Points of Zero Charge and Intrinsic Equi
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Jiacheng Shen; Armin D. Ebner; James A. Ritter
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Article
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1999
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Elsevier Science
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English
⚖ 141 KB
A series of magnetic adsorbents (silica-magnetite composite oxides) containing 0, 20, 40, 60, 80, and 100 wt% magnetite were prepared via the sol-gel process, where 0.1-m-radius magnetite particles were encased in a mesoporous silica matrix. The experimental pH pzc for each of the pure oxides and th