提高的化疗法动力学:通过添加MgO作为配合疗法激活剂,降低化疗法温度,在基于ZnO的疗法激活剂系统中作为配合疗法激活剂
Md Najib Alam1, Vineet Kumar1, Seok U Jeong2
1School of Mechanical Engineering, Yeungnam University, 280, Daehak-ro, Gyeongsan 38541, Republic of Korea.
Polymers
|April 13, 2024
概括
将少量氧化 (MgO) 添加到基于氧化 (ZnO) 的火化工艺中,可以显著加快该过程. 这提高了固动力学,减少了能源消耗,并使化温度降低.
科学领域:
- 材料科学 材料科学 材料科学
- 聚合物化学 聚合物化学
- 化学工程是化学工程的重要组成部分.
背景情况:
- 火山化,一个关键的改造过程,是能源密集的.
- 提高火化动力学对于节能和效率至关重要.
- 目前的基于ZnO的系统需要大量的热能来实现最佳的固.
研究的目的:
- 为了研究氧化 (MgO) 作为ZnO基硫化系统中的联合激活剂的影响.
- 提高火化动力学,降低能源需求.
- 评估MgO对固化性能,烧焦安全性和机械特性的影响.
主要方法:
- 使用移动模具流体计 (MDR) 技术来分析的火山化.
- 系统地将少量MgO (1-2个百分比的) 添加到基于ZnO (5个百分比的) 的化合物中.
- 将MGO修饰化合物的固化动力学,最佳固化时间和体力学机械特性与对照化合物的比较.
主要成果:
- 在基于ZnO的系统中,添加1-2phr MgO显著加速了火山化动力学.
- 最佳固化时间在1次MgO添加后减少了50%以上.
- 使用MgO可以降低化温度高达20°C,保持可比或改进的机械性能.
- 化在不到1小时内完成,即使在100°C,也与MgO联合激活.
- 在ZnO/MgO系统中,由于化温度降低,观察到更强的烧伤安全性.
结论:
- 氧化 (MgO) 在火化中与氧化 (ZnO) 起到有效的共同治疗激活剂的作用.
- MgO显著改善了固化动力学,使得化速度更快,温度更低.
- 使用MgO为更经济,更环保的加工方法提供了潜力.
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