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Sample Preparation for Analysis: Advanced Techniques

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来自Copahue的帕拉芬化物配方:加工,表征和应用

Micaela A Sanchez1,2, Miria T Baschini1,2, Manuel Pozo3

  • 1Engineering School, Comahue National University, Neuquén 8300, Argentina.

Materials (Basel, Switzerland)
|July 29, 2023
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概括

一种新的泥包,结合了药用石和Copahue peloids,提供全年治疗潜力. 这种稳定,可重复使用的配方保留了硫和粘土等关键成分,用于有效的热疗法,克服了可访问性挑战.

关键词:
干燥的皮套是干燥的皮套.一个泥包包.帕拉芬是一种可塑的材料.热疗法是一种热疗法.

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科学领域:

  • 材料科学 材料科学 材料科学
  • 治疗方式 治疗方式
  • 生物医学工程 生物医学工程

背景情况:

  • 来自阿根廷的Copahue peloids具有治疗骨关节和皮肤病的治疗特性,主要是由于硫含量和热治疗潜力.
  • 地理和季节性可访问性挑战限制了全年使用天然Copahue peloids.
  • 需要开发一种稳定,可访问的热治疗材料.

研究的目的:

  • 通过将药用石膏与脱水的Copahue peloids相结合来制定和描述一种新的泥包.
  • 评估开发的泥包的热疗性质和稳定性,以便全年应用.

主要方法:

  • 皮洛伊德-胺泥包被准备的皮洛伊德度高达10% w/w.
  • 材料的特征包括X射线衍射 (XRD),红外 (IR) 光谱和差分扫描热度计 (DSC).
  • 通过测量冷却速度来评估热性能,并在10个加热-冷却周期中评估稳定性.

主要成果:

  • XRD证实了泥包中存在硫的存在,而红外光谱检测发现了药用石和矿物质粘土成分 (Si-O振动在1041 cm-1的6%和10%度).
  • 泥包呈现出理想的低亮度和灰色色调,提高了患者的接受度和辐射吸收.
  • 泥包表现出较慢的热释放 (0.6°C·分钟-1),相比佩洛伊德,表明适合用于热疗法. 在10个重复使用周期后,稳定性得到维持.

结论:

  • 开发的皮洛伊德-甲泥包成功地结合了Copahue皮洛伊德的关键治疗成分.
  • 该配方表现出有利的热性能和稳定性,使其成为全年热疗法应用的有希望的候选人.
  • 这项创新提供了一个可扩展的解决方案,以克服自然皮质的可访问性限制.