Results 11 to 20 of about 829,048 (262)
On the Chemical Stability of DNA-Stabilized Silver Nanoclusters. [PDF]
ACS OmegaDNA-stabilized silver nanoclusters (DNA-AgNCs) are atomically precise emitters, whose chemical stability is commonly defined by their stable optical response over time. Here, two isotopically pure versions (107Ag and 109Ag) of DNA2-[Ag16Cl2]8+ were mixed, and we demonstrate for the first time for DNA-AgNCs that silver atoms are continuously exchanged ...
Romolini G +3 more
europepmc +6 more sources
Atomistic Modeling of Quaternized Chitosan Head Groups: Insights into Chemical Stability and Ion Transport for Anion Exchange Membrane Applications [PDF]
MoleculesThe chemical stability and ion transport properties of quaternized chitosan (QCS)-based anion exchange membranes (AEMs) were explored using Density Functional Theory (DFT) calculations and all-atom molecular dynamics (MD) simulations. DFT calculations of
Mirat Karibayev +4 more
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Chemical Stability of Petrichorins
The Journal of Organic Chemistry, 2022 The structure of petrichorin C1 (4) converted from petrichorin C (3) was determined using NMR spectroscopy and X-ray crystallography. The chemical stability of petrichorins A and C (1 and 3) was investigated by NMR spectroscopy, X-ray crystallography, and calculations.
Chunshun Li +6 more
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Agronomy, 2023 Soil contaminations by heavy metals near oilfields have been widely reported and are causing great concern. Thus, it is highly desirable to develop cost-effective materials and methods to avoid heavy metal residues contaminating soil and food.
Junqi Wang +4 more
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Molecular Modeling in Anion Exchange Membrane Research: A Brief Review of Recent Applications
Molecules, 2022 Anion Exchange Membrane (AEM) fuel cells have attracted growing interest, due to their encouraging advantages, including high power density and relatively low cost.
Mirat Karibayev +3 more
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Chemical stability of Nasicon [PDF]
Solid State Ionics, 1982 Abstract Nasicon solid electrolytes were tested by immersion in liquid sodium around 300°C. The electrolytes were found to degrade due to chemical reaction with sodium. This reaction changes the lattice parameters of the electrolytes sufficiently to cause fracture.
Schmid, H., Jonghe, L.C. De, Cameron, C.
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Water Science and Technology, 2023 Separation of oil and water has become a daunting task at a global scale due to the frequent presence of industrial oily wastewater. This study describes the synthesis of a Bio-Ag nanoparticle and its utilization in fabricating superhydrophobic (SH ...
A. Beagan, C. Chen, M. E. Mohamed
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Aqueous Prostaglandin Eye Drop Formulations
Pharmaceutics, 2022 Glaucoma is one of the leading causes of irreversible blindness worldwide. It is characterized by progressive optic neuropathy in association with damage to the optic nerve head and, subsequently, visual loss if it is left untreated.
Phatsawee Jansook, Thorsteinn Loftsson
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Investigation of mechanical stability of lithium disilicate ceramic reinforced with titanium nanoparticles [PDF]
Nanomedicine Research Journal, 2022 The use of lithium disilicate (LD) glass-ceramic in dentistry is increasing due to its proper mechanical properties and aesthetic appearance. On the other hand, due to the forces acting on dental restorations, materials with mechanical properties as well
Aida Rajaei +2 more
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Pharmaceutics, 2022 A crucial aspect of pharmaceutical development is the demonstration of long-term stability of the drug product. Biopharmaceuticals, such as proteins or peptides in liquid formulation, are typically administered via parental routes and should be stable ...
Andreas Evers +2 more
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