Natural-Product Humic Acid - Laub BioChem

(3629) T. Lehtonen, J. Peuravuori, and K. Pihlaja. Comparison of
quaternary methyl-, ethyl- and butylammonium hydroxides
as alkylating reagents in pyrolysis-GC/MS studies of aquatic
fulvic acid. J. Anal. Appl. Pyrol. 2003, 68-69, 315-329.
(3630) H. M. Bialk, A. J. Simpson, and J. A. Pedersen. Oxidative
cross coupling of sulfonamide antimicrobial agents with
surrogate humic constituents. In Abstracts of the 228 th ACS
National Meeting; Philadelphia, Pennsylvania: American
Chemical Society, 2004; ENVR-309; in Preprints of Extended
Abstracts, 228 th ACS National Meeting; Philadelphia,
Pennsylvania: American Chemical Society, 2004; 44(2), 1436-
1442.
(3631) K. Franke, J. T. Patt, M. Patt, H. Kupsch, and J. Steinbach.
A new technique for radiolabeling of humic substances.
Radiochim. Acta 2004, 92(4-6), 359-362.
(3632) V. Kampars and J. Keicberga. Thermal decomposition of
alkylated humic substances. Rigas Tehn. Univ. Zinatniskie
Raksti, Ser. 1: Mater. Liet. Khim. 2003, 7, 50-55.
(3711) I. Rozenbaha, G. Odham, U. Jarnberg, T. Alsberg, and M.
Klavins. Characterisation of humic substances by acid
catalysed transesterification. Anal. Chim. Acta 2002, 452(1),
105-114.
Dialysis
(3169) A. dos Santos, M. O. de O. Rezende, A. H. Rosa, L. F. Zara,
and J. C. Rocha. Distribution of Cr, Ni, Cu, Cd, and Pb in
different molecular size of humic fractions extracted from
water and sediment samples collected at Anhumas Reservoir.
Eclet. Quim. 2002, 27, 139-153.
(3333) M. Telscher, A. Schaeffer, and A. Hoellrigl-Rosta. Binding
interactions of herbicide metabolites with clay minerals and
humic acids in an aqueous system. Fresenius’ Environ. Bull.
2003, 12(6), 559-564.
(3633) X.-y. Zhang, J. W. C. Wong, and L.-x. Zhou. Changes of
fractionation and spectroscopic characterization of humic
substances before and after sewage sludge composting.
Huanjing Huaxue 2004, 23(1), 96-101.
Differential Scanning Calorimetry (DSC)
(3247) J. Kucerik, J. Kovar, and M. Pekar. Thermoanalytical
investigation of lignite humic acids fractions. J. Therm.
Anal. Calorim. 2004, 76(1), 55-65.
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