Tazama ripoti hapo juu. Tumia maoni hapa chini ikiwa unahitaji mjadala wa ufuatiliaji.
Utafutaji wa kawaida wa FTIR haungi mkono kitambulisho thabiti cha kiwango cha kiwanja kwa sampuli hii. Ingawa jina la karibu la maktaba ni 1-methylpyrrolidin-2-one, kufanana kwa maktaba yote iliyoorodheshwa ni sifuri kwa ufanisi na mchoro mpana wa Top-15 hauendani na molekuli moja inayofanana vizuri. Wigo unaozingatiwa unafaa zaidi kutibiwa kama kuonyesha nyenzo ya mzunguko yenye silikoni na oksijeni, inayoungwa mkono hasa na ngozi kali ya eneo la alama ya vidole kwa 1067, 1119, na 1253 cm-1 pamoja na mabamba ya wavenumber ya chini kwa 688 na 725 cm-1. Hata hivyo, mabamba wazi ya eneo la kabonili kwa 1727 na 1735 cm-1 hayajaelezewa vizuri na mwelekeo huo pekee, kwa hivyo matokeo yanapaswa kubaki kuwa mgawo wa nyenzo uliopanuliwa badala ya dai la chombo.
Hatua zinazofuata zilizopendekezwa: Verify the carbonyl assignment by rechecking the 1800-1650 cm-1 region at higher signal quality to determine whether the 1727 and 1735 cm-1 features are both real and distinct. Inspect the 1200-1000 cm-1 region in more detail, as relative intensity and band shape there can help distinguish Si-O-Si-rich materials from ordinary C-O-containing organics. If available, run complementary GC-MS or LC-MS for low-molecular-weight components, since the spectrum may include a carbonyl-bearing contaminant or mixture component. Acquire a repeat FTIR spectrum from a fresh preparation or a cleaned substrate/background subtraction to confirm whether the silicon-oxygen fingerprint and the carbonyl bands arise from the same material.
| Cheo | Linganisha % | Kiwanja | SMILES | Nambari ya wigo | Kitendo |
|---|---|---|---|---|---|
| Inapakia wagombea wa maktaba... | |||||
Tumia eneo hili kuendelea na ufafanuzi, kuuliza maswali, au kuongeza ushahidi wa ziada wa uthibitishaji.
FTIR.fun
The above shows the FTIR analysis results of a png file uploaded by a user (IP: 190.XX.XX.149 ). The original image is displayed below.
. CSV file extracted from image:tem.csv
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