Dielectric behaviour of ketone-amine binary mixtures at microwave frequencies

Pramana ◽  
1996 ◽  
Vol 46 (4) ◽  
pp. 259-270 ◽  
Author(s):  
P J Singh ◽  
K S Sharma
Keyword(s):  
Binary Mixtures ◽  
Dielectric Behaviour ◽  
Microwave Frequencies

Dielectric behaviour of ferroelectric Na(H1−xDx)3(SeO3)2 at RF and microwave frequencies

1978 ◽  
Vol 50 (2) ◽  
pp. 459-468 ◽  
Author(s):  
G. Luther ◽  
H. E. Müser ◽  
A. Levstik
Keyword(s):  
Dielectric Behaviour ◽  
Microwave Frequencies

Dielectric Behaviour of Human Blood at Microwave Frequencies

Nature ◽  
1951 ◽  
Vol 168 (4267) ◽  
pp. 247-248 ◽  
Author(s):  
H. F. COOK
Keyword(s):  
Human Blood ◽  
Dielectric Behaviour ◽  
Microwave Frequencies

Microwave Dielectric Relaxation in Binary Mixtures of Pyridine and 1-Propanol at Different Temperatures

2013 ◽  
Vol 209 ◽  
pp. 86-89
Author(s):  
Chintan M. Trivedi ◽  
Vipinchandra A. Rana ◽  
Hemantkumar A. Chaube
Keyword(s):  
Dielectric Permittivity ◽  
Binary Mixtures ◽  
Optical Frequency ◽  
Microwave Frequencies ◽  
Microwave Dielectric ◽  
Liquid Samples ◽  
Static Dielectric Permittivity ◽  
X Band ◽  
Different Temperatures ◽  
Lcr Meter

Dielectric constant (ε′) and Dielectric loss (ε″) of the binary mixtures of the pyridine and 1-propanol have been measured at microwave frequencies of X-band and J-band at 303,313 and 323K temperatures. Static dielectric permittivity (ε0) of the liquid samples has been determined using precision LCR meter. Dielectric permittivity at optical frequency (ε∞) has also been measured. Determined values of Static dielectric permittivity (ε0) and complex permittivity (ε*) at 9.1 GHz frequency were used to evaluate relaxation time (τ). Determined parameters have been interpreted in terms of molecular interaction among the molecular species of the binary mixtures.

Dielectric Properties of Binary Mixtures of 1,2-Dichloroethane+Ethane-1,2-diol and 1,2-Dichloroethane+2-Methoxyethanol

1995 ◽  
Vol 48 (9) ◽  
pp. 1541 ◽  
Author(s):  
F Corradini ◽  
A Marchetti ◽  
C Preti ◽  
M Tagliazucchi ◽  
L Tassi
Keyword(s):  
Dielectric Constant ◽  
Dielectric Properties ◽  
Binary Mixtures ◽  
Composition Range ◽  
Narrow Range ◽  
Static Dielectric Constant ◽  
Dielectric Behaviour ◽  
Rich Region ◽  
Stable Adduct ◽  
Fitting Procedures

The dielectric behaviour of binary mixtures of 1,2-dichloroethane (DCE)/ethane-1,2-diol (ED) and DCE/2-methoxyethanol (ME) has been studied at 19 temperatures in the range from -10 to +80°C. The DCE/ED system is immiscible, except in a narrow range near the ED-rich region. The DCE/ME system, which is completely miscible, has been investigated over the whole composition range. Fitting procedures have been applied in order to check the suitability of empirical or semiempirical functions of the type є(T), є(XI) and є(T,XI). Furthermore, the excess static dielectric constant, єE, has been evaluated in order to investigate the possibility of the existence of complex entities. A DCE.2ME species appears to be the only stable adduct.

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