COMPARATIVE STUDIES OF 2D GRAPHENE STRUCTURES WITH VARIOUS PREHISTORY ON THE BIOLOGIC EFFICIENCY

  • Alexandr Voznyakovskii FSUE "S.V. Lebedev Research Institute of Synthetic Rubber"
  • Irina Shugaley St. Petersburg State Institute of Technology (Technical university)
  • Irina Novikova All-Russian Research Institute of Plant Protection RAS
  • Irina Boikova All-Russian Research Institute of Plant Protection RAS
  • Anna Neverovskaya FSUE "S. V. Lebedev Research Institute of Synthetic Rubber"
  • Aleksei Vozniakovskii A. F. Ioffe Physico-Technical Institute. RAS
  • Angelica Lapshina St. Petersburg State Institute of Technology (Technical university)
Keywords: 2D carbon structures, method of self-propagating high-temperature synthesis, bio polymers carbonization, biopreparations

Abstract

Carbonization of lignin being the natural biological polymer results in 2D graphene-like structures.  The morphometric characteristics of obtained material are similar to those of multilayer graphene (the number of layers in the bulk equals to 2-5). The obtained material was used as the component of bio preparation to reduce the risk of ecosystem degradation due to oil and oil products pollution. It was shown that all tested microorganisms demonstrated good compatibility in contact with synthesized graphene surviving during the 3-month period. So, the preparation on the base multilayer graphene may be further proposed for ecosystem remediation after oil pollution.

Published
2019-09-04
Issue
Vol 22 (2019)
Section
Instrumental, structural and functional materials based on diamond and cubic bor