scholarly journals Characterization of Two Soybean (Glycine max L.) LEA IV Proteins by Circular Dichroism and Fourier Transform Infrared Spectrometry

2010 ◽  
Vol 51 (3) ◽  
pp. 395-407 ◽  
Author(s):  
M.-d. Shih ◽  
T.-y. Hsieh ◽  
T.-p. Lin ◽  
Y.-i. C. Hsing ◽  
F. A. Hoekstra
Keyword(s):  
Fourier Transform ◽  
Circular Dichroism ◽  
Glycine Max ◽  
Fourier Transform Infrared ◽  
Infrared Spectrometry ◽  
Fourier Transform Infrared Spectrometry ◽  
Glycine Max L ◽  
Circular Dichroïsm

scholarly journals Pengaruh Alumina Terhadap Membran Blend Kitosan-Polivinil Alkohol- LitiumSebagai Membran Elektrolit Baterai

2017 ◽  
Vol 6 (2) ◽  
pp. 72
Author(s):  
Eka Putra Mesakh ◽  
Mery Napitupulu ◽  
Siang Tandi Gonggo
Keyword(s):  
Fourier Transform ◽  
Ionic Conductivity ◽  
Impedance Spectroscopy ◽  
Polymer Electrolyte ◽  
Functional Groups ◽  
Fourier Transform Infrared ◽  
Infrared Spectrometry ◽  
Fourier Transform Infrared Spectrometry ◽  
Measurement Results

The research aim was to study the effect of adding % weight alumina on the conductivity of polymer electrolyte chitosan-PVA-lithium. The characterization of functional groups was determined using fourier transform infrared spectrometry (FTIR). The Ionic conductivity of polymer electrolyte chitosan-PVA-lithium-alumina was measured by using impedance spectroscopy. The measurement results show the polymer electrolyte with the addition of 5% alumina provides the highest ionic conductivity of 3.991 x 10-3S/cm. Battery characteristics of electrolyte polymer of chitosan-PVA-lithium with the addition of alumina have a voltage of 1.4 Volts compared to commercial batteries which have a voltage of 1.5 Volts. These results indicate that alumina can be used as a filler to increase the ionic conductivity.

Sign in / Sign up

Export Citation Format

Share Document