N c o — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where N c o tends to absorb, compiled from published literature and ranked by supporting evidence. Each assignment is traceable to a source (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Characteristic FTIR peaks for N c o
ਇਹਨਾਂ ਅਸਾਈਨਮੈਂਟਾਂ ਪਿੱਛੇ ਸਾਹਿਤ
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2260 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“explicit assignment (absence)”
Krol 等 - 2021 - Polyurethane cationomers containing fluorinated so DOI: 10.1007/s00396-021-04819-4 -
2270 cm⁻¹ ਵਿਸ਼ਵਾਸ 0.95
“Text: 'The NCO absorption peak at about 2270 disappeared'”
Wang 和 Jin - 2018 - Preparation and Characterization of Self-Colored W DOI: 10.3390/polym10030289 -
2253 cm⁻¹ ਵਿਸ਼ਵਾਸ 0.95
“Band at ~2253 cm-1 assigned to NCO groups, disappearance indicates complete conversion.”
Lopes 等 - 2012 - Thermoplastic Polyurethane Synthesis Using POSS as DOI: 10.1016/j. -
2266 cm⁻¹ ਵਿਸ਼ਵਾਸ 0.95
“Peak height of NCO-absorption at 2266 cm-1 used to follow conversion of isocyanate groups.”
Riehle 等 - 2018 - Data on the synthesis and mechanical characterizat DOI: 10.1016/j.eurpolymj.2018.02.029 -
2270 cm⁻¹ ਵਿਸ਼ਵਾਸ 0.9
“Peak at 2270 cm-1 indicates NCO.”
Bonakdar 等 - 2010 - Preparation and characterization of polyvinyl alco DOI: 10.1016/j.msec.2010.02.017 -
2262 cm⁻¹ ਵਿਸ਼ਵਾਸ 0.9
“Text states 'NCO peak at 2262 cm-1'.”
Hirzin 等 - 2018 - Preparation of One-shot and Two-shot Method of Sem DOI: 10.1063/1.5047200 -
2295 cm⁻¹ ਵਿਸ਼ਵਾਸ 0.9
“Explicitly stated 'disappearance of the NCO peak at 2295'.”
Hirzin 等 - 2018 - The behavior of semi-rigid polyurethane film based DOI: 10.1007/s10853-018-2578-8 -
2280 cm⁻¹ ਵਿਸ਼ਵਾਸ 0.9
“Explicit assignment: 'absence of NCO peak at 2280 cm-1'”
Norshahli 等 - 2018 - Mechanical Properties of Palm Oil Polyol based Pol DOI: 10.1088/1742-6596/1082/1/012041
See N c o in your own spectrum
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