Electrokinetic and Rheological Properties of Aqueous TiN Suspensions with Ammonium Salt of Poly(methacrylic acid) |
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| Authors: | Chi-Jen Shih Min-Hsiung Hon |
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| Affiliation: | Department of Materials Science and Engineering, National Cheng Kung University, Tainan, Taiwan |
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| Abstract: | The study illustrates how rheology and electrokinetics can be utilized in the investigation and optimization of the properties of ceramic suspensions. Zeta potential studies show that the isoelectric point of TiN particulates is at pH=4, and for the pH range used, PMAA–NH4 addition results in a more negative zeta potential value. The rheological behavior of titanium nitride in the presence of PMAA–NH4 is strongly dependent on pH and three rheological types have been defined. |
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| Keywords: | TiN suspensions rheology nitrides |
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