Activated Bio-Carbons Prepared from the Residue of Supercritical Extraction of Raw Plants and Their Application for Removal of Nitrogen Dioxide and Hydrogen Sulfide from the Gas Phase

Activated Bio-Carbons Prepared from the Residue of Supercritical Extraction of Raw Plants and Their Application for Removal of Nitrogen Dioxide and Hydrogen Sulfide from the Gas Phase

The waste materials left after supercritical extraction of hop cones and marigold flowers were tested as precursors of activated bio-carbons. Adsorbents were produced by means of the physical (also called thermal) activation method using CO<sub>2</sub> as the gasifying agent. All the act...

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Bibliographic Details
Main Authors: Aleksandra Bazan-Wozniak, Piotr Nowicki, Robert Wolski, Robert Pietrzak
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Materials
Subjects:
activated bio-carbons
residue of supercritical extraction
pyrolysis
physical activation
toxic gases
adsorption
Online Access:https://www.mdpi.com/1996-1944/14/12/3192

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