Literature DB >> 23042410

Mechanosynthesis of nanocrystalline fayalite, Fe2SiO4.

Vladimir Šepelák1, Maxym Myndyk, Martin Fabián, Klebson L Da Silva, Armin Feldhoff, Dirk Menzel, Mohammad Ghafari, Horst Hahn, Paul Heitjans, Klaus D Becker.   

Abstract

Nanostructured fayalite (α-Fe(2)SiO(4)) with a large volume fraction of interfaces is synthesized for the first time via single-step mechanosynthesis, starting from a 2α-Fe(2)O(3) + 2Fe + 3SiO(2) mixture. The nonequilibrium state of the as-prepared silicate is characterized by the presence of deformed polyhedra in the interface/surface regions of nanoparticles.

Entities:  

Year:  2012        PMID： 23042410     DOI： 10.1039/c2cc36370d

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

1.  Room temperature facile synthesis of olivine-Co2SiO4 nanoparticles utilizing a mechanochemical method.

Authors:  Phuong Q H Nguyen; Dongzhou Zhang; Robert Rapp; John P Bradley; Przemyslaw Dera
Journal:  RSC Adv       Date:  2021-06-09       Impact factor: 3.361

2.  Synthesis of Fe2SiO4-Fe7Co3 Nanocomposite Dispersed in the Mesoporous SBA-15: Application as Magnetically Separable Adsorbent.

Authors:  Monickarla Teixeira Pegado da Silva; Felipe Fernandes Barbosa; Marco Antonio Morales Torre; Jhonny Villarroel-Rocha; Karim Sapag; Sibele B C Pergher; Tiago Pinheiro Braga
Journal:  Molecules       Date:  2020-02-24       Impact factor: 4.411

3.  A Unique Mechanochemical Redox Reaction Yielding Nanostructured Double Perovskite Sr2FeMoO6 With an Extraordinarily High Degree of Anti-Site Disorder.

Authors:  Erika Tóthová; André Düvel; Ralf Witte; Richard A Brand; Abhishek Sarkar; Robert Kruk; Mamoru Senna; Klebson Lucenildo Da Silva; Dirk Menzel; Vladimír Girman; Michal Hegedüs; Matej Baláž; Petre Makreski; Shiro Kubuki; Mária Kaňuchová; Jan Valíček; Horst Hahn; Vladimír Šepelák
Journal:  Front Chem       Date:  2022-03-16       Impact factor: 5.221
  3 in total

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