Dr. Manis Kumar Jha  ( Jamshedpur, Jharkhand )
+91-657-2345272 (O)
+91-9430185563 (M)
maniskrjha@gmail.com
Madhubani, Bihar
 
  Designation :
Scientist E-I, Metal Extraction & Forming Division, National Metallurgical Laboratory (CSIR), Jamshedpur
 
  Academic Qualification :
Ph.D (Metallurgical Engineering), Regional Institute of Technology under Ranchi Univ., India
 
  Professional Skill :
Metal extraction from ores, concentrates and secondary & recycling of metals from solid waste and liquid effluents using advanced separation processes viz. leaching, solvent extraction, ion-exchange etc.
 
  Awards/Achievements/Others :
(i) Invited Scientist July 2006, KIGAM, Govt. of S. Korea
(ii) Post Doctoral Fellowship in February 2006, KIGAM, Govt. of S. Korea
(iii) DST-Fast Track Project for young Scientist in year 2003
(iv) CSIR-Senior Research Fellowship in the year 1998
(v) NML Project-Assistantship in the year 1996

Patents:

[1] Jae-chun Lee, Jae Min Yoo, Jinki Jeong, Manis Kumar Jha, 2007, Novel pre-treatment process for liberation of metals from waste PCBs using organic solution, Korean patent application number 10-2007-0116992, dated: 16th Nov. 2007.

[2] Manis Kumar Jha, Dulal Bagchi and Vinay Kumar, 2006, Patent: A process for the extraction of zinc from zinc waste effluent, Govt. of India Patent No. 1869/DEL/2004, Date of publication: 22nd Sept. 2006.

Publication in Journals:

[3] Nghiem Van Nguyen, Jae-chun Lee, Manis Kumar Jha, Kyoungkeun Yoo, Jinki Jeong, 2009. Copper recovery from low concentration waste solution using Dowex G-26 resin. Hydrometallurgy 97, pp. 237242.

[4] Vinay Kumar, Manoj Kumar, Manis Kumar Jha, Jinki Jeong and Jae chun Lee, 2008, Solvent extraction of cadmium from sulfate solution with di-(2-ethyl-hexyl)- phosphoric acid diluted in kerosene, Journal of Hydrometallurgy, Pulb. Elsevier, USA Hydrometallurgy 96, pp. 230-234.

[5] Manis Kumar Jha, Ngheim Van Nguyen, Jae-chun Lee, Jinki Jeong, Jae-Min Yoo, 2008, "Adsorption of copper from the sulphate solution of low copper contents using the cationic resin Amberlite IR 120", Journal of Hazardous Materials, Pulb. Elsevier, USA 164, pp. 948-953.

[6] Byung-Su Kim, Manis Kumar Jha, Jinki Jeong, Jae-chun Lee, 2008, Leaching of impurities for the up-gradation of molybdenum oxide and cementation of copper by scrap iron, International Jr. of Mineral Processing, Pulb. Elsevier, vol. 88(1-2), pp. 712.

[7] Nguyen Van Nghiem, Jae-chun Lee, Manis Kumar Jha, Min Seuk Kim, Jinki Jeong and Taek Sung Hwang, 2008, Ion exchange of copper from sulphate effluent of electronic industry using DOWEX G-26, J. of Korean Inst. of Resource Recycling, vol.17(4), pp. 37-46.

[8] J-c Lee, T. Zhu, M. K. Jha, S-k Kim, K-k Yoo, J. Jeong, 2008, Solvent extraction of Cu(I) from waste etch chloride solution using Tri-butyl phosphate (TBP) diluted in 1-octanol, Separation and purification technology, Pulb. Elsevier, vol. 62, pp. 596601.

[9] M.K. Jha, R.R. Upadhyay, Jae-chun Lee and Vinay Kumar, 2008, Treatment of rayon waste effluent for the removal of Zn and Ca using Indion BSR resin, Desalination, Pulb. Elsevier, vol.228 pp.97107.

[10] Eun-young Kim, Min-seuk Kim, Jae-chun Lee, Manis Kumar Jha, Kyoung-keun Yoo, Jin-ki Jeong, 2008, Effect of cuprous ions on leaching using electro-generated chlorine in hydrochloric acid solution, Minerals Engineering, Pulb. Elsevier, vol.21, pp. 121-128.

[11] Manis Kumar Jha, Jae-Min Yoo, Jae-chun Lee, Jinki Jeong, 2008, Separation of metal and plastic in waste PCBs by layer separation, Applied Chemistry, S. Korea, vol. 12, no.1, May 2008 pp. 181-184.

[12] Kyoung-keun Yoo, Manis Kumar Jha, Min Seuk Kim, Jae-Min Yoo, Jinki Jeong, Jae-chun Lee, 2008, Separation of Ni and Fe from H2SO4 leaching solution of scrapped Fe-Ni alloy, Journal of Korean Inst. of Resources Recycling, vol.17, no.1, pp.80-87.

[13] M.K. Jha, V. Kumar, D. Bagchi, R.J. Singh, Jae-chun Lee, 2007, Processing of rayon waste effluent for the recovery of zinc and separation of calcium using thiophosphinic extractant, Journal of Hazardous Materials, Pulb. Elsevier, vol.145, pp. 221-226.

[14] Byung-Su Kim, Manis Kumar Jha, Jinki Jeong, Jae-chun Lee, 2007, Removal of copper from roasted molybdenite concentrate by sulphuric acid, Jr. of Geosystem Engineering, The Korean Society for Geosystem Engineering, vol.44, no. 3 pp. 244-251.

[15] M.K. Jha and Jae-chun Lee, 2006, A review on the status of WEEE recycling in Korea, Journal of Metallurgy and Materials Science, vol.48, no.3, July-September, pp.117-128.

[16] Manis Kumar Jha and Vinay Kumar, 2005, Recovery of zinc from aqueous solutions by ion exchange process -A review, Jr. of Metallurgical and Materials Science, vol.47 (3), pp.119-128.

[17] M.K.Jha, A.K. Upadhyay, D.Bagchi, Vinay Kumar, 2005, Recovery of zinc from electroplating effluent using cationic resin, Jr. of Metallurgical and Materials Science, vol.47(4), pp.177-187.

[18] M.K. Jha, V. Kumar, L. Maharaj and R.J. Singh, 2005, Extraction and separation of Zn and Ca using thiophosphinic extractant, Jr. of Metallurgical and Materials Science, vol.47(2), pp.71-83.

[19] M.K. Jha, V. Kumar, L. Maharaj and R.J. Singh, 2004, Studies on leaching and recycling of zinc from rayon waste sludge", Industrial & Engineering Chemistry Research , Pulb. American Chemical Society, Vol.43(5), pp.1284-1295.

[20] M.K. Jha, V. Kumar and R.J. Singh, 2002, Solvent extraction of zinc from the chloride solutions, Solvent Extraction & Ion Exchange, Publ. Marcel Dekker, Inc., New York, vol. 20(3), p.389-405.

[21] M.K. Jha, V. Kumar and R.J. Singh, 2001, Review of hydrometallurgical recovery of zinc from industrial waste, Resources, Conservation and Recycling, Pulb. Elsevier, USA, vol. 33/1, pp.1-22.

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