00656naa a2200157 a 450000100080000000500110000800800410001910000200006024501030008026000090018352001240019265300560031670000220037270000200039477300840041410290292005-08-26       2001    bl ---       0--  u    #d1 aFERREIRA, J. A.  aHydrophopic interactions between spin-label 5-SASL and humic acid as revealed by EPR spectroscopy.  c2001  aThe spin-label probe 5-SASL (stearic acid spin-label with nitroxide free radical in position 5 of hydrocarbon chain)...  astearic acid spin-label with nitroxide free radical1 aNASCIMENTO, O. R.1 aMARTIN-NETO, L.  tEnvironmental Science and Technology, Amsterdamgv. 35, n. 4, p. 761-765, 2001.