Browsing by Author "Farzana, R"

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Preparation of 97% pure nickel-cobalt alloy from waste Ni-MH batteries by using waste glass as a fluxing agent

Behera, PR; Farzana, R; Sahajwalla, V (Journal Of Environmental Management, 369, 2024; 122371)

With the e-waste growing rapidly all over the globe due to growing demand of electronics, smartphones, etc., coming up with an efficient and sustainable recycling process is the need of the hour. The present work reports ...
Production of Ni-Fe alloy by combined recycling of waste nickel-metal hydride batteries and waste toner powder

Behera, PR; Farzana, R; Sahajwalla, V (Sustainable Materials and Technologies, 42, 2024; e01175)

This paper elucidates a novel and sustainable way of bringing two major sub e-waste streams (waste electrodes of Ni-MH battery and waste toner powder) together to manufacture NiFe alloy. Reduction of oxides (present in the ...
Simultaneous thermal preparation of ultra-pure ZnO nano-wires and recovery of pure MnO from waste alkaline batteries

Behera, PR; Farzana, R; Sahajwalla, V (Ceramics International, 51, 2025; 17593-17606)

A simultaneous preparation of 100 % pure zinc oxide nano-wires and recovery of pure manganese oxide catalysts from waste alkaline batteries was studied by a laboratory scale thermal processing technique with temperature ...

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