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(a) Elongation at break (EB) and (b) Young’s modulus (E) of different samples without and with montmorillonite and compatilizing agent as a function of accelerated weathering exposure, using UV-B lamps (~313 nm). (c) energy dispersive X-ray analysis (EDX) of Cloisite 15A [28], Reproduced with permission from Dintcheva NTz, Polym. Degrad. Stab.; published by Elsevier, 2009.
