The increase in the price of crude oil, the environmental impact, or the depletion of fossil
resources has increased the need for bio-based alternatives. This has led to the search for …

To improve the lubricity of the as‐prepared food‐grade calcium‐based grease, the effects of
nano‐additive carbon nano onions (CNOs) on the tribological properties are systematically …

The synthesis of vegetable oil-based polyols has been carried out through the epoxidation-
hydroxylation process. However, Tung oil has never been explored in the process, even …

Vegetable oils as bio-lubricants have poor oxidation stability due to the unsaturated fatty
acids in their composition. The oxidation in bio-lubricants can occur because they are …

Penelitian ini bertujuan untuk mengetahui efek dari penambahan minyak kelapa dan sawit
terhadap sifat fisik dan tribologi pelumas SAE 40. Vegetabel oil, seperti; minyak kelapa dan …

The search for bio-based material as industrial and automotive lubricants from vegetable oil
has accelerated in recent years due to environmental concern. This trend is primarily due to …

Palm and coconut oils have used as an alternative source of biolubricant that is environment-
friendly and biodegradable lubrication to replace petroleum oil. Due to the lack of physical …

The purpose of this study was to investigate the influence of oleic acid as an additive in palm
and coconut oils on tribological properties. Palm and coconut oils are vegetable oils that are …

Lubrication is one of the important factors for a journal bearing to function well. Therefore,
the use of bio-lubricants such as coconut oil and vegetable oil are highly recommended for …

Sekarang ini penggunaan pelumas lebih banyak didominasi oleh pelumas berbasis mineral
oil dan sentetis. Apabila limbah dari sisa penggunaan berupa pelumas bekas tersebut tidak …