Reproducibility and Scalability of Magnetic Nanoheater Synthesis

Autor: Jesus G. Ovejero, Alvaro Gallo-Cordova, Alejandro G. Roca, M. P. Morales, Sabino Veintemillas-Verdaguer

Publikováno v: Nanomaterials, Vol 11, Iss 8, p 2059 (2021)

The application of magnetic nanoparticles requires large amounts of materials of reproducible quality. This work explores the scaled-up synthesis of multi-core iron oxide nanoparticles through the use of thermal decomposition in organic media and kil

Externí odkaz: https://doaj.org/article/8f5dbb12fdb5462fb684358afc09beee

Combining X-Ray Whole Powder Pattern Modeling, Rietveld and Pair Distribution Function Analyses as a Novel Bulk Approach to Study Interfaces in Heteronanostructures : Oxidation Front in FeO/Fe3O4 Core/Shell Nanoparticles as a Case Study

Autor: Alberto López-Ortega, Rodrigo U. Ichikawa, Alejandro G. Roca, X. Turrillas, Marta Estrader, Josep Nogués, Inmaculada Peral

Publikováno v: Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Digital.CSIC. Repositorio Institucional del CSIC

Understanding the microstructure in heterostructured nanoparticles is crucial to harnessing their properties. Although microscopy is ideal for this purpose, it allows for the analysis of only a few nanoparticles. Thus, there is a need for structural

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a11a7d5e2b5af1747d1ef54fa68de2cd
http://hdl.handle.net/2072/437593

Application of nanoparticle tracking analysis for characterising the fate of engineered nanoparticles in sediment-water systems

Autor: Katie Privett, Karen Tiede, Alisatair Boxall, Alejandro G. Roca, Jiachao Jiang, Guibin Ma, John Pinkstone, Ping Luo, Jonathan G. C. Veinot

Publikováno v: Journal of Environmental Sciences. 64:62-71

Novel applications of nanotechnology may lead to the release of engineered nanoparticles (ENPs), which result in concerns over their potential environmental hazardous impact. It is essential for the research workers to be able to quantitatively chara

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9aabc81e50fb823bfc233a463cc2148
https://doi.org/10.1016/j.jes.2016.07.019

Zinc blende and wurtzite CoO polymorph nanoparticles: rational synthesis and commensurate and incommensurate magnetic order

Autor: Josep Nogués, I. V. Golosovsky, Alberto López-Ortega, Sònia Estradé, Francesca Peiró, L. López-Conesa, Marta Estrader, I. Puente-Orench, Alejandro G. Roca, E. Del Corro

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Recercat. Dipósit de la Recerca de Catalunya
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona

On the nanoscale, CoO can have different polymorph crystal structures, zinc blende and wurtzite, apart from rock salt, which is the stable one in bulk. However, the magnetic structures of the zinc blende and wurtzite phases remain virtually unexplore

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00fb4d57a7cb9df3af5ef2709a041d4d
http://hdl.handle.net/10261/202681

Precise Size Control of the Growth of Fe3O4 Nanocubes over a Wide Size Range Using a Rationally Designed One-Pot Synthesis

Autor: Javier Muro-Cruces, Claudio Sangregorio, Borja Sepúlveda, Alejandro G. Roca, Alberto López-Ortega, Josep Nogués, Elvira Fantechi, Daniel Del-Pozo-Bueno, Francesco Pineider, Sònia Estradé, Francesca Peiró

Publikováno v: Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Digital.CSIC. Repositorio Institucional del CSIC
ACS nano 13 (2019): 7716–7728. doi:10.1021/acsnano.9b01281
info:cnr-pdr/source/autori:Muro-Cruces, Javier; Roca, Alejandro G.; López-Ortega, Alberto; Fantechi, Elvira; Del-Pozo-Bueno, Daniel; Estradé, Sònia; Peiró, Francesca; Sepúlveda, Borja; Pineider, Francesco; Sangregorio, Claudio; Nogues, Josep/titolo:Precise Size Control of the Growth of Fe3O4 Nanocubes over a Wide Size Range Using a Rationally Designed One-Pot Synthesis/doi:10.1021%2Facsnano.9b01281/rivista:ACS nano/anno:2019/pagina_da:7716/pagina_a:7728/intervallo_pagine:7716–7728/volume:13

The physicochemical properties of spinel oxide magnetic nanoparticles depend critically on both their size and shape. In particular, spinel oxide nanocrystals with cubic morphology have shown superior properties in comparison to their spherical count

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82ca97c016e7c191d280111545128478
https://ddd.uab.cat/record/214203