What absorbs at 1107 cm⁻¹ in an FTIR spectrum?
Ивица близо до 1107 cm⁻¹ може да сочи към няколко функционални групи. По-долу са най-вероятните присвоявания, подредени по количеството публикувани доказателства, които ги подкрепят — всяко едно проследимо до литература (DOI) и кръстосано валидирано спрямо нашите 130 000+ референтни спектъра и графика на знанията.
Backed by 8 cited sources
Възможни определяния на функционални групи
| Функционална група | Подкрепящи факти | Цитирани източници | Най-висока достоверност |
|---|---|---|---|
| Carbohydrate | 3 | 3 | 1,0 |
| Hydroxyl (O-H) | 2 | 2 | 1,0 |
| C-O single bond | 2 | 1 | 1,0 |
| Aromatic ring | 1 | 1 | 1,0 |
| N-O bond | 1 | 1 | 1,0 |
| Hydrogen bond | 1 | 1 | 1,0 |
| Silicon hydride | 1 | 1 | 1,0 |
Класирането отразява натрупаните литературни доказателства, а не единично авторитетно правило. Винаги потвърждавайте спрямо контекста на вашата проба.
Литература зад тези определяния
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Silicon hydride достоверност 1,0
“It can be seen from the spectra that, a three sharp absorption bands appear at 2109 cm-1, cm-1 cm-1 cm-1 915 and 615 assigned to Si-H vibration and the band appears at 1107 due to 2 7”
Structural, optical and electrical characterization of nanostructured porous silicon: Effect of current density DOI: 10.1016/j.saa.2015.07.055 -
Hydrogen bond достоверност 1,0
“To 2 Si-O Since the free stretching vibration (without obtain the detailed information on amide I and amide hydrogen-bonding effect) brings out the peak at 1107 II bands, a deconvolution of these two bands was carried cm-1”
Lu 和 Mi - 2005 - Characterization of the interfacial interaction be DOI: 10.1021/ma0486896 -
Carbohydrate достоверност 1,0
“8B and C highlight positive variations in demonstrate the successful use of vibrational spectroscopy to cm(cid:3)1 absorbance bands at 1107 and 1015 corresponding to xed characterise plant tissues in and in vitro samples, thus far polysacc”
Application of vibrational spectroscopy techniques to non-destructively monitor plant health and development DOI: 10.1039/c5ay00377f -
достоверност 1,0
“FTIR analysis of UMG wafers showed that a peak at 1107 ascribed to interstitial oxygen and present only in B-type and mono wafers is not modified after PDG while cm-1) oxygen precipitates (peak around 1234 disappear from all types of UMG wa”
Dasilva-Villanueva 等 - 2022 - Reduction of trapping and recombination in upgrade DOI: 10.13039/501100011033 -
Hydroxyl (O-H) достоверност 1,0
“hemicellulose, as does the O-H association absorption band at 1107 It could be seen that the ZnCl group 2”
Effects of Combined Acid-alkali and Heat Treatment on the Physiochemical Structure of Moso Bamboo DOI: 10.1038/s41598-020-63907-7 -
C-O single bond достоверност 1,0
“Published cm(cid:3)1,35,39 cm(cid:3)1 band).35,38 presence of a covalent CH vibrations at 1459, 1368, and 1309 amide I (ester The peak at 1531 shows 2 cm(cid:3)1,35,38 cm(cid:3)1,35 is C-O-C band) at 1221 that the urethane band increases wi”
Polyurethane/58S bioglass nanofibers: synthesis, characterization, and in vitro evaluation DOI: 10.1039/c5ra24786a -
Hydroxyl (O-H) достоверност 1,0
“com PEER-REVIEWED ARTICLE There was a dramatic increase of intensities at 3498.8 (OH stretching), 1107, 1053, cm-1.”
Hassan 等 - 2021 - Hydroxypropyl Cellulose Loaded with ZnO Nanopartic DOI: 10.3390/ma13020363 -
N-O bond достоверност 1,0
“It was cm-1 observed that no peak was found at 1745 and cm-1 1107 in plain film, and the stretching vibration gradually strengthened with the gradual increase in the content of GEO.”
Flavor, antimicrobial activity and physical properties of gelatin film incorporated with of ginger essential oil DOI: 10.1007/s13197-021-05080-x
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