One type of renewable alternative energy that has great potential to be developed is biodiesel. Biodiesel a fuel consisting mixture mono-alkyl esters long-chain fatty acids made from sources such as vegetable oils or animal fats. Such the oil products can used feedstock for biodiesel production cooking oil. Used The purpose this research study characteristics effect catalyst mass, ratio mole me...

Housewives (IRT) in the family have a very active role their families. Used cooking oil or used is waste left over from activities carried out by housewives. So far, has never been to make other materials, and generally just thrown away so that time it will damage environment around us. This community service aims utilize into items can be reused use value. The training on using soap was develo...

<span lang="EN-US">The tar content in producer gas may cause crusting on the engine if it is utilized as a fuel gas, thus needs to be removed. This study aims determine liquid phase mass transfer coefficient process of removing from packed-bed contactor column. carried out continuously using used-cooking oil absorbent. was by contacting product cacao pod-husk gasification at temperature r...

Extra virgin olive oil (EVOO), the main fat in Mediterranean diet, is consumed both raw and cooked. During cooking process, its major minor fractions are transformed, degraded, oxidized due to exposure heat oxygen. This review examines effect of on EVOO, including modification fatty acids compounds; interaction between EVOO food matrices; migration components from vice versa; how may enhance st...