Skip to main content
SpringerLink
Log in

.OH radical reaction with CH2Cl2: Direct spectrophotometric observation of.CHCl2 radical formation

  • Published:
Journal of Radioanalytical and Nuclear Chemistry Aims and scope Submit manuscript

Abstract

Hydrogen abstraction from methylene chloride by the.OH radical in aqueous solution is monitored by direct observation of the.CHCl2 radical absorption build-up at 220 nm, yielding a bimolecular rate constant of /5.8±0.2/xlo7 M−1s−1 at room temperature. A spectral band extending from 220 nm to 330 nm is assigned to the dichloromethyl radical.

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

Similar content being viewed by others

References

  1. K. U. Ingold, Free Radicals, J. K. Kochi, Ed., J. Wiley and Sons, New York, 1973, Vol. 1, p. 77 ff. and ref. therein.

    Google Scholar 

  2. Farhataziz, A. B. Ross,Nat. Stand. Ref. Data Sys., Nat. Bur. Stand., NSRDS-NBS 59/1977/ and ref. therein.

  3. S. S. Emmi, G. Beggiato, G. Casalbore, P. G. Fuochi,Proc. 5th Tihany Symp., Radiat. Chem.; J. Dobó, P. Hedvig, R. Schiller, Eds.: Akadémiai Kiado, Budapest, 1/ 1983/677.

    Google Scholar 

  4. R. E. Bühler, The Chemistry of the Carbon-Halogen Bond, S. Patai, Ed., J. Wiley and Sons, New York, 1973, Part 2, p. 851 ff. and ref. therein.

    Google Scholar 

  5. A. Hutton, G. Roffi, A. Martelli,Quad. Dell'Area Ric. Dell' Emilia-Romagna, 5/1974/67.

    Google Scholar 

  6. S. S. Emmi, V. Raffaelli, G. Roff, A. Martelli /to be submitted/.

  7. M. Anbar, D. Meyerstein, P. Neta,J. Chem. Soc., /B/, /1966/ 742.

Download references

Author information

Authors and Affiliations

  1. Istituto di Fotochimica e Radiazioni d'Alta Energia /FRAE/, Consiglio Nazionale delle Ricerche, Via de' Castagnoli 1, 40126, Bologna, Italy

    S. S. Emmi, G. Beggiato, G. Casalbore-Miceli & P. G. Fuochi

Authors
  1. S. S. Emmi
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. G. Beggiato
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. G. Casalbore-Miceli
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. P. G. Fuochi
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Emmi, S.S., Beggiato, G., Casalbore-Miceli, G. et al. .OH radical reaction with CH2Cl2: Direct spectrophotometric observation of.CHCl2 radical formation. Journal of Radioanalytical and Nuclear Chemistry Letters 93, 189–197 (1985). https://doi.org/10.1007/BF02170235

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02170235

Keywords

Search

Navigation