Abstract A gasification-based single step process is reported for synthesizing moderately activated char (surface area in the range of 100–600 m2/g) from ligno-cellulosic biomass. The novelty of the process lies in the use of mixtures of O2-CO2 and O2-steam as gasification agents to obtain significantly higher activation in a single-step as compared to gasification with air (

中文翻译：

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从木质纤维素生物质合成活性炭的新型自持单步法

摘要 报道了一种基于气化的单步法，用于从木质纤维素生物质中合成中等活性炭（表面积在 100-600 平方米/克的范围内）。该工艺的新颖之处在于使用 O2-CO2 和 O2-蒸汽的混合物作为气化剂，与空气气化相比，在一步中获得显着更高的活化（