Results 91 to 100 of about 41,652 (172)
Angewandte Chemie, Volume 138, Issue 12, 16 March 2026.Precise modulation of Fe–N4 site distances constructs spin‐regulated Fe–N4 twins, triggering a volcano‐type Fenton‐like activity and promoting oriented singlet oxygen generation. The twin‐site catalyst enables highly selective and efficient hospital wastewater purification with simultaneous pharmaceutical degradation and disinfection under low ...
Xinhao Wang +10 more
wiley +2 more sources
Croatica Chemica Acta, 2015 Layered double hydroxides (LDHs) are one of the very important nano-carriers for drug delivery, due to their many advantageous features, such as the ease and low-cost of preparation, low cytotoxicity, good biocompatibility, protection for the ...
E. Kuzmann +9 more
doaj +1 more source
Ferrites nanoparticles MFe2O4 (M = Ni and Zn): hydrothermal synthesis and magnetic properties
Boletín de la Sociedad Española de Cerámica y Vidrio, 2008 MFe2O4 (M = Ni and Zn) nanoparticles were prepared by the hydrothermal method. The obtained samples were characterized by X-ray and electron diffraction, Scanning and Transmission Electron Microscopy and Mössbauer spectroscopy.
Pérez Mazariego, J. L. +7 more
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Revista Brasileira de Ciência do Solo, 2005 Solos magnéticos derivados de tufito da região do Alto Paranaíba (MG) têm mineralogia bastante variável, mas são relativamente ricos em óxidos de Fe isoestruturais ao espinélio, mais especificamente: (Ti, Mg)-magnetita e (Ti, Mg)-maghemita.
Fernando Dias da Silva +4 more
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Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 2892-2897, May 2026.ABSTRACT Purpose Ferritin's iron core exhibits complex magnetic properties, as suggested by magnetometry and Mössbauer spectroscopy, which remain incompletely understood. In particular, the antiferromagnetic inner core could influence the accuracy of iron quantification using MRI and raise concerns about postmortem validation studies involving degraded
Stefan Ropele +8 more
wiley +1 more source
The study of crystal and magnetic properties of MnNi0.85Fe0.15Ge
Nukleonika, 2015 Magnetic and Mössbauer measurements were performed for MnNi0.85Fe0.15Ge. The Mössbauer data indicate that Fe atoms in MnNi0.85Fe0.15Ge are randomly distributed over two types of metal sites in hexagonal structure.
Budzyński Mieczysław +6 more
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AIChE Journal, Volume 72, Issue 4, April 2026.Abstract Air separation via selective adsorption using porous adsorbents offers energy‐efficient alternatives to cryogenic distillation for producing high‐purity O2 and N2. Adsorbent efficacy depends on balancing selectivity, durability, and performance consistency across varying conditions. This comprehensive review critically discusses the design and
Tianqi Wang +9 more
wiley +1 more source
Nukleonika, 2017 The spin reorientation process in the Tm2-xHoxFe14B series of compounds was studied using 57Fe Mössbauer spectroscopy over the temperature range 5.2-320 K with a focus on the analysis of conical spin arrangement.
Kurzydło Piotr M. +4 more
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ChemElectroChem, Volume 13, Issue 7, 1 April 2026.This review systematically examines strategies for enhancing alkaline water electrolysis through internal catalyst engineering and external field assistance (light, magnetic fields). It proposes an integrated internal‐external field framework, elucidating synergistic mechanisms at electronic, mass transport, and system stability levels.
Qiwei Zhang +5 more
wiley +1 more source
HACIA LA PRODUCCIÓN DE FUENTES DE COBALTO-57 PARA ESPECTROSCOPÍA MÖSSBAUER EN ARGENTINA
Anales (Asociación Física Argentina), 2008 La disponibilidad de isótopos radiactivos para Espectroscopía Mössbauer (EM) constituye en nuestro país una problemática que involucra diversos aspectos.
C.Y. Chain +3 more
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