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Published in 2020 at "International Journal of Environmental Science and Technology"
DOI: 10.1007/s13762-020-03023-1
Abstract: A novel magnetic zinc ferrite/porous biochar composite (c-PBC/ZF) was prepared and utilized to remove radioactive thorium (Th) (IV) from aqueous solutions. Zinc chloride (ZnCl2) not only activates biochar during the hydrothermal synthesis of c-PBC/ZF but…
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Keywords:
synthesis novel;
adsorption;
pbc;
aqueous solutions ... See more keywords
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Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.10.068
Abstract: Hierarchical porous biochar derived from corn straw containing ternary needle-like iron-manganese-sulphur composites (Fe-Mn-S@HCS) are fabricated, and their physicochemical characteristics and performance for Pb removal were examined in detail. Introduction of Mn (transition metal) into Fe-biochar…
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Keywords:
like iron;
biochar;
removal;
needle like ... See more keywords
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Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2020.124232
Abstract: Herein, La(OH)3 decorated magnetic porous biochar (MPBC) was synthesized via KHCO3 activation and hydrothermal processes. The La-to-MPBC mass ratio of 3:1 described as La3-MPBC possessed a monolayer phosphate adsorption capacity of 116.08 mg/g across a pH…
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Keywords:
la3 mpbc;
magnetic porous;
phosphate;
porous biochar ... See more keywords
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Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.121980
Abstract: Abstract The novel Fe3O4 and porous biochar originated from Myriophyllum aquaticum composites (Fe3O4/MC) with graphitized structure, hierarchical porous and strong magnetism were used as efficient catalysts for degradation of organic pollutants in the presence of…
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Keywords:
porous biochar;
hydroxybenzoic acid;
fe3o4 graphitized;
peroxymonosulfate ... See more keywords
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Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.124638
Abstract: Abstract Remediation of contaminated agricultural soils focused on fixing heavy metals in soils to reduce their bioavailability. However, with the influence of pH, redox potential, and microorganism in the soils, heavy metals were likely to…
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Keywords:
biochar;
contaminated agricultural;
heavy metals;
removal heavy ... See more keywords
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Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.125119
Abstract: Abstract In this study, B-doped graphitic porous biochar (B-KBC) was prepared and used to activate peroxydisulfate (PDS) for the removal of sulfamethoxazole (SMX). Experimental and theoretical results revealed that the introduction of boron species not…
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Keywords:
graphitic porous;
electron transfer;
doped graphitic;
enhanced surface ... See more keywords
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Published in 2020 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2020.117232
Abstract: Abstract In this study, a novel porous biochar-supported Fe-Mn composite (Fe-Mn@BC) was prepared as an effective persulfate (PS) activator for the removal of acid red 88 (AR88). Bimetallic Fe-Mn oxides was supported by biochar to…
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Keywords:
novel porous;
biochar;
removal;
supported composite ... See more keywords
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Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2021.119474
Abstract: Abstract A novel adsorbent of polyethyleneimine modified magnetic porous biochar from waste bamboo powder was synthesized and applied to the selective removal of Congo red (CR) in wastewater. The adsorbents were characterized by multiple methods,…
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Keywords:
polyethyleneimine modified;
porous biochar;
interaction;
adsorption ... See more keywords
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Published in 2021 at "Materials Chemistry Frontiers"
DOI: 10.1039/d1qm00240f
Abstract: Solid-state micro-supercapacitor arrays made from porous biochar are integrated on flexible substrates by screen printing and writing, providing new insights into exploring low cost, eco-friendly, large scale integrated micro energy storage devices.
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Keywords:
integrated micro;
porous biochar;
micro supercapacitor;
low cost ... See more keywords
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Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac83c8
Abstract: Herein, a facile ratiometric electrochemical method was developed for sensitive sensing of riboflavin (RF) based on hierarchical porous biochar (HPB) modified electrode. In this sensing system, the reference paracetamol (PA) was directly added into electrolyte…
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Keywords:
hierarchical porous;
ratiometric electrochemical;
based hierarchical;
detection ... See more keywords
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Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms232415703
Abstract: Luffa leaf (LL) is an agricultural waste produced by loofah. In this work, LL was used as biomass carbon source for biochars for the first time. After carbonization, activation, and chemical co-precipitation treatments, a magnetic…
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Keywords:
hierarchical porous;
tetracycline hydrochloride;
derived hierarchical;
biochar ... See more keywords