Ammonium — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Ammonium 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 Ammonium
| Nambari ya wimbi (cm⁻¹) | Ukweli unaounga mkono | Vyanzo vilivyotajwa | Uaminifu wa juu |
|---|---|---|---|
| 930 | 2 | 2 | 0.8 |
| 1436 | 1 | 1 | 1.0 |
| 1530 | 1 | 1 | 1.0 |
| 2342 | 1 | 1 | 0.9 |
| 2363 | 1 | 1 | 0.9 |
| 1510 | 1 | 1 | 0.9 |
| 1321 | 1 | 1 | 0.9 |
| 1450 | 1 | 1 | 0.9 |
| 3443 | 1 | 1 | 0.9 |
| 3215 | 1 | 1 | 0.9 |
| 3045 | 1 | 1 | 0.9 |
| 1435 | 1 | 1 | 0.9 |
| 1454 | 1 | 1 | 0.9 |
| 1422 | 1 | 1 | 0.9 |
| 2086 | 1 | 1 | 0.9 |
| 1587 | 1 | 1 | 0.9 |
| 1387 | 1 | 1 | 0.9 |
| 1638 | 1 | 1 | 0.9 |
| 965 | 1 | 1 | 0.8 |
| 1338 | 1 | 1 | 0.8 |
| 1654 | 1 | 1 | 0.8 |
| 1240 | 1 | 1 | 0.8 |
| 1614 | 1 | 1 | 0.8 |
| 1432 | 1 | 1 | 0.8 |
| 1486 | 1 | 1 | 0.8 |
| 3040 | 1 | 1 | 0.8 |
| 825 | 1 | 1 | 0.8 |
| 962 | 1 | 1 | 0.7 |
| 929 | 1 | 1 | 0.7 |
| 963 | 1 | 1 | 0.7 |
Showing the 30 best-supported peaks of 35 total for Ammonium.
Fasihi nyuma ya ugawaji huu
-
1530 cm⁻¹ uaminifu 1.0
“Assigned to protonated amine.”
Conzatti 等 - 2019 - Thermosensitive PNIPAM grafted alginatechitosan P DOI: 10.1016/j.apsusc.2018.10.269 -
1436 cm⁻¹ uaminifu 1.0
“Explicitly stated: 'the area of the ammonium band at 1436'”
McQueen 等 - 2019 - Ammonium alum in alum-treated wooden artefacts di DOI: 10.1186/s40494-019-0321-7 -
1638 cm⁻¹ uaminifu 0.9
“Explicit assignment: 'NH3+ cm-1 at 1638'”
BenBettaieb 等 - 2015 - Spectroscopic analyses of the influence of electro DOI: 10.1016/j.foodhyd.2014.09.038 -
1387 cm⁻¹ uaminifu 0.9
“Text states 'A very sharp absorption band at 1387 NH4+'”
Parida 等 - 2004 - Studies on manganese-nodule leached residues - 1. DOI: 10.1016/j.jcis.2004.04.057 -
1587 cm⁻¹ uaminifu 0.9
“Explicit assignment.”
Pecoraro 等 - 2015 - Influence of synthesis conditions on the performan DOI: 10.1016/j.ijhydene.2015.06.083 -
2086 cm⁻¹ uaminifu 0.9
“Explicit assignment: 'Ammonia (2086cm-1) 3N was formed'”
Rai 等 - 2017 - Growth of silicon nitride by nitridation of amorph DOI: 10.1016/j.mssp.2017.05.015 -
1422 cm⁻¹ uaminifu 0.9
“Doublet peaks assigned to N-H bending of ammonium ions.”
Sohaimy 和 Isa - 2022 - Proton-Conducting Biopolymer Electrolytes Based on DOI: 10.3390/polym14153019 -
1435 cm⁻¹ uaminifu 0.9
“Absorption peak for ammonium”
Yu 等 - 2018 - Fast screening compositions of PM2.5 by ATR-FTIR DOI: 10.1016/j.jes.2017.11.021
See Ammonium in your own spectrum
Pakia wigo wako wa FTIR na upate ripoti kamili ya tafsiri — ugawaji wa vilele na marejeleo ya fasihi, ulinganishaji wa maktaba, na mlolongo wa ushahidi wenye kiwango cha uaminifu — kwa sekunde.
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