Spectroscopy and photochemistry of humic acids

I. V. Sokolova; N. O. Vershinin; K. A. Skobczova; O. N. Tchaikovskaya; G. V. Mayer

doi:10.1117/12.2302784

16 April 2018 Spectroscopy and photochemistry of humic acids

I. V. Sokolova, N. O. Vershinin, K. A. Skobczova, O. N. Tchaikovskaya, G. V. Mayer

Proceedings Volume 10614, International Conference on Atomic and Molecular Pulsed Lasers XIII; 106140F (2018) https://doi.org/10.1117/12.2302784
Event: XIII International Conference on Atomic and Molecular Pulsed Lasers, 2017, Tomsk, Russia

Abstract

Spectroscopy and photochemistry of humic acids are discussed. The samples of HAs fractions were obtained from Fluka Chemical Co and prepared from peat of Western Siberia region. The comparative analysis of these acids with the sample of humic acids allocated from brown coal is carried out. A specific feature of the reactor is the use of barrier discharge excilamp (KrCl) with radiation wavelength λ = 222 nm. Influence of the received humic acids on process of photodegradation of herbicide - 2.4-dichlorophenoxyacetic acid is considered.

Citation Download Citation

I. V. Sokolova, N. O. Vershinin, K. A. Skobczova, O. N. Tchaikovskaya, and G. V. Mayer "Spectroscopy and photochemistry of humic acids", Proc. SPIE 10614, International Conference on Atomic and Molecular Pulsed Lasers XIII, 106140F (16 April 2018); https://doi.org/10.1117/12.2302784

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