Khaodee, Warangkhana, Nujjarin Poti, & Phetlada Kunthadee.
" Simple Detection Kit for Copper (II) Ion in Water using Solid Sorbent Modified with Cyanidin Extracted from Red Cabbage." <em>Naresuan University Journal: Science and Technology (NUJST)</em> [Online], 29.3 (2021): 105-113. Web. 29 Apr. 2024