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Table 1 Physicochemical properties of inoculums

From: Biodegradation Assessment of Poly (Lactic Acid) Filled with Functionalized Titania Nanoparticles (PLA/TiO2) under Compost Conditions

Properties Value Test method
pH 7.2 GB/T 19277–2003 ISO 14855-2005
Total dry solid (TS) % 71.3
Volatile solids (VS, % on TS) 19.3
Residual ash content (RAC, % on TS) 80.7
Moisturea (%) 53.5
C/N ratio 15
  1. aPercentages are expressed on a dry weight loss