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Poly(3,4-ethylenedioxithiophene) coated on vanadium oxide hydration nanobelts enhancing ammonium-ion storage for hybrid supercapacitors.
J Colloid Interface Sci
January 2025
School of Chemistry, Dalian University of Technology, Dalian 116024 PR China. Electronic address:
The development of electrode materials for aqueous ammonium-ion supercapacitors (NH-SCs) has garnered significant attention in recent years. Poor intrinsic conductivity, sluggish electron transfer and ion diffusion kinetics, as well as structural degradation of vanadium oxides during the electrochemical process, pose significant challenges for their efficient ammonium-ion storage. In this work, to address the above issues, the core-shell VO·nHO@poly(3,4-ethylenedioxithiophene) composite (denoted as VOH@PEDOT) is designed and prepared by a simple agitation method to boost the ammonium-ion storage of VO·nHO (VOH).
View Article and Find Full Text PDFPlant Adaptation and Soil Shear Strength: Unraveling the Drought Legacy in .
Plants (Basel)
January 2025
Key Laboratory of Mountain Hazards and Earth Surface Processes, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610299, China.
Climate change has led to an increasing frequency of droughts, potentially undermining soil stability. In such a changing environment, the shallow reinforcement effect of plant roots often fails to meet expectations. This study aims to explore whether this is associated with the alteration of plant traits as a response to environmental change.
View Article and Find Full Text PDFGreen Extraction of Phenolic Compounds from Using Deep Eutectic Solvents and Antioxidant Activity Investigation.
Antioxidants (Basel)
December 2024
Department of Biology, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8/A, 31000 Osijek, Croatia.
This study explores the green extraction of phenolic antioxidants from fruit using choline-chloride-based deep eutectic solvents (DESs) as an eco-friendly alternative to conventional solvents. Sixteen DESs, prepared by combining choline chloride with various hydrogen bond donors, were characterized for their physical properties, including viscosity, polarity, and pH, and applied to extract phenolics from . High-performance liquid chromatography (HPLC) quantified key phenolic compounds, including neochlorogenic and chlorogenic acid, quercetin derivatives, and cyanidin derivatives, as well as total phenolic acids, flavanols, and anthocyanins.
View Article and Find Full Text PDFIntegrated enzyme activities and untargeted metabolome to reveal the mechanism that allow long-term biochar-based fertilizer substitution improves soil quality and maize yield.
Environ Res
January 2025
Eco-environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China; Key Laboratory of Low-carbon Green Agriculture in Southeastern China, Ministry of Agriculture and Rural Affairs, Shanghai 201403, China. Electronic address:
Biochar-based fertilizer has potential benefits in improving soil quality and crop yield, but the biological mechanisms of soil microbial enzymes interacting with related metabolisms still need to be further investigated. In this study, we combined enzymology and untargeted metabolomics to investigate how biochar-based fertilizer substitution affects soil quality and crop yield by regulating soil enzymes and metabolites in dry-crop farmland. Our findings showed that biochar-based fertilizer substitution enhanced the activities of enzymes related to carbon, nitrogen, and phosphorus cycling, as well as influenced metabolite composition.
View Article and Find Full Text PDFMetalgel Fiber with Excellent Electrical and Mechanical Properties.
ACS Appl Mater Interfaces
January 2025
National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210023, China.
With the rapid advancement of soft electronics, particularly the rise of fiber electronics and smart textiles, there is an urgent need to develop high-performance fiber materials with both excellent electrical and mechanical properties. However, existing fiber materials including metal fibers, carbon-based fibers, intrinsically conductive polymer fibers, and composite fibers struggle to simultaneously meet the requirements. Here, we introduce a metalgel fiber with a unique structure.
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