Quantum dots@layered double hydroxides: Emerging nanocomposites for multifaceted applications DOI Creative Commons
Garima Rathee, Antonio Puertas‐Segura, J. S. Blair

et al.

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 150, P. 101403 - 101403

Published: Nov. 13, 2024

Language: Английский

Surface matters: passivation in carbon dot synthesis—a critical review DOI
Rich Jhon Paul Latiza, Jerry G. Olay, Carlou Eguico

et al.

Journal of Materials Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 8, 2025

Language: Английский

Citations

0
Cr(VI) Adsorption by Mg/Al Layered Double Hydroxide-Modified Sphagnum Moss Cellulose Gel: Performance and Mechanism DOI Creative Commons
Junpeng Ren,

Shijiang Zhang,

Yu Wang

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(8), P. 1796 - 1796

Published: April 17, 2025

Hexavalent chromium (Cr(VI)), a highly toxic and carcinogenic contaminant, presents significant hazard to aquatic ecosystems human health. Developing environmentally friendly, cost-effective, biodegradable, easily recyclable adsorbents is critical for efficient Cr(VI) removal. Here, we present an innovative solution using Mg/Al layered double hydroxide (LDH)-modified sphagnum cellulose gel (MgAl/LDH@SMCG), prepared by pre-treating cellulose, crosslinking with polyvinyl alcohol, doping LDH. The resulting porous composite features abundant -COOH -OH chelating groups, significantly enhancing its adsorption capacity structural stability. material’s structure surface modifications were systematically characterized SEM, TGA, FT-IR, XPS. Batch experiments conducted assess the influence of adsorbent dosage, initial concentration, pH, contact time, temperature on performance. Adsorption kinetics, isotherms, thermodynamics analyses revealed primary mechanism monolayer chemical adsorption, experimental data closely fitting Freundlich isotherm pseudo-second-order kinetic models. modified exhibits increased roughness sites, in markedly improved removal efficiency. This study not only provides theoretical insights into but also highlights potential LDH-functionalized gels heavy metal wastewater treatment, offering sustainable pathway addressing global water contamination challenges.

Language: Английский

Citations

0
Optimization of Zn/Al cationic ratio in Zn-Al-LDH for efficient U(VI) adsorption DOI
Nikita Ivanov, О. О. Шичалин, Alexander L. Trigub

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106735 - 106735

Published: Dec. 14, 2024

Language: Английский

Citations

2
Quantum dots@layered double hydroxides: Emerging nanocomposites for multifaceted applications DOI Creative Commons
Garima Rathee, Antonio Puertas‐Segura, J. S. Blair

et al.

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 150, P. 101403 - 101403

Published: Nov. 13, 2024

Language: Английский

Citations

2