Production of biochar from waste biomass using slow pyrolysis: Studies of the effect of pyrolysis temperature and holding time on biochar yield and properties

Materials Science for Energy Technologies, Journal Year: 2024, Volume and Issue: 7, P. 318 - 334

Published: Jan. 1, 2024

The present study deals with developing biochar from the waste biomass using slow pyrolysis at dynamic temperatures (400, 600, and 800 °C) holding times (30, 45, 60 min). produced biochars were characterized by their thermal, physical, chemical properties. characterization confirmed its candidacy for being used as a feedstock. An XRF of ash content that has lower possibility slagging fouling issues. A kinetic activation energy increased substantially (34.37–90.34 22.74–63.92 kJ mol−1 MWS CNW, respectively) varying reaction order. outcomes process revealed elevating temperature 400 to °C resulted in decrease yield biochar, accompanied an increase carbon content. XRD established rising caused change mineral biochar. HHV bulk density found be increasing 400–800 °C. Moreover, it was observed BET surface area Zeta potential rose FE-SEM °C, accelerated volatilization activity considerable modification resulting Overall, displayed various mineralogical compositions, alteration, high thermal stability, content, pH, making them appropriate strengthening procedures different industrial applications.

Language: Английский

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Nanoporous Carbon Materials Derived from Biomass Precursors: Sustainable Materials for Energy Conversion and Storage

Electrochemical Energy Reviews, Journal Year: 2024, Volume and Issue: 7(1)

Published: July 14, 2024

Language: Английский

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Mechanistic insights into removal of pollutants in adsorption and advanced oxidation processes by livestock manure derived biochar: A review

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 346, P. 127457 - 127457

Published: April 11, 2024

Language: Английский

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Recent progress in the production and application of biochar and its composite in environmental biodegradation

Bioresource Technology, Journal Year: 2023, Volume and Issue: 387, P. 129592 - 129592

Published: Aug. 6, 2023

Language: Английский

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Intrinsic properties of biochar for electron transfer

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 475, P. 146356 - 146356

Published: Oct. 5, 2023

Language: Английский

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Recent advances in hydrothermal liquefaction of manure wastes into value-added products

Energy Conversion and Management, Journal Year: 2023, Volume and Issue: 292, P. 117392 - 117392

Published: July 13, 2023

Language: Английский

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Biochar filler in MEX and VPP additive manufacturing: characterization and reinforcement effects in polylactic acid and standard grade resin matrices

Biochar, Journal Year: 2023, Volume and Issue: 5(1)

Published: July 4, 2023

Abstract The development of sustainable and functional biocomposites remains a robust research industrial claim. Herein, the efficiency using eco-friendly biochar as reinforcement in Additive Manufacturing (AM) was investigated. Two AM technologies were applied, i.e., vat photopolymerization (VPP) material extrusion (MEX). A standard-grade resin VPP also biodegradable Polylactic Acid (PLA) MEX process selected polymeric matrices. Biochar prepared study from olive trees. Composites developed for both 3D printing processes at different loadings. Samples 3D-printed mechanically tested after international test standards. Thermogravimetric Analysis Raman revealed thermal structural characteristics composites. Morphological fractographic features derived, among others, with Scanning Electron Microscopy (SEM) Atomic Force (AFM). proven to be sufficient agent, especially filament process, reaching more than 20% improvement 4 wt.% loading tensile strength compared pure PLA control samples. In results not satisfactory, still, 5% achieved flexural 0.5 loading. findings prove strong potential biochar-based composites applications, too. Graphical

Language: Английский

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Environment and agricultural practices regulate enhanced biochar-induced soil carbon pools and crop yield: A meta-analysis

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 905, P. 167290 - 167290

Published: Sept. 22, 2023

Language: Английский

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Comprehensive kinetic modeling and product distribution for pyrolysis of pulp and paper mill sludge

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 924, P. 171665 - 171665

Published: March 13, 2024

Language: Английский

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Valorization of Agriculture Residues into Value‐Added Products: A Comprehensive Review of Recent Studies

The Chemical Record, Journal Year: 2024, Volume and Issue: 24(8)

Published: July 25, 2024

Global agricultural by-products usually go to waste, especially in developing countries where products are exported as raw products. Such waste streams, once converted "value-added" could be an additional source of revenue while simultaneously having positive impacts on the socio-economic well-being local people. We highlight utilization thermochemical techniques activate and convert streams such rice straw husk, coconut fiber, coffee wastes, okara power wastes commonly found world into porous activated carbons biofuels. suitable for various applications environmental remediation, climate mitigation, energy storage, conversions batteries supercapacitors, improving crop productivity producing useful

Language: Английский

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