Sibele is a researcher of Sustainable Polymeric Building Materials, made from recycled plastic. Research
Fellow at the Queen's University of Belfast (2019-2021). Substitute Professor in Nanoscience and Nanotechnology undergraduate course at IMA-UFRJ (2018). Post Doctoral researcher in Polymers Science and Technology at IMA-UFRJ (2014-2019). Visiting researcher at the University of Bayreuth, Germany (2013). DSc in Polymers Science and Technology at UFRJ (2014). Graduate in Architecture and Urbanism at UFRJ (1991).