Understanding Chemical Processes with Entropic Sampling
Understanding Chemical Processes with Entropic Sampling
复制标题
通过熵采样了解化学过程
DOI:
10.1021/acs.oprd.2c00254
复制
发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Tsuda Koji
中科院分区:
文献类型:
--
作者:
Kaiya Yuji;Tamura Ryo;Tsuda Koji
Kinetic models are widely used in simulating the relationship between the input space and the outcome space of a chemical process. Ignoring the computational cost, complete profiling, i.e., performing simulations at all grid points in the input space, would be the best way to understand the model because it provides us with a complete picture of intervariable relationships. Optimization methods that sample favorable input points can only provide narrower views. In this paper, we employ entropic sampling, a statistical physics method, to approximate complete profiling. It is cost-effective and provides a holistic picture of the model, where one can perform post hoc exploratory analyses across any region of the outcome space. Using a kinetic model of the nucleophilic aromatic substitution reaction, we analyze how the failure rate is related to process parameters and elucidate different ways to achieve low failure rates.
影响因子:
3.3
作者:
L. Barash;Jeffrey Marshall;M. Weigel;I. Hen
通讯作者:
I. Hen
影响因子:
4.4
作者:
M. K. Fenwick
通讯作者:
M. K. Fenwick