Title : Biodiesel synthesis and conformation of lipase from Burkholderia cepacia in room temperature ionic liquids and organic solvents - Liu_2011_Bioresour.Technol_102_10414 |
Author(s) : Liu Y , Chen D , Yan Y , Peng C , Xu L |
Ref : Bioresour Technol , 102 :10414 , 2011 |
Abstract :
Biodiesel synthesis and conformation of Burkholderia cepacia lipase (BCL) were studied in 19 different room temperature ionic liquids (RTLLs) with a range of cation and anion structures. Overall, anion selection had a greater influence on biodiesel conversion than cation choice. RTILs containing Tf2N- and PF6- anions were suitable reaction media, while RTIL of [OmPy][BF4] was the best reaction medium with a biodiesel yield of 82.2+/-1.2%. RTILs with strong water miscible properties showed very low biodiesel yields. Conformational analysis by FT-IR revealed that higher biodiesel conversion in RTILs was correlated with a low tendency in alpha-helix content of BCL. An ultrasound-assisted biocatalysis process in RTILs was used to improve mass transfer rate, leading to 83% reduction of the reaction time for biodiesel production. |
PubMedSearch : Liu_2011_Bioresour.Technol_102_10414 |
PubMedID: 21955878 |
Liu Y, Chen D, Yan Y, Peng C, Xu L (2011)
Biodiesel synthesis and conformation of lipase from Burkholderia cepacia in room temperature ionic liquids and organic solvents
Bioresour Technol
102 :10414
Liu Y, Chen D, Yan Y, Peng C, Xu L (2011)
Bioresour Technol
102 :10414