Synthesis of biodiesel from crude oil by immobilized lipase
固定化脂肪酶催化毛油合成生物柴油

We used immobilized lipase from Candida sp.99-125 to produce fatty acid methyl esters(FAMEs) from crude oil and methanol.We studied the effects of phospholipids on activity of immobilized lipase,reaction velocity,stability of immobilized lipase and the stability of immobilized lipase in crude and refined oil.Results showed that the activity of the lipase immersed in petroleum ether with 1% phospholipids dropped more quickly than the lipase in petroleum ether without phospholipids.When soybean oil was used w...