Aggregation and Colloidal Stability of Commercially Available Al₂O₃ Nanoparticles in Aqueous Environments.

Nanomaterials (Basel) · 2016 · PMC5302499 · PMID 28335218

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a decreasing trendno p-value reported

The ζ potential measurements on montmorillonite in this study are also in line, presenting all negative values of −27.3 to −40.3 mV in solutions of pH 3.2 to 11, with a decreasing trend as pH increases ( Figure S3 ).

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