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. 2021 Aug 10;13(16):2663. doi: 10.3390/polym13162663

Figure 4.

Figure 4

The figures here show the mechanical properties of biochar filled polypropylene composites (a) Tensile strength, (b) tensile modulus and (c) percentage elongation. Figure is taken from [42] with permission to reuse from Elsevier Publications 2016.