热友发酵增强由蛋衍生的酸,用于可持续的生产
Shishita Zahan Zisha1, Hasfalina Che Man1, Rozita Omar1
1Department of Chemical and Environmental Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, 43400, Selangor, Malaysia.
Bioresources and bioprocessing
|November 21, 2025
概括
蛋被转化为Hydroxyapatite (HAP),以提高生物的生产. 这种可持续的方法通过利用废物材料显著增加了的产量.
科学领域:
- 生物技术是生物技术.
- 材料科学 材料科学 材料科学
- 环境科学 环境科学
背景情况:
- 蛋的废弃物对处置具有重大挑战.
- 酸 (HAP) 是一种有价值的生物材料,具有潜在的应用.
- 提高生物的生产对于可再生能源的发展至关重要.
研究的目的:
- 从蛋废物中开发一种环保的酸 (HAP) 合成方法.
- 研究合成HAP作为增强生物生产的生物添加剂的疗效.
- 优化HAP合成条件及其在热友发酵中的应用.
主要方法:
- 酸 (HAP) 是从蛋中合成的,优化了pH,温度和化时间.
- 使用XRD,EDS和FTIR合成HAP的表征证实了它的结构和组成.
- 热友暗发酵是使用不同HAP剂量的Thermoanaerobacterium丰富的污泥进行的.
主要成果:
- 在pH 10.5和950°C下2小时发生了最佳的HAP合成,产生了具有78%结晶度的晶体HAP.
- 添加560 mg/L HAP导致了最高的产量 (1.085 mol H2/mol糖) 和生产率 (27.969 mL H2/...L h)).
- 酸盐补充剂增强了酸盐代谢,并促进了Thermoanaerobacterium thermosaccharolyticum的主导地位.
结论:
- 从蛋废物中生态友好的HAP合成是可行的和可持续的.
- 合成的HAP通过热友暗发酵有效增强生物的生产.
- 这种废物价值化方法为可再生能源发电和废物管理提供了一个有希望的战略.
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