期刊
ADVANCES IN COLLOID AND INTERFACE SCIENCE
卷 123, 期 -, 页码 425-431出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cis.2006.05.003
关键词
lubricant additives; lubricants; overbased; detergents; nanoparticles; non-aqueous colloids
The synthesis and study of oil-soluble metal carbonate colloids are of interest in the area of lubricant additives. These surfactant-stabilised nanoparticles are important components in marine and automotive engine oils. Recently introduced, environmentally driven legislation has focused on lowering of gaseous emissions by placing limits on the levels of phosphorous sulphur and ash allowed in engine oil systems. These chemical limits, coupled with improved engine performance and extended oil drainage intervals, have lead to renewed interest in the production of stable, efficient nanodetergent systems. To date, this has resulted in modification of existing surfactant structures and development of new generations of surfactants. This review covers the current state of research in the area of nanodetergents. (c) 2006 Elsevier B.V. All rights reserved.
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