INFLUENCE OF PYROLYTIC TEMPERATURE ON URANIUM ADSORP-
TION CAPABILITY BY BIOCHAR DERIVED FROM MACAUBA
COCONUT RESIDUE (S.N. Guilhen, J. Coleti, J.A.S. Tenário and
D.A. Fungaro) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Author Index 99
xi