00805naa a2200253 a 450000100080000000500110000800800410001902200140006002400390007410000250011324501560013826000090029465000290030365000210033265300100035365300090036365300160037265300150038870000160040370000230041970000250044270000210046777300630048820831302017-12-21       2017    bl uuuu     u00u1 u    #d  a0275-75407 a10.1080/02757540.2017.13935322DOI1 aASSUNÇÃO, A. W. A.  aMolecular changes of aquatic humic substances formed from four aquatic macrophytes decomposed under different oxygen conditions.h[electronic resource]  c2017  adissolved organic carbon  adissolved oxygen  aE4/E6  aFTIR  aFulvic acid  aHumic acid1 aSOUZA, B. P1 aSILVA, W. T. L. da1 aCUNHA-SANTINO, M. B.1 aBIANCHINI JR, I.  tIn: Chemistry and Ecologygv. 33, n. 10, p. 918-931, 2017.