从蛋和污泥中合成酸的新方法及其化勘探
Jian Li1, Botao Wang1, Ting Yu Zhang1
1School of Chemistry and Environment, Yunnan Minzu University, Kunming, Yunnan Province, People's Republic of China.
Environmental technology
|May 22, 2025
概括
这项研究开发了一种低成本的方法,从废弃的蛋和污泥中制造酸 (HAP). 优化化增强了HAP的作用.
科学领域:
- 材料科学 材料科学 材料科学
- 绿色化学 绿色化学
- 废物管理 废物管理
背景情况:
- 酸 (HAP) 对于生物医学和环境应用至关重要.
- 蛋和污泥废物带来了处置方面的挑战.
- 需要可持续且具有成本效益的HAP合成.
研究的目的:
- 使用废物材料开发一种新的,低成本的HAP合成方法.
- 为了研究化参数对HAP微观结构的影响.
- 为潜在的应用描述合成的HAP.
主要方法:
- 使用蛋作为源和污泥作为源.
- 采用了一种简化的化学合成过程.
- 在600°C3小时内优化化.
- 使用XRF,XRD,FTIR,TG,XPS和SEM进行了HAP的表征.
主要成果:
- 从废物中成功合成了高纯度的HAP.
- 优化化显著改善了结晶性和多孔性.
- 在Brunauer-Emmett-Teller (BET) 表面积 (57.23 m2/g) 中实现了95%的增强.
- 证明了特殊的物理化学特性.
结论:
- 使用废弃蛋和污泥建立了一个绿色,具有成本效益的HAP合成路线.
- 合成的HAP在环境修复和生物医学工程方面具有显著的潜力.
- 这种方法为废物利用和HAP生产提供了一种可持续的方法.
相关概念视频
Microbial Leaching
Microbial leaching, also known as bioleaching, is an environmentally favorable method for extracting metals from low-grade ores using specific microorganisms. This biotechnological approach is particularly valuable for mining operations targeting copper, gold, and uranium, where traditional extraction methods may be economically or environmentally impractical.Copper Leaching and Microbial CatalysisIn copper bioleaching, crushed ore is arranged into heaps and irrigated with a dilute sulfuric...
Production of Organic Acids
Lactic acid, an important organic acid extensively applied in food, pharmaceutical, and biodegradable polymer industries, is primarily produced via microbial fermentation. This method is favored over chemical synthesis due to its environmental sustainability and capacity for enantiomerically pure product formation. Among various microbial processes, the fermentation of starch-based substrates stands out due to the abundance and renewability of raw materials like corn and potatoes.Hydrolysis of...


