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. Author manuscript; available in PMC: 2022 Nov 23.
Published in final edited form as: Langmuir. 2021 Apr 22;37(17):5222–5231. doi: 10.1021/acs.langmuir.1c00167

Table 1.

Experimental Factors for Optimization

planned levels
factors low med high
pH 5 7 8
sonication (min) 10 20 30
extraction VRa 0.8 1.0 1.2
[UMNs]o (mg mL−1) 1 3 4
a

VR = volume H2O/Volume PFC.