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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 ...
Jurnal Internasional Bereputasi - 2013 ECM5269
(2013-10-01)
For many years, the cost of production has been the main barrier in commercializing biodiesel, globally. It
has been well researched and established in the literature that the cost of feedstock is the major contributor. ...
Jurnal Internasional Bereputasi - 2013 Decantercake ECM "Decanter Cake as a Feedstock For
(2013-12-01)
Decanter cake (DC), with an oil content of 11.5 ± 0.18 wt.%, was subjected to ultrasound-aided transesterification using boiler ash as a base catalyst, petroleum ether and hexane as co-solvents. Optimization
work revealed ...