Carbon Oral Sorbents for the Ecological Control of the Internal Media of an Organism

نویسندگان

  • Vladimir Strelko
  • Nikolai Kartel
چکیده

Enterosorbents (oral sorbents) on a basis of spherically granulated synthetic (d = 0.3-0.6 mm) and fruit stones (irregular granules d = 0.3-2 mm) carbons, and also the activated carbon fibers represent high purity and high porous materials with controllable surface chemistry. In some cases in a superficial layer of such carbons there are set amounts and types of heteroatoms nitrogen and oxygen, as well as acid groups of phenol and carboxyl types (oxidized carbons), in which the protons are replaced by useful microelements (K, Mg, Zn, Cu, etc.). In Table 1 technical names and porometric characteristics of carbon enterosorbents are submitted.

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تاریخ انتشار 2004