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Environment
微波热解法制备了更高氮素/氧螯合吸附的生物物质基介孔碳对 cu (ii) 的研究
微波热解法制备了更高氮素/氧螯合吸附的生物物质基介孔碳对 cu (ii) 的研究
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Environment
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JoVE Journal Environment
Preparation of Biomass-based Mesoporous Carbon with Higher Nitrogen-/Oxygen-chelating Adsorption for Cu(II) Through Microwave Pre-Pyrolysis

微波热解法制备了更高氮素/氧螯合吸附的生物物质基介孔碳对 cu (ii) 的研究

Full Text
10,571 Views
10:44 min
February 12, 2019

DOI: 10.3791/58161-v

Kunquan Li1, Zeqing Wan1

1College of Engineering,Nanjing Agricultural University

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Please note that some of the translations on this page are AI generated. Click here for the English version.

本文提出了一种在不同热解模式下, 通过化学活化和改性法合成生物质氮氧/双掺杂介孔碳的方案。我们证明, 微波热解有利于随后的改性过程, 同时引入更多的氮和氧官能团的碳。

该方法有助于回答生物质利用和废水补救领域关键问题,如制备改性生物质基碳,去除废水中的重金属。该技术的主要优点是微波热解有利于后续的改性过程,同时引入更多的碳氮氧功能组。首先,用去维水冲洗甘渣,将样品放入100摄氏度的干燥炉中10小时。

用研磨机粉碎干袋。然后,通过 50 网筛筛对粉末进行筛分。现在,将 30 克细袋渣粉放入 15 重量百分比的磷酸溶液中,在 24 小时的重量比中保持 24 小时。

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