海洋环境中芽孢杆菌对聚氨酯清漆涂层分解的影响
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Effect of Bacillus flexus on Degradation of Polyurethane Varnish Coating in Marine Environment
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图4. 未浸泡、无菌和芽孢杆菌海水浸泡35 d的涂层SEM像 |
Fig.4. SEM images of surfaces of the coatings before immersion (a) and after 35 d immersion in sterile seawater (b) and seawater inoculated with Bacillus flexus (c) |
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