The results showed that with 15mg路L 1 Na 2 SeO 3 , PFA significantly increased both the total and hypocotyl fresh weight of the seedlings but reduced the fresh weight of the root. PFA also effectively promoted the conversion of Se from inorganic to organic compounds in the root and ...
mushroom bed wasteextractionplant growthA huge amount of mushroom bed waste(BW)is generated in Japan.For the purpose of effectively utilizing the BW,we report on extraction of fulvic-acid-like compounds(FALC)from the BW according to the IHSS method.Characteristic spectral shapes from ultraviolet-...
Light-absorbing "humic-like" compounds of secondary origin have been consistently reported in partly inorganic aerosols and in fog waters but their formation could not be explained until now. In this work, we demonstrate that amino acid- and ammonium sulfate-catalyzed reactions in water and ionic ...
These results are compared to those obtained with pedogenic fulvic compounds.doi:10.1016/0022-0728(87)85263-4J. BuffleA.M. MotaM.L.S. Simoes GoncalvesElsevier B.V.Journal of Electroanalytical ChemistryBuffle J, Mota AM, Gonçalves MLS (1987) Adsorption of fulvic-like organic ligands and ...
Could triplet-sensitised transformation of phenolic compounds represent a source of fulvic- like substances in natural waters? Chemosphere 90, 881-884.De Laurentiis, E.; Maurino, V.; Minero, C.; Vione, D.; Mailhot, G.; Brigante, M. Could triplet-sensitised transformation of phenolic ...
The quantities of fulvic acids adsorbed by the surfaces of raw clays (expressed in mg per g of clay) are greater than the quantities of humic acids. A raw clay with a large specific surface area and a large amount of iron compounds adsorbs a higher quantity (expressed in mg per g of ...