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本文首先介绍了耗散结构!并引人了“熵产生”和“耗散系数”。跟着建立了生物膜的膜输送一般式。从唯象方程式中,介绍了膜输送中的三个重要系数--滤过系数、反拨系数和透过系数。本文的重点是以不可逆过程的热力学来研究生物膜的膜渗透过程,这无疑对动物和植物以至微生物的渗透现象是非常新的也是非常重要的宏观研究方法。为了详细探讨生物膜的渗透问题,本文从被动输送、担体输送和主动输送三方面分别进行了热力学研究。本文的著者认为随着不可逆过程热力学的深人进展,定会对生物膜渗透现象在宏观上的研究做出越来越重要的贡献。
This paper first introduces the dissipative structure! And introduces “entropy generation ” and “dissipation factor ”. Followed by the establishment of biofilm membrane transport general formula. From the phenomenological equation, three important coefficients of membrane transport are introduced: filtration coefficient, backlash coefficient and transmission coefficient. The emphasis of this paper is to study the membrane infiltration process of biomembranes based on the thermodynamics of irreversible processes. This is undoubtedly a very new and very important macroscopic approach to the infiltration of animals and plants into microbes. In order to investigate the biofilm infiltration in detail, this paper studies the thermodynamics from three aspects: passive transport, cantilevered transport and active transport. The authors of this paper believe that with the progress of the thermodynamics of irreversible processes, it will surely make an increasingly important contribution to the macroscopic study of biofilm infiltration.