What absorbs at 3007 cm⁻¹ in an FTIR spectrum?
A band near 3007 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 8 cited sources
Ugawaji unaowezekana wa vikundi vya kazi
| Kikundi cha kazi | Ukweli unaounga mkono | Vyanzo vilivyotajwa | Uaminifu wa juu |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 0.95 |
| Alkene (C=C) | 2 | 2 | 0.95 |
| Carbonyl (C=O) | 1 | 1 | 0.9 |
| Hydroxyl (O-H) | 1 | 1 | 0.6 |
Cheo kinaonyesha ushahidi wa fasihi uliokusanywa, si sheria moja yenye mamlaka. Thibitisha kila mara dhidi ya mazingira ya sampuli yako.
Fasihi nyuma ya ugawaji huu
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Alkene (C=C) uaminifu 0.95
“Explicit assignment: 'peak C@C cm21 corresponding to bonds absorption'”
Mosiewicki 等 - 2015 - Rapeseed Oil-Based Polyurethane Foams Modified wit DOI: 10.1002/app.41602 -
Alkyl C-H uaminifu 0.95
“Explicit: 'C-H stretching vibration at 3007'.”
Zhai 等 - 2020 - Preparation, Characterization of Propargyl Termina DOI: 10.3390/polym12040748 -
Alkyl C-H uaminifu 0.9
“Explicit assignment: 'C-H methylene stretch in the FTIR spectra at 3007'”
MacDonald 等 - 2016 - Reaction of Pb(II) and Zn(II) with Ethyl Linoleate DOI: 10.1021/acsomega.6b00075 -
uaminifu 0.9
“Text: 'unsaturated lipid band (ULB, ca. 3007 cm-1)'.”
Xin 等 - 2014 - Implication of modified molecular structure of lip DOI: 10.1016/j.indcrop.2014.08.025 -
Carbonyl (C=O) uaminifu 0.9
“Explicitly stated: '>C=O, 3007.34'”
Alam 等 - 2020 - Development of Hydrophobic, Anticorrosive, Nanocom DOI: 10.3390/polym12122886 -
Alkene (C=C) uaminifu 0.9
“peak at 3007 attributed to =C-H stretching vibration”
Plazzotta 等 - 2021 - Conversion of Whey Protein Aerogel Particles into DOI: 10.3390/polym13234063 -
uaminifu 0.7
“Absorption at 3007 due to C-H stretching of cis-double bond.”
Siddique 等 - 2015 - Effect of frying on the rheological and chemical p DOI: 10.1007/s13197-013-1124-6 -
uaminifu 0.7
“absorption band with peak at 3007 cm-1 assigned to acids”
ZupanCiC 等 - 2022 - Application of FTIR Spectroscopy to Detect Changes DOI: 10.3390/ijms232012498
Una wigo wenye bendi hii?
Pakia wigo wako wa FTIR na upate ripoti kamili ya tafsiri — ugawaji wa vilele na marejeleo ya fasihi, ulinganishaji wa maktaba, na mlolongo wa ushahidi wenye kiwango cha uaminifu — kwa sekunde.
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