Sulphuric acid leaching of polymetallic nodules using paper as a reductant

@article{Ghosh2008SulphuricAL,
  title={Sulphuric acid leaching of polymetallic nodules using paper as a reductant},
  author={Manik Kumer Ghosh and Smruti Pra. Barik and Sangeeta Anand},
  journal={Transactions of the Indian Institute of Metals},
  year={2008},
  volume={61},
  pages={477-481}
}
Sulphuric acid leaching of manganese nodule for extraction of Cu, Ni, Co and Mn in presence of a novel cellulosic reductant, waste newspaper, has been reported. The various parameters chosen for the study were: time, temperature, H2SO4 concentration and amount of paper. To quantify the linear and interaction coefficients a 23 full factorial design of experiments was followed. The regression equations were determined and the adequacy of these equations was tested by Fischer’s test. The linear… CONTINUE READING

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