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. (2023). Iraqi Journal of Science, 55(4B), 1721-1735. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10743