使用从当地农业废物中提取的过氧化剂,实现的可持续生物降解
Tung Chiong1, Sie Yon Lau2,3, Michael K Danquah4
1Department of Chemical and Energy Engineering, Faculty of Engineering and Science, Curtin University, 98009, Miri, Sarawak, Malaysia.
农业废物过氧化物有效地生物降解有毒. 卢法过氧化酶 (LP) 和吉卡马过氧化酶 (JP) 显示出高的去除效率,JP为环境生物修复应用提供更好的存储稳定性.
科学领域:
- 环境生物技术 环境生物技术
- 生物修复是一种生物修复.
- 酶技术 酶技术是一种
背景情况:
- 是一种有毒的环境污染物,需要有效的去除策略.
- 农业废物是生物技术应用中有价值的酶的潜在来源.
- 过氧化酶为降解化合物提供了一个有前途的生物催化方法.
研究的目的:
- 研究来自luffa和jicama农业废物的过氧化酶对醇生物降解的潜力.
- 通过使用原始luffa过氧化酶 (LP) 和jicama过氧化酶 (JP) 来描述酶活性和除的最佳条件.
- 评估LP和JP的储存稳定性和运动性质,用于生物修复.
主要方法:
- 从luffa和jicama植物废物中提取和部分净化原始过氧化物.
- 对酶活动的测定和最佳条件的确定 (pH,H2O2度,酶负载,温度).
- 随着时间的推移监测的醇生物降解实验,随后进行动力分析和储存稳定性测试.
主要成果:
- LP和JP表现出显著的醇生物降解效率,分别超过95%和94.5%.
- 最佳条件包括pH7,1.5毫升的酶负荷,每个酶的特定H2O2度和温度范围.
- 在储存期间,LP显示出高活性保存,而JP显示出优越的储存稳定性,在42天内保持了消除效率.
结论:
- 来自luffa和jicama农业废物的过氧化物是醇生物降解的有效生物催化剂.
- 优化条件提高了除的效率,使该过程适用于环境应用.
- 虽然这两种酶都有效,但吉卡马过氧化酶 (JP) 在长期生物修复工作中提供了存储稳定性的优势.
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