How can you identify ZIF-8 from FTIR?
This page summarizes the recurring FTIR evidence reported for ZIF-8, including the most frequent peaks, supporting functional groups, and literature-backed interpretation patterns. It is a structured evidence page, not a claim of automatic single-spectrum certainty.
Backed by 10 cited sources
Quick answer
ZIF-8 is usually reported with a recurring pattern of peaks and functional-group evidence. The most useful approach is to cross-check at least two characteristic peaks before treating it as a match, then verify whether the full spectrum still fits the same material family.
Peak interpretation
Possible materials / groups
| Funkcionālā grupa | Pierādījumi |
|---|---|
| Alkyl C-H | 11 |
| Amide | 6 |
| N h | 6 |
| Secondary amine | 5 |
| C n single bond | 5 |
| Ring structure | 5 |
| Methyl | 5 |
| Alkene (C=C) | 4 |
Spectrum logic
The logic here is evidence aggregation: repeated literature mentions of ZIF-8, repeated peak positions, and repeated functional-group associations. A strong material hypothesis should still be supported by multiple peaks that agree with each other, not by one headline band alone.
Real-world usage
This page is designed for polymer identification, incoming-material QC, unknown plastic analysis, recycled-content review, and literature-backed interpretation of reference spectra.
Common mistakes
- Calling a material match too early because one famous peak is present.
- Ignoring sample prep, fillers, oxidation, water, or additives that can change the apparent pattern.
- Using literature evidence without checking whether your own sampling mode and spectrum quality are comparable.
Verification advice
Use DSC, GC-MS, or TGA to validate the material hypothesis when the peak pattern is ambiguous or mixed.
Literature behind this page
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pārliecība 4,0
ZIF-8
Enhancement thermal stability and CO2 adsorption property of ZIF-8 by pre-modification with polyaniline DOI: 10.1088/2053-1591/ab6db3 -
pārliecība 4,0
ZIF-8
Survey on Adsorption of Low Molecular Weight Compounds in Cu-BTC Metal–Organic Framework: Experimental Results and Thermodynamic Modeling DOI: 10.3390/ijms23169406 -
pārliecība 4,0
ZIF-8
Biocatalysts Synthesized with Lipase from Pseudomonas cepacia on Glycol-Modified ZIF-8: Characterization and Utilization in the Synthesis of Green Biodiesel DOI: 10.3390/molecules27175396 -
pārliecība 4,0
ZIF-8
XRD and Spectroscopic Investigations of ZIF—Microchannel Glass Plates Composites DOI: 10.3390/ma16062410 -
pārliecība 4,0
ZIF-8
Tocco 等 - 2023 - Conformational changes and location of BSA upon im DOI: 10.1016/j.jcis.2023.03.107 -
pārliecība 4,0
ZIF-8
Tricarico 和 Tan - 2022 - Mechanical properties and nanostructure of monolit DOI: 10.5281/zenodo.17784. -
pārliecība 2,8
ZIF-8
Wu 等 - 2019 - Unveiling the thermolysis natures of ZIF-8 and ZIF DOI: 10.1039/C9CP02582K. -
pārliecība 0,9
ZIF-8
Sarango 等 - 2018 - Homogeneous thin coatings of zeolitic imidazolate DOI: 10.1016/j.micromeso.2018.06.018 -
pārliecība 0,6
ZIF-8
Luo 等 - 2020 - An NIF-doped ZIF-8 hybrid membrane for continuous DOI: 10.1039/d0ra00108b -
pārliecība 0,3
ZIF-8
Sharma 等 - 2022 - Metal-organic framework ZIF-8 for exceptional HCl DOI: 10.1016/j.ijhydene.2022.04.244
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