MODIFIED ELECTRODE FOR NO3- DETERMINATION IN SALINE WATERS BY VOLTAMMETRY METHOD: DOI: https://doi.org/10.17721/1728-2209.2019.1(56).2. Вісник: Хімія [Internet]. 2019 Dec. 4 [cited 2026 Feb. 14];56(1):9-14. Available from: https://chemistry.bulletin.knu.ua/article/view/8398