CAJ | 학술논문

简要总结了作者近几年在润滑油生物降解促进剂化学设计与工程基础方面的研究成果。研究表明：月桂酰基谷氨酸、油酰基甘氨酸、油酸二乙醇酰胺磷酸酯和月桂酸二乙醇酰胺硼酸酯等含氮和（或）磷的生物降解促进剂，可显著促进矿物润滑油生物降解，原因在于生物降解促进剂可加速微生物生长，并降低油-水界面张力；在环境土壤中，矿物润滑油的生物降解遵循指数降解动力学规律，生物降解促进剂有效提高了其生物降解速率。此外，设计的润滑油生物降解促进剂还具有优越的抗磨减摩性能和抗氧化性能，可望成为具有良好应用前景的新型多效润滑油添加剂。
간요총결료작자근궤년재윤활유생물강해촉진제화학설계여공정기출방면적연구성과。연구표명：월계선기곡안산、유선기감안산、유산이을순선알린산지화월계산이을순선알붕산지등함담화（혹）린적생물강해촉진제，가현저촉진광물윤활유생물강해，원인재우생물강해촉진제가가속미생물생장，병강저유-수계면장력；재배경토양중，광물윤활유적생물강해준순지수강해동역학규률，생물강해촉진제유효제고료기생물강해속솔。차외，설계적윤활유생물강해촉진제환구유우월적항마감마성능화항양화성능，가망성위구유량호응용전경적신형다효윤활유첨가제。
This paper summarizes authors’recent efforts on the chemical design and technology of biodegradation enhancers for lubricants. Results have shown that the designed chemistry of nitrogenous and/or phosphorous compounds, such as lauroyl gluta?mine, oleoyl glycine, oleic diethanolamide phosphate and lauric diethanolamide borate, were outstanding in boosting biodegradation of petroleum?based lubricants, because they could increase the microbial population and decrease oil?water interfacial tensions in the biodegradation processes. Lubricants doped with the biodegradation enhancers exhibited much better biodegradability and high?er biodegradation rates in the environmental soil, which could be well modeled by the exponential biodegradation kinetics. Further?more, as lubricant dopants, biodegradation enhancers also performed well in reducing friction and wear and in retarding oxidation of lubricants. Therefore, lubricant biodegradation enhancers, which are multi?functional not only in the improvement of biodegradabili?ty, but also in the fortification of lubricity and in the inhibition of oxidation of lubricants, are expected to be promising as a new cate?gory of lubricant additives.