Wang, FengLiu, BiwuIp, Alexander C-F.Liu, Juewen2017-02-282017-02-282013-05-31http://dx.doi.org/10.1002/adma.201301183http://hdl.handle.net/10012/11384This is the peer reviewed version of the following article: Wang, F., Liu, B., Ip, A. C.-F., & Liu, J. (2013). Orthogonal Adsorption Onto Nano-Graphene Oxide Using Different Intermolecular Forces for Multiplexed Delivery. Advanced Materials, 25(30), 4087–4092, which has been published in final form at https://doi.org/10.1002/adma.201301183. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.Nano-graphene oxide can adsorb both doxorubicin and zwitterionic dioleoyl-sn-glycero-3-phosphocholine (DOPC) liposomes in an orthogonal and non-competing manner with high capacities based on different surface and intermolecular forces taking place on the heterogeneous surface of the graphene oxide. The system forms stable colloids, allowing co-delivery of both cargos to cancer cells.engraphene oxideliposomesdrug deliveryadsorptionArticle