Research Article
Ecofriendly Biochar as a Low-Cost Solid Lubricating Filler for LDPE Sustainable Biocomposites: Thermal, Mechanical, and Tribological Characterization
Figure 3
(a, b) SEM micrographs of the produced biochar filler at different magnifications, (c) EDS analysis showing the chemical composition of the biochar, and (d) ImageJ analysis for the biochar porosity fraction.
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