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Juliana Martins Teixeira de Abreu Pietrobelli 著者 at IgMin Research
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Biography
Dr. Juliana Martins Teixeira de Abreu Pietrobelli is a Brazilian chemical engineer and academic, currently serving as a professor in the Department of Chemical Engineering at the Federal University of Technology – Paraná (UTFPR), Ponta Grossa campus. She also coordinates the Graduate Program in Chemical Engineering (PPGEQ) at the same institution .
Dr. Pietrobelli earned her bachelor's degree in Chemical Engineering from the State University of Western Paraná (UNIOESTE) in 2002, followed by a master's degree in 2007. She completed her Ph.D. in Chemical Engineering at the State University of Maringá in 2012, with a sandwich period at the University of Alicante, Spain, in 2010 .
Her research focuses on sustainable chemical processes, including biosorption, wastewater treatment, and the valorization of agro-industrial residues. Notable works include studies on the use of chia seed oil extraction residues for dye removal and the development of eco-friendly cement mortars incorporating wastewater treatment plant sludge.
Dr. Pietrobelli has supervised numerous undergraduate and graduate theses, contributing significantly to the academic development of her students. Her work emphasizes the application of chemical engineering principles to environmental sustainability and industrial innovation.
Research Interest
Dr. Juliana Martins Teixeira de Abreu Pietrobelli's research interests lie primarily in sustainable chemical engineering processes, focusing on the environmental impact and resource optimization within industrial settings. She specializes in biosorption techniques for wastewater treatment, utilizing low-cost, eco-friendly materials to remove pollutants from water. Additionally, her research explores the valorization of agro-industrial residues, turning waste into valuable products, thereby promoting circular economy principles. Dr. Pietrobelli also investigates the development of sustainable construction materials, such as eco-friendly cement mortars that incorporate wastewater treatment plant sludge, contributing to both environmental sustainability and resource efficiency. Her work in the field of green chemistry aims to mitigate environmental pollution while advancing the application of chemical engineering principles to industrial processes. By fostering sustainable practices in chemical engineering, Dr. Pietrobelli seeks to address global environmental challenges and promote industrial innovations that reduce ecological footprints while enhancing economic viability.
Open Access Policy refers to a set of principles and guidelines aimed at providing unrestricted access to scholarly research and literature. It promotes the free availability and unrestricted use of research outputs, enabling researchers, students, and the general public to access, read, download, and distribute scholarly articles without financial or legal barriers. In this response, I will provide you with an overview of the history and latest resolutions related to Open Access Policy.
byPeterson Filisbino Prinz, Mariane Hawerroth, Liliane Schier de Lima and Juliana Martins Teixeira de Abreu Pietrobelli
The textile sector has great relevance in the Brazilian socioeconomic context, generating large volumes of effluents of varied composition, with dyes being one of the most worrying contaminants due to their characteristics of high solubility, harmfulness and low degradability. Among them the Reafix Yellow B8G (ARB8G) dye has an azo nature, harmful to organisms in the aquatic environment. According to Brazilian laws, it is recommended to dispose of waste through incineration or landfill, due to its resistance to biodegradation. One of the method...s for treating effluents is the adsorption of contaminants using materials with adsorption capacity, such as residue from the burning of biomass in boilers (ash). The general objective of this work was to evaluate the adsorption kinetics by contact time of the ARB8G dye by boiler ash. The test was based on mixing the adsorbent material with a dye solution at 75 mg.L-1, at constant temperature and stirring at different time intervals. To quantify the amount of adsorbed dye, the UV-Vis spectrometry method was used. The kinetic test indicated an equilibrium time of 30 minutes, with 100% removal under the tested conditions. From this result and considering that boiler residue is an underutilized and low-cost material, it is concluded that this substance has significant potential to be applied as an alternative material for the treatment of effluents containing dyes.
https://orcid.org/0000-0002-5804-1644 
