What absorbs at 2004 cm⁻¹ in an FTIR spectrum?
A band near 2004 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 5 cited sources
संभावित कार्यात्मक-समूह असाइनमेंट
| कार्यात्मक समूह | समर्थन तथ्य | उद्धृत स्रोत | शीर्ष विश्वास |
|---|---|---|---|
| Hydroxyl (O-H) | 3 | 2 | 1.0 |
| Aromatic ring | 1 | 1 | 1.0 |
| C c single bond | 1 | 1 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
रैंकिंग संचित साहित्य साक्ष्य को दर्शाती है, एक एकल आधिकारिक नियम नहीं। हमेशा अपने नमूना संदर्भ के खिलाफ पुष्टि करें।
इन असाइनमेंट के पीछे का साहित्य
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Hydroxyl (O-H) विश्वास 1.0
“Amide I (Philip, 2009) due to protein present in honey Amide-I and Amide-II spectral range gives information and O-H stretching/bending in water (Cai & Singh, about protein secondary structure and this region can C¼O 2004) and stretching in”
Cebi 等 - 2020 - An evaluation of FTIR spectroscopy for prediction DOI: 10.1080/00218839.2019.1707009 -
Alkyl C-H विश्वास 1.0
“Demirdöven N, Cheatum CM, Chung HS, Khalil M, Knoester J, The saturated hydrocarbon C-H stretching absorptions Tokmakoff A (2004).”
Chik 等 - 2011 - Predicting group of metabolites available in parti DOI: 10.5897/AJB11.2736 -
Hydroxyl (O-H) विश्वास 1.0
“(2004) identified an OH band at related Fe3+ tion on redox conditions during rutile growth (Kamperman, to in synthetic doped rutile.”
Lueder 等 - 2023 - A framework for quantitative in situ evaluation of DOI: 10.5194/ejm-35-243-2023 -
C c single bond विश्वास 1.0
“C-C stretch Carbohydrates Stuart, 2004 620 619 620 618 Amide IV O=C-N”
El Mohtadi 等 - 2020 - DIFFERENTIAL ENGULFMENT OF STAPHYLOCOCCUS AUREUS A DOI: 10.17179/excli2020-2766 -
Aromatic ring विश्वास 1.0
“(2004), aromatic skeletal vibration bands were observed for all lignins at”
Chemical functional groups of extractives, cellulose and lignin extracted from native Leucaena leucocephala bark DOI: 10.1007/s00226-020-01258-2
क्या इस बैंड के साथ कोई स्पेक्ट्रम है?
अपना FTIR स्पेक्ट्रम अपलोड करें और सेकंड में एक पूर्ण व्याख्या रिपोर्ट प्राप्त करें — साहित्य उद्धरणों, पुस्तकालय मिलानों, और विश्वास-रेटेड साक्ष्य श्रृंखला के साथ शिखर असाइनमेंट।
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