Natural-Product Humic Acid - Laub BioChem

(3702) P. Tinoco, G. Almendros, F. J. Gonzalez-Vila, U. Lankes, and
H.-D. Luedermann. Analysis of carbon and nitrogen forms in
soil fractions after the addition of 15 N-compost by 13 C and 15 N
nuclear magnetic resonance. J. Agric. Food Chem. 2004,
52(17), 5412-5417.
(3703) J. Hur and M. A. Schlautman. Effects of pH and phosphate
on the adsorptive fractionation of purified Aldrich humic acid
on kaolinite and hematite. J. Colloid Interface Sci. 2004,
277(2), 264-270.
(3704) N. B. Ve, D. C. Olk, and K. G. Cassman. Nitrogen
mineralization from humic acid fractions in rice soils depends
on degree of humification. Soil Sci. Soc. Am. J. 2004, 68(4),
1278-1284.
(3705) G. Prasai, Y. Fujikawa, T. Hamasaki, R. Imada, H. Ozaki,
and M. Sugahara. Diagnosis of DOM based on the
biodegradability and potential mutagenicity. Development
and application of a novel fractionation scheme. Kankyo
Eisei Kogaku Kenkyu 2004, 18(3), 192-197.
(3727) J. J. Alberts and M. Takacs. Comparison of the natural
fluorescence distribution among size fractions of terrestrial
fulvic and humic acids and aquatic natural organic matter.
Org. Geochem. 2004, 35(10), 1141-1149.
Free Radical Content
(3205) M. Jerzykiewicz, A. Jezierski, F. Czechowski, and J. Drozd.
Influence of metal ions binding on free radical concentration
in humic acids. A quantitative electron paramagnetic
resonance study. Org. Geochem. 2002, 33(3), 265-268.
(3645) E. H. Novotny and L. Martin-Neto. Effects of humidity and
metal ions on the free radicals analysis of peat humus.
Geoderma 2002, 106(3-4), 305-317.
Free Radical Scavenging by
(3706) J.-i Ueda, N. Ikota, T. Shinozuka, and T. Yamaguchi.
Reactive oxygen species scavenging ability of a new
compound derived from weathered coal. Spectrochim. Acta
A: Mol. Biomol. Spectrosc. 2004, 60A(11), 2487-2492.
Functional Group Analysis
(2975) M. Fukushima. Functionalities of humic substances serving
as carrier and pool of pollutants. Mizu Kankyo Gakkaishi
2004, 27(2), 82-85.
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