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3 results

Surface Functionality in Nanocellulose Processing and Composite Formulations

Thesis
Onyianta, A. Surface Functionality in Nanocellulose Processing and Composite Formulations. (Thesis)
Edinburgh Napier University. Retrieved from http://researchrepository.napier.ac.uk/Output/2025207
Cellulose nanofibrils (CNF) are cellulose nanomaterials with desirable properties and offer great potentials to be applied in diverse fields. While various pre-treatments have...

Aqueous morpholine pre-treatment in cellulose nanofibril (CNF) production: comparison with carboxymethylation and TEMPO oxidisation pre-treatment methods

Journal Article
Onyianta, A. J., Dorris, M., & Williams, R. (2017)
Aqueous morpholine pre-treatment in cellulose nanofibril (CNF) production: comparison with carboxymethylation and TEMPO oxidisation pre-treatment methods. Cellulose, https://doi.org/10.1007/s10570-017-1631-0
In this study, pulped cellulose fibres were pre-treated with aqueous morpholine prior to mechanical disruption in the production of cellulose nanofibrils (CNF). The properties...

Rheological spectroscopy of concentrated colloidal dispersions

Journal Article
Williams, P., Williams, D., & Williams, R. (1993)
Rheological spectroscopy of concentrated colloidal dispersions. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 77(1), 75-79. https://doi.org/10.1016/0927-7757%2893%2980101-j
A new instrument, the virtual gap rheometer (VGR) for the determination of dynamic shear moduli (and mechanical relaxation spectra therefrom) at frequencies above 100 Hz is de...