Results 201 to 210 of about 650,978 (244)

Revealing the Mechanism and Kinetics of Fe5C2 Formation From Ferrous Oxalate under CO2 Fischer‐Tropsch Conditions Using Time‐Resolved In Situ X‐Ray Absorption Spectroscopy

open access: yesChemistry–Methods, EarlyView.
In situ X‐ray absorption spectroscopy revealed that the conversion of ferrous oxalate to Fe5C2 under CO2 Fischer‐Tropsch conditions proceeds via the FeO intermediate. Total pressure and alkali metal promoter affect the primary and consecutive processes.
Elizaveta A. Fedorova   +6 more
wiley   +1 more source

Accurate Determination of Molecular Sizes of a Solute in Water From its Translational Self‐Diffusion Coefficient

open access: yesChemistry–Methods, EarlyView.
A semiempirical method is reported for the quantitative analysis of self‐diffusion coefficients (Dt) of solutes in water. Previously established correlations developed for organic solvents were adapted to aqueous systems, accounting for the ability of water to establish strong hydrogen bonding.
Francesco Zaccaria   +2 more
wiley   +1 more source

Irreversible electroporation for prostate cancer: another promising focal therapy. [PDF]

open access: yesEinstein (Sao Paulo)
Schmid BP   +4 more
europepmc   +1 more source

Barriers to cardiac rehabilitation and their association with hospital readmission in patients with heart failure. [PDF]

open access: yesEinstein (Sao Paulo)
Carvalho ACSM   +6 more
europepmc   +1 more source

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