Niklas Hedin

Stockholm University is offering a fully-funded PhD position in materials chemistry, focusing on climate technology and BECCS (Bioenergy with Carbon Capture and Storage). The successful candidate will join Professor Niklas Hedin's team and the SSF-funded ACCELERATE project, working on developing new liquids and adsorbents for safer and more cost-effective CO2 capture from biomass combustion flue gases. The research aims to create innovative materials, such as aminated nanoparticles or colloids, that can bind CO2 efficiently and reduce energy requirements for its release, thereby improving sustainability and safety compared to current technologies. The project is integrated into a larger competence center dedicated to accelerating the transition and scaling of bioCO2 utilization. Applicants should have a master's degree or equivalent in chemistry, chemical engineering, materials science, or physics, with strong analytical, creative, and teamwork skills, and proficiency in English. The position is fully funded for four years, with a fixed salary and no tuition fees. The application deadline is November 3, 2025. Candidates should apply through Stockholm University's recruitment system, submitting all required documents. The team includes supervisors Niklas Hedin, Jiayin Yuan, Belén Martín-Matute, and Christophe Duwig, offering a multidisciplinary and collaborative research environment.

Stockholm University is offering a fully funded PhD position in Materials Chemistry, focusing on the development of advanced materials and scrubbing fluids for CO2 capture. The research aims to design new materials, such as aminated nanoparticles or colloids, to improve energy efficiency and reduce harmful emissions in carbon dioxide capture processes. The project is part of the SSF-funded ACCELERATE competence center, which supports the transition and upscaling of bioCO2 use. The Department of Chemistry at Stockholm University is one of the largest in Sweden, with extensive research infrastructure and a broad range of chemistry disciplines. Applicants must hold a Master's degree (or equivalent) in Chemistry, Chemical Engineering, Materials Science, or Physics, and have completed independent advanced-level work. Strong analytical skills, initiative, collaboration ability, and English proficiency are required. The position offers a fixed salary for four years, full-time employment, and integration into a dynamic research environment. The application deadline is November 3, 2025. Interested candidates should apply through the university's recruitment system, submitting a personal letter, CV, and all required documents. For more information, contact Professors Niklas Hedin or Jiayin Yuan at Stockholm University.

Stockholm University is offering fully funded PhD and postdoctoral positions in the Department of Chemistry, focusing on the interface between organic chemistry and materials science. These opportunities are part of prestigious initiatives: the PhD position is funded by the Swedish Research Council (Vetenskapsrådet), and the postdoc position is supported by the Wallenberg Initiative Material Science for Sustainability (WISE), Sweden’s largest materials science investment. The research group, led by Assistant Professor Miguel Rivero-Crespo, specializes in the synthesis and characterization of porous materials such as Metal Organic Frameworks (MOFs), which are tailored with catalytically active sites for use as heterogeneous catalysts in organic reactions. The project is highly interdisciplinary, combining organic chemistry, materials science, and catalysis, with a strong emphasis on sustainability. The main goal is to develop efficient, sustainable chemical processes by creating advanced heterogeneous catalysts that minimize byproduct formation and reduce the environmental impact of chemical production. The sustainability of new processes will be evaluated using various metrics. PhD and postdoc researchers will join a vibrant, international environment with access to state-of-the-art research infrastructure and a dynamic academic community. The WISE program offers a national research school with seminars, courses, research visits, and networking activities, fostering multidisciplinary and international collaboration among doctoral students, postdocs, and industry partners. Eligibility: PhD applicants should hold a relevant degree in chemistry or a related field and demonstrate a strong interest in organic chemistry and materials science. Postdoc candidates must have a completed PhD or equivalent in a relevant discipline, with expertise in synthesis and characterization of porous materials (MOF, COF, zeolites), catalysis (especially heterogeneous), and experience in organic, inorganic, or materials chemistry. Additional skills such as analytical thinking, creativity, independence, teamwork, and proficiency in English and/or Swedish are valued. Funding: Both positions are fully funded. The PhD position is for 4 years, and the postdoc position is for 2 years, with full-time employment and individual salary agreements. Researchers benefit from Stockholm University’s supportive environment, located in the National City Park with excellent connections to the city. Application: Apply online via the official Stockholm University recruitment system using the provided links. Submit a CV, cover letter, and all required documents as specified in the application form. Ensure your application is complete and submitted before the respective deadlines (PhD: 2026-01-20, Postdoc: 2026-01-11). For more information, visit the group’s page or contact the supervisors by email. Keywords: organic chemistry, materials science, heterogeneous catalysis, MOFs, sustainable chemistry, porous materials, catalyst synthesis, environmental impact, Wallenberg Initiative, Vetenskapsrådet.

Stockholm University is recruiting a PhD student in Materials Chemistry within Chemical Recycling of Plastics in the group of Assistant Professor Konstantinos Parkatzidis at the Department of Chemistry. The project sits at the intersection of polymer chemistry , materials science , catalysis , and environmental science . The research will focus on the development of new materials and catalytic strategies for the chemical recycling of plastics , including synthesis and characterization of polymer- and carbon-based materials and catalysts, testing catalytic activity with model molecules, and translating the findings toward plastic depolymerization and sustainable chemical transformations. This is a strong fit for candidates interested in sustainable chemistry, polymer science, carbon materials, and low-energy routes for converting plastic waste into valuable chemicals. The post is described as a newly established research group, so the first cohort will help shape the direction and development of the lab. Eligibility highlights: applicants should have a bachelor’s degree in chemistry, chemical engineering, materials science, or physics, plus an independent project of at least 30 higher education credits at advanced level, or equivalent. General doctoral entry requirements also apply. The selection process values relevant research knowledge, analytical and creative thinking, initiative, independence, collaboration, and strong written and spoken English. Funding/employment: this is a fixed-term salaried doctoral employment at Stockholm University for up to four years full-time. The position may include up to 20% departmental duties. No tuition fee information is stated in the post. Application: apply via Stockholm University’s recruitment system/Varbi portal and upload a personal letter, CV, and all requested attachments. Deadline: 22 April 2026 .

Stockholm University is recruiting a PhD student in Materials Chemistry within Chemical Recycling of Plastics in the group of Assistant Professor Konstantinos Parkatzidis (supervision/contact also includes Prof. Niklas Hedin for department contact). The project is centered on polymer chemistry , polymer science , materials chemistry , catalysis , carbon materials , and the chemical recycling of plastics . The successful candidate will work on the synthesis and characterization of polymeric and carbon-based materials and catalysts, study catalytic activity using model molecules, and translate the findings toward plastic depolymerization and sustainable chemical transformations. This is a newly established research group focused on sustainable polymer chemistry, so the position is especially suitable for candidates who want to help shape the direction of a new lab from the beginning. The post emphasizes strong motivation, initiative, independence, collaboration, and the ability to think analytically and creatively. Eligibility: applicants must meet the general doctoral entry requirements at Stockholm University and the special requirements for materials chemistry. A relevant bachelor's degree in chemistry, chemical engineering, materials science, or physics is required, together with an independent project of at least 30 higher education credits at advanced level (or equivalent). Strong English proficiency is expected. Preferred backgrounds include polymer chemistry, polymer science, catalysis, chemical recycling of polymers, and carbon materials. Funding/employment: the position is a fixed-term doctoral employment for up to four years of full-time doctoral education, with a fixed salary. The role may include up to 20% teaching/research/administration duties. Application: apply via Stockholm University’s recruitment system/Varbi. Submit a personal letter, CV, and all requested attachments. Deadline: 2026-04-22 .