Optimization of conditions for degradation malachite green dyes by Calvatia lilacina
In this study,Calvatia lilacina was selected as the test object,malachite green dyes were used as the degradation substrate,and the degradation effect of the Calvatia lilacina on malachite green dyes was discussed in 4 aspects:bacterial plate degradation,culture time(4,5,and 6 d),degradation temperature(22,26,30,and 34℃),and dye concentration(50,100,150,200,250,and 300 mg/L).The results showed that Calvatia lilacina fermentation liquid was prepared under the condition of oscillating at 26℃,160 r/min for 4 days.Using 200 mg/L malachite green dyes as the substrate,the degradation rate reached 98.34%at 30℃for 24 h.The results provide references for the degradation of malachite green dyes.
万方数据
维普
