Tazama ripoti hapo juu. Tumia maoni hapa chini ikiwa unahitaji mjadala wa ufuatiliaji.
Mchoro wa FTIR unaendana zaidi na nyenzo ya esta iliyo na oksijeni, pengine spishi ya polima au oligoma badala ya hidrokaboni rahisi. Ushahidi wenye nguvu zaidi wa sampuli ni eneo la kabonili katika 1708 na 1725 cm-1 pamoja na mikanda mingi ya kunyoosha C-O katika 1055, 1098, 1165, 1178, 1240, na 1285 cm-1, pamoja na C-H alifatiki katika 2935 cm-1 na eneo pana la O-H/N-H karibu na 3373 cm-1. Mchoro wa juu wa maktaba ni Poly(caprolactone),monohydroxy terminated, na mchoro mpana wa wagombea wakuu unatawaliwa na polima za esta yenye oksijeni kama vile hidroksietili methacrylate na polyester. Hata hivyo, ubora wa ulinganifu wa maktaba ni dhaifu sana, na hakuna ushahidi wa moja kwa moja au wa fasihi unaothibitisha kwa kujitegemea polima maalum iliyotajwa. Kwa sababu hiyo, hitimisho linaloweza kuungwa mkono zaidi ni mwelekeo mpana wa polima au oligoma ya esta yenye oksijeni, ikiwezekana yenye ukomo wa hidroksili, badala ya mgao thabiti kwa Poly(caprolactone),monohydroxy terminated.
Hatua zinazofuata zilizopendekezwa: Compare the full spectrum directly against authenticated FTIR references for Poly(caprolactone),monohydroxy terminated, poly(2-hydroxyethyl methacrylate), and common aliphatic polyesters such as poly(trimethylene succinate). Check for polyester-specific thermal behavior by DSC; a melting transition near the expected range for semicrystalline aliphatic polyester would help separate polycaprolactone-like material from methacrylate-based materials. Use 1H and 13C NMR to verify whether the sample contains caprolactone-type methylene environments, methacrylate backbone features, or mixed ester components. If the 3373 cm-1 band is important to the assignment, dry the sample and reacquire FTIR to determine whether the band persists as a true hydroxyl feature rather than adsorbed moisture.
| Cheo | Linganisha % | Kiwanja | SMILES | Nambari ya wigo | Kitendo |
|---|---|---|---|---|---|
| Inapakia wagombea wa maktaba... | |||||
| # | Nambari ya mawimbi (cm⁻¹) | Mnyonyo | Mgawo | Nukuu | Hali ya ugawaji | |
|---|---|---|---|---|---|---|
| 1 | · | 1725 | 1.00 | - | - | - |
| 2 | · | 1165 | 0.94 | - | - | - |
| 3 | · | 1178 | 0.90 | - | - | - |
| 4 | · | 1708 | 0.48 | - | - | - |
| 5 | · | 718 | 0.44 | - | - | - |
| 6 | · | 1240 | 0.33 | - | - | - |
| 7 | · | 3373 | 0.30 | - | - | - |
| 8 | · | 1055 | 0.29 | - | - | - |
| 9 | · | 1098 | 0.27 | - | - | - |
| 10 | · | 960 | 0.21 | - | - | - |
| 11 | · | 1285 | 0.20 | - | - | - |
| 12 | · | 1362 | 0.18 | - | - | - |
| 13 | · | 2935 | 0.16 | - | - | - |
| 14 | · | 1462 | 0.13 | - | - | - |
Tumia eneo hili kuendelea na ufafanuzi, kuuliza maswali, au kuongeza ushahidi wa ziada wa uthibitishaji.
FTIR.fun
This is the FTIR analysis result of a jpeg file uploaded by a user with IP 39.XX.XXX.109 The original image is shown below.
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