High-quality products
Reliable performance
Characterization of different types of cellulose by Dielectric spectroscopy (CAT#: STEM-ST-0367-WXH)
Introduction
Cellulose is a long linear polysaccharide polymer consisting of β-1,4-linked glucose units (C5H8O4)m, and exhibits in structural cell wall tissues of all higher plans and some algae, while some bacteria also excrete cellulose.
Principle
The principle of this technique is to apply an AC signal of small amplitude to an electrode immersed into an electrolyte. The initial disturbance (applied) and the response of the electrode is compared by measuring the phase shift of the current and voltage components and by the measurements of their amplitudes.
Applications
Used to study the response of a sample subjected to an applied electric field of fixed or changing frequency. DS describes the dielectric properties of a material as a function of frequency.
Materials
Dielectric spectrometer
Other recommended products
-
Study of microemulsions by Dielectric spectroscopy (CAT#: STEM-ST-0369-WXH)
-
Study of Protein dynamics by Dielectric spectroscopy (CAT#: STEM-ST-0357-WXH)
-
Study of Dynamics of polylactides by Dielectric spectroscopy (CAT#: STEM-ST-0366-WXH)
-
Study of measure bacterial concentration by Dielectric spectroscopy (CAT#: STEM-ST-0359-WXH)
-
Investigate the quality of coatings by Dielectric spectroscopy (CAT#: STEM-ST-0361-WXH)
-
Characterization of electrode materials by Dielectric spectroscopy (CAT#: STEM-ST-0363-WXH)
-
Study of polymeric composites by Dielectric spectroscopy (CAT#: STEM-ST-0362-WXH)
-
Study of nanocomposites by Dielectric spectroscopy (CAT#: STEM-ST-0353-WXH)
Wide range of applications
For various laboratory needs
Expert support
Professional service team
Fast delivery
Global shipping