Using Soapnut Extract as a Natural Surfactant in Green Chemistry Education: A Laboratory Experiment Aligning with UN SDG 12 for General Chemistry Courses

Green chemistry education has gained significant momentum, with its emphasis on sustainable practices and the 12 principles of green chemistry. These principles aim to reduce waste, use safer solvents, and promote renewable resources in chemical processes. Integrating these principles into laboratory curricula fosters critical thinking about chemical impacts on the environment and society. The experiment involved extracting saponin from soapnut, testing its surfactant properties, and applying it in DNA extraction, and micellar extractions of pollutants like hexavalent chromium and methylene blue dye. Utilization of soapnut as a sustainable alternative to synthetic surfactants aligns with UN Sustainable Development Goal 12-Responsible Consumption and Production. Overall, this laboratory activity integrates green chemistry principles, sustainable development goals, and environmental stewardship, offering students practical experience in environmentally friendly practices and supporting SDG 4 (Quality Education) by enhancing learning through hands-on experimentation.