Preparation of PLA blends by polycondensation of D,L-lactic acid using supported 12-tungstophosphoric acid as a heterogeneous catalyst

Autor: Chafran, Liana S., Paiva, Mateus F., França, Juliene O.C., Sales, Maria José A., Dias, Sílvia C.L., Dias, José A.
Zdroj: In Heliyon May 2019 5(5)
Databáze: ScienceDirect