从 pistachio 废物上种植的 Neurospora intermedia 中可持续提取奇:优化和高效率的 Cr (VI) 吸附
Zeinab Hajiali1, Narges Fallah1, Neda Afsham1
1Department of Chemical Engineering, Amirkabir University of Technology, Tehran, Iran.
International journal of biological macromolecules
|November 26, 2025
概括
皮斯塔的废物可以使用真菌转化为基. 这种可持续的素有效地从水中去除六价,为废物管理和环境整治提供绿色解决方案.
科学领域:
- 生物技术和环境科学 生物技术和环境科学
- 材料科学 材料科学 材料科学
背景情况:
- 核桃花的废物带来了环境挑战.
- 将废物转化为真菌培养介质提供了可持续的解决方案.
- 纤维状真菌可以从废物中合成增值产品.
研究的目的:
- 为了从 pistachio 废物上生长的 Neurospora intermedia 中提取基.
- 为了描述提取的素.
- 为了评估素作为六价去除生物吸收剂的有效性.
主要方法:
- 优化了三步化学过程 (去蛋白化,去矿化,去色化) 用于提取.
- 使用了温和的性条件 (1M NaOH,95°C,90分钟).
- 使用的特征化技术 (XRD,SEM,TGA,BET,FTIR) 和吸附研究.
主要成果:
- 在优化,环保的条件下,获得了20.8%的产量和85.4%的基纯度.
- 鉴定证实了基与商业级材料的相似性.
- 已证明99.35%的六价去除效率,吸附能力为32.68 mg/g.
结论:
- 开发了一种使用Neurospora intermedia从 pistachio废物中提取基的绿色方法.
- 提取的基显示出作为六价的生物吸收剂的高性能.
- 这种方法为废物利用和废水处理提供了可持续的途径.
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