Mechanochemical and chemical activation of lignocellulosic material to prepare powdered activated carbons for adsorption applications

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Mechanochemical and chemical activation of lignocellulosic material to prepare powdered activated carbons for adsorption applications

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作者：George Tzvetkov^a ; ^{george.tzvetkov@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Simona Mihaylova^a ; Katerina Stoitchkova^b ; Peter Tzvetkov^c ; Tony Spassov^a
关键词：Activated carbon ; Lignocellulosic residue ; Mechanochemical activation ; Chemical activation ; Microstructure ; Adsorption
刊名：Powder Technology
出版年：2016
出版时间：October 2016
年：2016
卷：299
期：Complete
页码：41-50
全文大小：2161 K

文摘

•: Mechanochemical activation method for preparing activated carbons was introduced.
•: Mechanochemical activation is superior to the chemical activation with K₂CO₃.
•: The effects of milling time on the properties of activated carbons were investigated.
•: Horse chestnut shell is a suitable precursor for preparation of activated carbon.
•: Activated carbons were mesoporous with a maximum surface area of 1040 m²/g.

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