nanomaterial definition

nanomaterial means a natural, incidental or manufactured material containing particles in an unbound state or as an aggregate or as an agglomerate and where, for 50 % or more of the particles in the number size distribution, one or more external dimensions is in the size range 1-100 nm;
nanomaterial means an insoluble or biopersistant and intentionally manufactured material with one or more external dimensions, or an internal structure, on the scale from 1 to 100 nm;
nanomaterial means a natural, incidental or manufactured material containing particles in an unbound state or as an aggregate or as an agglomerate and where, for 50 % or more of the particles in the number size distribution, one or more external dimensions is in the size range 1-100 nm. Fullerenes, graphene flakes and single-wall carbon nanotubes with one or more external dimensions below 1 nm shall also be deemed to be nanomaterials.

Examples of nanomaterial in a sentence

  • Lynch, Updating traditional regulatory tests for use with novel materials: Nanomaterial toxicity testing with Daphnia magna, Saf.

  • AcknowledgementsThe research was funded by Aalto University strategic funding and the Finnish Funding Agency for Technology and Innovation (TEKES) project Hybrid Carbon Nanomaterial Interface Between Living and Electronic Worlds (HILE).

  • Biomolecular Functionalization of a Nanomaterial To Control Stability and Retention within Live Cells.

  • Hristovski, Scientific Challenges of Nanomaterial Risk Assessment.

  • Nanomaterials studied for their tissue distribution NanomaterialsRef.RoutePartner TiO2NM-100IVRIVMNM-101oralNRCWENM-102oral, IVNRCWE, RIVMNM-103oral, IVNRCWE, RIVMNM-104oral, IVNRCWE, RIVMNM-105oral, IVNRCWE, IMB-BASSASNM-200oral, IVISSNM-203oral, IV CNTsNM-400oral, IV CEANM-401oral, IVNM-402oral, IVNRCWE-006oral, IV 2.2 Nanomaterial characterisationA full characterisation of these nanomaterials is presented in the reports of WP4.


More Definitions of nanomaterial

nanomaterial means any intentionally produced material that has one or more dimensions of the order up to 300 nm or is composed of discrete functional parts, either internally or at the surface, many of which have one or more dimensions up to the order of 300 nm, including structures, agglomerates or aggregates, and those which may have a size above the order of 300 nm but retain properties that are characteristic to the nanoscale:
nanomaterial means a natural, incidental or manufactured material consisting of solid particles that are either present on their own or as identifiable constituent particles in aggregates or agglomerates and where 50 % or more of the particles in the number size distribution fulfil one of the following conditions:
nanomaterial means a natural, incidental or manufactured material containing particles in an unbound state or as an aggregate or as an agglomerate and where, for 50 % or more of the particles in the number size distribution, one or more external dimensions is in the size range 1-100 nm; Fullerenes, graphene flakes and single-wall carbon nanotubes with one or more external dimensions below 1 nm shall also be deemed to be nanomaterials [MDR, Article 2(18)]. Related definitions on ‘particle’, ‘agglomerate’ and ‘aggregate’ are also included in the MDR [Article 2(19-21)]. The definitions on nanomaterial and the related terms were taken from Commission Recommendation 2011/696/EU on the definition of nanomaterials. Guidance on terms and concepts used in the definition can be found in a report from the European Commission’s Joint Research Centre.22
nanomaterial means a natural, incidental or manufactured material containing particles, in an unbound state or as an aggregate or as an agglomerate and where, for 50 % or more of the particles in the number size distribution, one or more external dimensions is in the size range 1 nm - 100 nm. In specific cases and where warranted by concerns for the environment, health, safety or competitiveness the number size distribution threshold of 50 % may be replaced by a threshold between 1 and 50 %.‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌
nanomaterial means an insoluble or biopersistant and intentionally manufactured material with one or more external dimensions, or an internal structure, on the scale from 1 to 100 nm, in accordance with Regulation (EC) No 1223/2009;
nanomaterial means a material containing particles in an unbound state or as an aggregate or as an agglomerate, where one or more external dimensions is in the size range 1–100 nm, or a material where the specific surface area by volume is greater than 60 m2/cm3. A material is only considered to be a na- nomaterial if it is deliberately produced to utilise the properties arising from the defined external dimensions of the particles it contains, or from the de- fined surface area by volume of the material. Fullerenes, graphene flakes and single-wall carbon nanotubes with one or more external dimensions below 1 nm are considered to be nanomaterials.
nanomaterial means any intentionally produced material hat has one or more dimensions of the order of 100 nm or less or is composed of discrete functional parts, either internally or at the surface, many of which have one or more dimensions of the order of 100 nm or less,