安徽农学通报 >
2025 , Vol. 31 >Issue 2: 78 - 81
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.02.014
紫色马勃降解孔雀石绿染料的条件优化
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王银慧(2002—),女,安徽天长人,从事生物科学研究。 |
Copy editor: 胡立萍
收稿日期: 2024-09-30
网络出版日期: 2025-01-24
基金资助
安徽省大学生创新创业训练计划项目(S202310879212)
Optimization of conditions for degradation malachite green dyes by Calvatia lilacina
Received date: 2024-09-30
Online published: 2025-01-24
王银慧 , 周彬 , 王丹 , 熊爱群 , 杨忠磊 , 李正鹏 . 紫色马勃降解孔雀石绿染料的条件优化[J]. 安徽农学通报, 2025 , 31(2) : 78 -81 . DOI: 10.16377/j.cnki.issn1007-7731.2025.02.014
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.
Key words: Calvatia lilacina; liquid fermentation; malachite green; dye degradation
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