Synthesis and application of eucalyptus plant- and walnut shell- CuO/Fe3O4/Xanthan polymeric nanocomposites for enhanced oil recovery in carbonate reservoirs. - Ahmadi, Yaser; Sadeghi, Zahra; Kikhavani, Tavan; Alibak, Ali Hosin; Vaferi, Behzad (Journal of Petroleum Exploration & Production Technology, 2024)