Abstract: Waste cooking oil contains carcinogenic compounds which are formed during the frying process. The content change makes it is not worth for reuse oil. One of damages to caused by heating. quality useable refers SNI 01-3741-2013. sample used in this research waste that 5 times frying. can be improved using Nano-Montmorillonite adsorbent. results PSA and FTIR characterization show has a ...

In the present study, experimental analyses were conducted by using biodiesel derived from second-generation feedstock. terms of cost and accessibility, feedstock has gained more attention due to its environmental approach. Waste-cooking-oil-derived methyl ester was produced through a transesterification reaction in presence synthesized magnesium zirconate (Mg2Zr5O12) heterogeneous catalyst. Th...

Reduction of fossil fuels sources, increasing of pollution gases emission, and global warming effects increase the demand of renewable fuels. One of the main candidates of alternative fuels is biodiesel. Biodiesel limits greenhouse gas effects due to the closed CO2 cycle. Biodiesel has more biodegradability, lower combustion emissions such as CO, SOx, HC, PM and lower toxicity than petro diesel...

< Cooking can generate appreciable aerosol within the area where cooking takes place. < Cooking aerosol is largely within the respirable size range. < Fatty acids and dicarboxylic acids are major components. < Other constituents are alkanones, alkanals, lactones, PAH, sterols and alkanes. < Raw food, cooking oil, cooking style and temperature affect aerosol composition. a r t i c l e i n f o