Natural-Product Humic Acid - Laub BioChem

(3213) S. Itoh, T. Hayasaka, and T. Okada. Concentration of humic
substances in Lake Biwa water and its chlorinated water by
fluorescence analysis. Yosui to Haisui 2003, 45(6), 520-524.
(3214) F. D. Oeste. Procedure for determination of concentration of
substances in water bodies. DE 10,210,251 (July 31, 2003).
(3215) G. Kiss, E. Tombacz, B. Varga, T. Alsberg, and L. Persson.
Estimation of the average molecular weight of humic-like
substances isolated from fine atmospheric aerosol. Atmos.
Environ. 2003, 37(27), 3783-3794.
(3216) B. Nair and R. von Wandruska. Characteristics of humic
acids isolated from the sediments of Lake Coeur d’Alene. In
Book of Abstracts, 58 th ACS Northwest Regional Meeting;
Bozeman, Montana: American Chemical Society, 2003; 3.
(3217) N. Fujitake, A. Kusumoto, Y. Yanagi, T. Suzuki, and H.
Otsuka. Properties of soil humic substances in fractions
obtained by sequential extraction with pyrophosphate
solutions at different pHs. III. FT-IR and 1 H NMR spectra of
humic acids. Soil Sci. Plant Nutr. (Tokyo, Japan) 2003,
49(3), 347-353.
(3218) O. A. Gladkov, R. B. Poloskin, Y. J. Polyakov, I. V. Sokolova,
N. I. Sorokin, and A. V. Glebov. Production of humic acid
salts by oxidative hydrolysis of lignin or lignosulfonate. WO
2003/051,962 (June 26, 2003).
(3219) A. Anaya Olvera. Method of obtaining a concentrated humic
extract from organic and inorganic sources. WO
2003/052,028.
(3220) X. Wang, H. Geng, L. Li, and W. Guan. Complexation of
humic acid formed by organic materials with Fe 2+ . Turang
Tongbao 2003, 34(2), 90-92.
(3221) A. Grzelakowska and A. Christy. Characteristics of humic
acids extracted from soils by the capillary electrophoresis.
Pol. J. Soil Sci. 2003, 36(2), 145-152.
(3222) L. Shi, Z. Ma, L. Song, J. Du, and Z. Shi. Method for
producing humic acid. CN 1,412,223 (April 23, 2003).
(3223) J. Kucerik, P. Conte, M. Pekar, and A. Piccolo.
Conformational behavior of lignite humic fractions separated
by sequential pH-extractions. Fresenius’ Environ. Bull.
2003, 12(7), 683-689.
(3224) N. Q. Arancon, S. Lee, C. A. Edwards, and R. Atiyeh. Effects
of humic acids derived from cattle, food and paper-waste
vermicomposts on growth of greenhouse plants. Pedobiologia
2003, 47(5-6), 741-744.
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