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2014 Ultrason Sonochem Novel utilization of waste marine sponge (Demospongiae) as a catalyst in ultrasound-assisted transesterification of waste cooking oil
(2015-01)
This study demonstrates the potential of Na-silica waste sponge as a source of low cost catalyst in the
transesterification of waste cooking oil aided by ultrasound. In this work an environmentally friendly
and efficient ...