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Standard

SN-CWA 17897-2:2023

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Abstract

The present document specifies a method of extraction and purification of PHA biopolyesters using chlorinated solvent-free and wet chemistry methods from enriched biomass with a PHAs extraction efficiency > 80 % with a purity > 95 % and a molecular weight > 200 kDa.This document is applicable to pre-digestion of the input biomass, which is a dried PPB with high PHA content.

Document information

  • Standard from SN
  • Published:
  • Edition: 2023-07
  • Version: 1
  • Document type: CWA
  • ICS 13.030.10
  • ICS 13.030.99
  • National Committee CEN/WS DEEP PURPLE

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  • Adopted from: CWA 17897-2:2023 , 0