Converting paper grade chemical pulps to highly reactive cellulose
Source abstract
Abstract
Abstract In pursuit of sustainable alternatives to fossil-based materials, cellulose-based products, such as regenerated cellulose and cellulose derivatives, have attracted increasing attention. These materials offer biodegradability, biocompatibility, and a wide range of adjustable properties. However, their production relies on dissolving pulps, which are significantly more expensive than standard paper-grade pulps due to high raw material and processing costs. In this study, a potential route for converting standard bleached chemical pulps into more reactive cellulose was investigated, targeting applications in cellulose derivatives and regenerated materials. The method is based on acidic treatment followed by cold alkali dissolution and precipitation. Results show increased chemical reactivity and partial hemicellulose removal, suggesting a promising path toward low-cost alternatives to conventional dissolving pulp.
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Research context
OpenAlex topics: Advanced Cellulose Research Studies · Lignin and Wood Chemistry · Material Properties and Processing
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Wallenberg Wood Science Centre, Department of Fiber and Polymer Technology , School of Engineering Sciences in Chemistry, Biotechnology and Health, Royal Institute of Technology , KTH, 100 44 Stockholm , Sweden
Department of Fiber and Polymer Technology , School of Engineering Sciences in Chemistry, Biotechnology and Health, Royal Institute of Technology , KTH, 100 44 Stockholm , Sweden
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