Role of Surface Area, Primary Particle Size, and Crystal Phase on Titanium Dioxide Nanoparticle Dispersion Properties
Kasetsart University · Washington University in St. Louis · +2 more institutions
Abstract
Characterizing nanoparticle dispersions and understanding the effect of parameters that alter dispersion properties are important for both environmental applications and toxicity investigations. The role of particle surface area, primary particle size, and crystal phase on TiO2 nanoparticle dispersion properties is reported. Hydrodynamic size, zeta potential, and isoelectric point (IEP) of ten laboratory synthesized TiO2 samples, and one commercial Degussa TiO2 sample (P25) dispersed in different solutions were characterized. Solution ionic strength and pH affect titania dispersion properties. The effect of monovalent (NaCl) and divalent (MgCl2) inert electrolytes on dispersion properties was quantified…
Citation impact
- FWCI
- 10.80
- Percentile
- 100%
- References
- 60
Authors
6- KSKomkrit SuttiponparnitCorresponding
Kasetsart University, Washington University in St. Louis, Quality Research
- JJJingkun Jiang
Washington University in St. Louis, Quality Research
- MSManoranjan Sahu
Washington University in St. Louis, Quality Research
- SSSirikalaya Suvachittanont
Kasetsart University
- TCTawatchai Charinpanitkul
Chulalongkorn University
Topics & keywords
- Zeta potential
- Materials science
- Isoelectric point
- Particle size
- Dispersion (optics)
- Anatase
- Particle (ecology)
- Nanoparticle
Funding
- UDU.S. Department of Defense
- TRThailand Research Fund
- RGRoyal Golden Jubilee (RGJ) Ph.D. Programme
- MUMultidisciplinary University Research Initiative
- SAScience and Technology Postgraduate Education and Research Development Office, Office of the Higher Education Commission
- AFAir Force Office of Scientific ResearchAwards: FA9550-, FA9550-04, FA9550, FA9550-04-