Table 4 Performance of different types of resin used as adsorbents during butanol fermentation
Fermentation | Resin | Performance | Reference | ||||
|---|---|---|---|---|---|---|---|
Type | Selectivity | Capacitya(mg/g) | Equivalent concentration(g/L) | Solvent productivity(g · L-1 · h-1) | Solvent yield(g/g) |  | |
Batch fermentation, in situ adsorption | XAD-8 | Mainly butanol, isopropanol, glucose | 30 | 12.6 | Approx. 0.13 | - | [27] |
Two-stage continuous fermentation, in-line adsorption | XAD-16 | Butanol, acetone, acetate, and butyrate; no lactose | 64 | 11.01 | Approx. 1.5 | 0.30 to 0.36 | [28] |
Repeated batch fermentation, batch adsorption | Bonopore, copolymers of divinylbenzene, and styrene | Solvent and acids | 43 | - | - | - | [29] |
Batch fermentation, in situ adsorption | Dowex Optipore SD-2ploy(styrene-co-DVB) derived | Mainly butanol and butyrate | 264 | Approx. 37 | Approx. 0.51 | 0.27 to 0.40 | [12] |
Repeated fed-batch fermentation, fixed-bed adsorption | Reillex 425, polyvinylpyridine | ABE and acids; no glucose | Approx. 61 | 47.2 | 1.69 | 0.32 | [26] |
Fed-batch fermentation, fixed-bed adsorption | KA-I, cross-linked polystyrene framework | Butanol, butyrate, and acetone; no glucose | 84 | 96.5 | 1.51 | 0.33 | This work |
Fed-batch fermentation, fixed-bed adsorption, MV addition | KA-I, cross-linked polystyrene framework | Butanol, butyrate, and acetone; no glucose or MV | 93 | 130.7 | 0.97 | 0.36 | This work |