▎ 摘　　要

Retraction: Gairola, SP, Gairola, P, Shah, SK, Gupta, R. EMI shielding effectiveness of expanded graphite and reduced graphene oxide. J. Chin. Chem. Soc. 2018. . The above article, published online on 1 October 2018 in Wiley Online Library (), has been retracted by agreement between the corresponding author, the journal's Editor-in-Chief, Dr. Yu-Tai Tao, the Chemical Society Located in Taipei, and Wiley-VCH Verlag GmbH & Co. KGaA. The retraction has been agreed due to several images across Figures 1, 2 and 3 within the article having been duplicated from other publications. The corresponding author apologizes for the inconvenience caused.