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Proceedings Paper

Monitoring final quality of liquid dyestuffs through optical spectroscopy
Author(s): Claudio G. Puebla
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Paper Abstract

Quality control of dyes by traditional means is a time-consuming process not suited for a chemical manufacturing street. Using the spectrometrical data of a liquid dye in conjunction with a trained neural network, the task can be solved on-line and continuously. The basis of the system is explained and discussed.

Paper Details

Date Published: 14 August 1992
PDF: 4 pages
Proc. SPIE 1681, Optically Based Methods for Process Analysis, (14 August 1992); doi: 10.1117/12.137745
Show Author Affiliations
Claudio G. Puebla, Ciba-Geigy Corp. (United States)


Published in SPIE Proceedings Vol. 1681:
Optically Based Methods for Process Analysis
David S. Bomse; Harry Brittain; Stuart Farquharson; Jeremy M. Lerner; Alan J. Rein; Cary Sohl; Terry R. Todd; Lois Weyer, Editor(s)

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