Study of Kinetics of Complexation Reaction of Co^(2+) with 2-benzoylpyridine-4-phenyl-3-thiosemicarbazone and Kineticspectrophotometric Determination of Cobalt
Study of Kinetics of Complexation Reaction of Co^(2+) with 2-benzoylpyridine-4-phenyl-3-thiosemicarbazone and Kineticspectrophotometric Determination of Cobalt作者机构:Faculty of Education Department of ChemistrySelcuk UniversityKonya 42090TurkeyFaculty of EducationDepartment of ChemistrySelcuk UniversityKonya 42090Turkey
出 版 物:《物理化学学报》 (Acta Physico-Chimica Sinica)
年 卷 期:2006年第22卷第12期
页 面:1484-1488页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金:The Project Supported by the Scientific Research Projects (BAP) of Selcuk University Turkey (EF-2001/064)
摘 要:Kinetics of complexation reaction of Co2+ with 2-benzoylpyridine-4-phenyl-3-thiosemicarbazone(BPPT) was spectrophotometrically examined at 421 *** ligand that is developed for a simple kinetic-spectrophotometric determination of Co2+ is based on 1:2 complex formation between Co2+ and *** complexation reaction was carried out in ethanol-water medium at 25 ℃.Kinetic and activation parameters of the complexation reaction were calculated,and the rate equation and the reaction mechanism were *** calibration graph is linear in the concentration range of 0.10~2.91 mg·L-1 for the tangent *** species that caused interference were investigated.