The Fourier transform infrared spectrum of methyleneimine in the 10 μm region

1985 ◽  
Vol 83 (5) ◽  
pp. 2078-2090 ◽  
Author(s):  
L. Halonen ◽  
G. Duxbury
Keyword(s):  
Fourier Transform ◽  
Infrared Spectrum ◽  
Fourier Transform Infrared ◽  
The Fourier Transform

Infrared Spectra of Poly(Methyl Methacrylate) Labeled with Oxygen-18

1979 ◽  
Vol 33 (6) ◽  
pp. 551-555 ◽  
Author(s):  
Stoil Dirlikov ◽  
Jack L. Koenig
Keyword(s):  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Infrared Spectrum ◽  
Methyl Methacrylate ◽  
Fourier Transform Infrared Spectroscopy ◽  
Infrared Spectra ◽  
Fourier Transform Infrared ◽  
Simple Method ◽  
Poly Methyl Methacrylate ◽  
The Fourier Transform

Fourier transform infrared spectrum of atactic poly(methyl methacrylate) (PMMA) is compared with that of atactic PMMA labeled with 18O in the ester groups. The results obtained define the assignment of the bands associated with vibrations of the ester groups of PMMA. Furthermore, the Fourier transform infrared spectroscopy provides a simple method for obtaining the spectra of “pure” derivatives containing 18O.

A novel reactive anti-ultraviolet finishing of cotton fabric based on N-dihydroxy ethylene cyanoguanidine

2016 ◽  
Vol 87 (14) ◽  
pp. 1722-1729 ◽  
Author(s):  
Yajuan Feng ◽  
Daikun Li ◽  
Fengxiu Zhang ◽  
Guangxian Zhang
Keyword(s):  
Fourier Transform ◽  
Infrared Spectrum ◽  
Cotton Fabric ◽  
Breaking Strength ◽  
Fourier Transform Infrared ◽  
Covalent Bonding ◽  
Scanning Electronic Microscopy ◽  
Electronic Microscopy ◽  
Uv Absorber ◽  
The Fourier Transform

This study reports a novel ultraviolet (UV) absorber, N-dihydroxy ethylene cyanoguanidine (NDEC), which was synthesized from dicyandiamide and glyoxal. The NDEC compound was characterized by Fourier-transform infrared spectrum and nuclear magnetic resonance. NDEC was grafted onto cotton fabric through covalent bonding by the pad–dry cure method. The optimal finishing conditions were that the mass concentration of NDEC was 5 g/L, baking time 240 s and temperature 140℃. The UPF value of cotton fabric treated under optimal finishing conditions reached 50+ and was minimally reduced (to 47) after 50 laundry cycles. The breaking strength and thermostability of the original cotton fabric were preserved after treatment. Successful grafting of – C≡N and –C=N groups onto the treated fabric was confirmed in the Fourier-transform infrared spectrum. Meanwhile, the finished cotton fiber remained smooth, as confirmed by scanning electronic microscopy.

Tobacco-induced alterations to the Fourier-transform infrared spectrum of serum

2003 ◽  
Vol 81 (12) ◽  
pp. 788-794 ◽  
Author(s):  
J. T. Borden ◽  
A. Man ◽  
D. A. Scott ◽  
K.-Z. Liu
Keyword(s):  
Fourier Transform ◽  
Infrared Spectrum ◽  
Fourier Transform Infrared ◽  
The Fourier Transform
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