Graphene derivatives are promising nanomaterials for producing nanofluids due to their
excellent intrinsic characteristics. Among thermophysical profile, and in addition to thermal …

Graphene, the two-dimensional form of carbon, gained immense attention from scientists
and engineers around the world due to its unmatched physio-chemical properties. The first …

Hybrid cooling systems combining forced convection with passive phase change material
(PCM) based heat sink is an ideal solution for long-term cooling of high power electronics …

Investigating the fundamental properties of new semiconductor materials and structures
requires the use of a wide range of optical spectroscopy techniques. Among them, there are …

Since the discovery of graphene in 2004, graphene has attracted attention due to its
attractive electronic, thermal, optical, and mechanical properties in various applications such …

The present study aims to explore the eco-friendly dyeing of cotton fabric using extracts from
used tea bags, without the need for any metal mordant. Additionally, this research delves …

Agradeço a Deus, à minha esposa Bruna, ao meu orientador Prof. Dr. Edson Nossol, aos
meus familiares, aos meus amigos e companheiros do Grupo de Química de Materiais …

Functionalization of Graphene through Hydrothermal Treatment to Produce Hydrogel/Aerogel
and Its Applications Page 1 Functionalization of Graphene through Hydrothermal Treatment …

This thesis describes the graphitisation and further modification of diamond and
nanodiamond surfaces that have been investigated in-situ using multiple photoelectron …

Abstract [eng] Graphene is used in the development of innovative electrode materials for
supercapacitors, biosensors or fuel cells due to its unique physicochemical properties …