3290 |
O-H stretching |
3737 Kumar KV, Pillai MSN, Thusnavis GR. Seed extract of Psidium guajava as ecofriendly corrosion inhibitor for carbon steel in hydrochloric acid medium. J Mater Sci Technol. 2011;27(12):1143-9. http://dx.doi.org/10.1016/S1005-0302(12)60010-3. http://dx.doi.org/10.1016/S1005-0302(12)...
|
2926 |
-CH2- asymmetric stretching |
3838 Joseph CG, Bono A, Krishnaiah D, Soon KO. Sorption studies of methylene blue dye in aqueous solution by optimised carbon prepared from guava seeds (Psidium guajava L.). Mater Sci. 2007;13:83-7.
|
2849 |
-CH2- symmetric stretching |
3838 Joseph CG, Bono A, Krishnaiah D, Soon KO. Sorption studies of methylene blue dye in aqueous solution by optimised carbon prepared from guava seeds (Psidium guajava L.). Mater Sci. 2007;13:83-7.
|
1744 |
C=O stretching |
3838 Joseph CG, Bono A, Krishnaiah D, Soon KO. Sorption studies of methylene blue dye in aqueous solution by optimised carbon prepared from guava seeds (Psidium guajava L.). Mater Sci. 2007;13:83-7.
|
1641 |
C=O and C=C stretching |
3737 Kumar KV, Pillai MSN, Thusnavis GR. Seed extract of Psidium guajava as ecofriendly corrosion inhibitor for carbon steel in hydrochloric acid medium. J Mater Sci Technol. 2011;27(12):1143-9. http://dx.doi.org/10.1016/S1005-0302(12)60010-3. http://dx.doi.org/10.1016/S1005-0302(12)...
,3838 Joseph CG, Bono A, Krishnaiah D, Soon KO. Sorption studies of methylene blue dye in aqueous solution by optimised carbon prepared from guava seeds (Psidium guajava L.). Mater Sci. 2007;13:83-7.
|
1454 |
C-O and C-O-C stretching |
3737 Kumar KV, Pillai MSN, Thusnavis GR. Seed extract of Psidium guajava as ecofriendly corrosion inhibitor for carbon steel in hydrochloric acid medium. J Mater Sci Technol. 2011;27(12):1143-9. http://dx.doi.org/10.1016/S1005-0302(12)60010-3. http://dx.doi.org/10.1016/S1005-0302(12)...
|
1033 |
C-O stretching |
3737 Kumar KV, Pillai MSN, Thusnavis GR. Seed extract of Psidium guajava as ecofriendly corrosion inhibitor for carbon steel in hydrochloric acid medium. J Mater Sci Technol. 2011;27(12):1143-9. http://dx.doi.org/10.1016/S1005-0302(12)60010-3. http://dx.doi.org/10.1016/S1005-0302(12)...
|
Natural rubber
|
Wavenumber (cm-1)
|
Attributions
|
References
|
2926 |
-CH2- asymmetric stretching |
3939 Rolere S, Liengprayoon S, Vaysse L, Sainte-Beuve J, Bonfils F. Investigating natural rubber composition with Fourier Transform Infrared (FT-IR) spectroscopy: a rapid and non-destructive method to determine both protein and lipid contents simultaneously. Polym Test. 2015;43:83-93. http://dx.doi.org/10.1016/j.polymertesting.2015.02.011. http://dx.doi.org/10.1016/j.polymertesti...
|
2849 |
-CH2- symmetric stretching |
3939 Rolere S, Liengprayoon S, Vaysse L, Sainte-Beuve J, Bonfils F. Investigating natural rubber composition with Fourier Transform Infrared (FT-IR) spectroscopy: a rapid and non-destructive method to determine both protein and lipid contents simultaneously. Polym Test. 2015;43:83-93. http://dx.doi.org/10.1016/j.polymertesting.2015.02.011. http://dx.doi.org/10.1016/j.polymertesti...
|
1540 |
Amide II: Bending in the N-H plane and C-N stretching (proteins) |
3939 Rolere S, Liengprayoon S, Vaysse L, Sainte-Beuve J, Bonfils F. Investigating natural rubber composition with Fourier Transform Infrared (FT-IR) spectroscopy: a rapid and non-destructive method to determine both protein and lipid contents simultaneously. Polym Test. 2015;43:83-93. http://dx.doi.org/10.1016/j.polymertesting.2015.02.011. http://dx.doi.org/10.1016/j.polymertesti...
,4040 Nallasamy P, Mohan S. Vibrational spectra of cis-1, 4-polyisoprene. Arab J Sci Eng. 2004;29(1A):17-26.
|
1450 |
Angular deformation of -CH2- and swing type vibration of -CH3
|
3939 Rolere S, Liengprayoon S, Vaysse L, Sainte-Beuve J, Bonfils F. Investigating natural rubber composition with Fourier Transform Infrared (FT-IR) spectroscopy: a rapid and non-destructive method to determine both protein and lipid contents simultaneously. Polym Test. 2015;43:83-93. http://dx.doi.org/10.1016/j.polymertesting.2015.02.011. http://dx.doi.org/10.1016/j.polymertesti...
,4141 Dinsmore HL, Smith DC. Analysis of natural and synthetic rubber by infrared spectroscopy. Anal Chem. 1948;20(1):11-24. http://dx.doi.org/10.5254/1.3542981. http://dx.doi.org/10.5254/1.3542981...
|
1375 |
-CH3 asymmetric deformation |
3939 Rolere S, Liengprayoon S, Vaysse L, Sainte-Beuve J, Bonfils F. Investigating natural rubber composition with Fourier Transform Infrared (FT-IR) spectroscopy: a rapid and non-destructive method to determine both protein and lipid contents simultaneously. Polym Test. 2015;43:83-93. http://dx.doi.org/10.1016/j.polymertesting.2015.02.011. http://dx.doi.org/10.1016/j.polymertesti...
|
1240 |
C-O-C symmetric stretching and -CH2- torsion |
4242 Salaeh S, Nakason C. Influence of modified natural rubber and structure of carbon black on properties of natural rubber compounds. Polym Compos. 2012;33(4):489-500. http://dx.doi.org/10.1002/pc.22169. http://dx.doi.org/10.1002/pc.22169...
|
971 |
C=C torsion |
3939 Rolere S, Liengprayoon S, Vaysse L, Sainte-Beuve J, Bonfils F. Investigating natural rubber composition with Fourier Transform Infrared (FT-IR) spectroscopy: a rapid and non-destructive method to determine both protein and lipid contents simultaneously. Polym Test. 2015;43:83-93. http://dx.doi.org/10.1016/j.polymertesting.2015.02.011. http://dx.doi.org/10.1016/j.polymertesti...
|
834 |
C=C-H out of plane bending |
3939 Rolere S, Liengprayoon S, Vaysse L, Sainte-Beuve J, Bonfils F. Investigating natural rubber composition with Fourier Transform Infrared (FT-IR) spectroscopy: a rapid and non-destructive method to determine both protein and lipid contents simultaneously. Polym Test. 2015;43:83-93. http://dx.doi.org/10.1016/j.polymertesting.2015.02.011. http://dx.doi.org/10.1016/j.polymertesti...
|