常见矿物基础油的急性生态毒性评价  

Acute ecotoxicity assessment of common mineral base oils

作　　者：李铮 王顺祥 方建华 谷科城 吴兆杰 LI Zheng;WANG Shun-xiang;FANG Jian-hua;GU Ke-cheng;WU Zhao-jie(Army Logistics University,Chongqing 401331,China;Applied Geology Research Center of China Geological Survey,Chengdu 610036,China)

机构地区：[1]陆军勤务学院,重庆401331 [2]中国地质调查局应用地质研究中心,四川成都610036

出　　处：《化学工程师》2021年第10期76-80,共5页Chemical Engineer

基　　金：重庆市自然科学基金资助项目(CSTC2018JCYJAX0306)。

摘　　要：采用发光细菌法对润滑油生产过程中常用矿物基础油的急性生态毒性进行了测试,结果表明,12种矿物基础油的急性毒性都较低。该方法相比于鱼类、海藻和水蚤等急性毒性试验,大大缩短了试验周期,样品处理好后测试仅需15min,并且具有稳定性好、简便、成本低等特点。The acute ecotoxicity of mineral base oils commonly used in lubricating oil production was tested by using luminescent bacteria method.The results showed that the acute toxicity of 12 mineral base oils was low.Compared with the acute toxicity test of fish,seaweed and water flea,this method greatly shortens the test period,and it only takes 15 minutes to test the sample after processing,and has the characteristics of good stability,simplicity and low cost.

关 键 词：矿物基础油 润滑添加剂 生物降解性能 急性生态毒性 

分 类 号：TE65[石油与天然气工程—油气加工工程]