Particle Size particle size 36 chemistry 30 article 28 surface property 24 Surface Properties 22 nonhuman 18 priority journal 18 Adsorption 16 Nanoparticles 16 controlled study 14 Animals 12 Kinetics 12 Water 12 nanoparticle 12 water 12 Article 10 adsorption 10 bioaccumulation 10 bioavailability 10 Biological Availability 8 Humic Substances 8 Water Pollutants, Chemical 8 humic acid 8 hydrophobicity 8 pH 8 unclassified drug 8 Animalia 6 Artificial particles 6 Bioaccumulation 6