[Direct simultaneous determination of o, m, p-nitronethylbenzene in mixture using spectrophotometry combined with Kalman filter]

[Direct simultaneous determination of o, m, p-nitronethylbenzene in mixture using spectrophotometry combined with Kalman filter] Research Abstract Details 

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[Direct simultaneous determination of o, m, p-nitronethylbenzene in mixture using spectrophotometry combined with Kalman filter] Abstract Text:

J Zhao,B Deng,

The basic principle of Kalman filter and its modified method, including forgetting factor and enhancing dimensions of vector, for the error correction of measurement model in spectrophotometric determination of multicomponents were introduced. Combining forgetting factor with enhancing dimensions of vector, the recursive effect of Kalman filter method was improved. The result of modified Kalman filter was compared with other three chemometric methods, including target transformation factor, iterative target transformation factor and artificial neural network. This method can apply to direct simultaneous determination of o, m, p-nitronethylbenzene in mixture without any preliminary chemical separation.

[Direct simultaneous determination of o, m, p-nitronethylbenzene in mixture using spectrophotometry combined with Kalman filter] Publishing Authors By Initials

J Zhao,B Deng,

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[Direct simultaneous determination of o, m, p-nitronethylbenzene in mixture using spectrophotometry combined with Kalman filter] Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Guang pu xue yu guang pu fen xi = Guang pu

VOLUME: 17

Page Numbers: 57-60

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ISSN: 1000-0593

DAY: 6

MONTH: Dec

YEAR: 1997

[Direct simultaneous determination of o, m, p-nitronethylbenzene in mixture using spectrophotometry combined with Kalman filter] Information

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LANGUAGE: chi

NlmUniqueID: 9424805

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Grant and Affiliation Information for [Direct simultaneous determination of o, m, p-nitronethylbenzene in mixture using spectrophotometry combined with Kalman filter]

AFFILIATION: Department of Chemistry, Tsinghua University, 100084 Beijing.

Country: China

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MEDLINETA: Guang Pu Xue Yu Guang Pu Fen X

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