Retraction Note: Synthesis and characterization of ZrFe2O4@SiO2@Ade-Pd as a novel, recyclable, green, and versatile catalyst for Buchwald–Hartwig and Suzuki–Miyaura cross-coupling reactions

oleh: Mohamed J. Saadh, Hussam Elddin Nabieh Khasawneh, Geovanny Genaro Reivan Ortiz, Muhammad Ahsan, Dinesh Kumar Sain, Kareem Yusuf, Mika Sillanää, Amjad Iqbal, Reza Akhavan-Sigari