K. Vasantakumar Pai

Recovery of valuable metal ions from the spent lithium-ion battery using aqueous mixture of mild organic acids as alternative to mineral acids

G.P. Nayaka, J. Manjanna, K. Vasantakumar Pai et al. · Hydrometallurgy · 2014 · 250 citations

Chemical Engineering, Engineering, Spent Lithium-ion Battery +11

Dissolution of cathode active material of spent Li-ion batteries using tartaric acid and ascorbic acid mixture to recover Co

G.P. Nayaka, K. Vasantakumar Pai, G. Santhosh et al. · Hydrometallurgy · 2016 · 231 citations

Materials Science, Tartaric Acid, Chemical Engineering +11

Use of mild organic acid reagents to recover the Co and Li from spent Li-ion batteries

G.P. Nayaka, K. Vasantakumar Pai, J. Manjanna et al. · Waste Management · 2015 · 217 citations

Chemical Engineering, Engineering, Li-ion Battery Materials +9

Recovery of cobalt as cobalt oxalate from spent lithium ion batteries by using glycine as leaching agent

G.P. Nayaka, K. Vasantakumar Pai, G. Santhosh et al. · Journal of environmental chemical engineering · 2016 · 200 citations

Chemical Engineering, Engineering, Electrochemical Power Source +6

An environmental friendly attempt to recycle the spent Li-ion battery cathode through organic acid leaching

G.P. Nayaka, Yingjie Zhang, Peng Dong et al. · Journal of environmental chemical engineering · 2018 · 126 citations

Chemical Engineering, Engineering, Environmental Engineering +11