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Research Article

Mechanism of Zn(II) enhanced biodegradation of m-dichlorobenzene

, ORCID Icon, , , , , & show all
Pages 135-144 | Received 15 Apr 2021, Accepted 19 Jun 2021, Published online: 30 Jun 2021

Figures & data

Figure 1. The schematic of the BTF system. (1) Air compressor, (2) gas valve, (3) buffer tank, (4) rotameter, (5) m-Dichlorobenzene gas generator, (6) mixed gas tank, (7) inlet gas sample port, (8) BTF column, (9) nutrient solution tank, (10) peristaltic pump, (11) packaging material, (12) outlet gas sample port

Figure 1. The schematic of the BTF system. (1) Air compressor, (2) gas valve, (3) buffer tank, (4) rotameter, (5) m-Dichlorobenzene gas generator, (6) mixed gas tank, (7) inlet gas sample port, (8) BTF column, (9) nutrient solution tank, (10) peristaltic pump, (11) packaging material, (12) outlet gas sample port

Figure 2. The effect of Zn(II) concentration on the growth of strains and the degradation of m-dichlorobenzene

Figure 2. The effect of Zn(II) concentration on the growth of strains and the degradation of m-dichlorobenzene

Figure 3. The performance of the BTF

Figure 3. The performance of the BTF

Figure 4. The content of polysaccharide (a) and protein (b) in EPS

Figure 4. The content of polysaccharide (a) and protein (b) in EPS

Figure 5. C12O enzyme activity of the strain

Figure 5. C12O enzyme activity of the strain

Figure 6. Zeta potential on the EPS surface

Figure 6. Zeta potential on the EPS surface

Figure 7. Fourier transform infrared spectrum of EPS

Figure 7. Fourier transform infrared spectrum of EPS

Figure 8. X-ray photoelectron spectrum of strain DH-1

Figure 8. X-ray photoelectron spectrum of strain DH-1
Supplemental material

Supplemental Material

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