TY - JOUR ID - 79217 TI - Cyclic Voltammetric studies of calcium acetate salt with Methylene blue (MB) Using Gold Electrode JO - Progress in Chemical and Biochemical Research JA - PCBR LA - en SN - 2676-7090 AU - Eldefrawy, M AU - Gomaa, Essamhassan G Arafa AU - Salem, Shereen AU - Abdel Razik, Fatma AD - Chemistry Department,Faculty of Science, Mansoura University, Mansoura, Egypt. Y1 - 2018 PY - 2018 VL - 1 IS - 1 SP - 11 EP - 18 KW - Cyclic Voltammetry KW - Gold Electrode KW - Calcium acetate KW - Methylene blue KW - redox reaction KW - Solvation parameters DO - 10.29088/SAMI/PCBR.2018.1.1118 N2 - Cyclic Voltammetric studies of calcium acetate salt [Ca(CH3COO)2] in absence or presence of Methylene blue (MB) were performed to predict and analyze the behavior of complexation between the ligand and metal ion in aqueous solution. From these studies, the values of solvation and kinetic parameters [Ep (peak potential), Ip(peak current), ΔEp (peak potential difference), E½ (half wave potential), D(Diffusion coefficient), Ks (electron transfer rate constant), Г(surface coverage) and Qa (quantity of electricity)] were evaluated. In addition, the effect of different concentration and a scan rate of above the calculated quantities were studied. In case of presence MB, the stability constants and Gibbs free energies were performed. UR - https://www.pcbiochemres.com/article_79217.html L1 - https://www.pcbiochemres.com/article_79217_4b9722513337236f531ceab6f13bbc07.pdf ER -