用于生产生物柴油的废食用油通过使用基改性石墨碳化物异质催化剂进行转
Monika1,2, Vinayak V Pathak1,3, Sangita Banga1
1Department of Sciences, School of Sciences, Manav Rachna University, Faridabad, India.
这项研究开发了一种性改性石墨碳化物 (g-C3N4) 纳米催化剂,用于从废食用油 (WCO) 有效生产生物柴油. 修改后的催化剂实现了89%的生物柴油产量,证明了其作为可持续燃料的潜力.
科学领域:
- 材料科学 材料科学 材料科学
- 化学工程是化学工程的重要组成部分.
- 环境科学 环境科学
背景情况:
- 可持续的生物柴油生产需要高效,稳定,具有成本效益和对环境无害的异质催化剂.
- 废食用油 (WCO) 是生物柴油的可行原料,但需要有效的转化方法.
研究的目的:
- 探索使用石墨碳化物 (g-C3N4) 和其基改性纳米催化剂从WCO生产生物柴油.
- 评估用于转化开发的催化剂的催化活性,稳定性和可重复使用性.
主要方法:
- 使用XRD,SEM,EDS和FTIR进行催化剂表征.
- 使用g-C3N4和性修饰的g-C3N4在60°C下2小时进行WCO的转化.
- 分析生物柴油产量,脂肪酸成分 (FTIR,GC-MS) 和物理化学特性 (ASTM标准).
主要成果:
- 基改造的g-C3N4产生了89%的生物柴油,超过了未经改造的g-C3N4.4的78%的产量.
- 这两种催化剂都表现出很好的可重复使用性,直到第五个周期.
- 合成的生物柴油符合ASTM燃料应用标准.
结论:
- 基改性g-C3N4是一种高效且可重复使用的催化剂,用于从WCO生产生物柴油.
- 这种方法为将废油转化为有价值的生物燃料提供了一种可持续且具有成本效益的途径.
- 开发的纳米催化剂显示出对工业规模生物柴油制造的重大前景.
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