Aqueous aggregation behavior of citric acid coated magnetite nanoparticles: Effects of pH, cations, anions, and humic acid

Improving the colloidal stability of magnetite nanoparticles (MNPs) is essential for their successful applications. In this study, the surface zeta potential and particle size evolutions of citric acid coated magnetite nanoparticles (CA-MNPs) were measured under varied aqueous conditions using dynam...

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Veröffentlicht in:	Environmental research 2018-02, Vol.161 (C), p.49-60
Hauptverfasser:	Liu, Juanjuan, Dai, Chong, Hu, Yandi
Format:	Artikel
Sprache:	eng
Schlagworte:	Anions Cations Citric Acid Citric acid coated magnetite nanoparticles Critical coagulation concentration DLVO theory Humic acid Humic Substances Hydrogen-Ion Concentration Kinetics Magnetite Nanoparticles - chemistry Nanoparticles pH = 5.0–9.0
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