Shungite as the natural pantry of nanoscale reduced graphene oxide

被引:53
|
作者
Sheka, Elena F. [1 ]
Rozhkova, Natalia N. [2 ]
机构
[1] Peoples Friendship Univ Russia, Gen Phys Dept, Moscow 117198, Russia
[2] RAS, Karelian Res Ctr, Inst Geol, Petrozavodsk, Russia
关键词
shungite; reduced graphene oxide; molecular theory;
D O I
10.1080/19475411.2014.885913
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Shungite is presented as a natural carbon allotrope of a multilevel fractal structure that is formed by a successive aggregation of similar to 1 nm reduced graphene oxide nanosheets. Turbostratic stacks of the sheets of similar to 1.5 nm in thickness and globular composition of the stacks of similar to 6 nm in size determine the secondary and tertiary levels of the structure. Aggregates of globules of tens of nanometers complete the structure. Molecular theory of graphene oxide, supported by large experience gained by the modern graphene science, has led to the foundation of the suggested presentation. The microscopic view has found a definite confirmation when analyzing the available empirical appearance of shungite. To our knowledge, this is the first time a geological process is described at quantum level.
引用
收藏
页码:1 / 16
页数:16
相关论文
共 50 条
  • [1] Technical graphene (reduced graphene oxide) and its natural analog (shungite)
    E. F. Sheka
    E. A. Golubev
    Technical Physics, 2016, 61 : 1032 - 1038
  • [2] Technical graphene (reduced graphene oxide) and its natural analog (shungite)
    Sheka, E. F.
    Golubev, E. A.
    TECHNICAL PHYSICS, 2016, 61 (07) : 1032 - 1038
  • [3] NANOSCALE REDUCED-GRAPHENE-OXIDE ORIGIN OF SHUNGITE IN LIGHT OF NEUTRON SCATTERING
    Sheka, E. F.
    Rozhkova, N. N.
    Holderna-Natkaniec, K.
    Natkaniec, I.
    NANOSYSTEMS-PHYSICS CHEMISTRY MATHEMATICS, 2014, 5 (05): : 659 - 676
  • [4] Green Extraction of Graphene from Natural Mineral Shungite
    Novikova, Anastasia
    Karabchevsky, Alina
    NANOMATERIALS, 2022, 12 (24)
  • [5] Synthesis of graphene oxide and reduced graphene oxide by needle platy natural vein graphite
    Rathnayake, R. M. N. M.
    Wijayasinghe, H. W. M. A. C.
    Pitawala, H. M. T. G. A.
    Yoshimura, Masamichi
    Huang, Hsin-Hui
    APPLIED SURFACE SCIENCE, 2017, 393 : 309 - 315
  • [6] Chemically reduced graphene oxide/chitosan hybrid; a nanoscale ?Fabric Starch?
    Hashempour, Mazdak
    Longhi, Mariangela
    Brambilla, Luigi
    Vicenzo, Antonello
    APPLIED SURFACE SCIENCE, 2023, 609
  • [7] Effects of natural minerals on the adsorption of 17β-estradiol and bisphenol A on graphene oxide and reduced graphene oxide
    Sun, Weiling
    Wang, Conghe
    Pan, Weiyi
    Li, Si
    Chen, Ben
    ENVIRONMENTAL SCIENCE-NANO, 2017, 4 (06) : 1377 - 1388
  • [8] Effects of sunlight on the fate of graphene oxide and reduced graphene oxide nanomaterials in the natural surface water
    Shams, Mehnaz
    Guiney, Linda M.
    Ramesh, Mani
    Hersam, Mark C.
    Chowdhury, Indranil
    SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 874
  • [9] Bio-Reduced Graphene Oxide as a Nanoscale Antimicrobial Coating for Medical Devices
    Choudhary, Priyadarshani
    Das, Sujoy K.
    ACS OMEGA, 2019, 4 (01): : 387 - 397
  • [10] Neutron Scattering Study of Reduced Graphene Oxide of Natural Origin
    Sheka, E. F.
    Natkaniec, I.
    Rozhkova, N. N.
    Holderna-Natkaniec, K.
    JETP LETTERS, 2014, 99 (11) : 650 - 655