Formation of Iron (Hydr)Oxide Nanoparticles with a pH-Clock

We demonstrate the autonomous synthesis of iron (hydr)oxide (green rust, magnetite, and lepidocrocite) nanoparticles by precipitating iron(II) ions using hydroxide ions generated in situ with the methylene glycol-sulfite (MGS) reaction, a pH-clock. We show that the nature of the products can be pred...

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Detalles Bibliográficos
Autores principales: Kürsteiner, Ronny, Ding, Yong, Ritter, Maximilian, Panzarasa, Guido
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9653707/
https://www.ncbi.nlm.nih.gov/pubmed/36364518
http://dx.doi.org/10.3390/nano12213743
Descripción
Sumario:We demonstrate the autonomous synthesis of iron (hydr)oxide (green rust, magnetite, and lepidocrocite) nanoparticles by precipitating iron(II) ions using hydroxide ions generated in situ with the methylene glycol-sulfite (MGS) reaction, a pH-clock. We show that the nature of the products can be predetermined by tuning the initial iron(II) concentration.

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