Results 111 to 120 of about 32,026 (209)

Synthesis and characterization of iron oxide magnetic nanoparticles

Nukleonika, 2017
Small particles of magnetite, i.e. 7.5, 13.4 and 14.1 nm in diameter, were obtained by the method of co-precipitation. The crystal structure and size distributions were determined by means of transmission electron microscopy and X-ray diffraction.
Surowiec Zbigniew, Budzyński Mieczysław, Durak Katarzyna, Czernel Grzegorz   +3 more
doaj   +1 more source

Low-temperature Mössbauer spectroscopy of organs from ⁵⁷Fe-enriched HFE^(-/-) hemochromatosis mice: an iron-dependent threshold for generating hemosiderin. [PDF]

J Biol Inorg Chem, 2023
Vali SW, Lindahl PA.
europepmc   +1 more source

An In Situ ATR‐FTIR Electrochemical Cell for the Study of Battery Processes: Design, Implementation, and Data Analysis

Chemistry–Methods, Volume 6, Issue 2, February 2026.
Phenomena occurring in the electrolyte as well as the interfaces with the electrodes, such as Li+ solvation/desolvation and solid–electrolyte interphase formation, govern the performance and safety of Li‐ion batteries. In this article, a dedicated, spring‐loaded operando attenuated‐total‐reflectance Fourier‐transform infrared cell is presented ...
Daniela M. Josepetti, Ilie Hanzu, Nicolas Louvain, Lorenzo Stievano, Long Hoang Bao Nguyen   +4 more
wiley   +1 more source

Yeast cells depleted of the frataxin homolog Yfh1 redistribute cellular iron: Studies using Mössbauer spectroscopy and mathematical modeling. [PDF]

J Biol Chem, 2022
Fernandez S, Wofford JD, Shepherd RE, Vali SW, Dancis A, Lindahl PA.   +5 more
europepmc   +1 more source

⁵⁷Fe Mössbauer Spectroscopy as a Tool for Study of Spin States and Magnetic Interactions in Inorganic Chemistry. [PDF]

Molecules, 2021
Kuzmann E, Homonnay Z, Klencsár Z, Szalay R.   +3 more
europepmc   +1 more source

Twists and Turns of Liquid Crystals Unravelled by Small‐Angle Scattering

Small Methods, Volume 10, Issue 3, 9 February 2026.
X‐ray scattering provides valuable insights into material structure and self‐assembly. This review discusses the use of small‐ and wide‐angle X‐ray scattering (SWAXS) as well as grazing incident SWAXS for examining self‐assembled systems, especially liquid crystals.
Jessie Wong, Jean‐Luc Brousseau, Hatem M. Titi   +2 more
wiley   +1 more source

Comment on Kierlik et al. Application of Mössbauer Spectroscopy for Identification of Iron-Containing Components in Upper Silesian Topsoil Being under Industrial Anthropopressure. Materials 2020, 13, 5206. [PDF]

Materials (Basel), 2022
Nayak PK.
europepmc   +1 more source

Obscuration of Crystalline Ca‐Sulfate in XRD and Raman Data When Coated by Amorphous Ferric Sulfate: Implications for the Amorphous Components at Gale Crater

Journal of Geophysical Research: Planets, Volume 131, Issue 2, February 2026.
Abstract Throughout Gale crater on Mars, the Curiosity rover has found high abundances (15–73 wt%) of X‐ray amorphous materials in the rocks and sediments. The composition of this amorphous fraction is primarily calculated by subtracting crystalline abundances measured by the Chemistry & Mineralogy X‐Ray Diffractometer (CheMin) from bulk elemental ...
R. J. Hopkins, A. D. Rogers, L. Ehm
wiley   +1 more source

Valleriite, a Natural Two-Dimensional Composite: X-ray Absorption, Photoelectron, and Mössbauer Spectroscopy, and Magnetic Characterization. [PDF]

ACS Omega, 2021
Mikhlin YL, Likhatski MN, Bayukov OA, Knyazev Y, Velikanov DA, Tomashevich YV, Romanchenko AS, Vorobyev SA, Volochaev MV, Zharkov SM, Meira DM.   +10 more
europepmc   +1 more source

Common misconceptions in crystallography and crystal optics

Journal of Applied Crystallography, Volume 59, Issue 1, Page 239-247, February 2026.
Six recurrent misconceptions in crystallography, some involving mineral and crystal optics, are analyzed and discussed. The explanation of these and similar misconceptions could serve as educational resources for teachers.Did you know that an X‐ray diffraction pattern is not a spectrum?
Lluís Casas
wiley   +1 more source