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Untangling the biological effects of cerium oxide nanoparticles: the role of surface valence states

• Gerardo Pulido-Reyes, Ismael Rodea-Palomares, +5 authors Francisca Fernández-Piñas
• Scientific reports
• 2015

Cerium oxide nanoparticles (nanoceria; CNPs) have been found to have both pro-oxidant and anti-oxidant effects on different cell systems or organisms. In order to untangle the mechanisms which… (More)

Cerium oxide nanoparticles at the nano-bio interface: size-dependent cellular uptake.

• Sushant Singh, Anh Tuan Ly, Soumen Das, Tamil Selvan Sakthivel, Swetha Barkam, Sudipta Seal
• Artificial cells, nanomedicine, and biotechnology
• 2018

The authors investigated the role of different size and morphology of cerium oxide nanoparticles (CNPs) in cellular uptake and internalization at the nano-bio interface. Atomic force microscopy (AFM)… (More)

Transparent ferromagnetic and semiconducting behavior in Fe-Dy-Tb based amorphous oxide films

• Humaira Taz, Tamil Selvan Sakthivel, +4 authors Ramki Kalyanaraman
• Scientific reports
• 2016

We report a class of amorphous thin film material comprising of transition (Fe) and Lanthanide metals (Dy and Tb) that show unique combination of functional properties. Films were deposited with… (More)

One-pot synthesis of a ceria-graphene oxide composite for the efficient removal of arsenic species.

• Tamil Selvan Sakthivel, Soumen Das, Cameron J Pratt, Sudipta Seal
• Nanoscale
• 2017

Arsenic contamination has posed a health risk to millions of people around the world. In this study, we describe a simple and facile one-step hydrothermal synthesis of a ceria-graphene oxide… (More)

Engineering of nanoscale defect patterns in CeO2 nanorods via ex situ and in situ annealing.

• Tamil Selvan Sakthivel, David L Reid, Umananda Manjunatha Bhatta, Günter Möbus, Dean C Sayle, Sudipta Seal
• Nanoscale
• 2015

Single-crystalline ceria nanorods were fabricated using a hydrothermal process and annealed at 325 °C-800 °C. As-synthesized CeO2 nanorods contain a high concentration of defects, such as oxygen… (More)

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