您如何通过FTIR识别沸石？

Quick answer

沸石通常以重复出现的峰和功能基团证据模式报告。最有用的方法是在将其视为匹配前至少交叉检查两个特征峰，然后验证全光谱是否仍适合同一材料类别。

Peak interpretation

可能的材料/基团

Spectrum logic

这里的逻辑是证据聚合：重复的文献提及沸石、重复的峰位置和重复的功能基团关联。一个强有力的材料假设仍应由多个相互一致的峰支持，而非仅由一个头条谱带支持。

实际应用

此页面设计用于聚合物鉴定、来料质量控制、未知塑料分析、回收成分审查以及有文献支持参考光谱的解释。

Common mistakes

• 因存在一个著名峰而过早判定材料匹配。
• 忽略可能改变表观模式的样品制备、填料、氧化、水或添加剂。
• 使用文献证据而不检查您自己的采样模式和光谱质量是否可比。

Verification advice

当峰模式模糊或混合时，使用DSC、GC-MS或TGA验证材料假设。

Literature behind this page

• 置信度 0.9

  沸石

  Bohacs 等 - 2017 - CONTROL OF NATURAL ZEOLITE PROPERTIES BY MECHANICA DOI: 10.1515/amm-2017-0216
• 置信度 0.9

  沸石

  A Facile Route toward the Increase of Oxygen Content in Nanosized Zeolite by Insertion of Cerium and Fluorinated Compounds DOI: 10.3390/molecules23020037
• 置信度 0.9

  沸石

  Rankovic 等 - 2023 - Can Zeolite-Supporting Acridines Boost Their Antic DOI: 10.3390/jfb14030173
• 置信度 0.9

  沸石

  Zeolite Nanocrystals Protect the Performance of Organic Additives and Adsorb Acid Compounds during Lubricants Oxidation DOI: 10.3390/ma12172830
• 置信度 0.8

  沸石

  Polypyrrole/zeolite composite – A nanoadsorbent for reactive dyes removal from synthetic solution DOI: 10.1016/j.chemosphere.2021.132164
• 置信度 0.8

  沸石

  Remarkable acid strength of ammonium ions in zeolites: FTIR study of low-temperature CO adsorption on NH4FER DOI: 10.1039/c4ra12504e
• 置信度 0.8

  沸石

  Thermocatalytic Pyrolysis of Exhausted Arthrospira platensis Biomass after Protein or Lipid Recovery DOI: 10.3390/en13205246
• 置信度 0.8

  沸石

  Assessing the Aflatoxin B1 Adsorption Capacity between Biosorbents Using an In Vitro Multicompartmental Model Simulating the Dynamic Conditions in the Gastrointestinal Tract of Poultry DOI: 10.3390/toxins10110484
• 置信度 0.8

  沸石

  Effect of sodium concentration on the synthesis of faujasite by two-step synthesis procedure DOI: 10.1007/s40242-021-1292-2
• 置信度 0.6

  沸石

  Batool 等 - 2022 - Correlating Lewis acid activity to extra-framework DOI: 10.3929/ethz-b-000536201