Numerical Study on Microbial Depolymerization Process of Xenobiotic Polymer  

作　　者：Masaji Watanabe Fusako Kawai Masaji Watanabe;Fusako Kawai(Okayama University, Okayama, Japan)

机构地区：[1]Okayama University, Okayama, Japan

出　　处：《Journal of Materials Science and Chemical Engineering》2021年第1期43-50,共8页材料科学与化学工程（英文）

摘　　要：<div style="text-align:justify;"> This study demonstrates mathematical analysis of biodegradation processes of xenobiotic polymers. A model for microbial population is based on the fact that growth rate of microorganisms is proportional to the microbial population and consumption rate of parts of carbon sources. The model is paired with a model for weight distribution. Those models lead to inverse problems for a molecular factor and a time factor of degradation rate. Solution of the inverse problems allows us to simulate the biodegra-dation process. </div><div style="text-align:justify;"> This study demonstrates mathematical analysis of biodegradation processes of xenobiotic polymers. A model for microbial population is based on the fact that growth rate of microorganisms is proportional to the microbial population and consumption rate of parts of carbon sources. The model is paired with a model for weight distribution. Those models lead to inverse problems for a molecular factor and a time factor of degradation rate. Solution of the inverse problems allows us to simulate the biodegra-dation process. </div>

关 键 词：BIODEGRADATION POLYMER Mathematical Model Inverse Problem Numeri-cal Simulation 

分 类 号：O17[理学—数学]