Research Article
A Study on Copolymer Systems of Styrene with Diethanolamine Side Group and Methyl Methacrylate
Table 4
The physical and chemical adsorption amount of P(DEAMSt-co-MMA).
| | Polymer | P(DEAMSt0.11-co-MMA) | P(DEAMSt0.19-co-MMA) | P(DEAMSt0.30-co-MMA) |
| | Temperature (°C) | 25 | 45 | 65 | 25 | 45 | 65 | 25 | 45 | 65 | | Alcohol outgoing amount of dye (mg dye/10 mL alcohol) physical ads. | 12.8 | 20.3 | 20.7 | 17.0 | 19.6 | 19.8 | 17.6 | 19.5 | 19.7 | | Alcohol exceeding amount of dye (mg dye/10 mL alcohol) chemical ads. | 15.5 | 0.4 | 0.3 | 7.1 | 1.9 | 1.5 | 5.9 | 2.1 | 1.7 | | % physical adsorption | 45.2 | 98.1 | 98.5 | 70.5 | 91.1 | 92.9 | 74.0 | 90.2 | 92.1 | | % chemical adsorption | 54.8 | 1.93 | 1.42 | 29.5 | 8.83 | 7.1 | 25.1 | 9.7 | 7.9 |
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