| http://www.w3.org/ns/prov#value | - , most of which is trapped in regions of diamond regrowth (diamond-to-diamond bonding) and is not necessarily removable by chemical leaching. [00141] The term "substantially empty, as used herein, is understood to mean that at least 75 % of the volume of a void or pore is free from a material such as a catalyst material or metal carbide, suitably at least 85 %v, more suitably at least 90 %v is fr
|
