Comments on "Interaction of graphene oxide with lysozyme: Insights from conformational structure and surface charge investigations" by Binbin Li, Changchun Hao, Hengyu Liu, Haiyan Yang, Kunfeng Zhong, Mingduo Zhang, Runguang Sun published in spectrochimica acta part A: Molecular and biomolecular spectroscopy 264 (2022) 120207