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RIPOTI YA UCHANGANUZI WA FTIR

Ripoti ya Uchanganuzi wa Wigo wa FTIR

Hapana.: 20250729045546460431846 Tarehe: Imeripotiwa na: FTIR.fun Wasiliana: [email protected]

Pakua PDF iliyofomatiwa kitaalamu ya uchanganuzi huu.

Bora15

Ulinganisho wa Maktaba 15 Bora kwa Kufanana

Wigo wa maktaba utaonekana hapa.
Wigo wa maktaba Mviringo shirikishi wa sampuli Sogeza kiashiria kuonyesha mstari wa mwongozo wima.
Wagombea 15 Bora

Wagombea wa maktaba ya marejeleo

Cheo Linganisha % Jina la Kiwanja Fomula / SMILES Hakiki ya maktaba Kitendo
Wagombea wa marejeleo hupakiwa kwenye benchi hili la kazi la Top-15.

Kulingana na ulinganisho wa maktaba na ushahidi hapo juu.

Hitimisho

Organic compound with alkene/aromatic unsaturation and hydroxy/phenolic functionalities, likely containing nitrogen

Ujasiri wa LLM
Hitimisho
  1. Direct literature evidence explicitly relates the bands at 1610, 1280, 1378, 754, 3176, and 3539 cm-1 to C=C, alkyl C-H, C-H bending, C-N, phenolic, and hydroxyl groups, respectively, in various organic and hybrid materials [1–6].
  2. The top-15 library consensus features alkene and methyl as the dominant chemical motifs, reinforcing the unsaturated hydrocarbon character of the sample.
  3. The band at 1610 cm-1 is assigned to a C=C double bond vibration, consistent with the explicit report of this mode by Nardi et al. (2013) for a UV‑cured polymer nanocomposite [1].
Ushahidi na tafsiri
Ushahidi

Ushahidi muhimu

Mechi inayoongoza ya maktaba
propan-2-yl nitrate #370
Vikwazo

Ushahidi unaozuia hitimisho

  • The library top match propan-2-yl nitrate is very weak (similarity 0.0, 15% confidence), and characteristic nitrate ester bands (e.g., N-O stretch near 860 cm-1) are absent from the sample spectrum, making this specific identification unsupported.
  • The C-N assignment at 754 cm-1 originates from a study on mineral‑doped silica gel, and its direct relevance to an organic‑matrix sample is uncertain.
  • The analogical literature evidence for C-N stretching at 1280 cm-1 from cross‑linked PVA hybrid membranes is only suggestive and cannot be taken as a definitive assignment.
  • Many of the cited literature sources deal with materials (polymers, nanoparticles, biological extracts, mineral composites) that may differ significantly from the composition of the current sample, reducing the transferable certainty of the peak assignments.
  • The exact nature of the unsaturation (aliphatic C=C vs. aromatic ring) cannot be determined without additional characteristic bands, such as aromatic C-H stretches above 3000 cm-1 or ring‑breathing modes in the 1450–1600 cm-1 region.
Mapendekezo

Uthibitishaji unaofuata unaopendekezwa

  • To reduce the present uncertainty, obtain a higher‑resolution spectrum, especially in the fingerprint region (400–1500 cm-1), to search for weaker but structurally indicative bands.
  • Complementary analysis by mass spectrometry or nuclear magnetic resonance spectroscopy is recommended to confirm the presence of nitrogen and to resolve whether the unsaturation is olefinic or aromatic.
  • If the sample is a known reaction product or mixture, comparison with a verified reference standard of the suspected compound would greatly improve the reliability of the peak assignments.
Uchambuzi wa kilele

Vilele vilivyogunduliwa na tafsiri

★ = Ugawaji wa kilele unaoungwa mkono na fasihi.

Unahitaji maneno rasmi na ukaguzi wa mikono? Boresha hadi ripoti iliyokaguliwa
Faharasa Sifa Nambari ya mawimbi Mnyonyo Ushahidi Tafsiri ya mstari mmoja Nukuu Hakika
1 1378 1.00 Ugawaji unaoungwa mkono na fasihi Bendi katika 1378 cm-1 imepewa C-H asymmetric + symmetric bending. [3] Ujasiri wa LLM
2 1610 0.37 Ugawaji unaoungwa mkono na fasihi Bendi katika 1610 cm-1 imepewa c=c double bond. [1] Ujasiri wa LLM
3 1280 0.29 Ugawaji unaoungwa mkono na fasihi Bendi katika 1280 cm-1 imepewa alkyl C-H vibration. [6] Ujasiri wa LLM
4 3539 0.17 Ugawaji wa fasihi ya mlinganisho Bendi katika 3539 cm-1 imepewa O-H stretching (hydroxyl). [8] Ujasiri wa jumla
5 754 0.13 Ugawaji unaoungwa mkono na fasihi Bendi katika 754 cm-1 imepewa c n single bond. [1] -
6 3176 0.12 Ugawaji unaoungwa mkono na fasihi Bendi katika 3176 cm-1 imepewa phenolic. [7] Ujasiri wa jumla
Fasihi

Marejeleo

Kuinua Uchambuzi wa Mkono

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Kiambatisho

Taarifa ya sampuli na wigo mbichi

Wigo asili uliopakiwa kwa marejeleo na uhakiki.

Mbinu ya kurekebisha msingi: Ulainishaji wa Mraba Mdogo Asymmetric

Safu ya urefu wa mawimbi ya uchambuzi(cm-1): N/A

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