Month: November 2024

The 2024^th edition of the Environmental Chemistry Congress (EnviroChem) took place from November 5 to 8, 2024, at the Karadeniz Technical University, Osman Turan Congress Centre in Trabzon, Turkey.

Hosted by the Turkish Chemist Society, this gathering focused on various environmental chemistry fields, drawing experts and researchers worldwide to discuss challenges and advancements in pollution management, sustainable materials, toxicology, and more. Beyond the main sessions, the program encompassed oral and poster sessions, with awards for top posters, as well as stand areas for networking accompanied by refreshments.

The RELIANCE project was represented by Prof. Fabiana Arduini, from the University of Rome Tor Vergata (UNITOV), who participated as an invited speaker. The congress united an audience of about one hundred professionals, researchers, and students, with several backgrounds, all united in the perfect setting that encouraged an engaging and collaborative atmosphere.

The main topics of the conferences included:

• Air Chemistry and Pollution 
• Water Chemistry and Pollution
• Toxicological Chemistry
• Waste Minimization, Utilization, and Treatment
• Green Chemistry and Industrial Ecology
• Sources and Sustainable Materials, Energy
• Analysis and Monitoring.

Titled “Nanomodified Paper-Based Electrochemical (Bio)sensors for Smart and Sustainable Environmental Analyses”, Fabiana Arduini shared her research journey and findings on developing innovative electrochemical devices that are both efficient and eco-friendly. This topic aligns closely with the themes of Analysis and Monitoring and Green Chemistry, as it addresses the need for sustainable yet highly effective tools for environmental monitoring.

The focus of Prof. Fabiana’s presentation was on paper-based electrochemical (bio)sensors, which provided significant benefits compared to traditional sensors, especially regarding sustainability and functionality. This technology became an attractive option because of its eco-friendly design, which removed the necessity for non-biodegradable materials like polyester and permits incineration after use, thus minimizing waste. In contrast to conventional sensors, these paper-based devices can be easily combined with vertical microfluidics, serving as reservoirs for advanced sensing capabilities.

At the conference, Fabiana Arduini shared the results obtained in the RELIANCE project, highlighting the most recent outcomes of our research efforts. RELIANCE has played a crucial role in advancing this technology, supporting the development of nano-modified sensors that can accurately detect essential oils (used as disinfectants), while maintaining a low ecological footprint. These developments have generated significant interest from the public, who are keen to learn about the technological and practical implications of our work.

This presentation and the following discussion emphasized the importance of sustainable sensing technology in tackling environmental issues. She highlighted the potential of these devices to fill critical gaps in monitoring capabilities, especially as regulatory standards for pollution detection become more rigorous. The feedback from the audience stimulated fresh ideas and viewpoints in her ongoing research.

This conference also served as a reminder of the crucial role that environmental chemistry plays in shaping a sustainable future.

Taking place from 20 to 23 October 2024 in Brno, Czech Republic, the 2^nd BioExcel Conference on Advances in Biomolecular Simulations brought together the biomolecular research community to explore the latest trends, updates and challenges in the fields of integrative modelling, free energy and drug design, workflows, automation and data integration.

The event encompassed topics including Molecular Dynamics, Free Energy Calculations, Integrative Modelling, Force Field Development, Coarse-Graining, QM/MM, AI, Applications of Biomolecular Simulation Methods, and more. It gathered a wide range of stakeholders, including academics and researchers ranging from chemists, chemical engineers, and biologists to computer and information scientists.

The RELIANCE project was represented by our partners from the University of Patras (UPAT) who did an oral and poster presentation at the conference. Georgios Leonis shared the current research outcomes of RELIANCE regarding the computational modeling of specific bio- and nanostructures as promising antimicrobial agents. He outlined the modes of interaction between biologically relevant structures (i.e., essential oils, copper-based nanoparticles) and proteins that directly modulate antimicrobial actions. Furthermore, he explained how these results paved the way for significant advances in the rational design of novel compounds with optimal antimicrobial activity and elucidated the correlation between the molecular mechanism of action and physiological responses to pathogens.

During the poster session, Katerina Karadima also presented an overview of the team’s work developed within RELIANCE activities. She delved into the structural dynamics of keratin-derived antimicrobial peptides (KAMPs) in both dilute and semi-dilute solutions, highlighting recent findings on their interactions with model Gram-positive and Gram-negative bacterial membranes. Additionally, she explored the stability of pre-assembled pores and the role of KAMPs integrated into the bilayer membrane.

You can find the poster developed by UPAT and the abstracts they produced in our Conference Abstracts and Posters section.

The RELIANCE project was prominently presented at the International Symposium on Biopolymers (ISBP) 2024, held this year in Malaysia. With its theme, “Towards Safe and Sustainable Biopolymers for our Future,” ISBP 2024 brought together 299 participants from 34 countries, all working towards advancing the science and applications of biopolymers. The conference was organized by University Sains Malaysia and featured an impressive array of topics, to include the synthesis and application of novel biopolymers, sustainable production pathways and the biodegradability of bio-based plastics.

RELIANCE’s contributions to biopolymer research were highlighted by Professor Roger Marti, a key member of the project’s consortium along with HEIA-FR team, in a keynote lecture on “Keratin from Chicken Feathers as Functional Additive.” His presentation, focused on the innovative use of keratin as an additive in bioplastics, sparked considerable interest from a big audience of attendees. It constituted a valuable contribution to the ISBP’s main emphasis on polyhydroxyalkanoates (PHA), a special class of naturally occurring polyester with unique biodegradable properties, such as complete and fast degradation in sea water and soil, and blended perfectly with the conference’s special sessions on other bio-based natural polymers, such as silk protein, polyamides and polyester, based on bio-based monomers. In a unique way, the ISBP 2024 illustrated the growing intersection between two fascinating biopolymers, keratin & PHA, revealing their promising potential for sustainable industrial applications. The engaging discussions continued in the coffee breaks, with making new contacts, opening avenues for new partnerships and further research collaborations within the community.

Professor Marti’s active role extended beyond his presentation; as a member of the ISBP Scientific Committee, he also served on the poster evaluation board, sharing insights and engaging with young scientists. “It was inspiring to witness”, he shares, “their motivation to bring sustainable chemistry to applications, throughout the conference, which featured 83 poster presentations and 86 oral presentations.”

ISBP 2024 was a landmark event showcasing the field’s long-standing contributions to sustainable science. The next iteration is set to take place at the University College Dublin, Ireland, where the future of biopolymer research and innovation will continue to be shaped.  

On September 5, 2024, the Department of Chemistry at the University of Fribourg hosted the SCS Fall Meeting, one of Switzerland’s largest and most anticipated research conferences.

Organized by the Swiss Chemical Society, this annual gathering serves as an invaluable platform for sharing the latest advancements and cultivating connections across the chemical sciences community. The SCS Fall Meeting is a staple in Swiss chemistry, drawing over a thousand participants each year and offering a rare blend of academic rigor, networking, and inspiration. For decades, it has welcomed senior scientists eager to share their latest research breakthroughs and provided young chemists with the exciting chance to present their findings—often for the first time in such a distinguished setting.

The 2024 program was packed with enriching sessions that offered both depth and diversity across chemical sciences. Highlights included:

• Poster session & exhibition where emerging researchers presented innovative projects, complemented by a commercial exhibition showcasing industry advancements.
• Plenary sessions featuring lectures by four esteemed SCS award winners of 2024, each delivering insights on groundbreaking research.
• Award ceremony recognizing excellence in oral and poster presentations.
• Nine thematic sessions with keynote lectures and dedicated 15-minute PhD presentations, covering topics from analytical sciences to organic chemistry.

A poster presentation by our partners from The School of Engineering and Architecture (HEIA-FR) showcased their innovative work on extracting, isolating, and purifying antimicrobial peptides (AMPs) from chicken feathers. Their approach—evaluating multiple extraction and purification methods—opened new possibilities for sustainable bioproducts, contributing to the meeting’s theme of advancing chemistry for a better world.

The SCS Fall Meeting 2024 exemplified the power of collaboration and shared knowledge in driving chemistry forward. With its unique blend of cutting-edge research and community spirit, the meeting left participants inspired and connected, ready to apply new insights to their work.