. 2019 Jul 27;36(1):65–82. doi: 10.1007/s10565-019-09484-6

Table 1.

Physical-chemical properties of nanoparticles studied by Joint Research Center (JRC) or the National Research Centre for the Working Environment (NRCWE), in Denmark, Copenhagen

	ZnO	ZnFe₂O₃	Fe₂O₃
NM-Code	NM-110	NRCWE-021	NRCWE-018
Manufacturer	JRC	NanoAmor	NanoAmor
Cat. Num.	JRCNM01100a	5710FY	2520ZH
Surface area (m²/g)	12	87.7	27.7
Purity (%)	Low impurities	98.50%	99%
Crystal form	Zincite	Cubic	Alpha