Journal of Microwave Power
and Electromagnetic Energy (JMPEE) |
|
TITLE |
Microwave Athermal Effects in Chemistry: A Myth’s Autopsy – Pat II:
Orienting effects and thermodynamic consequences of electric field [PDF] |
AUTHORS |
D.A.C. Stuerga and P. Gaillard 1996 31 2 101-113 |
YEAR |
|
VOLUME |
|
ISSUE |
|
PAGES |
|
Abstract The purpose of this paper
is to enlighten by a theoretical analysis the controversial question of
athermal, specific or molecular effects of microwave heating claimed in
chemistry. In this part II, orienting effects of electric field,
and physical origin of dielectric loss will be analyzed, as well as transfers
between rotational states and vibrational states
within condensed phases. We will formulate six criteria relating to existence
of microwave athermal effects. In fact these
criteria will look like some lemma leading then to the formulation of a
general theorem relating to existence of molecular or athermal
effects in microwave heating. In the usual operating conditions, it will be
proven that the frequently propounded idea that the microwaves rotate dipolar
groups is misleading. Key Words: Specific effects, Athermal effects, Orienting effect, Dielectric loss, Relaxation. |