A UV–visible and conductometric studies on the analyses of valine and ninhydrin reaction in aqueous-surfactant solutions of dicationic geminis (n-s-n type) Authors Ajaya Bhattarai, Malik Abdul Rub, Dileep Kumar Publication year 2022 Index (WoS/Scopus) WoS Publisher Elsevier Journal Journal of Molecular Liquids Link https://www.sciencedirect.com/science/article/abs/pii/S0167732222001222?via%3Di…