Synergistic anti-corrosion of self-healing microcapsule hybridized by MgAl LDHs-NO2: a combined experimental and DFT approach DOI
Jielu Zhu,

Lina Xiao,

Weiwei Zhang

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Metal–Organic Framework (MOF)-Embedded Magnetic Polysaccharide Hydrogel Beads as Efficient Adsorbents for Malachite Green Removal DOI Creative Commons
Lei Cheng,

Yunzhu Lu,

Peiyi Li

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(7), P. 1560 - 1560

Published: March 31, 2025

Sodium alginate is a polysaccharide compound extracted from natural plants that has been successfully prepared as hydrogel for adsorbing and removing pollutants. However, the selectivity of alginate-based hydrogels to malachite green (MG) dyes stability in air cannot meet requirements. Herein, metal–organic frameworks (MOFs) are embedded into magnetic create MOF (MMOF hydrogel) microspheres with high adsorption capacity. The morphology physical properties MMOF were characterized by scanning electron microscopy optical microscopy. Under optimized conditions, rate MG reached 96.5%. maximum capacity was determined be 315 mg·g−1. This highly efficient adsorbent dye removal considerable potential rapidly toxic contaminants aquatic food matrices high-throughput sampling pretreatment, which rapid, green, large-scale environmental remediation future.

Language: Английский

Citations

0
Hydration behavior and corrosion protection of cementitious materials incorporating microcapsule hybridized by LDH–NO2 DOI Creative Commons
Weiwei Zhang,

Ruifeng Cheng,

Liusheng Li

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: May 5, 2025

MgAl LDH-NO2 (LDH-NO2) hybrid self-repairing microcapsules were synthesized, and the physical chemical properties such as microscopic morphology core ratio of characterized. The effects microcapsule mixing on setting time, compressive strength performance cementitious materials characterized, corrosion protection mixed in was revealed. findings demonstrated that exhibited excellent dispersing properties, time composite cement slurry prolonged to some extent by microcapsules. material enhanced In comparison control specimen, chloride saturated uptake capacity samples with 3 wt% 6 improved 25.94% 45.57%, respectively. inhibition efficiency (η) is between 82.28 91.04%, η 97.47 99.04%. micro-scratches coating effectively repaired microcapsules, corrosive ion Cl- within matrix absorbed [Formula: see text] released. steel bar significantly cooperative function LDH-NO2.

Language: Английский

Citations

0
Removal of chloride ions from aqueous phase as layered double hydroxides via uptake strategies: A critical review DOI
Xiaodan Zhao, Yueqin Zheng,

Qiaoling Zhu

et al.

Desalination, Journal Year: 2024, Volume and Issue: 595, P. 118317 - 118317

Published: Nov. 16, 2024

Language: Английский

Citations

3
Self-healing and wave-absorbing functional coupling of nano-Fe3O4 hybridized microcapsules DOI

Lina Xiao,

Jielu Zhu,

Ruifeng Cheng

et al.

Journal of Industrial and Engineering Chemistry, Journal Year: 2024, Volume and Issue: 145, P. 818 - 830

Published: Nov. 3, 2024

Language: Английский

Citations

0
Synergistic anti-corrosion of self-healing microcapsule hybridized by MgAl LDHs-NO2: a combined experimental and DFT approach DOI
Jielu Zhu,

Lina Xiao,

Weiwei Zhang

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

0