磷、氮化合物促进润滑油生物降解的作用  

ACCELERATION OF PHOSPHOROUS AND NITROGENOUS COMPOUNDS FOR LUBRICANT BIODEGRADATION

作　　者：陈波水[1] 方建华[1] 董凌[1] 孙霞[1] 王九[1] 

机构地区：[1]后勤工程学院军事油料应用工程系,重庆400016

出　　处：《石油学报（石油加工）》2007年第4期72-75,共4页Acta Petrolei Sinica(Petroleum Processing Section)

基　　金：国家自然科学基金(50275147);教育部"新世纪优秀人才支持计划"(NCET-04-1002)项目资助

摘　　要：研究了磷氮化脂肪酸、酰胺化脂肪酸以及磷酸三丁酯对生物难降解矿物油、聚α-烯烃PAO-10的生物降解性能的影响。结果表明,磷、氮化合物可明显促进生物难降解润滑油的生物降解。由于磷、氮化合物可诱导微生物体内的生物降解酶组分,促进微生物生长,增强微生物活性,因而促进了难降解润滑油的生物降解。Influences of phosphor-nitrogen modified fatty acid, amide type modified fatty acid, as well as tributyl phosphate, on biodegradation of unreadily biodegradable oils such as HVI500 mineral oil and polyalphaolefin PAO-10 were studied. The results indicated that the phosphorous and nitrogenous compounds can obviously promote the biodegradation of mineral oil and PAO, because they can bio-abduce the biodegradation enzyme in microbes therefore to accelerate microbe production and enhance microbe activity.

关 键 词：生物降解 促进 机理 润滑剂 

分 类 号：R81[医药卫生—放射医学]