List of Articles Spectrophotometry Open Access Article Abstract Page Full-Text 1 - UV-Visible spectrophotometry of Repaglinide in bulk and in formulation by using methyl orange as reagents Smita Sharma Mukesh Sharma Open Access Article Abstract Page Full-Text 2 - Microwave digestion coupled with spectrophotometry for rapid analysis of the total aluminum in polyaluminum solutions Chenyi Wang Feng Cao Ping Xia Liuyan Cao Ping Wang Open Access Article Abstract Page Full-Text 3 - Spectroscopic Studies on Charge-Transfer Complexation of Iodine with Dibenzo-15-crown-5 and Benzo-12-crown-4 in Chloroform, Dichloromethane and 1,2-Dichloroethane Nina Alizadeh Mojtaba Shamsipur Open Access Article Abstract Page Full-Text 4 - Spectrophotometric simultaneous determination of nickel, cobalt and copper by orthogonal signal correction–partial least squares Shayessteh Dadfarnia Masoud Rohani Moghadam Ali Mohammad Haji Shabani Jahanbakhsh Ghasemi Open Access Article Abstract Page Full-Text 5 - Preconcentration based dispersive liquid-liquid microextraction for spectrophotometric determination of zinc in natural water and human blood after multivariate optimization based on Box-Behnken design Ali Niazi Mona Akbari Roza Negahdari Maryam Sarkhosh Asiyeh Khosravi Open Access Article Abstract Page Full-Text 6 - Study of protonation equilibrium of lorazepam by potentiometry and multiwavelengths spectrophotometry Ateesa Yazdanipour