Results 61 to 70 of about 40,609 (263)

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Heavy Metal Toxicity Levels and Ecological Risk Assessment of Petroleum-Based Pollutants in the Sediments of the Soku Oil and Gas Field of Southern, Nigeria

open access: yesCITAS
The Soku Gas Plant and associated oil facilities in South-south Nigeria has been a source of continuous discharge of oil spills and other industrial wastes to the ecosystems surrounding it.
Ifeanyichukwu Clinton Ezekwe   +3 more
doaj   +1 more source

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

open access: yesAdvanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source

True Closed‐Loop Recyclable Hydrogels Enabled by Imine Boronic Ester Crosslinking

open access: yesAdvanced Materials, EarlyView.
Subtle molecular differences in imine boronic ester crosslinkers profoundly influence hydrogel properties. 2‐formylphenylboronic acid crosslinkers form previously undisclosed 3‐amino‐benzoxaborole heterocycles, enhancing elasticity despite lower crosslinking density compared to their 4‐formylphenylboronic acid counterparts.
Jenna A. King   +5 more
wiley   +1 more source

Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries

open access: yesAdvanced Materials, EarlyView.
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi   +13 more
wiley   +1 more source

Hydrogeology and groundwater pollution of Yaqui Valley, Sonora, Mexico

open access: yesGeofísica Internacional, 1997
We use the G.O.D. criteria to evaluate the vulnerability of the Yaqui Valley aquifer from drill hole data and water table maps. The pollutant loads are identified and quantified and the aquifer pollution risk was calculated from the aquifer vulnerability
Gustavo Córdova   +2 more
doaj  

Analysis of total nitrogen pollution load and identification of key pollution sources in Futuan River basin based on SWAT model [PDF]

open access: yesE3S Web of Conferences
In order to identify the key source area of the Futuan River basin, the Futuan River basin is taken as the target area, establishes the Soil Water Assessment Tool (SWAT) model, simules the runoff and total nitrogen pollution process in the basin, and ...
Li Yanjing, Peng Hui
doaj   +1 more source

Sources of contamination in sediments of retention tanks and the influence of precipitation type on the size of pollution load. [PDF]

open access: yesSci Rep, 2023
Matej-Łukowicz K   +5 more
europepmc   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

open access: yesAdvanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu   +8 more
wiley   +1 more source

Assessment of pollution load on surface water in the down-lower part of the Tapung Kiri river, Kampar regency, Riau [PDF]

open access: yesBIO Web of Conferences
The Tapung Kiri River is experiencing degradation especially due to the increase in the oil palm plantation industry and sand mining activities. The research was conducted from June to August 2024 to determine the pollution load of the Tapung Kiri River ...
Yuliati Yuliati   +6 more
doaj   +1 more source

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