Using viscosity as an index for polymer loading of bentonite-polymer composite geosynthetic clay linersJianghong Zhu, Yu Tan, Craig H. Benson, Jimmy Youngblood, Sabrina Bradshaw and Tuncer B. EdilE3S Web Conf., 569 (2024) 14002DOI: https://doi.org/10.1051/e3sconf/202456914002