“… 21–23 An emerging generation of nanocarrier is 2D nanomaterials, such as tungsten diselenide 24 (WSe 2 ), silicene, 25 germanene, 26 molybdenum disulfide 27 (MoS 2 ), bismuth selenide 28 (Bi 2 Se 3 ), manganese dioxide, 29 transition metal di-chalcogenides (TMDs), hexagonal boron nitride 30 (h-BN), and GRP are some important nanocarriers due to their specified and unique physicochemical properties. 31–34 GRP created a honeycomb 2D crystal lattice structure in which all carbon atoms are sp 2 hybridized, leading to incredible mechanical and electrical performance is commonly used in optoelectronic devices, in a solar cell as photoconductive material, in drug delivery, and medical imaging due to the presence of good surface reactivity and free π electrons. 35 The free surface π electrons are efficient for π–π interaction, electrostatic or hydrophobic interaction with poor soluble drug, and noncovalent interaction in drug delivery system.…”