The Conference Proceedings will be published with an ISSN and ISBN, indexed in Google Scholar, and archived permanently in Portico. The 6th International Conference of Theoretical and Applied Nanoscience and Nanotechnology (TANN’23) aims to become the leading annual conference in fields related to nanoscience and nanotechnology. The goal of TANN’23is to gather scholars from all over the world to present advances in the fields of nanoscience and nanotechnology and to foster an environment conducive to exchanging ideas and information. This conference will also provide an ideal environment to develop new collaborations and meet experts on the fundamentals, applications, and products of the mentioned fields. Topics for TANN’23 include, but are not limited, to the following: Nanobiomechanics Nanobiotechnologies Nanocatalysis Nanoelectronics Nano-Graphene Nanomaterials, Nanodevices: Fabrication, Characterization and Application Nanomedical Applications: Drug Delivery, and Tissue Engineering Nanotechnology and Agriculture Nanotechnology and Energy Nanotechnology and Environment Societal aspects of Nanotechnology: Ethics, Risk Assessment, Standardization Please submit your papers by November 25th, 2022.