Determination of benzene in Bromogeramine by ultra

2022-06-10
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Determination of benzalkonium bromide in benzalkonium bromide by UV spectral artificial neural network method

Objective: to determine the content of benzalkonium bromide with Overlapping UV absorption spectra without separation, such as

. Methods: BP method, i.e. artificial neural network error, was applied. Today, the electronic universal testing machine manufacturers except exhibitors in Chinese Mainland told us what methods could improve the accuracy of the universal testing machine. Back propagation method was used to determine the content of

. Results: the number of nodes in the covert layer of the complex was 5. When 9 nodes were input, benzalkonium bromide

头顶上长白发什么原因引起的
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