What absorbs at 1996 cm⁻¹ in an FTIR spectrum?
A band near 1996 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 4 cited sources
可能性のある官能基アサイン
| 官能基 | 裏付け事実 | 引用元 | 最高信頼度 |
|---|---|---|---|
| Hydroxyl (O-H) | 2 | 2 | 1.0 |
| Amide | 2 | 2 | 1.0 |
| Adsorbed carbon monoxide | 1 | 0 | 1.0 |
ランキングは蓄積された文献証拠を反映しており、単一の権威あるルールではありません。常にサンプルのコンテキストと照合して確認してください。
これらのアサインの根拠となる文献
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Hydroxyl (O-H) 信頼度 1.0
“Kohlstedt w orthopyroxene-saturated boninitic melts exhibit hydroxyl absorption le 1996;”
Matveev 等 - 2005 - FTIR spectrum of phenocryst olivine as an indicato DOI: 10.1093/petrology/egh090 -
Amide 信頼度 1.0
“It has been used to study collagen number of amide III peak (Jakobsen et al., 1983), band crosslinking (Paschalis et al., 2001), denaturation (Friess broadening and shift of amide I peak to lower wave & Lee, 1996), thermal self assembly (Ja”
Muyonga 等 - 2004 - Fourier transform infrared (FTIR) spectroscopic st DOI: 10.1016/j.foodchem.2003.09.038 -
Amide 信頼度 1.0
“(1996), "the main amide I absorption in infarctedtissueisshiftedfrom1650to1628cm-1,ashiftindicative of either a structural rearrangement of the existing tissue proteins or the expression of a new set of proteins with different struc-”
Vidal 和 Mello - 2011 - Collagen type I amide I band infrared spectroscopy DOI: 10.1016/j.micron.2010.09.010 -
Hydroxyl (O-H) 信頼度 1.0
“KOCH-MüLLER AND RHEDE: IR ABSORPTION COEFFICIENTS FOR NAMS line-the values plot above and below the curve of Libowitzky increases and thus the intensity of the corresponding OH band and Rossman (1996).”
Koch-Mueller 和 Rhede - 2010 - IR absorption coefficients for water in nominally DOI: 10.2138/am.2010.3358
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