What absorbs at 3339 cm⁻¹ in an FTIR spectrum?
A band near 3339 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 4 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Hydroxyl (O-H) | 4 | 3 | 1.0 |
| Carboxyl (COOH) | 1 | 1 | 1.0 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
Carboxyl (COOH) आत्मविश्वास 1.0
“cm-1, For Equia Forte, a marked peak was observed at 3339 corresponding to the Figure 4 shows the graphs corresponding to Ketac Molar for the different thicknesses cm-1, COO-, presence of OH groups, and a peak at 1636 corresponding to follo”
Remineralization Potential of Three Restorative Glass Ionomer Cements: An In Vitro Study DOI: 10.3390/jcm12062434 -
Hydroxyl (O-H) आत्मविश्वास 1.0
“The O-H stretching vibration is cm-1 responsible for a broad and intense absorption peak centered at 3339 [36].”
Innovative Green Chemistry Approach to Synthesis of Sn2+-Metal Complex and Design of Polymer Composites with Small Optical Band Gaps DOI: 10.3390/molecules27061965 -
Hydroxyl (O-H) आत्मविश्वास 1.0
“The occurrence of peaks between 3697 and 3444 the spectral region between 3755 and 2900 includes two cm-1 in the spectra of HA (Figure 3b) indicates the presence characteristic absorptions of humified material, 3339 and cm-1, of mineral imp”
Merlin 等 - 2015 - Instrumental and Experimental Conditions for the A DOI: 10.5935/0103-5053.20150170 -
Hydroxyl (O-H) आत्मविश्वास 1.0
“LLM confirmed rule peak-group candidate”
Bio-Fabrication of Silver Nanoparticles Using Citrus aurantifolia Fruit Peel Extract (CAFPE) and the Role of Plant Extract in the Synthesis DOI: 10.3390/plants12081648
या बँडसह स्पेक्ट्रम आहे का?
तुमचे FTIR स्पेक्ट्रम अपलोड करा आणि सेकंदात पूर्ण व्याख्या अहवाल मिळवा — साहित्य संदर्भांसह शिखर नियुक्त्या, लायब्ररी मॅचेस, आणि आत्मविश्वास-रेट केलेली पुरावा साखळी.
माझ्या स्पेक्ट्रमचे व्याख्या करा