生物基氧化铜纳米催化剂用于可持续的高质量生物燃料生产:RSM促进的优化和动力学研究
K V Pradeep1,2,3, K P Ravikumar1, K Santhosh4
1Department of Automobile Engineering, Malnad College of Engineering, Hassan, India.
Chemistry & biodiversity
|June 13, 2025
概括
这项研究合成了来自Michelia champaca叶的氧化铜纳米粒子 (CuO NPs),并将其用作从M. champaca油中生产生物柴油的催化剂,以优秀的绿色化学指标实现97.35%的产量.
科学领域:
- 绿色化学和纳米技术
- 催化和可再生能源.
背景情况:
- 米歇利亚香帕卡工厂为纳米粒子合成和生物燃料生产提供可持续的资源.
- 氧化铜纳米颗粒 (CuO NPs) 是通过使用M. champaca树叶提取物作为减少剂和燃料剂进行合成的.
- 从M. champaca油 (MCO) 生产生物柴油需要高效的催化剂和最佳的反应条件.
研究的目的:
- 从M. champaca的叶子提取物中合成CuO NPs.
- 利用合成的CuO NPs作为从M. champaca油中生产生物柴油的催化剂.
- 使用响应表面方法 (RSM) 优化生物柴油生产参数,并根据绿色化学原则评估过程.
主要方法:
- 用于CuO NP生产的溶液燃烧合成.
- 使用FTIR,XRD,FE-SEM和BET分析对CuONP进行表征.
- 两步转化MCO,通过RSM优化,使用CuONP作为催化剂.
- 生产生物柴油的动力分析和燃料质量评估 (MCME).
主要成果:
- 合成了具有13.27m2/g表面积的球形单临床CuONP.
- 在优化条件下,使用3重%的CuO催化剂,产生了97.35%的M. champaca甲基 (MCME).
- 在四个周期中,CuO NPs表现出了催化稳定性,达到86.3%的产量.
- 生产的MCME符合ASTM燃料质量标准,具有有利的绿色化学指标.
结论:
- 环保的CuO NPs可以从M. champaca的叶子中合成.
- ONP是从M. champaca油中生产高产生物柴油的有效和可重复使用的催化剂.
- 综合方法符合绿色化学原则,为生物燃料生产提供可持续的途径.
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