Results 201 to 210 of about 2,201,882 (299)

Nonaqueous anion-exchange chromatography : Role of solvation in anion-exchange resin

open access: yesNonaqueous anion-exchange chromatography : Role of solvation in anion-exchange resin
identifier:oai:t2r2.star.titech.ac.jp ...
openaire   +1 more source

Mass Spectrometry for Semiquantitative Analysis of Thermal Decomposition: A Methodological Case Study on the Pyrolysis of a (CH3)SiO1.5 Hybrid Gel

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 21, 15 November 2026.
ABSTRACT Rationale The thermal decomposition of (CH3)SiO1.5 gels has been systematically investigated by TG‐MS, revealing a complex temperature‐dependent evolution of gaseous species. This work demonstrates that the TG‐MS analysis, coupled with rigorous data processing, allows to set up an insightful methodology to evolve from a qualitative monitoring ...
Renzo Campostrini   +3 more
wiley   +1 more source

PFAS removal by ultra-low loads of a metal-organic cage. [PDF]

open access: yesChem Sci
Juárez-Rosales RA   +6 more
europepmc   +1 more source

Mesostructure Engineering of Copper Catalyst Layers for Enhanced Ethylene Production in Electrochemical Reduction of Carbon Dioxide

open access: yesChemElectroChem, Volume 13, Issue 21, 3 November 2026.
Electrochemical reduction of CO2 over Cu catalyst layers with distinct structural properties was systematically examined. Even with Cu alone, structural differences lead to variations in the favorability of specific products. An optimal stacking of Cu catalyst layers is shown to improve ethylene productivity, likely due to the enriched local ...
Yuki Kono   +3 more
wiley   +1 more source

From Microfluidic Screening to Pre‐Pilot‐Scale: TEMPO‐Mediated Electrooxidation of Furfural to Furoic Acid

open access: yesChemElectroChem, Volume 13, Issue 21, 3 November 2026.
Biomass‐derived furfural is upgraded to furoic acid through TEMPO‐mediated electrooxidation in flow. Stepwise scale‐up from microfluidic screening to a five‐cell pre‐pilot stack delivered nearly 450 g of furoic acid at 1.9 M, with 95% yield, ~98% carbon balance, near‐complete selectivity, and Faradaic efficiency approaching 100%.
Jacopo De Bellis   +6 more
wiley   +1 more source

Multivalent RNA‐Cleaving Agents on a Cubic Octameric Silsesquioxane Core

open access: yesChemistry – A European Journal, Volume 32, Issue 41, 3 November 2026.
RNA‐cleaving agents on a cubic octameric silsesquioxane core were synthesized and characterized. Several catalytic systems of these structures were screened using hexaribonucleotide models. The best systems were then further used to study their catalytic efficiency in cleaving a HER2 mRNA model sequence. The induced cleavage sites were also determined.
Hanni Haapsaari, Iris Tuomi, Pasi Virta
wiley   +1 more source

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