Tazama ripoti hapo juu. Tumia maoni hapa chini ikiwa unahitaji mjadala wa ufuatiliaji.
Utafutaji wa kawaida wa FTIR haungi mkono utambulisho thabiti wa kiwango cha kiwanja kwa sampuli hii. Jina la karibu la maktaba ni TETRAFLUOROETHYLENE/ETHYLENE COPOLYMER, lakini mfanano wote ulioripotiwa wa maktaba ni 0.000 na hakuna marejeleo ya moja kwa moja au uthibitisho wa fasihi inayohusiana. Wigo unaozingatiwa una mikanda katika eneo la 1160-1182 cm-1 na ufyonzaji kadhaa wenye nguvu katika eneo la alama za vidole ambavyo vinaambatana na nyenzo zenye C-F, wakati mikanda ya kunyoosha C-H karibu na 2812 na 2943 cm-1 inaonyesha kijenzi cha hidrokaboni. Mkanda mpana karibu na 3342 cm-1 unapendekeza mchango wenye N-H au O-H, ambao si sawa na mgawanyo rahisi wa floropolima. Kwa pamoja, hitimisho linaloungwa mkono kwa kemikali ni mwelekeo mpana wa hidrokaboni yenye florini badala ya utambulisho salama kama kiingilio cha juu cha maktaba.
Hatua zinazofuata zilizopendekezwa: Re-run the FTIR with careful background subtraction and drying/cleaning of the sample to test whether the 3342 cm-1 band persists. Compare the sample specifically against authenticated fluoropolymer references, including ETFE-type materials and other partially fluorinated polymers, rather than relying on the weak general library search alone. Check for polymer-characteristic thermal behavior by DSC or TGA to determine whether the sample behaves like a fluoropolymer. If composition confirmation is important, use XPS or elemental analysis to verify fluorine content and to assess whether nitrogen or oxygen is truly present.
| Cheo | Linganisha % | Kiwanja | SMILES | Nambari ya wigo | Kitendo |
|---|---|---|---|---|---|
| Inapakia wagombea wa maktaba... | |||||
| # | Nambari ya mawimbi (cm⁻¹) | Mnyonyo | Mgawo | Nukuu | Hali ya ugawaji | |
|---|---|---|---|---|---|---|
| 1 | · | 1182 | 1.00 | - | - | - |
| 2 | · | 1041 | 0.90 | - | - | - |
| 3 | · | 1054 | 0.86 | - | - | - |
| 4 | · | 1160 | 0.82 | - | - | - |
| 5 | · | 1006 | 0.69 | - | - | - |
| 6 | · | 769 | 0.34 | - | - | - |
| 7 | · | 2812 | 0.26 | - | - | - |
| 8 | · | 837 | 0.20 | - | - | - |
| 9 | · | 1307 | 0.19 | - | - | - |
| 10 | · | 935 | 0.18 | - | - | - |
| 11 | · | 957 | 0.16 | - | - | - |
| 12 | · | 2943 | 0.14 | - | - | - |
| 13 | · | 1458 | 0.13 | - | - | - |
| 14 | · | 3342 | 0.10 | - | - | - |
Tumia eneo hili kuendelea na ufafanuzi, kuuliza maswali, au kuongeza ushahidi wa ziada wa uthibitishaji.
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