Assertion: titanium dioxide's nanoparticle | /r/HasProperty | stoichiometric
Facets:
value: slightly
type: DEGREE
value: at the beginning of the simulation
type: TEMPORAL
Source sentences:
text: Stoichiometric TiO 2 is taken as the reference; we note that the spherical nanoparticle is already slightly non-stoichiometric at the beginning of the simulation (see text).