Tazama ripoti hapo juu. Tumia maoni hapa chini ikiwa unahitaji mjadala wa ufuatiliaji.
Muundo wa sasa wa FTIR unafanana zaidi na nyenzo hai iliyotiwa florini, inayowezekana kuwa sampuli ya fluorokaboni au kama fluoropolima, lakini ushahidi wa maktaba ni dhaifu na hausaidii utambuzi thabiti wa kiwango cha kiwanja. Msaada wenye nguvu zaidi unaozingatia sampuli ni mkusanyiko wa bendi kali katika eneo la 1160-1181 na 1307 cm⁻1 pamoja na unyonyaji wa alama za vidole nyingi kati ya 770 na 1054 cm⁻1, muundo ambao unapatana na nyenzo zenye utajiri wa C-F. Wakati huo huo, wigo pia unaonyesha kunyoosha kwa C-H kwa 2813 na 2943 cm⁻1 na kipengele cha kukunja karibu na 1459 cm⁻1, jambo linalopinga utungaji kamili wa florini na kupendelea mwelekeo mpana zaidi wa hidrokaboni iliyotiwa florini au kama fluoropolima badala ya chombo maalum cha fluorokaboni
Hatua zinazofuata zilizopendekezwa: Compare the full spectrum against authenticated reference spectra for FLUOROCARBON and tetrafluoroethylene/ethylene copolymer, focusing on the exact shape and intensity pattern in the 1000-1400 cm⁻1 C-F region. Check carefully for carbonyl absorption near 1700-1800 cm⁻1 and for any broad N-H or O-H stretching above 3000 cm⁻1 to exclude oxygenated or nitrogen-containing alternatives suggested weakly by some library neighbors. If material form allows, obtain complementary Raman or 19F NMR data to verify whether the fluorine is present in a polymer backbone, side-chain fluorinated hydrocarbon, or a more discrete fluorinated small molecule. If this is a solid article or coating, repeat FTIR with ATR and transmission if possible to determine whether the observed C-H bands arise from the bulk material or from a surface contaminant or blend component.
| Cheo | Linganisha % | Kiwanja | SMILES | Nambari ya wigo | Kitendo |
|---|---|---|---|---|---|
| Inapakia wagombea wa maktaba... | |||||
| # | Nambari ya mawimbi (cm⁻¹) | Mnyonyo | Mgawo | Nukuu | Hali ya ugawaji | |
|---|---|---|---|---|---|---|
| 1 | · | 1181 | 1.00 | - | - | - |
| 2 | · | 1041 | 0.91 | - | - | - |
| 3 | · | 1054 | 0.85 | - | - | - |
| 4 | · | 1160 | 0.82 | - | - | - |
| 5 | · | 1006 | 0.69 | - | - | - |
| 6 | · | 770 | 0.34 | - | - | - |
| 7 | · | 2813 | 0.26 | - | - | - |
| 8 | · | 837 | 0.22 | - | - | - |
| 9 | · | 1307 | 0.20 | - | - | - |
| 10 | · | 935 | 0.19 | - | - | - |
| 11 | · | 957 | 0.17 | - | - | - |
| 12 | · | 1459 | 0.15 | - | - | - |
| 13 | · | 2943 | 0.14 | - | - | - |
| 14 | · | 871 | 0.12 | - | - | - |
Tumia eneo hili kuendelea na ufafanuzi, kuuliza maswali, au kuongeza ushahidi wa ziada wa uthibitishaji.
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