Skip to main content
SpringerLink
Log in

Processing of a Diamond Blend in Supercritical Isopropanol

  • Published:
Russian Journal of Physical Chemistry B Aims and scope Submit manuscript

Abstract—Samples of a diamond blend (DB) are processed in supercritical isopropanol using a specially designed unit, and the IR spectra, Raman spectra, and X-ray diffraction data before and after processing are analyzed. It is shown that a noticeable decrease in the intensity of the IR absorption bands of the oxygen-containing bonds is observed as a result of this process, which is indicative of the effective etching of the shell of diamond crystallites during processing. A noticeable increase is found in the half-width of the diamond line in the Raman spectra of the samples subjected to processing, which is determined by the decrease in the dimensions of diamond nanocrystallites due to the etching of the surface defect layer. The proposed method has significant advantages over a traditional acid-based technology of purification of a diamond blend and indicates the prospect of practical application for this process.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.

Similar content being viewed by others

REFERENCES

  1. V. Yu. Dolmatov, Russ. Chem. Rev. 76, 339 (2007).

    Article  CAS  Google Scholar 

  2. M. V. Novikov, G. P. Bogatyreva, and M. N. Voloshin, Phys. Solid State 46, 600 (2004).

    Article  CAS  Google Scholar 

  3. V. G. Sushchev, V. Yu. Dolmatov, V. A. Marchukov, and M. V. Veretennikova, J. Superhard Mater. 30, 297 (2008).

    Article  Google Scholar 

  4. V. V. Danilenko, J. Superhard Mater. 32, 301 (2010).

    Article  Google Scholar 

  5. D. Yu. Zalepugin, N. A. Til’kunova, I. V. Chernysheva, and V. S. Polyakov, Sverkhkrit. Flyuidy: Teor. Prakt. 1 (1), 27 (2006).

    Google Scholar 

  6. A. B. Beketova and Zh. M. Kasenova, Vestn. ENU im. L. N. Gumileva, No. 4, 249 (2012).

    Google Scholar 

  7. S. P. Gubin and E. Yu. Buslaeva, Russ. J. Phys. Chem. B 3, 1172 (2009).

    Article  Google Scholar 

  8. V. V. Uglov, V. I. Shimanski, D. P. Rusalsky, and M. P. Samtsov, J. Appl. Spectrosc. 75, 546 (2008).

    Article  CAS  Google Scholar 

  9. M. V. Baidakova, Yu. A. Kukushkina, A. A. Sitnikova, M. A. Yagovkina, et al., Phys. Solid State 55, 1747 (2013).

    Article  CAS  Google Scholar 

  10. L. Bergman and R. J. Nemanich, Ann. Rev. Mater. Sci., 551 (1996).

  11. A. E. Alekseevskii, M. V. Baidakova, A. Ya. Bul’, V. Yu. Davydov, and Yu. A. Pevtsova, Phys. Solid State 39, 1007 (1997).

    Article  Google Scholar 

  12. L. C. Nistor, J. van Landuyt, V. G. Ralchenko, E. D. Obrazjsova, and A. A. Smolin, Diamond Relat. Mater., No. 6, 159 (1997).

  13. A. C. Ferrari and J. Robertson, Phys. Rev. B 63, 121405 (2001).

    Article  Google Scholar 

  14. A. C. Ferrari, Solid State Commun. 143, 47 (2007).

    Article  CAS  Google Scholar 

  15. E. M. Baitinger, E. A. Belenkov, M. M. Brzhezinskaya, and V. A. Greshnyakov, Phys. Solid State 54, 1715 (2012).

    Article  CAS  Google Scholar 

  16. M. Yoshikawa, Y. Mori, H. Obata, M. Maegawa, G. Katagiri, and H. Ishida, Appl. Phys. Lett. 67, 694 (1995).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Galkin Institute for Physics and Engineering, 83114, Donetsk, Ukraine

    A. I. Izotov, G. V. Kilman & R. V. Shalayev

Authors
  1. A. I. Izotov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. G. V. Kilman
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. R. V. Shalayev
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to G. V. Kilman.

Additional information

Translated by E. Boltukhina

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Izotov, A.I., Kilman, G.V. & Shalayev, R.V. Processing of a Diamond Blend in Supercritical Isopropanol. Russ. J. Phys. Chem. B 13, 1169–1173 (2019). https://doi.org/10.1134/S1990793119070121

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1990793119070121

Keywords:

Search

Navigation