• Knowledge Base

    Carbon black in tires, quantum dots in LEDs or titanium nitride in PET bottles ...
    Our knowledge base provides information on products and applications of nanomaterials, illuminates health and environmental aspects.

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    News and information around the topic of nanotechnology.

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  • Research

    Research regarding the impacts of nanoparticles on people and the environment is needed. The German Federal Ministry of Education and Research funds projects to fill knowledge gaps and to initiate measures to identify and minimize risk.

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  • Nano Basics

    Basic information about nanomaterials for humans and the environment.

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Welcome to DaNa2.0 (Data and knowledge on Nanomaterials)

What exactly are nanoparticles? What is meant by “exposure”? When do toxicologists speak of a risk? This and many more questions regarding research on safety aspects of nanomaterials are answered here: www.nanoobjects.info

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JRC report 2014 on nano cerium dioxide

The European Commission's (EC) Joint Research Centre (JRC) has recently published a new Science and Policy Report on Cerium Dioxide, NM-211, NM-212, NM-213. Characterisation and test item preparation. The report is part of the JRC NM-series of Representative Manufactured Nanomaterials. It presents the physico-chemical characterisation of Representative Test Materials (RTMs) of manufactured nano cerium dioxide, with the aim that they 'may be used as representative material[s] in the measurement and testing with regard to hazard identification, risk and exposure assessment studies'.

 

The repository of RTM nanomaterials responds to a nanosafety research need, which is the availability of nanomaterial from a single production batch to enhance the comparability of results between different research laboratories and projects. The availability of representative nanomaterials to the international scientific community enhances and enables development of safe materials and products. The Organisation for Economic Co-operation and Development's (OECD) Working Party on Manufactured Nanomaterials (WPMN) led a programme that tested these RTMs (cerium dioxide NM-211, NM-212 and NM-213) which were also fully characterised within the PROSPEcT project.

 

According to the report, 'many of the OECD endpoints on physico-chemical testing have been completed' by the work and results for 15 physico-chemical endpoints are addressed in the present report. These include size and size distribution, crystallite size and electron microscopy images, zeta potential and dispersibility as well as sample and test item preparation procedures'.

 

The complete report can be accessed via the following link http://publications.jrc.ec.europa.eu/repository/handle/111111111/32051

 

Current Research

Graphene interlayer © bonninturina / fotolia.com

Information on the sponsorship programmes of the German Federal Ministry of Education and Research on nanotechnologies for humans and the environment.

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Knowledge Base

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A database with important and generally understandable aspects on health and environment of applied nanomaterials as well as facts on the safety of manufactured nanomaterials.

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Nano Basics

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The chapters on release, exposure, uptake and behavior of nanomaterials in the human body and in the environment as well as the risk assessment will give you a first overview.

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