Rheological properties of acid-activated bentonite dispersions - Liang, Hu-Nan (Nanjing Forestry University. Jiangsu Provincial Key Laboratory of Pulp and Paper Science and Technology) ; Long, Zhu (Jiangnan University. Ministry of Education. Key Laboratory of Eco-Textiles) ; Zhang, Hui (Nanjing Forestry University. Jiangsu Provincial Key Laboratory of Pulp and Paper Science and Technology) ; Yang, Shu-Hui (Jiangnan University. Ministry of Education. Key Laboratory of Eco-Textiles)