Pada proses produksi minyak goreng sawit dihasilkan berbagai jenis limbah, salah satunya
adalah limbah cair. Limbah cair tersebut diperkirakan masih mengandung asam lemak yang …

Conducted research of biodiesel methyl ester of wastecooking oil and methanol with use of
ash as a catalyst. This study was done to optimize the manufacture of biodiesel from used …

Biodiesel is one of the alternative energy made from the transesterification reaction between
vegetable oils and methanol. One potential source of vegetable oil to be developed in …

Indonesia has abundance reserves of natural zeolite and hasn't been used to the fullest
purpose. Zeolite has many advantages, such as environmental friendly and economical …

Biodiesel is mainly produced from vegetable oils or animal fats by themethod of
transesterification reaction using catalyst. Manyheterogenous solid acid and base catalyst …

Jatropha oil is a biodiesel raw material that is not included in the category of food oil so that
its use as a raw material will not interfere with the supply of national edible oil. The ma ing of …

Biodiesel producted by transesterifiation reaction which on energy source. Biodiesel was
developed in Indonesia as an anticipatis of energy crisis problem suppported by goverment …

Biodiesel as an alternative diesel fuel are made from renewable biological resources, such
as vegetable oils and animal fats. In Indonesia, fish production increase every year, so the …

In recent years, some researchers are exploring many new sources of energy, such as
biofuels. Biodiesel attracted the attention of various researchers as an alternative fuel …

Abstract Today, Biodiesel attracts the Scientists to do further research, because Biodiesel
can be used as a substitute for fossil fuel. Biodiesel can be made from various type of plant …