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Removal of Tannic Acid From Aqueous Solution by Cloud Point Extraction and Investigation of Surfactant Regeneration by Microemulsion Extraction

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Academic year: 2021

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Figure

Fig. 1 Effect of tannic acid and CTAB on the cloud point curves of Lutensol ON30 and TX-114
Figure 6a and b represent the iso-response surfaces of Uc vs X t and T. When X t increases, Uc increases almost  lin-early, due to the progressive enrichment of the coacervate in micelles
Fig. 6 Coacervate volume fraction, U C = f (X t , T), calculated by the quadratic model (Eqs
Fig. 7 Effect of Na 2 SO 4 on the extraction extent of tannic acid, E (%) 50556065707580859095 100 0 1 2 3 4 5E(%) Wt
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