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[Lilyanne]

Помогите, пожалуйста:
1. Sedimentary humic acid and fulvic acid as surface active substances
Kohji Hayase and Hiroyuki Tsubota
Geochimica et Cosmochimica Acta
Volume 47, Issue 5, May 1983, Pages 947-952

DOI:

http://dx.doi.org/10.1016/0016-7037(83)90160-6

2. Evidence from surface tension and fluorescence data of a pyrene-assisted micelle-like assemblage of humic substances
M.M.D. Sierra, T.G. Rauen, L. Tormen, N.A. Debacher and E.J. Soriano-Sierra
Water Research
Volume 39, Issue 16, October 2005, Pages 3811-3818

DOI:

http://dx.doi.org/10.1016/j.watres.2005.07.005

Спасибо большое!

[sylvio]

[Lilyanne]

Спасибо!