Results 201 to 210 of about 202,861 (363)

Machine Learning‐Assisted Pulse Electrodeposition of Copper for Enhanced Nitrate Sensing

open access: yesChemElectroChem, EarlyView.
A copper‐based electrochemical sensor was developed via pulse electrodeposition for nitrate detection, achieving high sensitivity of 9.928 μA/mM, a wide linear range of 0.1 to 20 mM, and satisfactory recoveries in real sample analysis. Additionally, machine learning models were designed to predict sensing performance based on electrodeposition ...
Seyed Oveis Mirabootalebi   +4 more
wiley   +1 more source

The inhibitory effect of Yam polysaccharides on acrylamide‐induced programmed cell death in RAW 264.7 cells

open access: yesFood Science &Nutrition, Volume 11, Issue 1, Page 443-457, January 2023., 2023
Acrylamide triggered macrophage cell apoptosis and autophagy and pyroptosis. ;P2X7 was of great significance in acrylamide‐induced cell death, but was mainly responsible for the regulation of autophagy and pyroptosis. Acrylamide stimulated oxidative stress via P2X7 in macrophage cells.
Jing Wang   +5 more
wiley   +1 more source

AzUlene‐Fused Polycyclic Aromatic Hydrocarbons: Synthesis, Structural, Optical, and Electrochemical Properties of Azuleno[2,1‐a]phenalenones

open access: yesChemistryEurope, EarlyView.
Delving into the synthesis of azulene‐fused polycyclic aromatic hydrocarbons, this article presents an effective route via Suzuki–Miyaura coupling and Brønsted acid‐mediated cyclization. It details unique optical properties, that is, UV/vis and fluorescence spectra, and electrochemical behavior, highlighting remarkable halochromism and electrochromism ...
Taku Shoji   +6 more
wiley   +1 more source

Antioxidant and antimicrobial potential of water lily extracts and their effects on the quality of frozen Nile tilapia (Oreochromis niloticus) fillets

open access: yesFood Science &Nutrition, Volume 11, Issue 1, Page 535-544, January 2023., 2023
Extension of shelf life using natural antioxidant like water lily extracts is desirable for highly perishable seafood preservation than the synthetic one. In this study, water lily ethanolic extract has considerable amount of antioxidant and antimicrobial potentiality, which effectively reduced the quality deterioration, inhibited the lipid oxidation ...
Md. Apon Dulal   +5 more
wiley   +1 more source

Electrochemical Fabrication of Nanoparticles and Single‐Atom Catalysts via Cathodic Corrosion

open access: yesChemistry – A European Journal, EarlyView.
While cathodic corrosion can be detrimental to electrode surfaces, it has emerged as a powerful electrochemical method for fabricating nanoparticles and single‐atom catalysts from bulk wires. This mini‐review highlights recent advancements in cathodic corrosion‐based synthesis, focusing on its unique capabilities and the superior (photo ...
Mohamed M. Elnagar   +2 more
wiley   +1 more source

Optimization of Steroid Photochemistry and Its Application in the Synthesis of 5,6‐Dihydro‐Ophiopogonol A

open access: yesChemistry – A European Journal, EarlyView.
Steroid photoreactivity was a major topic in the last century. This study revisits it by exploring the photochemistry of Δ1‐keto‐steroids, offering an efficient method to modify the classic steroid 6/6/6/5 ring system. This approach enables the transformation of accessible steroids into rare ones, demonstrated by synthesizing 5,6‐dihydro‐ophiopogonol A
Chiara Maioli   +8 more
wiley   +1 more source

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