Hydrochar-derived activated carbon from sugar cane bagasse employing hydrothermal carbonization and steam activation for syrup decolorization
Sign Up to like & getrecommendations! Published in 2020 at "Biomass Conversion and Biorefinery"
DOI: 10.1007/s13399-020-00635-y
Abstract: Activated carbon (AC) was produced from sugarcane bagasse using hydrothermal carbonization (HTC) and steam activation for syrup decolorization. The HTC temperature was 180–240 °C over 30–90 min of holding time and the steam activation temperature was 700–900 °C… read more here.
Keywords: steam activation; syrup decolorization; decolorization;
Biochar properties and lead(II) adsorption capacity depend on feedstock type, pyrolysis temperature, and steam activation.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.05.128
Abstract: Biochar is a promising material for facilitating the reclamation of oil sands process water (OSPW); however, how biochar properties can be optimized for metal removal from OSPW is not well studied. This study was conducted… read more here.
Keywords: steam activation; adsorption; adsorption capacity; lead adsorption ... See more keywords
Preparation of activated carbon from needle coke via two-stage steam activation process
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DOI: 10.1016/j.matlet.2018.09.171
Abstract: Abstract Mesoporous activated carbon was prepared from needle coke via two-stage steam activation process under high temperature. Two-stage steam activation method involves three main steps: 1st steam activation to generate mesopores and macropores above 2 nm;… read more here.
Keywords: steam; steam activation; stage steam; two stage ... See more keywords
Steam Activation of Acid-Chars for Enhanced Textural Properties and Pharmaceuticals Removal
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DOI: 10.3390/nano12193480
Abstract: The present work aims to explore steam activation of sisal or glucose-derived acid-chars as an alternative to KOH activation to prepare superactivated carbons, and to assess the adsorption performance of acid-chars and derived activated carbons… read more here.
Keywords: pharmaceuticals removal; steam activation; acid chars; activation acid ... See more keywords