# State Estimation Based on Nonlinear Observer for Hydrogen Production in a Photocatalytic Anaerobic Bioreactor

> Research article (International Journal of Chemical Reactor Engineering, 2017) · cited 19× · AI/ML

**Wikidata**: [openalex:W2740294956](https://www.wikidata.org/wiki/openalex:W2740294956)  
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