Results 91 to 100 of about 4,831 (193)
High Flow-Rate Benchtop NMR Spectroscopy Enabled by Continuous Overhauser DNP
, 2022 Analysis of a fast-flowing liquid with NMR spectroscopy is challenging because short residence times in the magnetic field of the spectrometer result in inefficient polarization buildup and thus poor signal intensity. This is particularly problematic for
Kerstin Münnemann +2 more
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Advanced Materials Interfaces, Volume 13, Issue 12, 23 June 2026.Chitosan–TiO2 composite hydrogels combine adsorption of organic pollutants with photocatalysis, allowing to remove 85% of a broadly diffused antibiotic (sulfamethoxazole) under direct sunlight irradiation, opening great promises for point‐of‐use, outdoor applications.
Beatrice Cerea +5 more
wiley +1 more source
ChemFoodChem, Volume 2, Issue 2, June 2026.Gallic acid serves as an ideal bridge between fundamental sciences and gastronomy, as its presence as a plant polyphenol moiety. Its symmetrical, multifunctional phenolic structure makes it a perfect educational building block for linking organic chemistry both to food science and material design.
Antonio Radesco +4 more
wiley +1 more source
Chemistry–Methods, Volume 6, Issue 6, June 2026.In this article, benchtop‐NMR spectroscopy was evaluated as an analytical method for the characterization of plastic waste derived pyrolysis oils. The signal‐to‐noise ratio was enhanced via measurement parameter optimization and optimization of postacquisition parameters.
Anika Goecke +8 more
wiley +1 more source
Chemistry–Methods, Volume 6, Issue 6, June 2026.This modular, low‐cost, light‐emitting diode (LED)‐based photoreactor facilitates modulation of light intensity, choice of wavelength, and thermal equilibration for photochemical reactions at a small scale with the potential to normalize research outputs across different laboratories.
Irma G. Vermeijlen +5 more
wiley +1 more source
Electrochemical Science Advances, Volume 6, Issue 3, June 2026.NMR spectroscopy offers analytical methods to assess recycling strategies for PEMs designed to promote sustainable material use. ABSTRACT Proton exchange membrane (PEM) electrolysis is considered a promising technique for producing green hydrogen at high purity, yet it has not been implemented industrially on a large scale.
Robert Rameker +7 more
wiley +1 more source
Benchtop NMR measurements on kraft lignin
, 2017 The use of NMR spectroscopy at high magnetic fields is a common tool in the analysis of lignin samples. In the presented study, NMR measurements on a group of softwood and hardwood kraft lignins at low field (1.0 T) with a benchtop NMR spectrometer ...
Jacobs, Anna, +4 more
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Fayixue ZazhiAt present, the drug substitutes represented by new psychoactive substances are gradually becoming popular, leading to an increasing demand for identifying novel drugs with unknown structures in drug investigation.
LIAO Qi +6 more
doaj +1 more source
Macromolecular Materials and Engineering, Volume 311, Issue 6, June 2026.Hybrid composite shape memory scaffolds were developed for potential craniomaxillofacial bone defect repair. These scaffolds exhibit accelerated degradation and induce rapid, robust hydroxyapatite mineralization in 1X simulated body fluid (SBF). ABSTRACT “Self‐fitting” shape memory polymer (SMP) scaffolds based on cross‐linked poly(ε‐caprolactone ...
Damion T. Dixon +2 more
wiley +1 more source
Biodegradable Materials Composed of PLA and High Load Triglycerides
Macromolecular Materials and Engineering, Volume 311, Issue 6, June 2026.Transparent films of polylactic acid (PLA) was prepared with high sesame oil load (50% w/w). The cross‐section analysis of the films indicate that the oils are not absorbed into the polymer matrix; rather, they are stored as small droplets within the film.
Marie‐Luise Trutschel +7 more
wiley +1 more source