Keyphrases
Rare Earth Elements
100%
Source Identification
100%
Road Dust
100%
Ceria Particle
60%
Anthropogenic Sources
40%
Ceria
40%
Zirconia
40%
CeZrOx
40%
Roadside Dust
40%
Urban Areas
20%
Barcelona
20%
Spain
20%
Chemical Composition
20%
Automobile
20%
Solid Solution
20%
Dust
20%
Spheroidal
20%
Cerium Oxide
20%
Sampling Location
20%
Robust Indicators
20%
Zirconium Dioxide
20%
Autocatalytic
20%
Nanoparticle Aggregates
20%
Mineralogical Study
20%
Inhalable
20%
Mineral Grain
20%
Chemical Morphology
20%
Environmental Health Hazard
20%
Cerianite
20%
Engine Operating Conditions
20%
Zirconia Crystals
20%
Radioactive Elements
20%
Vehicle Engine
20%
Geological Background
20%
Earth and Planetary Sciences
Rare Earth Element
100%
Cerium Compound
100%
Radioactive Isotope
20%
Anthropogenic Source
20%
Spain
20%
Environmental Health Hazard
20%
Solid Solutions
20%
Chemical Engineering
Cerium Compound
100%
Rare Earth Element
100%
Nanoparticle
20%
Radioactive Element
20%
Material Science
Cerium Oxide
100%
Zirconia
40%
Nanoparticle
10%
Solid Solutions
10%
Phase Composition
10%