“…Some authors combined PLA with carbon nanotubes (CNTs) because CNTs advantageously improve the degradation rate as well as the mechanical and electrical properties of polymers (Hasanzadeh et al, 2019;Irfan et al, 2019;Khoramishad, Khakzad, & Fasihi, 2017;Kim, Zare, Garmabi, & Rhee, 2018;Pavón et al, 2019;Roy, Petrova, & Mitra, 2018;Simonovic et al, 2018;Zare & Rhee, 2017a;Zhang et al, 2018). Chen et al (2013) reported a high degradation rate in poly(Llactide)/CNTs nanocomposites, which largely depended on the CNT content.…”