【摘要】 文章较全面地概述了纳米颗粒固相、液相和气相的制备方法及工艺原理和特点。经过过去几十年的发展,纳米材料及其技术成功地应用于环保、陶瓷、润滑油、生物工程和医学、光学材料、磁性材料、调色材料等领域。从而成为目前科学研究的热点之一,被称为21世纪的又一次产业革命。更多还原

【Abstract】 The process,technological principle and characteristics of preparation of nan particles in solid phase,liquid phase and gaseous phase are generally reviewed.After the development of past decades,nano materials and nano technology have been applied successfully in the field of environment protection,ceramics,lubricants,biological engineering,medical,optic materials and pigments.Therefore,it becomes one of the hot spots in scientific research fields and called by some people as the another industrial revolution in 21 century.更多还原