carbon/charcoal. activated charcoal (charcoal activated with co , water vapor, or chemical compounds) made of coconut shell has definitive advantages over its counterparts because of its ability to absorb color and aroma. this activated carbon type contains mainly fine adsorption pore structures suited not...
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only in their inherent artistic and historical value, but also in the maintenance of a link of literacy offered by non-illuminated texts. had it not been for the monastic scribes of late antiquity , most literature of greece and rome would have perished. as it was, the patterns of textual survivals...