World Journal of Pharmaceutical Research (WJPR) has indexed with various reputed international bodies like :

WJPR

World Journal of Pharmaceutical Research

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Pharmaceutical and Medical Research and Technology

Impact Factor : 8.084

ICV : 90.8

WJPR Citation

	All	Since 2011
Citation	2903	2393
h-index	27	24
i10-index	68	60

User Name :

Password :

Forgot Your Password? | Register

Best Paper Awards

World Journal of Pharmaceutical Research (WJPR) will give best paper award in every issue in the form of money along with certificate to promote research activity of scholar.

Best Paper Award :
Dr. Dhrubo Jyoti Sen
Download Article: Click Here

Search

Track Your Article

Track Your Article

Abstract

DIELECTRIC RELAXATION STUDY OF AQUEOUS CELLULOSE USING DIELECTRIC SPECTROSCOPY

Shankar H. Saknure*, Ashok C. Kumbharkhane

Abstract

The complex permittivity spectra of hydroxypropyl methyl cellulose 15 Cps with water were studied by usingthe time domain reflectometry (TDR) and frequency domain technique (LCR) in thefrequency range 20 Hz to 2 MHz and 10 MHz to 30 GHz at 250C. Now a days dielectric spectroscopy technique is reliable and widely used for the measurement of complex permittivity. The complex dielectric permittivity *(), static dielectric constant (ε0) and relaxation time (τ) have been determined. The complex permittivity spectra for HPMC 15 Cps- water were fitted in the Debye-type model.

Keywords: Complex permittivity spectra, relaxation time, Electrode polarization, TDR.

[Full Text Article]