Sratulat, ElenaSîrbu, AngelaPalamarciuc, Oleg2024-03-262024-03-262024SRATULAT, Elena, SÎRBU, Angela, PALAMARCIUC, Oleg. Complexarea tiosemicarbazonei 2-metil-1himidazol-4-carbaldehidă cu ionii de cupru(II) în soluţii apoase. In: Integrare prin cercetare și inovare: conferința științifică națională cu participare internațională. Ştiinţe ale naturii și exacte, 9-10 noiembrie 2023. CEP USM, 2024, pp. 429-434. ISBN 978-9975-62-690-3.978-9975-62-690-3https://msuir.usm.md/handle/123456789/14582The interactions of Cu(II) ions with thiosemicarbazone 2-methyl-1H-imidazole-4-carbaldehyde (Hl) have been studied by uV-Vis method. The metal to ligand ratio in the complexes was determined using two methods, mole ratio and continuous variation. Hl forms yellow coloured 1:1 complex with copper(II) ions with λ max = 375 nm, which remains stable at the pH range 3,34- 4,15. The logarithm of the complex formation constant was found to be 8,6.rocompus coordinativcuprutiosemicarbazona 2-metil-1H-imidazol-4-carbaldehidăArticle