Electrospun antibacterial poly(vinyl alcohol)/Ag nanoparticles membrane grafted with 3,3',4,4'-benzophenone tetracarboxylic acid for efficient air filtration.

Appl Surf Sci · 2020 · PMC7425774 · PMID 32834268

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showed a trendno p-value reported

In addition, ΔE* showed a trend similar to that of b* except for pure PVA as the control group and ranged from 48.07 to 23.79, which indicated that the absolute color difference could be easily detected by the human eye ( p < 0.05) [53] . 3.10.

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