• The Effects of Modified Chitosan on the Physicomechanical Properties of Mortar 

      Bekbayeva, Lyazzat; Negim, El-Sayed; Niyazbekova, Rimma; Kaliyeva, Zhanar; Yeligbayeva, Gulzhakhan; Khatib, J. (International Journal of Technology, 2022)
      This paper reports a study on producing admixtures from chitosan (Ch) obtained from shrimp shell treatment. The admixtures (Ch-g-AA) were based on chitosan (Ch) and acrylic acid (AA) in the following composition ratios: 65/35, 50/50, and 35/65. The grafted copolymers were synthesized using grafting polymerization and potassium persulphate as the initiator. This study investigated ...
      2024-09-23