Structural properties and adsorption performance relationship towards three categories of lignin and their derived biochar

Bioresource Technology, Journal Year: 2024, Volume and Issue: 401, P. 130712 - 130712

Published: April 17, 2024

Language: Английский

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Adsorption characteristics of ammonium on activated biochar synthesized from sugarcane waste: batch and column studies

Biomass Conversion and Biorefinery, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

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Selective removal of trace Pb(II) from water using tin dioxide nanoparticle-modified porous materials: A comprehensive study on batch, and fixed-bed column adsorption

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 64, P. 105532 - 105532

Published: June 5, 2024

Language: Английский

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Strong adsorption enhanced nitrogen removal from landfill leachate by PVA/CMC/WPU pellets immobilized microorganisms

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 63, P. 105480 - 105480

Published: May 23, 2024

Language: Английский

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The construction of ultrahigh efficiency benzene molecular transport channel and application on pressure swing adsorption

Applied Surface Science, Journal Year: 2025, Volume and Issue: 688, P. 162322 - 162322

Published: Jan. 11, 2025

Language: Английский

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Adsorption characteristics and removal mechanism of quinoline in wastewater by walnut shell-based biochar

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 106980 - 106980

Published: Jan. 12, 2025

Language: Английский

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EDEM-based study on the adjustable feeding parameters of square bale maize straw bale-breaking device

PLoS ONE, Journal Year: 2025, Volume and Issue: 20(1), P. e0317838 - e0317838

Published: Jan. 30, 2025

One of the primary challenges faced by small rubbing filament machines is significant variability in material sizes, particularly feeding direction. This complicates processing locally baled straw with a single device. To address this issue, an adjustable and bale-breaking device was developed tested to enhance filamentous performance straw. The machine integrates series knives along pair rollers. paper presents overview machine’s structure operating principles, alongside analysis forces acting on within device, which informed design key components devices. A discrete element simulation model suitable for square baled-straw has been established, providing research foundation subsequent optimization parameters. Effects motor roller rotating speed ( x 1 ), height 2 ) knife quantity 3 productivity bonding bond destruction rate Y particle average were explored. Three-dimensional quadratic regression orthogonal rotation central combination experiment method combined response surface used conduct experiments explore interaction effects influence factors indicators. evaluation indicators established through variance. affecting ordered , . In factors, had extremely impact, impact ; optimal working parameters determined be 1448 rpm 268 mm 14 pieces Verification demonstrated that actual values 96.95% 235.13 kg/(kW·h) per unit power productivity. operation study proved effective enhancing breaking during It successfully met requirements grain size necessary comprehensive utilization Overall, establishes foundational basis further development small, multipurpose machine.

Language: Английский

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Hydrophobic COFs Promote NH₃ Sensing Response of Pyridine-Based Polymers Under High Humidity

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 21, 2025

Language: Английский

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Metal chlorides and ammonium persulfate hydrothermal carbonization for enhanced pyrolysis behavior and biochar properties

Journal of Analytical and Applied Pyrolysis, Journal Year: 2024, Volume and Issue: 179, P. 106469 - 106469

Published: March 19, 2024

Language: Английский

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Pontederia crassipes utilization for dual phytoremediation and adsorption in greywater treatment: a techno-economic and sustainable approach

International Journal of Phytoremediation, Journal Year: 2024, Volume and Issue: 26(13), P. 2113 - 2126

Published: July 5, 2024

While phytoremediation has been widely employed for greywater treatment, this system suffers from the transfer of considerable amounts surfactants to aquatic environment through partially treated effluent and/or exhausted plant disposal. Hence, study focuses on followed by recycling spent preparing an adsorbent material used as post-treatment. P. crassipes was operate a unit under 23 °C, 60% relative humidity, density (5–30 g/L), dilution (0–50%), pH (4–10), and retention time (3–15 days). The optimum condition 12.7 g/L density, 34.0% dilution, 8.4, 13 days, giving chemical oxygen demand (COD), surfactant, NH4-N removal efficiencies 94.62%, 90.45%, 88.09%, respectively. then thermally at 550 °C 40 min obtain biochar treat effluent. adsorption process dosage 1.51 g/L, 2.1, 137 min, providing surfactant efficiency 92.56%. final discharge phytoremediation/adsorption combined contained 8.30 mg/L COD, 0.23 0.94 NH4+-N. Interestingly, approach could be economically feasible with payback period 6.5 years, 14 USD net present value, 8.6% internal rate return.

Language: Английский

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