Ultra-microporous cotton fiber-derived activated carbon by a facile one-step chemical activation strategy for efficient CO2 adsorption

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 324, P. 124470 - 124470

Published: July 3, 2023

Language: Английский

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Separation of high concentration V(V) and Cr(VI) by amorphous hydrous zirconium oxide with high adsorption capacity and selectivity

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 354, P. 128562 - 128562

Published: Feb. 1, 2025

Language: Английский

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Biomass waste fern leaves as a material for a sustainable method of activated carbon production for CO2 capture

Biomass and Bioenergy, Journal Year: 2023, Volume and Issue: 175, P. 106880 - 106880

Published: June 24, 2023

In this work, we report the use of activated carbon synthesized from a sustainable material - fern leaves as sorbent for dioxide capture applications. The resource-friendly technology production was applied and described. carbons were prepared by chemical physical activation carbonization at same time temperature range 500–900 °C. This method reduces energy consumption resources. KOH CO2 used activating agents. evaluation adsorption ability supported different methods including: elemental analysis using X-ray fluorescence spectroscopy, ash content, surface area porosity measurements, Raman spectroscopy scanning electron microscopy. Results indicated that optimum synthesis 700 highest achieved equal to 6.77 mmol/g 3.58 0 °C 25 °C, respectively. showed high selectivity. Moreover, abundance low cost make them very promising sources sorbents production.

Language: Английский

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Adsorption of Rhodamine B and Pb(II) from aqueous solution by MoS2 nanosheet modified biochar: Fabrication, performance, and mechanisms

Bioresource Technology, Journal Year: 2023, Volume and Issue: 386, P. 129548 - 129548

Published: July 22, 2023

Language: Английский

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Volatile acetic acid selective adsorption by biomass-derived activated carbon with humidity-resistance: Tunable implanting and activation approach of activator

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 341, P. 126891 - 126891

Published: Feb. 23, 2024

Language: Английский

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Valorization of argan paste cake waste: Enhanced CO2 adsorption on chemically activated carbon

Journal of Analytical and Applied Pyrolysis, Journal Year: 2024, Volume and Issue: 181, P. 106637 - 106637

Published: July 10, 2024

Language: Английский

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Enhancing CO2 capture with K2CO3-activated carbon derived from peanut shell

Biomass and Bioenergy, Journal Year: 2024, Volume and Issue: 183, P. 107148 - 107148

Published: March 12, 2024

Language: Английский

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Rose-inspired salt-responsive hierarchical microbead via in-situ growth of layered double hydroxide plates onto rosin-derived resin for efficient tetracycline removal: Ingenious design, advanced molecular simulations, and rethinking adsorption mass transfer

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131952 - 131952

Published: Feb. 1, 2025

Language: Английский

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Chitosan-based magnetic bioadsorbent beads from eucalyptus sawdust waste for the Direct Violet-51 dye remediation: Eco-friendly strategy and statistical optimization

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 254, P. 127764 - 127764

Published: Oct. 30, 2023

Language: Английский

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Insights into Activation Pathways of Recovered Carbon Black (rCB) from End-of-Life Tires (ELTs) by Potassium-Containing Agents

ACS Omega, Journal Year: 2024, Volume and Issue: 9(29), P. 31814 - 31831

Published: June 13, 2024

This study explores the conversion of recovered carbon black (rCB) from end-of-life tires (ELTs) into activated carbons (ACs) using potassium-based activators, targeting enhanced textural properties development. The research focuses on interaction between potassium and rCB, with aim understanding underlying mechanisms rCB activation. investigates several parameters KOH activation, including KOH/rCB mass ratio (1:3 to 1:6), activation temperatures (700-900 °C), time (1-4 h), heating rate (5-13 °C/min). It also assesses effects different salts (KCl, K

Language: Английский

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