Results 281 to 290 of about 407,694 (331)

Crystal Structure of Carbonic Acid (H2CO3) at Elevated Pressures from Single‐Crystal Diffraction

open access: yesChemistry – A European Journal, EarlyView.
Carbonic acid (H2CO3) was synthesized by a reaction of H2O with CO2 at moderate pressures and temperatures. For the first time, the crystal structure of an H2CO3 polymorph was determined by single‐crystal X‐ray diffraction. The structural model was confirmed by DFT‐based calculations in combination with experimental Raman spectroscopy.
Dominik Spahr   +9 more
wiley   +1 more source

Proton first: rationalizing a proton transfer in a protein‐fragment complex

open access: yesChemMedChem, Accepted Article.
We present a combination of experimental and theoretical approaches to decipher the molecular recognition event of benzoic acid complexed with Protein Kinase A. The publicly known crystal structure suggests the protonated form of benzoic acid to be complexed with Protein Kinase A.
Helge Vatheuer   +6 more
wiley   +1 more source

Frontiers of Synchrotron Methods for Actinide Science

open access: yesChemistry–Methods, EarlyView.
This article explores the application of synchrotron radiation techniques ‐ XAS, XES, HERFD, RIXS, and XRD ‐ to investigate actinide materials. It provides insights into electronic structures, oxidation states, and phase transitions, emphasizing the transformative role of these techniques in advancing nuclear materials research, environmental safety ...
Damien Prieur   +7 more
wiley   +1 more source

Testing Protocols for Obtaining Reliable Pair Distribution Functions from Laboratory X‐Ray Sources Using PDFgetX3

open access: yesChemistry–Methods, EarlyView.
This work explores data acquisition and reduction protocols for atomic pair distribution scheme that enhances high‐angle data collection, and the effects of instrumental parameters on resulting pair distribution functions are examined. A correction for sample absorption in PDFgetX3 is introduced. Herein, data acquisition protocols are explored and data
Till Schertenleib   +5 more
wiley   +1 more source

Adaptation of a neutron radiography instrument for live cell irradiation. [PDF]

open access: yesSci Rep
Howell N   +7 more
europepmc   +1 more source

A Mechanochemical Route for the Synthesis of Diphenyleneiodonium Salts and the Estimation of Their Relative Solid‐State Reactivities

open access: yesChemistry–Methods, EarlyView.
An efficient mechanochemical route for diphenyleneiodonium (DPI) salt synthesis is reported which offers a sustainable and solvent‐free alternative. The solid‐state reactivities of the reported DPI salts were also assessed with the help of morphology predictions and Hirshfeld surface analysis computations to understand the effect of crystal morphology,
Ipsha Shruti, Tejender S. Thakur
wiley   +1 more source

Fast neutron determination of bulk composition of Mn-based Heusler alloys. [PDF]

open access: yesSci Rep
Alexa P   +5 more
europepmc   +1 more source

Continuous Flow Block Copolymer Nanoaggregate Synthesis and Their Flow Dialysis Purification

open access: yesChemistry–Methods, EarlyView.
This work details the methodology for the synthesis of block copolymer nanoparticles through continuous flow self‐assembly and purification via flow dialysis. Nanoaggregates are formed by mixing block copolymer solutions in THF with water, followed by dialysis to eliminate excess solvent.
Gayathri Dev Ammini   +2 more
wiley   +1 more source

High efficiency of laser energy conversion with cavity pressure acceleration. [PDF]

open access: yesSci Rep
Chodukowski T   +22 more
europepmc   +1 more source

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