Virendra Kumar Parashar

Cette personne a quitté l’EPFL

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Publications associées (44)

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Synergistic effect of carboxylic and amine ligands on the synthesis of CdSe nanocrystals

Martinus Adela Maria Gijs, Virendra Kumar Parashar

We demonstrate the drastic improvement in absorbance and photoluminescence (UV-PL) of CdSe nanocrystals (NCs) upon adding both a carboxylic acid and an amine ligand to the cadmium acetate green chemistry source. We combined carboxylate complexes of lauric ...

Royal Soc Chemistry2016

On-chip antibody handling and colorimetric detection in a magnetic droplet manipulation system

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Caroline Vandevyver, Ulrike Lehmann

Miniaturized system for bioanalysis have been constantly gaining importance and interest within the recent years. The reduction of sample consumption and reaction time are some of the major advantages of such lab-on-a-chip applications. One of the greatest ...

2007

A microfluidic process for on-chip formation of assemblies of oxide nanoparticles

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Josias Basil Wacker, Danut Necula

We report the continuous growth of spherical assemblies of silica and titania nanoparticles, which were pre-activated to produce hydroxyl/ peroxy groups on their surface, by flowing a colloid-in-dioctyl phthalate emulsion into a polydimethylsiloxane microf ...

Royal Soc Chemistry2014

Dimensional tailoring of hydrothermally grown zinc oxide nanostructures in a continuous flow micro reactor

Martinus Adela Maria Gijs, Virendra Kumar Parashar

Dynamic deposition of ZnO nanostructures with varying morphologies (nanorods, nanocones, nanopencils, nanosheets, etc.), diameters, lengths and aerial densities on ITO-PET substrates has been achieved using a continuous flow microreactor in which we mainta ...

Royal Society of Chemistry2018

Reactive oxide micro-molding of thick lenses containing diffractive optical elements

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Abdeljalil Sayah, Jean-Baptiste Robert Orhan

2006

On-chip antibody handling and detection in a magnetic droplet manipulation system

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Caroline Vandevyver, Ulrike Lehmann

2006

In-situ fabrication of polyacrylamide membrane in microfluidic device

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Jean-Baptiste Robert Orhan

2007

Fabrication and characterization of three-dimensional micro-lens arrays in sol-gel glass

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Abdeljalil Sayah, Jean-Baptiste Robert Orhan

Institute of Electrical and Electronics Engineers2006

Droplet-Based DNA Purification in a Magnetic Lab-on-a-Chip

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Caroline Vandevyver, Ulrike Lehmann

Merge, Mix, Split and Transport, these are the main manipulation steps used for on-chip droplet-based DNA purification (see figure). The system is able to extract genomic material from dilute cell samples by using the actuation of magnetic microparticles w ...

Wiley-VCH Verlag GmbH2006