ҳ

05 May 2026

Associate Professor Jianwu Sun from the Department of Physics, Chemistry and Biology at ҳ (LiU) has received new funding from the national research council Formas to support the development of next generation materials aimed at reducing harmful air pollution.

Porträtt av Jianwu Sun i labb. Photographer: Olov Planthaber

Jianwu Sun says the grant provides an important boost to his team’s work.

“Receiving funding from the national research council Formas is very encouraging and motivating. It provides an opportunity to advance research on new materials that support sustainable development and help address urgent environmental challenges,” he says.

The project focuses on nitric oxide (NO), a pollutant primarily emitted by traffic, industry, and heating systems. Sun’s team will develop a low cost, sunlight driven photocatalytic material capable of removing NO from ambient air without additional energy input.

The funding will support the design, synthesis, and testing of the new material, as well as studies of how it works and how effectively it breaks down NO.

“Air pollution remains a major global health challenge, and the project aims to contribute to cleaner, healthier urban environments through sustainable material innovation”, says Jianwu Sun.

A light-green thin sheet is immersed in water.

Semiconductor Materials (HALV)

Our division develops and investigates materials for novel electronics with the main focus on silicon carbide, III-nitrides and graphene.

Semiconductor Device Materials

Our research focuses on the development of novel semiconductor materials for high-frequency and power electronics.

A man in a lab applies water to the surface of a yellow-green material.

More effective production of “green” hydrogen with new combined material

Hydrogen produced from water is a promising renewable energy source – especially if the hydrogen is produced using sunlight. Now LiU researchers show that a combination of new materials improves the efficiency of the chemical reaction several times.

Latest news from LiU

En grupp människor som sitter vid ett bord framför en folkmassa.

Participants in UN climate meetings want greater focus on implementation

UN climate negotiations are often criticised for moving too slowly. A new study published in Nature Climate Change examines what changes government delegates and other participants at the COP29 UN climate conference would like to see.

Neil Lagali vid utrustning för att undersöka ögonen.

Eye problems after COVID-19 can now be explained

Mild COVID-19 can cause severe and long-lasting eye problems, according to a study from LiU. The study also explains why it has been difficult for sufferers to get help: the abnormal eye behaviour cannot be detected by standard methods.

A woman kneeling down in a garden picking plants.

When soil becomes data – how digitalisation affects knowledge of soil health

How do we know whether soil is healthy? A new study from ҳ shows that as knowledge about soil is increasingly translated into digital data, important insights about its biological life and local context risk being overlooked.