Penn 1644-1718)
The very nature of Random, Chance development precludes the existence of Order - strange that our organic and inorganic world is so well defined by
precision and law. (me)
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