Agricultura
Agricultura
Construction of a silver nanoparticle SERS aptamer-based sensor and its specific recognition of diazinon
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A novel biosensing strategy based on the synergy of aptamer molecular recognition and surface-enhanced Raman spectroscopy (SERS) has been developed to address the growing problem of groundwater...
A Novel Esterase from Burkholderia sp. YD106 Capable of Hydrolysis of Methyl (R, S)-N-(2, 6-Dimethylphenyl) Alaninate, and Its Mutation for Improving Enantioselectivity
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Methyl (R, S)-2, 6-dimethylphenylaminopropionate ((R, S)-1) is an intermediate in the production of the agricultural fungicide (R, S)-metalaxyl. (R, S)-1 can be...
Multi-residue environmental method for seed treatment insecticides, neonicotinoid degradation products, and fungicides using liquid chromatography tandem mass spectrometry with a new ionization source
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Few methods provide simultaneous determination of multiple pesticides and degradation products in environmental samples using liquid chromatography tandem mass spectrometry (LC-MS/MS). As...
Regulating Electron Transfer in Vanadium‐Based Metal–Organic Frameworks via the Synergy of Linker Engineering and Machine Learning for Efficient and Reversible Aqueous Zinc Ion Batteries
11/06/2025 -
This study proposes a ligand‐engineering strategy to construct a series of functionalized X‐MIL(V)‐47 framework materials, enabling a systematic elucidation of the synergistic mechanisms...
Assessment of current use pesticides in flowers, pollen provision, and wild bees: HPLC-ESI-MS/MS method development and field implementation
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Synthetic pesticide use is a major driver of pollinator declines in agricultural landscapes. To understand the impact of pesticides, it is essential to quantify residues in food resources and in...
Quantitative determination and validation of 96 pesticides in cannabis by LC-MS/MS and GC-MS/MS
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Canada has established a strict set of testing requirements for pesticides that are unauthorized for use on cannabis, currently holding the most extensive list of analytes in North America to...
One‐Pot Single‐Step Approach for the Controlled Synthesis of Multifunctional Microparticles
05/06/2025 -
A versatile one‐pot strategy combines bipolar electrochemistry and the water‐organic interface to synthesize in a single‐step complex patchy particles, which cannot be achieved by any other...
Rewiring Cupriavidus necator for Enhanced Polyhydroxybutyrate Production via Genetic Toolkits and Feeding Strategy
07/06/2025 -
The genetic toolbox has been launched for Cupriavidus necator H16 by optimizing constitutive and inducible systems. By applying Glk and GalP in co‐expression through the suitable vector, it...
Biochemical Characterization of a Novel, Glucose-Tolerant β-Glucosidase from Jiangella ureilytica KC603, and Determination of Resveratrol Production Capacity from Polydatin
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Î-glucosidase, a ubiquitous enzyme, is responsible for catalyzing the hydrolysis of β-glycosidic linkages present in polysaccharides and contributes significantly to several industrial...
Coproduction of Glutathione and 5-Aminolevulinic Acid by Saccharomyces cerevisiae NMZ-2 on Spent Coffee Grounds
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Large amounts of spent coffee grounds (SCGs) are generated daily around the world. SCGs can be partly used for fertilizer production by composting through multiple microbial fermentations. In the...
Simple strategy for preparing nanoporous silver sheets as reusable SERS substrates for trace analysis with up to 60 reuses
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Leveraging fingerprint-like specificity of molecular vibrations and enhanced sensitivity from metallic nanostructures, surface-enhanced Raman spectroscopy (SERS) has emerged as a powerful...
Multi‐Generational Frontal Curing and Chemical Recycling of Polydicyclopentadiene Thermosets
16/05/2025 -
Frontal polymerization meets chemical recycling: repeated rapid frontal curing, deconstruction, and chemical regeneration of polydicyclopentadiene thermosets are enabled by a small amount of a...
Sustainable Pesticide Degradation Using Esterase and Coimmobilized Cells in Agriculture
15/05/2025 -
Graphical Abstract and Lay SummaryOur research presents a bioremediation approach using calcium alginate (Ca‐alginate) beads to coimmobilize two types of bacteria that produce esterase (Opd) and...
Mesoporous Silica Microspheres by Super‐Fast Alkaline Etching of Micrometer‐Sized Stöber Particles
13/05/2025 -
Microscale silica particles are prepared along with a modified, scalable Stöber synthesis using the continuous addition of tetraethoxy silane to an ethanolic solution of ammonia with KCl. Etching...
Amino acid regulation of peroxidase-like activity of Cu2O nanozyme for detection of tetracycline antibiotics
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Tetracycline antibiotics (TCs) are widely used in medicine, agriculture, and animal husbandry. However, their overuse has led to environmental pollution, posing a significant threat to water...
Photothermal‐Responsive Aerogel‐Hydrogel Binary System for Efficient Water Purification and All‐Weather Hydrovoltaic Generation
12/05/2025 -
The work develops a binary aerogel‐hydrogel system (SHA‐HVG), achieving efficient water desalination (2.75 kg m−2 h−1) and high power density (56.86 µW cm−2) through enhanced interfacial...
Spatiotemporally Programming Microenvironment to Recapitulate Endochondral Ossification via Greenhouse‐Inspired Bionic Niche
02/05/2025 -
Drawing inspiration from the functionality of the greenhouse ecosystem, this study develops a bionic niche capable of spatiotemporal programming the microenvironment to recapitulate the process of...
Improving the Efficiency of a Bioreactor Equipped With Mixed‐Flow Impellers
04/05/2025 -
The present work investigated the biological performance of mixed‐flow impellers. To the authors’ knowledge, this is the first experimental study on such impellers in a fermentation process using...
Utilization of Ulva rigida for Fabrication of Iron Oxide Nanoparticles and Its Physicochemical Characterization
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Ulva species is consumed macroalgae, and it has rich polysaccharides. Nanoparticles play an important role in medicine, agriculture, and environment. Extracts from bacteria, algae, and plants can...
Temperaturmesstechnik in Industrieöfen neu denken
29/04/2025 -
Global forest loss impacts climate, biodiversity and sustainable development goals. Deforestation footprinting attributes forest loss to commodity production and consumption, identifying global...
