Utility of Bacterial Biomass as Antioxidant, Anticorrosive, and Antifriction Additives for Lubricating Oils

作者：Hassan H M^*

来源：Petroleum Science and Technology, 2011, 29(20): 2086-2094.

DOI：10.1080/10916460903551123

• antioxidant and anticorrosive additives
• bacterial biomass
• Maillard reaction products
• Pseudomonas chlororaphis biomass

Bacterial biomass was used as antioxidant and anticorrosive additives for lubricating oils using three concentrations 0.1, 0.5, and 1%, respectively, the additive and corrosive products were determined for 36 hr of heating at 150 degrees C. The Pseudomonas chlororaphis suspended in lubricating oil was heated at 150 degrees C to form Maillard reaction products (MRP). These bacterial biomasses were also used as antioxidant and anticorrosive additives for different petroleum lubricants.