Molecular weight kinetics and chain scission models for dextran polymers during ultrasonic degradation

•Ultrasonic degradation leads to a more homologous dextran solution with lower Mw.•Malhotra model describes the molecular weight kinetics of all dextrans adequately.•Chain scission mechanism of dextran follows the midpoint scission model (R2>0.99). Ultrasonic degradation of six dextran samples wi...

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Veröffentlicht in:	Carbohydrate polymers 2017-01, Vol.156, p.71-76
Hauptverfasser:	Pu, Yuanyuan, Zou, Qingsong, Hou, Dianzhi, Zhang, Yiping, Chen, Shan
Format:	Artikel
Sprache:	eng
Schlagworte:	Chain scission Dextran Kinetics Molecular weight Ultrasound
Online-Zugang:	Volltext
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