How can you identify quercetin from FTIR?
This page summarizes the recurring FTIR evidence reported for quercetin, 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 12 cited sources
Jawapan pantas
quercetin 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.
Tafsiran puncak
Bahan / kumpulan yang mungkin
| Kumpulan berfungsi | Bukti |
|---|---|
| Methacrylate | 43 |
| Acetate | 43 |
| Alkyl C-H | 38 |
| Hydroxyl (O-H) | 35 |
| C-O single bond | 33 |
| Amide | 30 |
| Carboxyl (COOH) | 28 |
| Methoxy (OCH3) | 26 |
Logik spektrum
The logic here is evidence aggregation: repeated literature mentions of quercetin, 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.
Penggunaan dunia sebenar
Halaman ini direka untuk pengenalpastian polimer, kawalan kualiti bahan masuk, analisis plastik tidak diketahui, semakan kandungan kitar semula, dan tafsiran spektrum rujukan yang disokong oleh literatur.
Kesilapan biasa
- Memanggil padanan bahan terlalu awal kerana satu puncak terkenal hadir.
- Mengabaikan penyediaan sampel, pengisi, pengoksidaan, air, atau bahan tambahan yang boleh mengubah corak yang nyata.
- Menggunakan bukti literatur tanpa memeriksa sama ada mod persampelan dan kualiti spektrum anda sendiri setanding.
Nasihat pengesahan
Gunakan DSC, GC-MS, atau TGA untuk mengesahkan hipotesis bahan apabila corak puncak kabur atau bercampur.
Kesusasteraan di sebalik halaman ini
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Rosiak 等 - 2023 - Do Rutin and Quercetin Retain Their Structure and DOI: 10.3390/molecules28062713 -
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Refat 等 - 2021 - QuercetinZinc complex and stem cells A new drug DOI: 10.1371/journal.pone.0246265 -
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Solid Lipid Nanoparticles Produced via a Coacervation Method as Promising Carriers for Controlled Release of Quercetin DOI: 10.3390/molecules26092694 -
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Baba 等 - 2021 - Conjoint application of ultrasonication and redox DOI: 10.1016/j.ultsonch.2021.105784 -
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The vibrational Behavior of the Mixture Quercetin/Gelucire 50/13 at Room and Body Temperature DOI: 10.17265/2161-6221/2021.7-9.002 -
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Anti-Proliferative Potential of Quercetin Loaded Polymeric Mixed Micelles on Rat C6 and Human U87MG Glioma Cells DOI: 10.3390/pharmaceutics14081643 -
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Wang 等 - 2020 - Improving Stability and Accessibility of Quercetin DOI: 10.3390/foods9020123 -
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Li 等 - 2021 - Spray-Dried Quercetin-Lactose Powders for Oral Tab DOI: 10.1155/2021/2365353 -
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Adsorption of Quercetin on Brown Rice and Almond Protein Matrices: Effect of Quercetin Concentration DOI: 10.3390/foods11060793 -
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Setyawan 等 - 2018 - Improvement in vitro Dissolution Rate of Quercetin DOI: 10.22146/ijc.28511
Muat naik spektrum FTIR anda
Dapatkan pengenalan polimer berasaskan AI dan tafsiran puncak demi puncak daripada spektrum anda sendiri.