Facet Engineering Modulates d‐π* Hybridization for Boosting Antimicrobial Activity DOI Open Access

Kun Yu,

Huichao Ji,

Guangli Ye

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 17, 2024

Abstract Reactive oxygen species (ROS) have been growing as an emerging “hot” topic in antimicrobial applications. However, optimizing activity by enhancing ROS generation remains a formidable challenge. Here, using bassanite proof of concept, the facet engineering matrix can enhance efficiency via tuning d ‐band center Cu atom is proposed. Theoretical calculation and experimental investigations reveal that atoms significantly shifted upward when doped into (204) compared to (400) facet. A higher facilitates adsorption activation between O 2 through formation stronger ‐ π * orbital hybridization, resulting increased production. Through engineering, material exhibits better facet, which presents clear potential construction materials personal protection. This work shed light on designing new with high application engineering.

Language: Английский

Blending as a strategy for using phosphogypsum in granular road base: physical performance and implications DOI

David Zeledon Vallecillo,

Kate D. Weiksnar, Steven J. Laux

et al.

Resources Conservation and Recycling, Journal Year: 2024, Volume and Issue: 209, P. 107791 - 107791

Published: July 5, 2024

Language: Английский

Citations

4
Preparation of Phosphogypsum–Bentonite-Based Slow-Release Potassium Magnesium Sulfate Fertilizer DOI Creative Commons
Zhizhi Zhang,

Chunxiao Han,

Changyuan Tao

et al.

Agriculture, Journal Year: 2025, Volume and Issue: 15(7), P. 692 - 692

Published: March 25, 2025

The application of slow-release fertilizers is essential for improving fertilizer utilization efficiency and promoting sustainable agricultural development. Unlike traditional single organic polymer-coated or inorganic-coated fertilizers, this study utilized biodegradable modified polyvinyl alcohol (PVA) as a binder cheap, readily available phosphogypsum–bentonite an inorganic coating material to develop novel potassium magnesium sulfate (SRPMSF). This initially examined the influence SA dosage on PVA properties. XRD, FTIR, TGA, water resistance analyses revealed that sodium alginate exhibits good compatibility with alcohol, enhancing its heat resistance. Ultimately, PVA–SA-2 (1.2% alginate) was chosen optimal SRPMSF production. Furthermore, investigated impact bentonite physical properties by varying phosphogypsum-to-bentonite ratio. experiment included five treatment methods: treatments consist SRPMSF-1 (0 g bentonite), SRPMSF-2 (phosphogypsum/bentonite ratio 4:1), SRPMSF-3 (3:2), SRPMSF-4 (2:3), SRPMSF-5 (1:4). A control group (PMSF) also included. results indicated that, content increased, both particle size compressive strength coated sizes ranging from 3.00 4.50 mm. ranged 20.85 43.78 N, meeting requirements industrial soil column leaching method employed assess nutrient release rate fertilizers. experimental compared PMSF, effectively regulated release. Pot experiments demonstrated significantly enhanced garlic seedling growth PMSF. In conclusion, new type performance prepared in paper, which can improve reduce economic loss conducive development agriculture.

Language: Английский

Citations

0
Innovative approach to enhancing phosphogypsum mechanical properties and stabilizing/solidifying contaminants DOI
Li‐Na Xiao,

Jiaming Zhang,

Yi Luo

et al.

Sustainable Chemistry and Pharmacy, Journal Year: 2024, Volume and Issue: 41, P. 101712 - 101712

Published: July 29, 2024

Language: Английский

Citations

2
Acid precipitation-hydrothermal synthesis of needle-like hydroxyapatite for protein adsorption from waste phosphogypsum DOI

Shanzhu Jiang,

Zhaobo Wang,

Yangjie Qin

et al.

Environmental Technology, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 12

Published: Sept. 11, 2024

In order to promote the high-value utilization of waste phosphogypsum (PG), hydroxyapatite was directly synthesized from PG by acid precipitation-hydrothermal method (PGHAP), which used for adsorption bovine serum albumin (BSA) and lysozyme (LYS). The PGHAP characterized XRD, SEM, FTIR BET, effects various factors on protein capacity were studied. results showed that exhibits a clear needle-like morphology, high crystallinity, an average size about 200 nm. pH had greatest effect protein, highest obtained at 4.0. addition, mechanism explored kinetics isotherm. conforms Intra-particle diffusion model kinetic model, maximum can reach 31 mg/g, is comparable other adsorbents in this field. behaviour more appropriately described Langmuir isotherm indicates binding site with uniform energy surface realizes monolayer protein. main mechanisms are ion exchange, co-precipitation, complexation reaction so on. Therefore, adsorbent industrial application potential.

Language: Английский

Citations

0
Facet Engineering Modulates d‐π* Hybridization for Boosting Antimicrobial Activity DOI Open Access

Kun Yu,

Huichao Ji,

Guangli Ye

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 17, 2024

Abstract Reactive oxygen species (ROS) have been growing as an emerging “hot” topic in antimicrobial applications. However, optimizing activity by enhancing ROS generation remains a formidable challenge. Here, using bassanite proof of concept, the facet engineering matrix can enhance efficiency via tuning d ‐band center Cu atom is proposed. Theoretical calculation and experimental investigations reveal that atoms significantly shifted upward when doped into (204) compared to (400) facet. A higher facilitates adsorption activation between O 2 through formation stronger ‐ π * orbital hybridization, resulting increased production. Through engineering, material exhibits better facet, which presents clear potential construction materials personal protection. This work shed light on designing new with high application engineering.

Language: Английский

Citations

0