TY  - JOUR 
T1  - Conversion of rice hull ash into soluble sodium silicate
JO  - Materials Research
A1  - Foletto, Edson Luiz
A1  - Gratieri, Ederson
A1  - Oliveira, Leonardo Hadlich de
A1  - Jahn, Sérgio Luiz
SN  - 1516-1439
UL  - 10.1590/S1516-14392006000300014
VL  - 9 
Y1  - 2006
PB  - Brazil 
ER  -