微波萃取又称微波辅助提取( Microwave -assisted Extraction，MA E)，是指使用适当的溶剂在微波反应器中从植物 、矿物 、动物组织等中提取各种化学成分的技术和方法 。本文讲述了微波合成纳米材料的特点

Methanol electrooxidation (MOR) with Pt-Ru catalysts Direct methanol fuel cells are popular power devices because methanol is easy to transport and widely available. Carbonsupported Pt and Pt-Ru are still the most common electrocatalysts used for methanol electrooxidation in fuel cell electrodes. Herein, the preparation, characterization and employment of carbon-supported Pt-Ru catalysts is discussed