Conclusions
A method for automatic determination of viscose ripeness is based on nephelometric titration of a viscose sample with an ammonium sulfate solution having a concentration of 500 g/liter.
The method has passed through pilot plant tests on undelustered viscoses going to spinning.
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Additional information
Translated from Khimicheskie Volokna, No. 5, pp. 56–57, September–October, 1983.
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Kazaryan, N.A., Maksimova, T.N. & Kozlov, A.B. An automatic nephelometric determination of the ripeness of undelustered viscose. Fibre Chem 15, 393–394 (1984). https://doi.org/10.1007/BF00548145
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DOI: https://doi.org/10.1007/BF00548145