摘要 ：利用生物质废料——棕榈壳，采用不同的浸渍方法制备高效活性炭。
Abstract : In this paper, preparation and characterization of activated carbon from palm shell, a biomass solid waste, by sodium hydroxide (NaOH) treated at different stages were studied.
考察了浸渍方法、不同浸渍液、贵金属含量、还原温度、载体的预处理等因素对对氯硝基苯加氢还原反应的影响。
The effect of impregnation method, impregnation solutions, loading content of Pt, reduction temperature and the carbon pre-treatment on the activity was discussed.
方法：采用溶剂浸渍方法提取冬凌草中的挥发性成分，用GC - MS方法对冬凌草挥发油的化学成分进行分析。
Methods: Volatile oil was separated by solvent extraction and analysed by gas chromatography coupled with electron impact ionization-mass spectrometry (GC-MS).
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