What absorbs at 428 cm⁻¹ in an FTIR spectrum?
A band near 428 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 8 cited sources
가능한 작용기 할당
| 작용기 | 지원 사실 | 인용 출처 | 최고 신뢰도 |
|---|---|---|---|
| Metal oxygen | 4 | 4 | 1.0 |
| Chlorine | 1 | 1 | 1.0 |
| Siloxane (Si-O-Si) | 1 | 1 | 1.0 |
| Silicon-oxygen (Si-O) | 1 | 1 | 1.0 |
| Water (H2O) | 1 | 1 | 1.0 |
| Phosphate (PO4) | 1 | 1 | 0.7 |
순위는 단일 권위 규칙이 아닌 축적된 문헌 증거를 반영합니다. 항상 샘플 상황에 대해 확인하세요.
이 할당의 배경이 되는 문헌
-
Metal oxygen 신뢰도 1.0
“The peaks located at 493, 443 and cm-1 428 is likely due to the vibration of the TiO 2, which confirms the prepared sample is TiO nanostructures.”
Synthesis and Characterization of Spindle-Like TiO2 Nanostructures and Photocatalytic Activity on Methyl Orange and Methyl Blue Dyes Under Sunlight Radiation DOI: 10.1007/s10876-017-1245-6 -
신뢰도 1.0
“The peaks at 1124 and 428 cm-1 are the typical absorption peaks of the Zn-O bond,”
Kumar 等 - 2021 - Centella asiatica mediated facile green synthesis DOI: 10.1016/j.inoche.2021.108865 -
Water (H2O) 신뢰도 1.0
“hydroxyl group and water Silicaandsilicates;aluminumoxyhydroxide 7 1099 Si-Ostretch;OHvibration andironoxyhydroxides 4 1681 Stretching Water molecules SO428 665”
The Physico-Chemical and Mineralogical Characterization of Mg-Rich Synthetic Gypsum Produced in a Rare Earth Refining Plant DOI: 10.3390/su13094840 -
신뢰도 1.0
“After calcinalamp (HWL 500 W 225 V E40) was purchased from the OSRAM tion, all the characteristic peaks of the ligand disappeared and Company in China and the short wavelength components of the only a peak at 428 cm-1, which is attributed t”
Bijanzad 等 - 2015 - Photocatalytic activity of mesoporous microbricks DOI: 10.1016/S1872-2067(14)60305-3 -
신뢰도 1.0
“the sharpness of these bands fairly cm-1, cm-1 428 can be attributed to Fe-O symmetric stretching indicate lack of defects and crystal purity.”
Kiss 等 - 2015 - Elucidating Some Issues Regarding the Synthesis of DOI: 10.1063/1.4937250 -
신뢰도 1.0
“In cm-1 450S and 650S, the twin peaks near 428 and 444 [74, cm-1 Si-O Si-O-Si 75] are from bending;”
Biochar from co-pyrolysis of urban organic wastes—investigation of carbon sink potential using ATR-FTIR and TGA DOI: 10.1007/s13399-020-01000-9 -
Chlorine 신뢰도 1.0
“423.8 16.4 the control, only a slight increase in the degradation peak temperature 428.2 and a decrease of the enthalpy due to the lower crystallinity of the CO+pH +CL 309.3;”
Yavuz 等 - 2018 - Structural coloration of chitosan coated cellulose DOI: 10.1016/j.carbpol.2018.03.084 -
Phosphate (PO4) 신뢰도 0.7
“PO ν in region 428-455”
Seredin 等 - 2020 - Development of a new approach to diagnosis of the DOI: 10.1038/s41598-020-78078-8
이 밴드가 있는 스펙트럼이 있나요?
FTIR 스펙트럼을 업로드하면 몇 초 안에 전체 해석 보고서(문헌 인용이 포함된 피크 할당, 라이브러리 매칭, 신뢰도 평가 증거 체인)를 받을 수 있습니다.
내 스펙트럼 해석