Highly microporous activated carbon from acorn nutshells and its performance in water vapor adsorption

Chairunnisa, K. Thu, T. Miyazaki, K. Nakabayashi, J. Miyawaki, A. T. Wij Ayanta, F. Rahmawati

研究成果: Contribution to journalArticle査読

抄録

The green preparation of microporous activated carbon using acorn nutshell with different production conditions was studied. The heating rate and nitrogen flow rate were controlled during preparation. The effect of those conditions on the surface properties and water adsorption performance was observed. According to the results, the total surface area of acorn nutshells-based activated carbon can reach up to 993 m2/g with 90% microporosity and a total pore volume of 0.49 cm3/g. The water adsorption uptake under P/P0 = 0.9 of prepared material is up to 0.39 g/g. This study found that acorn nutshell shows potential performance as a precursor for producing highly microporous activated carbon, which might be suitable for water vapor adsorption.

本文言語英語
ページ(範囲)249-254
ページ数6
ジャーナルEvergreen
8
1
DOI
出版ステータス出版済み - 2021

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • セラミックおよび複合材料
  • 表面、皮膜および薄膜
  • 管理、モニタリング、政策と法律

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