Phosphorus — FTIR absorption peaks and assignments

빠른 답변

Phosphorus is usually assigned by looking for a recurring cluster of characteristic peaks rather than one exact textbook number. The table below shows where the literature most often places this group in FTIR, ranked by accumulated evidence.

Characteristic FTIR peaks for Phosphorus

Showing the 30 best-supported peaks of 221 total for Phosphorus.

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검증 조언

여러 물질군이 유사한 밴드를 공유하거나 혼합 효과로 FTIR 할당이 불확실할 때 DSC, GC-MS 또는 TGA를 사용하십시오.

이 할당의 배경이 되는 문헌

• 960 cm⁻¹ 신뢰도 1.0

  “cm-1 Additional peaks were found in both models at 1,062, 1,053, 1,047, 1,040, and 1,029 b cm-1) cm-1 m The peak width range was restricted to the width of the sample's phosphate peak (at 960 ± 2 1 c Chi-squared is the weighted difference b”

  Awonusi 等 - 2007 - Carbonate assignment and calibration in the raman DOI: 10.1007/s00223-007-9034-0
• 1456 cm⁻¹ 신뢰도 1.0

  “It is confirmed the presence of phosphate cmalso confirmed that the extracted HAP is A&B type carbonated HAP as indicated by the position of the peaks at 1456 (PO4-3 (CO3-2 (OH-1 ), ) ) 1 cm-1.”

  XRD and FTIR study of A&B type carbonated hydroxyapatite extracted from bovine bone DOI: 10.1063/1.5089399
• 1024 cm⁻¹ 신뢰도 1.0

  “(\\COOH), (\\NH 2) and phosphate FTIRanalysisofalgal-fungalpellets(Fig.2A)showsadistinctchange the presence of carboxylic amine inpeakintensityat1024cm-1inthealgal-fungalpellet(AF)compared -COOH (\\PO 4) groups.”

  A rapid method for fungal assisted algal flocculation: Critical parameters & mechanism insights DOI: 10.1016/j.algal.2016.10.022
• 1050 cm⁻¹ 신뢰도 1.0

  “= 2θ XRD showed characteristic peaks at 25.87 and 32.05, corresponding to the crystalline planes cm-1 cm-1, (0 0 2) and (2 1 1), respectively, while phosphate bands were present at 1050 and 1098 indicating the success of composite synthesis”

  Development of Composite Scaffolds Based on Cerium Doped-Hydroxyapatite and Natural Gums—Biological and Mechanical Properties DOI: 10.3390/ma12152389
• 959 cm⁻¹ 신뢰도 1.0

  “The predominate peak at cm-1 reflection (ATR)/Fourier transform 959 due to the stretching mode infrared (FTIR) and confocal Raman of phosphate was also found in the microspectroscopies were used to Raman spectrum of corneal calcified Taipei”

  Chen 等 - 2006 - Corneal calcification chemical composition of cal DOI: 10.1007/s00417-005-1191-0
• 959 cm⁻¹ 신뢰도 1.0

  “The black line cm-1 ((cid:2) ((cid:2) 959 phosphate stretching) and 873 carbonate mode) displays pixel locations from which the single pixel IR spectra 1 2 displayed in Fig.”

  Chiou 等 - 2011 - FT-IR microscopic imaging of calcified deposit of DOI: 10.1016/j.vibspec.2011.06.004
• 1538 cm⁻¹ 신뢰도 1.0

  “amide II (1538 and phosphate bands (1025 < group means, with statistical significance set at p 0.05.”

  Root canal hydrophobization by dentinal silanization: Improvement of siliconbased endodontic treatment tightness DOI: 10.1002/jbm.b.32874
• 500 cm⁻¹ 신뢰도 1.0

  “after Immersion in Phosphate Solution The FTIR spectrum of the undoped glass shows composite and connected vibrational peaks extending from 500 to about cm-1 1650 and followed by the near IR spectrum extending Figure 7 illustrates the FTIR”

  Bioactivity Behavior of Multicomponent (P2O5 –B2O3- SiO2-Na2O-CaF2) Glasses Doped with ZnO, CuO or Ag2O and their Glass-Ceramics DOI: 10.1007/s12633-020-00571-6