After 5 successful editions of the Elsevier Foundation Green & Sustainable Chemistry Challenge, and thousands of proposals from around the world, we are proud to re-launch as the Chemistry for Climate Action Challenge.

Climate change is the most important challenge affecting the future of our planet and it is essential that we take action. We also know that chemical sciences play a critical role in developing a sustainable future. UN Sustainable Development Goal 13, Climate Action, underscores the need to “[…] promote mechanisms for raising capacity for effective climate change-related planning and management in least developed countries, including focusing on women, youth and local and marginalized communities”.

With a new focus on Climate Action, the Challenge also supports SDG5, Gender Equality, recognizing the pivotal role that women play in combating climate change. Projects submitted to the Challenge must integrate a gender dimension (such as addressing the role of women in adapting to climate shifts and participating in policy-making and leadership roles) into their projects.

Download the partnership factsheet

Meet the winners


Our winners are working on projects ranging from natural biopesticide in Malaysia to ecorestoration in Nigeria, from natural preservatives in Nepal to butterfly attractant in India and wastewater treatments in Jordan. Read their stories.


Criteria and prizes

Before submitting your proposal, make sure to read the full description of the Challenge and the criteria with which the proposals will be evaluated.

The Elsevier Foundation Chemistry for Climate Action Challenge is jointly run by the Elsevier Foundation and Elsevier’s chemistry journals team. The Challenge is open to individuals and organizations whose projects use green and sustainable chemistry solutions to tackle some of the developing world’s greatest sustainability challenges. Read more about Elsevier and green chemistry.

The winning projects will receive a prize of €25,000 each. The winners will be announced at the Elsevier Green & Sustainable Chemistry Conference (22-24 May 2023) in Dresden, Germany.


1. How do I submit my proposal?

You can submit your proposal on the Elsevier Foundation Chemistry for Climate Action Challenge platform at this link:

For a successful proposal it is essential to familiarize yourself with the Challenge’s full description and criteria

2. What are the Challenge’s process and deadlines? 

The Elsevier Foundation Chemistry for Climate Action Challenge is articulated in the following phases. 

Submission phasethis is the general submission period. Proposals can be submitted from March 14th to October 10th

Reviewing phaseout of all submitted proposals, the Top tier eligible proposals will be selected by a panel of reviewers and will be advanced to the judging phase. 

Judging phase: the scientific jury will evaluate the proposals and identify the finalists. The Top 5 finalists will be selected to compete for the two prizes and will be invited to present their proposal at the 7th Elsevier Green & Sustainable Chemistry Conference taking place in 22-24 May 2023, Dresden, Germany.

3. What are the prizes of the Elsevier Foundation Chemistry for Climate Action Challenge?  

The Elsevier Foundation Chemistry for Climate Action Challenge awards 2 prizes of €25,000 each.

The Challenge award projects that use green and sustainable chemistry solutions to tackle some of the developing world’s greatest sustainability challenges – encouraging researchers to come up with new solutions. The prizes will be awarded during a special event at the 7th Elsevier Green & Sustainable Chemistry Conference taking place in 22-24 May 2023, Dresden, Germany.

4. When will I know the results of my application?  

The list of the Top 50 proposals that will be advanced to the judging phase of the Challenge will be published in January 2023 on the Elsevier Foundation website. 

The list of the Top 5 proposals will be published in March 2022. The finalists will be invited to present their project at a special event at the Elsevier Green & Sustainable Chemistry Conference (22-24 May 2023, Dresden, Germany), where the winners of the two prizes will be announced. 

5. Can I get feedback on my proposal?  

Unfortunately, due to the high number of applicants, it is not possible to offer individual feedback. 

6. Is it possible to get a certificate to prove that my proposal was selected for the Top 50?  

Yes, it is possible. Requests for certificates should be made at 

7. Who can I contact if I have additional question?

For any question or clarification, you can reach us at

Judging Panel

Prof. Dr. Borhane Mahjoub
University of Sousse, Tunisia

Prof. Dr. Borhane Mahjoub (1973) received his MSc and PhD in Waste Sciences and Technologies (1999) from the National Institute of Applied Sciences (INSA) of Lyon (France). Then, he went to the Polytechnic High School of Montréal (Canada) for a post-doctoral research study in 1999-2000. Read more

Prof. Dr. Klaus Kümmerer
Leuphana Universität Lüneburg, Germany

Prof. Dr. Klaus Kümmerer is Professor of Sustainable Chemistry and Material Resources at the Leuphana University Lüneburg and director of the Research and Education Hub of the International Collaborative Center for Sustainable Chemistry (ISC3). His interest is in designing benign chemicals to address the quest of micro pollutants in the aquatic environment, usage and protection of material resources, environmental chemistry and water chemistry, ecology of time, and the development of interdisciplinary study courses and programs of  sustainable chemistry. He is also founding editor and editor-in-chief of the scientific journals “Sustainable Chemistry and Pharmacy“ and „Current Opinion in Green and Sustainable Chemistry“. Read more

Prof. Vania Zuin Zeidler
Federal University of São Carlos, UFSCar, Brazil

Prof.Vania Zuin Zeidler is a professor at the Federal University of São Carlos (UFSCar, Brazil) and visiting professor at the University of York (UoY, England) and at the Leuphana University (Germany), working on Green and Sustainable Analytical Chemistry and Green and Sustainable Education. Recent distinctions include the 52o and 57o National Literary Jabuti Awards (Brazilian Chamber of Book), the title of Honorary Visiting Fellow at the University of York (UK) and Fellow of the Royal Society of Chemistry (FRSC), President of the Brazilian Humboldt alumni Association, the IUPAC CHEMRAWN VII Prize for Atmospheric and Green Chemistry and the ACS-CEI Award for Incorporating Sustainability in Universities, sponsored by the American Chemical Society’s Committee on Environmental Improvement (CEI).

Dr. Sam Adu-Kumi
Environmental Protection Agency, Accra, Ghana

Sam Adu-Kumi has a diverse research interests in the areas of: environmental fate, human exposure and health risk assessment of POPs and Heavy Metals (Mercury, Lead, and Cadmium) in Ghana, particularly in monitoring, sampling, analysis and risk characterisation of human health risks. Read more.

niklas hedinDr. Niklas Hedin
Stockholm University, Sweden

Dr. Niklas Hedin obtained a PhD from the Royal Institute of Technology in Physical Chemistry, Stockholm, Sweden. He was a postdoctoral researcher at the University of California at Santa Barbara, and at ExxonMobil Corporate Research Laboratory, Annandale, US. His current research is mainly focused on adsorbents for separation or reduction of carbon dioxide, and on carbon materials derived by hydrothermal carbonization. Read more.

NameDr. Clare Muhoro
Towson University, US

Dr. Clare Muhoro is Professor of Chemistry at Towson University and Director of Competitive Fellowships and Awards in the Office of the Provost. She holds a Ph.D. in Organometallic Chemistry from Yale University. At Towson University, Dr. Muhoro and her research students study the role of transition metals in organic transformations in two general areas: (1) synthesis of organic molecules via homogeneous metal-based catalytic hydroborations; and (2) degradation of organic pesticides in tropical aqueous environments. Read more.