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埃克索拉卡斯 (Exolaccase) 驱动化以去污染双A,并产生类似的生物刺激剂

Shunyao Li¹, Yuehui Sheng², Shenghua Xiao³

¹Anhui Province Key Laboratory of Wetland Ecosystem Protection and Restoration, Anhui University, Hefei 230601, Anhui, China.

Journal of agricultural and food chemistry

|July 20, 2023

概括

以exolaccase驱动的化有效地使用前体去除双A (BPA). 由此产生的基类共聚物增强了卜的生长,为污染控制和生物刺激剂生产提供了双重解决方案.

科学领域:

环境化学环境化学
生物技术是生物技术.

背景情况:

像双A (BPA) 这样的类污染物对环境构成风险.
埃克索拉克酶驱动的化 (E-PH) 是一种污染物降解和化物质生产的方法.

研究的目的:

为了研究12种基前体 (HPs) 如何影响由exolaccase启用的BPA去除和化.
描述由此产生的BPA-HP共聚合物,并评估它们作为生物刺激剂的潜力.

主要方法:

对12种基前体进行选,以检测BPA的净化效率.
对功能组,芳香度和酸度的共聚合物沉物的表征.
在不同pH条件下从沉物中释放BPA单体的评估.
对共聚合物沉物对卜幼苗生长的影响的评估.

主要成果:

甲基醇,香草酸,咖啡酸和仁酸显著增强了BPA的去除,形成了类似的沉物.
BPA-HP共聚物表现出pH稳定性,在pH值2.0-11.0.0的范围内,BPA单体释放率低 (0.08-12.87%) .
某些共聚物通过改善营养吸收和释放辅酶来刺激卜的生长.

结论:

特定的基前体有效地通过E-PH促进BPA去污染和化.
由此产生的胺类共聚物是稳定的,并具有生物刺激性质.
这项研究提出了一种创新的方法,用于同时修复污染物和产生生物刺激剂.

关键词:

双 A 是一种双 A.在Exolaccase的情况下.的前体是的前体.类生物刺激剂类生物刺激剂谦卑谦卑谦卑谦卑

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Bioremediation

Bioremediation

Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.