Chitosan gels: 1. Study of reaction variables

GK Moore, GAF Roberts - International Journal of Biological …, 1980 - Elsevier
A study has been made of the gelation behaviour of chitosan solutions on reaction with acyl
anhydrides. The effect on the time to onset of gelation of varying the nature and …

[HTML][HTML] Chair-based fidgeting and energy expenditure

GA Koepp, GK Moore… - BMJ open sport & exercise …, 2016 - bmjopensem.bmj.com
Introduction Sedentariness is associated with chronic health conditions, impaired cognitive
function and obesity. Work contributes significantly to sedentariness because many work …

Chitosan gels: 2. Mechanism of gelation

GK Moore, GAF Roberts - International Journal of Biological …, 1980 - Elsevier
The gelation behaviour of solutions of chitosan on treatment with acyl anhydrides has been
studied. The degree of N-acylation required to initiate geletion has been found to depend on …

Reactions of chitosan: 4. Preparation of organosoluble derivatives of chitosan

GK Moore, GAF Roberts - International Journal of Biological …, 1982 - Elsevier
Fully subtituted di-O-acetyl-N-acetylchitosan (chitin diacetate) has been prepared by a route
in which the hydroxyl groups are acetylated prior to N-acetylation. This overcomes the …

Reactions of chitosan: 2. Preparation and reactivity of N-acyl derivatives of chitosan

GK Moore, GAF Roberts - International Journal of Biological …, 1981 - Elsevier
A study has been made of the influence of reaction medium on the N-acetylation of chitosan
under heterogeneous conditions. The results show that provided a pre-steeping treatment is …

[CITATION][C] Determination of the degree of N-acetylation of chitosan

GK Moore, R GAF - 1980 - pascal-francis.inist.fr
DETERMINATION OF THE DEGREE OF N-ACETYLATION OF CHITOSAN CNRS Inist
Pascal-Francis CNRS Pascal and Francis Bibliographic Databases Simple search Advanced …

[CITATION][C] Reactions of chitosan: 3. Preparation and reactivity of Schiff's base derivatives of chitosan

GK Moore, GAF Roberts - International Journal of Biological …, 1981 - Elsevier
Chitin and chitosan represent a relatively unexploited source of raw material for the
preparation of polymers having novel properties. In particular chitosan, having both amine …

[CITATION][C] Dynamic sitting: An under-the-table leg-movement device and energy expenditure

GA Koepp, GK Moore, JA Levine

[CITATION][C] Different approaches to press consolidation and drying

PR Hartwell, GK Moore - Tappi journal (USA), 1989