Design of Recyclable Adsorbent for Water Pollutants Based on Chitosan-Coated Carboxymethyl Cellulose-Calcium Alginate Wrapped Iron Oxide-Copper Oxide Composite Beads DOI Creative Commons
Nujud Maslamani, Sher Bahadar Khan, Esraa M. Bakhsh

et al.

Journal of Natural Fibers, Journal Year: 2024, Volume and Issue: 21(1)

Published: Oct. 9, 2024

In this study, an efficient nanocomposite based on calcium alginate-carboxymethyl cellulose/iron oxide-copper oxide (CA-CMC/Fe2O3-CuO) is developed in beads form and utilized as nanoadsorbent nanocatalyst. Further, the were coated with chitosan, resulting Cs@CA-CMC/Fe2O3-CuO beads. The prepared exhibited exceptional adsorption capabilities for selected heavy metal ions. Notably, displayed remarkable among other toward three Ag(I) was highly adsorbed by beads, capacity of 4.91 mgg−1, while 4.5 mgg−1 3.0 Co(II) Ni(II), respectively. Beads' ability to adsorb varied depending several factors. It observed that ions increased interaction time concentration rose. However, increasing dose led a decrease ion adsorption. waste after treated reducing agent supported Ag nanoparticles (Ag/Cs@CA-CMC/Fe2O3-CuO) used effective catalyst 4-nitrophenol presence NaBH4 agent. Ag/Cs@CA-CMC/Fe2O3-CuO achieved reduction up 93% 4-NP within 30 min. designed desirable attributes, including eco-friendliness robust catalytic performance, making them promising useful 4-NP.

Language: Английский

Well-defined high entropy-metal nanoparticles: Detection of the multi-element particles by deep learning DOI

Manar Alnaasan,

Wail Al Zoubi,

Salh Alhammadi

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 98, P. 262 - 273

Published: June 28, 2024

Language: Английский

Citations

14
Enhanced light harvesting ability in hollow Pt/TiO2 nanoreactor for boosting tetracycline photodegradation DOI
Danyang Li, Yongqi Li,

D.L. Liao

et al.

Progress in Natural Science Materials International, Journal Year: 2024, Volume and Issue: 34(4), P. 767 - 775

Published: July 11, 2024

Language: Английский

Citations

8
Effective oxidation and adsorption of As(III) in water by nanoconfined Ce-Mn binary oxides with excellent reusability DOI
Shun Qiu,

Chen Zhan-xun,

Ling Yu

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 473, P. 134652 - 134652

Published: May 18, 2024

Language: Английский

Citations

5
High-purity 2D layered titanium sulfide: Synthesis and its role in ultra-high temperature lubrication DOI Creative Commons
Mohan Li,

Shupei Liu,

Kailin Li

et al.

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

Published: Feb. 1, 2025

Language: Английский

Citations

0
Crystallization of amorphous anodized TiO2 nanotube arrays DOI Creative Commons
Zhiqiang Wang, Kunfeng Chen, Dongfeng Xue

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(12), P. 8195 - 8203

Published: Jan. 1, 2024

Anodized TiO2 nanotube arrays (TNTAs) prepared by anodization have garnered widespread attention due to their unique structure and properties. In this study, we TNTAs of varying lengths controlling the time. Among them, nanotubes anodized for 2 h an inner diameter approximately 92 nm a wall thickness 12 nm. Then subjected amorphous method annealing treatments, systematically analyzing evolution morphology with temperatures. As temperature increases, successively undergoes transitions anatase phase then rutile phase. During transition phase, array remains intact, complete preservation tubular structure. However, during is destroyed. To address why undamaged amorphous-to-anatase transition, at 300 °C different durations. Raman spectroscopy was employed fit analysis, providing insights into molecular transition. Finally, annealed temperatures were incorporated lithium-ion batteries. By combining XRD semi-quantitative content particle size calculations, established correlation between electrochemical performance. The results indicate significant improvement in performance amorphous-anatase obtained through °C, design high-performance energy storage materials.

Language: Английский

Citations

2
Effective purification of phosphate from water using ultra-small hydrated cerium oxides encapsulated inside gel-type polymer DOI
Shun Qiu,

Chen Zhan-xun,

Jiao Li

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155492 - 155492

Published: Sept. 3, 2024

Language: Английский

Citations

2
Design of Recyclable Adsorbent for Water Pollutants Based on Chitosan-Coated Carboxymethyl Cellulose-Calcium Alginate Wrapped Iron Oxide-Copper Oxide Composite Beads DOI Creative Commons
Nujud Maslamani, Sher Bahadar Khan, Esraa M. Bakhsh

et al.

Journal of Natural Fibers, Journal Year: 2024, Volume and Issue: 21(1)

Published: Oct. 9, 2024

In this study, an efficient nanocomposite based on calcium alginate-carboxymethyl cellulose/iron oxide-copper oxide (CA-CMC/Fe2O3-CuO) is developed in beads form and utilized as nanoadsorbent nanocatalyst. Further, the were coated with chitosan, resulting Cs@CA-CMC/Fe2O3-CuO beads. The prepared exhibited exceptional adsorption capabilities for selected heavy metal ions. Notably, displayed remarkable among other toward three Ag(I) was highly adsorbed by beads, capacity of 4.91 mgg−1, while 4.5 mgg−1 3.0 Co(II) Ni(II), respectively. Beads' ability to adsorb varied depending several factors. It observed that ions increased interaction time concentration rose. However, increasing dose led a decrease ion adsorption. waste after treated reducing agent supported Ag nanoparticles (Ag/Cs@CA-CMC/Fe2O3-CuO) used effective catalyst 4-nitrophenol presence NaBH4 agent. Ag/Cs@CA-CMC/Fe2O3-CuO achieved reduction up 93% 4-NP within 30 min. designed desirable attributes, including eco-friendliness robust catalytic performance, making them promising useful 4-NP.

Language: Английский

Citations

0