Sulfonyl — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Sulfonyl 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 Sulfonyl
ان تفویضات کے پیچھے ادب
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1088 cm⁻¹ اعتماد 1.0
“Explicit assignment in text.”
Inamuddin 和 Kashmery - 2019 - Polyvinylidene fluoridesulfonated graphene oxide DOI: 10.1038/s41598-019-46305-6 -
1249 cm⁻¹ اعتماد 0.9
“Text: 'high-intensity band of asymmetric υ stretching vibrations (O=S=O) at 1249'”
Kazachenko 等 - 2022 - Catalytic Sulfation of Betulin with Sulfamic Acid DOI: 10.3390/ijms23031602 -
1148 cm⁻¹ اعتماد 0.9
“Explicit assignment: '1148 and 1171 (O=S=O symmetrical stretch)'.”
Aquino 等 - 2018 - Synthesis and Characterization of Polysulfone (PSU DOI: 10.1051/matecconf/201821303001 -
1294 cm⁻¹ اعتماد 0.9
“FTIR (KBr pellet, 1294 (O=S=O)).”
Dai 等 - 2020 - Effects of a Reactive Phosphorus-Sulfur Containing DOI: 10.3390/polym12071441 -
1219 cm⁻¹ اعتماد 0.9
“absorption at 1219 cm-1 assigned to O=S=O”
Dutra Filho 等 - 2014 - Nanostructured Polyelectrolytes Based on SPEEKTiO DOI: 10.4322/polimeros.2014.069 -
1080 cm⁻¹ اعتماد 0.9
“Explicit assignment: 1080 cm-1 for O=S=O asymmetric stretching.”
Li 等 - 2013 - Polycyclotriphosphazene Derivative Grafted and Nan DOI: 10.5012/jkcs.2013.57.5.625 -
1184 cm⁻¹ اعتماد 0.9
“Assigned to O=S=O in -SO3H”
Liu 等 - 2019 - Novel Selective Depressant of Titanaugite and Impl DOI: 10.3390/min9110703 -
1037 cm⁻¹ اعتماد 0.9
“Explicit assignment in text.”
Patala 等 - 2022 - In Situ Generation of Fouling Resistant AgPd Modi DOI: 10.3390/membranes12080762
See Sulfonyl in your own spectrum
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