Thermal pre-processing before extraction of polyhydroxyalkanoates for molecular weight quality control

Polymer Degradation and Stability(2023)

Cited 2|Views10
No score
Abstract
•125 °C is a lower extraction temperature for PHB with dimethyl carbonate.•PHA solvent extraction temperatures from dried biomass can be evaluated by DSC.•PHA intrinsic viscosity can be measured in dimethyl carbonate solutions at 60 °C.•PHA scission kinetics can be followed with change of weight average molecular mass .•Thermal treatment of dry PHA-rich biomass lowers PHA molecular weight predictably.
More
Translated text
Key words
Polyhydroxyalkanoate production,Extraction,Mixed microbial cultures,Molecular weight control,Intrinsic viscosity,Dimethyl carbonate,Gelation,Quality control,Random scission,Monte Carlo modelling
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined