The current trend is the use of biodiesel as an alternative fuel, one used cooking oil. Not many Indonesian people are aware great potential for utilizing oil or what commonly called (waste vegetable WVO, also known waste WCO and UCO). aim to minimize pollution used/used in surrounding environment environmental conservation, know characteristics quality requirements oil/used from dormitory X be...

Vegetable oils (VO) are possible substitutes for fish oil in aquafeeds but their use is limited by their lack of omega-3 (n-3) long-chain polyunsaturated fatty acids (LC-PUFA). However, oilseed crops can be modified to produce n-3 LC-PUFA such as eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids, representing a potential option to fill the gap between supply and demand of these important n...

Abstract This work describes the application of a library iron(III)-salen catalysts in production biodiesel from vegetable oils. The conversion neutral soybean oil is complete within two hours at 160–180 °C with low catalyst loading (0.10 mol%). A comparative screening reveals that containing acetate as fifth ligand are most performing, and these have been conveniently used to convert acidic wa...

Biodiesel is biodegradable and non-toxic has a low carbon content, high lubricity, <p>Biodiesel higher ash point than diesel. The purpose of this study was to obtain data on the physicochemical properties biodiesel from waste cooking oil (WCO) produced with different amounts catalyst in transesterification process. Methods This research carried out two-step process: (1) esterification an ...

This research paper represents the design and development of a microstrip patch antenna (MPA) for ISM (Industrial, Scientific Medical) band spectrum applications. The main objective this is to analyze performance MPA using new engineering materials (Ni0.75Zn0.25Fe2O4/MWCNT) synthesized through chemical vapour deposition (CVD) method by utilizing use waste cooking oil (WCO) as carbon source whic...

• Waste cooking oil was considered as feedstock for biodiesel production. Kinetic data were derived from actual WCO samples avoiding model components. Aluminum chloride hexahydrate is a promizing catalyst the esterification step. Reactive distillation with alkali used transesterification. In this work, novel method proposed conversion of waste into biodiesel. A two-step approach based on pretre...

As an important emission reduction source for the transportation industry, biofuel has received strong support from Chinese government. However, development of industry is still struggling. The high degree uncertainty makes face huge challenges. Kitchen waste, as a biodiesel raw material with large yield, good prospects. Reuse kitchen waste can solve public health and safety problems. This pape...

The cost of biodiesel production relies on feedstock cost. Edible oil is unfavorable as a biodiesel feedstock because of its expensive price. Thus, non-edible crop oil, waste oil, and microalgae oil have been considered as alternative resources. Non-edible crop oil and waste cooking oil are more suitable for enzymatic transesterification because they include a large amount of free fatty acids. ...