Devulcanization of Waste Tire Rubber Using Amine Based Solvents and Ultrasonic EnergyRashmi Walvekar, Zulkefly Mohammad. Afiq, Suganti Ramarad and Siddiqui KhalidMATEC Web Conf., 152 (2018) 01007DOI: https://doi.org/10.1051/matecconf/201815201007