Citation: Yong Jing LIN, Er Yi ZRU, Peng Yuan YANG. Artificial Neural Networks Applied to Gas Mixture Analysis[J]. Chinese Chemical Letters, ;1997, 8(7): 623-626. shu

Artificial Neural Networks Applied to Gas Mixture Analysis

The Laboratory of Analytical Science, Xiamen University Xiamen 361005

Received Date: 20 December 1996

Fund Project: We express our gratitude to the National Natural Science Foundation of China, Fujian province and Xiamai City for their financial fund supports.

An array composed of sixteen gas sensors was constructed to analyze gas mixtures quantitatively.The data of responses from the sensor array to ethane,propane and propylene were treated by three-layer ANN with BP algorithms and PLS.The analytical results indicated that the concentration predicted with ANN is better than that with PLS.The average prediction errors for ethane,propane and propylene were 5.11%,8.28%,2.64%,respectively.
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