IssueSpotlight AI - intelligent issue analysis: Vol. 78 No. 6 (2024): Sustainable Development Goals in Chemistry in Switzerland

The exploration of novel materials continues to be a cornerstone of scientific advancement. Research into interpenetrating polymer networks (IPNs) incorporating graphene, such as the study on poly(α-methyl styrene) and graphene, highlights a trend towards enhancing material properties through composite design. The detailed characterization of dielectric properties, conductivity, and morphology in these IPNs demonstrates the potential for tunable performance in applications ranging from energy storage to electromagnetic interference shielding. This work underscores the critical role of controlled synthesis and characterization in achieving desired material functionalities.

A significant thematic cluster focuses on the intersection of chemistry and the United Nations Sustainable Development Goals (SDGs). Several articles discuss the contributions of the Swiss chemistry community to these global objectives, emphasizing the role of chemical innovation in addressing challenges such as climate change and food security. Key areas include:

• Climate Change Mitigation: Research on carbon dioxide capture technologies presents a forward-looking perspective on combating greenhouse gas emissions, with a call for more efficient and cost-effective solutions.
• Sustainable Agifood Systems: Chemical innovation is identified as crucial for developing secure and healthy food supplies, with a particular focus on the role of soil and green solvents in sustainable agricultural practices. The separation of active substances from coffee cherry using natural deep eutectic solvents exemplifies this trend.
• Green Chemistry and Resource Management: The exploration of sustainable nanomaterials and the responsible assessment of their benefits and risks are paramount. Similarly, the development of alternative, energy-efficient separation and purification techniques is a growing area of interest.
• Education and Capacity Building: Initiatives like EquipSent and the focus on vocational education and training in chemistry highlight the importance of equipping future generations with the knowledge and resources to drive sustainable development. Efforts to find joy in science and enhance molecular structure education through advanced technologies also contribute to fostering a deeper and more engaging scientific understanding.

The field of catalysis is prominently featured, with a national research program dedicated to sustainable chemistry. Research into solid-state batteries signifies a move towards next-generation energy storage solutions, with significant ongoing efforts in design, fabrication, and addressing practical challenges.

Advances in synthetic methodology, particularly in the skeletal editing of heterocycles, are presented as new tools for lead exploration in discovery chemistry. This indicates a trend towards more precise and efficient molecular manipulation for pharmaceutical and chemical development.

The retrospective and outlook on Women in Natural Sciences (WiNS) at ETH Zurich underscores the ongoing commitment to promoting gender equality and systemic change within the scientific community. This focus on diversity is essential for fostering innovation and ensuring equitable opportunities.