| Abstract: | CONCLUSION.The results presented here, though not conclusive enough, speak strongly in favor of Zou. Ucsaka and Gurnagul formalism. It seems possible to apply the values oľ parameters experimentally obtained by these authors for the rough estimation of kinetic behaviour of papers originating from different sources. Of course, better results will be, most probably, obtained if a set oľ equation parameters is experimentally determined for the specific kind of paper being investigated. Another improvement in the original model could be achieved by taking into account variation ol'thc hydrogen ion concentration in the course oľ accelerated ageing tests. |
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