Results 21 to 30 of about 1,588 (184)
Green Processing and Synthesis, 2022 Hydrochar is a promising adsorbent for the removal of heavy metals, but the low surface area limits the removal efficiency and practical application. Therefore, improving the surface area of the hydrochar is critical to increasing the adsorbent removal ...
Geng Jinfeng, Tang Xiangchao, Xu Jie
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Influence of the parameters of the hydrothermal carbonization of the biomass on the biocoal obtained from peat [PDF]
E3S Web of Conferences, 2019 Hydrothermal carbonization is modern low-temperature method to improve characteristics of peat and other types of biomass as a fuel. The influence of methods at different temperatures and different reaction time the physical-chemical and energy ...
Krysanova Kristina +4 more
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International Journal of Renewable Energy Development, 2022 The purpose of this study is to alter the biomass of Sargassum sp. into elective fills and high valuable biomaterials in a hydrothermal process at 200oC for 90 minutes, using ZnCl2 and CaCl2 activating agents, withChClas a catalyst.
Heri Rustamaji +5 more
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Biomass Conversion and Biorefinery, 2023 AbstractThe work focuses on the study of hydrochar upgrading from hydrothermal carbonization (HTC) of swine manure by HCl-assisted HTC or washing with HCl or acetone, as a post-treatment to conventional HTC. Conventional HTC of swine manure yields a low-quality hydrochar (C content ~ 38 wt.%, higher heating value (HHV) ~ 15 MJ kg−1, and ash content up ...
Ricardo Paul Ipiales +5 more
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An Exploratory Study of Hydrochar as a Matrix for Biotechnological Applications
Industrial & Engineering Chemistry Research, 2023 This paper explores the potentialities of hydrochar in protein separation and enzyme immobilization for non-energy biorefinery applications of hydrothermal carbonization. An innovative experimental procedure monitors soluble protein-hydrochar interactions and enzymatic reactions in a continuously stirred tank reactor.
Alberto Gallifuoco +5 more
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Fermentation, 2023 Carbon materials, including hydrochar, can promote methane production from anaerobic digestion, and many previous studies have investigated the mechanism by analyzing changes in the microbial community.
Jieyi Sun, Shicheng Zhang, Gang Luo
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Agronomy, 2019 There is a growing body of research that recognizes the potentials of biochar application in agricultural production systems. However, little is known about the effects of biochar, especially hydrochar, on production of containerized seedlings under ...
Samieh Eskandari +5 more
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Water Science and Technology, 2021 Water contamination by nitrogen and phosphorus ions has a direct consequence of eutrophication to the ecosystem. The objective of this study is to investigate the production of hydrochars by acetic acid or sodium hydroxide assisted hydrothermal ...
Sanjaya Ghimire +4 more
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Sugarcane Bagasse-derived Hydrochar: Modification with Cations to Enhance Phosphate Removal
Environment and Natural Resources Journal, 2021 Cation modified hydrochars were synthesized by hydrothermal carbonization (HTC) of sugarcane bagasse, followed by impregnation of three different cations (Ca, Mg, and Fe) or co-precipitation of Fe3+ and Fe2+.
Usarat Thawornchaisit +3 more
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Hydrochar Production by Hydrothermal Carbonization: Microwave versus Supercritical Water Treatment
BiomassHydrochar, a carbonaceous material produced through hydrothermal carbonization of lignocellulosic biomass, has gained significant attention due to its versatile applications in agriculture, energy, and environmental protection.
Modupe Elizabeth Ojewumi, Gang Chen
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