Wan Mohd Hafizuddin Wan Yussof <br/><br/>
Evaluation of heterogeneous quaternary ammonium catalyst for transesterification of trigycerides / 
Wan Mohd Hafizuddin Wan Yussof 
 - New Castle, Eng. :  Newcastle University,  2012 
 - xiv, 189 p. :  ill. ;  30 cm. 
<br/><br/>Thesis (Doctor of Philosophy) -- Newcastle University - 2012 
<br/><br/>Bibliography : p. 160-174 
<br/><br/><label>ISBN: </label>THE0004624(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biodiesel fuels<br/>Catalysts