Tazama ripoti hapo juu. Tumia maoni hapa chini ikiwa unahitaji mjadala wa ufuatiliaji.
Mchoro wa FTIR unaunga mkono ugawaji mpana kwa nyenzo hai alifatiki yenye kabonili na ubadilishaji wa methyl, lakini ulinganifu wa maktaba wenyewe si maalum na hakuna ushahidi wa moja kwa moja wa fasihi unaotambua kwa usalama dutu nyembamba. Sifa zenye nguvu zaidi za sampuli ni bendi ya kabonili kama esta au ketoni katika 1726 cm-1, kunyoosha C-H alifatiki katika 2958 na 2873 cm-1, bendi za ulemavu wa CH katika 1452 na 1382 cm-1, na ufyonzaji kadhaa wenye nguvu wa eneo la alama za vidole katika 1235, 1160, na 1063 cm-1 unaoendana na kemia ya kabonili yenye C-O. Bendi karibu na 992, 941, 908, 841, na 759 cm-1 zinaonyesha muundo wa ziada wa alama za vidole, lakini bila ushahidi wa kutosha wa kuthibitisha hazihalalishi dai la chombo maalum
Hatua zinazofuata zilizopendekezwa: Verify whether the sample is an ester by checking for strong companion C-O bands in the full original spectrum and by comparing relative intensity around 1250-1050 cm-1. Inspect the raw spectrum for any weak N-H or O-H stretching features above 3000 cm-1 to test the library suggestion of N-H versus a purely oxygenated carbonyl material. Compare against targeted reference spectra for common aliphatic esters, ketones, and acrylate-type materials that absorb near 1726, 1235, 1160, and 1063 cm-1. If available, use complementary GC-MS or NMR to distinguish a single oxygenated organic compound from a mixture or formulated material.
| Cheo | Linganisha % | Kiwanja | SMILES | Nambari ya wigo | Kitendo |
|---|---|---|---|---|---|
| Inapakia wagombea wa maktaba... | |||||
| # | Nambari ya mawimbi (cm⁻¹) | Mnyonyo | Mgawo | Nukuu | Hali ya ugawaji | |
|---|---|---|---|---|---|---|
| 1 | · | 1726 | 1.00 | - | - | - |
| 2 | · | 1160 | 0.85 | - | - | - |
| 3 | · | 1235 | 0.36 | - | - | - |
| 4 | · | 1063 | 0.29 | - | - | - |
| 5 | · | 1452 | 0.23 | - | - | - |
| 6 | · | 2958 | 0.23 | - | - | - |
| 7 | · | 841 | 0.21 | - | - | - |
| 8 | · | 941 | 0.21 | - | - | - |
| 9 | · | 992 | 0.20 | - | - | - |
| 10 | · | 908 | 0.16 | - | - | - |
| 11 | · | 759 | 0.16 | - | - | - |
| 12 | · | 1382 | 0.15 | - | - | - |
| 13 | · | 2873 | 0.12 | - | - | - |
Tumia eneo hili kuendelea na ufafanuzi, kuuliza maswali, au kuongeza ushahidi wa ziada wa uthibitishaji.
FTIR.fun
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