New Approach for the On-Line Spectrophotometric Determination of Vanadium (V) In Different River Water via the Use of a Homemade Ayah 6SX1-T-2D Solar-Continuous Flow Injection Analyser. Iraqi Journal of Science [Internet]. 2023 Jul. 2 [cited 2024 Dec. 23];55(4B):1721-35. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10743