Results 121 to 130 of about 8,250 (257)

Dynamical behavior of the azide ion in protic solvents

open access: green, 1993
Mauro Ferrario   +2 more
openalex   +2 more sources

Membrane Polymers for the Pervaporative Separation of Polar Organics: Methanol and Acetonitrile

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 12, March 20, 2026.
We tested seven polymers as membranes for the pervaporative separation of methanol‐acetonitrile mixtures. Chloroprene rubber, silicone rubber, and Matrimid showed effective separation by favoring acetonitrile transport, enabling azeotrope breaking. Plasticization was assessed using Broadband Dielectric Spectroscopy.
Jordan Janák   +8 more
wiley   +1 more source

Combination of a UPO‐Based Epoxidation With a Subsequent Ring‐Opening Reaction for the Synthesis of Amino Alcohols

open access: yesChemBioChem, Volume 27, Issue 5, 13 March 2026.
The synthesis of aromatic amino alcohols via a combination of an unspecific peroxygenase‐catalysed reaction, oxyfunctionalization, and addition of selected nucleophiles and electrophiles in a highly atom‐efficient manner was investigated. This study presents the design to aim for an atom‐efficient chemo‐enzymatic synthesis route towards aromatic amino ...
Simon Last   +3 more
wiley   +1 more source

Study of thermophysical properties of binary mixtures of N-phenyl ethanolammonium based protic ionic liquids with water and ethanol solvents

open access: gold, 2021
Bharath Kumar Chennuri   +4 more
openalex   +1 more source

Efficient Microwave‐Assisted Hydrolytic Recycling of Poly(L‐Lactic Acid)

open access: yesChemSusChem, Volume 19, Issue 5, 13 March 2026.
Microwave‐assisted hydrolysis of poly(lactic acid) promoted by a zinc catalyst. A highly efficient procedure performed under mild reaction conditions and in the absence of solvents aligning with green chemistry principles. Poly(L‐Lactic acid) (PLLA) is a bio‐based and biodegradable thermoplastic polymer widely recognized as a leading sustainable ...
Federica Santulli   +6 more
wiley   +1 more source

How to Disentangle Cation and Anion Dynamics of Fully Protonated Ionic Liquids: A Fast Field Cycling NMR Case Study

open access: yesMagnetic Resonance in Chemistry, Volume 64, Issue 3, Page 265-272, March 2026.
This work presents the first FFC NMR relaxometry study of a fully protonated ionic liquid, [TEA][OMs]. Using selective partial deuteration, cation and anion dynamics were disentangled, enabling the hidden cation–anion relaxation contributions to be quantified and the total relaxation rate to be reconstructed.
Lennart Kruse   +5 more
wiley   +1 more source

Stable 1,3,2‐Benzodithiazolyl Radicals: Modification of Reactivity, Crystal Packing, and Solid State Magnetic Properties by Fluorination

open access: yesChemistryOpen, Volume 15, Issue 3, March 2026.
Fluorination reduces solid‐state thermal stability of 1,3,2‐benzodithiazolyl radicals and modulates crystal structures (e.g., by means of a new supramolecular zip‐synthon) and reactivity, in the latter case toward transformations unknown in the hydrocarbon series but potentially general in the fluorocarbon one.
Alexander A. Buravlev   +14 more
wiley   +1 more source

Home - About - Disclaimer - Privacy