Performance of single slope solar stills: A comparative study of conventional and modified stills with nanofluid and reflectorsVishwanath Kumar Panangipalli, Mani Saraswathi Hallika Pindiprolu, Divya Maharana and Naveen GhanapuramE3S Web Conf., 552 (2024) 01023DOI: https://doi.org/10.1051/e3sconf/202455201023