Advanced Spectroscopic and Thermoanalytical Quantification of LLDPE in Mealworm Frass: A Multitechnique Approach. - Martínez-Sabater, Encarnación; Peñalver, Rosa; Ros, Margarita; Pascual, José A.; Moral, Raul; Marhuenda-Egea, Frutos C. (Applied Sciences (2076-3417), 2025)