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Formulation of bactericidal cold cream against clinical pathogens using Cassia auriculata flower extract- synthesized Ag nanoparticles

A simple formulation of bactericidal cold cream using the biosynthesized silver nanoparticles (AgNPs) from Cassia auriculata flower extract and their antibacterial activity was tested against various clinical pathogens such as Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Staphylococcus epidermidis. An ecofriendly method was followed for the biosynthesis of AgNPs using C. auriculata flower extract as a reducing agent at room temperature. The effect of different…

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Added by S.C.G. Kiruba Daniel on December 19, 2016 at 7:23am — No Comments


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Microbicidal Tissue Paper Using Green Synthesized Silver Nanoparticles

Microbicidal tissue paper is made by a simple method of impregnating biosynthesized silver nanoparticles with the conventional tissue paper. A number of infections are being transmitted by conventional tissue paper especially through hospitals. Silver nanoparticles were synthesized by green synthetic route using the leaf extract of Eichornia crassipes, further characterized using UV Vis spectroscopy exhibiting a SPR peak at 413 nm and HRTEM having a size between 20 to 50 nm. We have…

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Added by S.C.G. Kiruba Daniel on December 19, 2016 at 7:20am — No Comments


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Fabrication of chitosan–magnetite nanocomposite strip for chromium removal

Environmental pollution caused by heavy metals is a serious threat. In the present work, removal of chromium was carried out using chitosan–magnetite nanocomposite strip. Magnetite nanoparticles (Fe 3 O 4) were synthesized using chemical co-precipitation method at 80 °C. The nanoparticles were characterized using UV– visible spectroscopy, fourier transform infrared spec-troscopy, X-ray diffraction spectrometer, atomic force microscope, dynamic light scattering and vibrating sample…

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Added by S.C.G. Kiruba Daniel on December 19, 2016 at 7:19am — No Comments


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Instantaneous detection of melamine by interference biosynthesis of silver nanoparticles

Instantaneous detection of melamine,…
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Added by S.C.G. Kiruba Daniel on December 19, 2016 at 7:15am — No Comments


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Postdoc position on DNA grafting on nanostructure for X-ray holographic recording

The concept of holography has been proposed in the 40s by Dennis Gabor for electron microscopy. Then the invention of the laser made possible its application for authentication or for optical metrology. The molecular identification by imaging techniques applied to macromolecules (polymer or deoxyribonucleic acid DNA) is a complementary alternative methods for analysis and sequencing [1]. LETI has already studied surface functionalization techniques and DNA grafting [2] and have developed an…

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Added by TINC on December 10, 2016 at 5:41pm — No Comments


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TECNIOspring PLUS first call: 18 Marie Sklodowska-Curie fellowships for experienced researchers

TECNIOspring PLUS is ACCIÓ's fellowship programme. It provides financial support to individual mobility proposals presented by experienced researchers in liaison with a host organisation. Fellows are offered 2-year employment contracts in order to develop applied research projects.

With a budget of 10,04 MMEUR and co-financed by the …

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Added by TINC on December 8, 2016 at 10:05pm — No Comments


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8 Doctoral Fellowships - Nanomedicine Doctoral Programme (NanoMedPhD)

Nanomedicine Doctoral Programme (NanoMedPhD) is a new strategic programme, within the framework of Marie Skłodowska-Curie Actions (COFUND: Co-funding of Regional, National and International Programmes), which aims to provide trans-national mobility for early-stage researchers and offer them training activities that lead to the award of a doctoral degree in the emerging and multidisciplinary field of Nanomedicine. The research thesis projects…

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Added by TINC on December 7, 2016 at 10:32pm — No Comments


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Postdoc in Nanobiotechnology focusing on droplet microfluidics

KTH Royal Institute of Technology in Stockholm has grown to become one of Europe’s leading technical and engineering universities, as well as a key centre of intellectual talent and innovation. We are Sweden’s largest technical research and learning institution and home to students, researchers and faculty from around the world. Our research and education covers a wide area including natural sciences and all branches of engineering, as well as in architecture,…

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Added by TINC on December 1, 2016 at 9:58am — No Comments


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Provenance Information - Helping Address Nanoparticle Reproducibility Issues

Note a just published open source paper  "Provenance Information as a Tool for Addressing Engineered Nanoparticle Reproducibility Challenges" Donald R. Baer, Prabhakaran Munusamy and Brian D. Thrall Biointerphases 11, 04B401 (2016) http://scitation.aip.org/content/avs/journal/bip/11/4/10.1116/1.4964867 ;…

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Added by Don Baer on November 30, 2016 at 12:55am — No Comments


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Research and Innovation Manager IOF NANOcenter

In the framework of its Industrial Research Fund (IOF) and in support of applied research the Antwerp University Association (AUHA) is seeking to fill a full-time vacancy (m/f) as Research and Innovation Manager for the IOF consortium NANOcenter, consisting of the following research groups: EMAT, …

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Added by TINC on November 26, 2016 at 5:00pm — No Comments


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Synthesis of ZnO Nanoparticles

Aim:To synthesize zinc oxide nanoparticles using a chemical route. To cap the particles with thioglycerol. To calculate the size of the synthesized particles using UV-Vis absorption spectrum.



Chemicals Required



1. Zinc acetate dihydrate ((CH3COO)2 Zn.2H2O)



2. Potassium hydroxide (KOH)



3. Thioglycerol (TG)



4. Di-methylene sulphoxide (DMSO)



5. Ethanol





Equipment Required



1. Round bottom ask



2.… Continue

Added by Sanjeet Kumar on November 26, 2016 at 1:00am — No Comments


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Junior Research Fellow at Indian Institute of Information Technology Guwahati

Applications are invited from motivated and eligible candidates for the position of Junior Research

Fellow (JRF) in a DST funded Research Project titled "Development of…

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Added by Gaurav on November 23, 2016 at 8:00am — No Comments


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Final NANoREG newsletter and press release published

NANoREG (A common European approach to the regulatory testing of nanomaterials) has published its final newsletter and press release.

Feel free to download both documents:

Direct link to the NANoREG Newsletter: http://www.nanoreg.eu/images/NANoREG_Newsletter_5.pdf

Direct link to the NANoREG press release:…

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Added by Andreas Falk on November 18, 2016 at 11:31pm — No Comments

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Welcome! Nanopaprika was cooked up by Hungarian chemistry PhD student in 2007. The main idea was to create something more personal than the other nano networks already on the Internet. Community is open to everyone from post-doctorial researchers and professors to students everywhere.

There is only one important assumption: you have to be interested in nano!

Nanopaprika is always looking for new partners, if you have any idea, contact me at editor@nanopaprika.eu

Dr. András Paszternák, founder of Nanopaprika

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