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Table 2 Volume fraction of emulsion, emulsion particle size, CMC, and surface tension at CMC of all LPEG samples

From: Epoxidation and etherification of alkaline lignin to prepare water-soluble derivatives and its performance in improvement of enzymatic hydrolysis efficiency

Samplea Volume fraction of emulsion (%) Emulsion particle size (μm) CMC (%) Surface tension of CMC (mN/m)
LP6000.8 71.4 10–50 1.05 44.0
LP6001.0 71.1 10–50 1.08 43.4
LP6001.2 70.3 10–50 1.00 49.3
LP1000130 70.8 10–50 1.03 43.3
LP1000140 69.4 10–50 1.03 43.5
  1. aCorresponding to the samples in Table 1