Abstract
A structural study of graphene oxide complexes with detonation nanodiamonds (particle size 4–5 nm, positive surface potential) in aqueous suspensions by small-angle neutron scattering is reported. While the pure graphene oxide suspension exhibits a completely planar structure, the grafting of detonation nanodiamond particles results in a slightly curved surface of the graphene oxide flakes. The complexes “graphene oxide–detonation nanodiamonds” washed out from free detonation nanodiamonds show that the effective curvature of the graphene oxide plane is the result of binding of detonation nanodiamonds in the form of planar aggregates.
Similar content being viewed by others
REFERENCES
M. K. Rabchinskii, A. S. Varezhnikov, V. V. Sysoev, et al., Carbon 172, 236 (2021). https://doi.org/10.1016/j.carbon.2020.09.087
M. K. Rabchinskii, S. A. Ryzhkov, M. V. Gudkov, et al., 2D Mater. 7, 045001 (2020). https://doi.org/10.1088/2053-1583/ab9695
S. A. Ryzhkov, M. K. Rabchinskii, V. V. Shnitov, et al., J. Phys.: Conf. Ser. 1695, 012008 (2020). https://doi.org/10.1088/1742-6596/1695/1/012008
M. K. Rabchinskii, V. V. Shnitov, D. Yu. Stolyarova, et al., Fullerenes, Nanotubes, Carbon Nanostruct. 28, 221 (2020). https://doi.org/10.1080/1536383X.2019.1686625
M. K. Rabchinskii, S. A. Ryzhkov, and D. A. Kirilenko, Sci. Rep. 10, 6902 (2020). https://doi.org/10.1038/s41598-020-63935-3
A. T. Dideikin, A. E. Aleksenskii, M. V. Baidakova, et al., Carbon 122, 737 (2017). https://doi.org/10.1016/j.carbon.2017.07.013
A. V. Shvidchenko, E. D. Eidelman, A. Ya. Vul, et al., Adv. Colloid Interface Sci. 268, 64 (2019). https://doi.org/10.1016/j.cis.2019.03.008
Y. Zhang, K. Y. Rhee, D. Hui, and S.-J. Park, Composites, Part B 143, 19 (2018). https://doi.org/10.1016/j.compositesb.2018.01.028
A. M. Panich, M. Salti, O. Prager, et al., Magn. Reson. Med. 86, 935 (2021) https://doi.org/10.1002/mrm.28762
A. Bosak, A. Dideikin, M. Dubois, et al., Materials 13, 3337 (2020). https://doi.org/10.3390/ma13153337
O. A. Williams, J. Hees, C. Dieker, et al., ACS Nano 4, 4824 (2010). https://doi.org/10.1021/nn100748k
A. I. Kuklin, A. I. Ivankov, D. V. Soloviov, et al., J. Phys.: Conf. Ser. 994, 012016 (2018). https://doi.org/10.1088/1742-6596/994/1/012016
A. G. Soloviev, T. M. Solovjeva, O. I. Ivankov, et al., J. Phys.: Conf. Ser. 848, 012020 (2017). https://doi.org/10.1088/1742-6596/848/1/012020
V. Lebedev, Yu. Kulvelis, A. Kuklin, and A. Vul, Condens. Matter 1, 10 (2016). https://doi.org/10.3390/condmat1010010
O. V. Tomchuk, M. V. Avdeev, A. T. Dideikin, et al., Diamond Relat. Mater. 103, 107670 (2020). https://doi.org/10.1016/j.diamond.2019.107670
FUNDING
The work was supported by the Russian Foundation for Basic Research (projects nos. 18-29-19 172 and 18-29-19 159).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kulvelis, Y.V., Rabchinskii, M.K., Dideikin, A.T. et al. Small-Angle Neutron Scattering Study of Graphene-Nanodiamond Composites for Biosensor and Electronic Applications. J. Surf. Investig. 15, 896–898 (2021). https://doi.org/10.1134/S1027451021050062
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1027451021050062