TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Method: The method of processing a hydrogen donor further comprises: supplementing the waste heat with heat obtained from a sustainable, renewable energy source; forming the structural building block and the hydrogen-based fuel from the dissociation products; forming an architectural construct from the structural building block; and adding steam to the hydrogen donor. The step of supplementing the waste heat includes supplementing the waste heat with solar energy. The step of providing includes providing both the structural building block and the hydrogen-based fuel. The step of forming the architectural construct includes: forming a graphene construct from dissociated carbon; adsorbing hydrogen to the graphene construct; releasing the hydrogen from the graphene construct; combusting the hydrogen to provide energy for a subsequent process of dissociating a hydrogen donor into dissociation products; and adding hydrogen obtained from dissociating the first mass of diesel fuel to the second mass of diesel fuel to aid in dissociating the second mass of diesel fuel. The step of dissociating a first hydrogen donor mass includes dissociating a first hydrocarbon mass. The step of dissociating a first hydrocarbon mass includes dissociating a first mass of methane, and dissociating a second hydrocarbon mass includes dissociating a second mass of methane. The step of providing a hydrogen-based fuel includes providing hydrogen released by dissociating the first mass of methane and forming graphene from carbon released by dissociating the first mass of methane. Preferred Components: The waste heat includes heat obtained from combustion products. The hydrogen donor has a first energy and the hydrogen-based fuel has a second energy greater than the first. The first energy includes a first dissociation energy, and the second energy includes a second dissociation energy. The first hydrogen donor mass includes a first mass of diesel fuel, and the second hydrogen donor mass includes a second mass of diesel fuel. The hydrogen donor includes ammonia or a hydrocarbon. The first hydrogen donor mass has a first dissociation energy and the hydrogen based fuel has a second dissociation energy greater than the first. EXAMPLE - None given.