Background and prospects of ideas for some new chemical pulping processes
β Scribed by W. Surewicz
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 458 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0323-7648
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## Abstract A novel nonlinear experimental design scheme to identify the optimum of a multidimensional system was computationally evaluated. The method, a hybrid neural networkβgenetic algorithm coupled with a fuzzy clustering technique, was developed to accumulate former experimental knowledge and
was distinctly different from the spectrum of 2-H". Under preparative conditions, the photolysis of 2-H with tetranitromethane in HFP at 2 0 ' C gave after 2 h a 19% (after 4 h, 33 YO) conversion into 1,4-dimethoxy-2-nitrobenzene (2-NO,) as the only product; the analogous reaction in dichloromethane