Items where Author is "Rao, D S"

Article

Rao, D S and Vijaya Kumar, T V and Subba Rao, S and Prabhakar, S and Bhaskar Raju, G (2011) Effectiveness of sodium silicate as gangue depressants in iron ore slimes flotation. International Journal of Minerals, Metallurgy and Materials, 18 ( 5). pp. 515-522.

Rao, D S and Vijaya Kumar, T V and Subba Rao, S and Bhaskar Raju, G and Prabhakar, S (2011) Beneficiation of Low-Grade Limestone Sample. Mining Science and Technology, 21 . pp. 631-636.

Rao, D S and Vijaya Kumar, T V and Bhaskar Raju, G and Prabhakar, S (2011) Effect of the particle size on flotation performance of a siliceous limestone sample. Journal of Mining and Metallurgy, 47A (1). pp. 37-49.

Rao, D S and Vijaya Kumar, T V and Bhaskar Raju, G and Prabhakar, S (2011) Geochemical assessment of a siliceous limestone sample for cement making. Chin. J. Geochem, 30 . pp. 33-39.

Vijaya Kumar, T V and Rao, D S and Gopalakrishna, S J (2011) Mineralogical and separation characteristics of iron ore fines from Bellary – Hospet, India with special emphasis on beneficiation by flotation. Journal of Mining and Metallurgy, 47A (1). pp. 39-49.

Rao, D S and Vijaya Kumar, T V and Angadi, Shivakumar and Prabhakar, S and Bhaskar Raju, G (2010) Effects of modulus and dosage of sodium silicate on limestone flotation. Maejo International Journal of Science and Technology, 4 (3). pp. 397-404.

Vijaya Kumar, T V and Rao, D S and Bhaskar Raju, G and Prabhakar, S and Subba Rao, S (2010) Cleaner production of garnet sand for environmental abatement. The Pacific Journal of Science and Technology , 11 (2). pp. 585-591.

Vijaya Kumar, T V and Rao, D S and Subba Rao, S and Prabhakar, S and Bhaskar Raju, G (2010) Reverse flotation studies on an Indian low-grade iron ore slimes. International Journal of Engineering Science and Technology, 2 (4). pp. 637-648.

Rao, D S and Bhaskar Raju, G and Prabhakar, S and Vijaya Kumar, T V (2009) Beneficiation of siliceous limestone sample. AT Mineral Processing, 50 (6). pp. 36-47.

Singh, Ratnakar and Rao, D S and Sinha, N and Banerjee, B and Bhattacharyya, K K (2009) Mineralogical and flotation characteristics of lead-zinc ore with a particular reference to effects of oxidation. Journal of Metallurgy and Materials Science, 51 (3). pp. 205-213.

Rao, D S and Bhaskar Raju, G and Prabhakar, S and Subba Rao, S and Vijaya Kumar, T V (2009) Mineralogy and Geochemistry of a low grade iron ore sample from Bellary-Hospet sector, India and their implications on beneficiation. Journal of Minerals & Materials characterization & Engineering, 8 (2). pp. 115-131.

Sasikumar, C and Rao, D S and Srikanth, S and Mukhopadhyay, N K and Mehrotra, S P (2007) Dissolution studies of mechanically activated Manavalakurichi ilmenite with HCl and H2SO4. Hydrometallurgy, 88 (1-4). pp. 154-169.

Vijaya Kumar , T V and Rao, D S and Bhaskar Raju, G and Prabhakar, S and Subba Rao, S (2006) Processing of iron ore fines by column flotation – Part I & part II. Minerals & Metals Review, June . pp. 48-51.

Rao, D S and Vijaya Kumar, T V and Bhaskar Raju, G and Prabhakar, S and Ghosh, T K (2005) Alteration characteristics of illmenites from south India. Journal of Minerals and Materials Characterization and Engineering, 4 (1). pp. 47-59.

Rao, D S and Vijaya Kumar, T V and Subba Rao, S and Bhaskar Raju, G and Prabhakar, S (2005) Alteration characteristics of manavalakurichi beach placer illmenite, Tamilnadu. Journal of Applied Geochemistry, 7 (2). pp. 195-200.

Rao, D S and Subba Rao, S and Vijaya Kumar, T V and Reddy, P S R and Bhaskar Raju, G and Prabhakar, S and More, P (2005) Beneficiation of iron ore fines by conventional flotation, flotation column and dual extraction column – A pilot scale study. Powder Handling & Processing, 17 (2). pp. 88-93.

Vijaya Kumar, T V and Prabhakar, S and Bhaskar Raju, G and Rao, D S and Subba Rao, S and More, P (2005) Semicommercial scale studies using flotation column and dual extraction column on iron ores of Goa, India. Journal of Minerals and Materials characterization and Engineering, 4 (2). pp. 113-124.

Sasikumar, C and Rao, D S and Srikanth, S and Ravi Kumar, B and Mukhopadhyay, N K and Mehrotra, S P (2004) Effect of mechanical activation on the kinetics of sulfuric acid leaching of beach sand ilmenite from Orissa, India. Hydrometallurgy, 75 (1-4). pp. 189-204.

Srikanth, S and Das, Swapan K and Ravi Kumar, B and Rao, D S and Nandakumar, K and Vijayan, P (2004) Nature of fireside deposits in a bagasse and groundnut shell fired 20 MW thermal boiler. Biomass and Bioenergy, 27 (4). pp. 375-384.

Rao, D S and Srikanth, S (2004) Failure of an idle air control valve in a gasoline-fuelled automobile. Engineering Failure Analysis, 11 (3). 313-322 .

Rao , D S and Vijaya Kumar, T V and Subba Rao, S and Bhaskar Raju, G and Prabhakar, S (2004) Heavy mineral distribution in the beach sands of North coastal Andhra Pradesh and South coastal Tamilnadu. SGAT Bulletin, 5 (2). pp. 1-9.

Srikanth, S and Rao, D S and Das, Swapan K and Ravi Kumar, B and Nandakumar, K and Dhanuskodi, R and Vijayan, P (2003) Combustion and deposit formation behavior on the fireside surfaces of a pulverized fuel boiler fired with a blend of coal and petroleum coke. Combustion Science and Technology, 175 (9). pp. 1625-1647.

Dey, Shobhana and Bhagat, R P and Kunwar, R K and Rao, D S and Banerje, B and Maulik, S C (2001) Comparative Studies on Beneficiation of Bauxite Samples for Application in Refractory Industry. Metals Materials and Processes, 13(1) . pp. 1-8.

Vaish, A K and Biswas, P K and Humane, M M and Rao, D S and Goswami, N G (2001) Tribal system of iron making in India -R&D for optimum operation. Journal of Metallurgy and materials Science, 43 (3). pp. 213-220.

Mohanty, J K and Rao, D S and Rao, R Bhima (2000) Mineralogy and pre-concentration of the chromite overburden of the Sukinda Ultramafic Belt, Orissa, India. CIM Bulletin, 93 (1038). pp. 37-43.

Rao, D S and Mohapatra, B K (2000) Microscopy in mineral processing - A review. Journal of Metallurgy and materials Science, 42 (1). pp. 31-42.

Pathak, P N and Dey, Shobhana and Rao, D S and Sahu, K K and Chaterjee, N N (2000) Recycling: An alternative to disposal -A case study on ferro-chrome slag. Journal of Metallurgy and materials Science, 42 (4). pp. 249-253.

Rao, D S and Singh, Ratnakar and Banerjee, B and Bhattacharya, K K and Maulik, S C (1997) Characterisation and Beneficiation Studies on a Low Grade Fluorspar Sample. Vistas in Geological Research . pp. 1-8.

Book or NML Publication

Singh, Ratnakar and Sengupta, S K and Pathak, P N and Prasad, S N and Srivastava, J P and Banerjee, B and Chattpadhyay, A and Rao, D S and Maulik, S C and Chakrabarti, C K (2000) Designing Flotation Process for Lead-Zinc ore from Nepal. In: International Symposium on Processing of fines. NML Jamshedpur, Jamshedpur, pp. 188-198. ISBN 81-87053-53-4

Rao, D S and Acharya, B C and Sahoo, R K (2000) Role of Mineralogy, Mineral Chemistry and Geochemistry in Mineral Processing : A case study for High Phosphorous manganese ores of Nishikhal, South Orissa, India. In: Proceedings of the National Seminar on Processing of Fines. NML Jamshedpur, Jamshedpur, pp. 25-50. ISBN 81-87053-53-4

Srivastava, J P and Kumar, R and Goel, R P and Rao, D S and Sil, S K and Chattoraj, U S and Maulik, S C (2000) Minerological aspects of lead sintering. In: Processing of fines: International symposium, November 2-3, 2000. NML, Jamshedpur, pp. 269-281. ISBN 81-87053-53-4

Conference or Workshop Item

Muduli, S D and Nayak, B D and Rao, D S and Mishra, B K (2011) Immobilization of CR (VI) in ferrochrome flue dust. In: Proceedings of the XII International Seminar on Mineral Processing Technology (MPT-2011), Oct 20-22, 2011, Udaipur, India.

Vasumathi, N and Vijaya Kumar, T V and Rao, D S and Subba Rao, S and Prabhakar, S and Bhaskar Raju, G (2010) Quality improvement of garnet and quartz by environment friendly natural surfactant. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Mohapatra, B J and Singh, S K and Rao, D S and Martha, R K and Mishra, S (2010) Characterisation of BOG manganese ore associated with BIF in iron ore group, north orissa for its optimum utilization. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Panda, S and Panda, S K and Nayak, B D and Rao, D S and Pradhan, N and Sukla, L B and Mishra, B K (2010) Effect of thermal activation on recovery of copper using microorganisms from ball mill spillage. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Singh, Ratnakar and Rao, D S and Banerjee, B and Bhattacharyya, K K (2008) Development of Flotation Process for Enrichment of Ganesh-Himal Lead-zinc Sulphide Ore from Nepal. In: Proceedings of XXIV International Mineral Processing Congress, 24-28 SEPTEMBER 2008, BEIJING CHINA.

Rao, D S and Vijaya Kumar, T V and Subba Rao, S and Prabhakar, S and Bhaskar Raju, G (2007) Effects of oxidation of minerals on physico-chemical properties pertaining to gravity separation. In: Advanced Gravity Separation, Aug 30 - Sept 1, 2007, NML Jamshedpur.

Vijaya Kumar, T V and Rao, D S and Rao, S Subba and Prabhakar, S and Bhaskar Raju, G (2006) Value Addition of Indian Iron Ore Fines by Column Flotation - Few Case Studies. In: Proceedings of the International Seminar on Mineral Processing Technology and Indo-Korean Workshop on Resource Recycling (MPT-2006), March 8-10, 2006, NML, Chennai.

Vijaya Kumar, T V and Rao, D S and Rao, S Subba and Bhaskar Raju, G and Prabhakar, S (2005) Beneficiation of a Low Grade Limestone by Flotation Column. In: International Seminar on Mineral Processing Technology(MPT-2005), January 6-8, 2005, Indian School of Mines, Dhanbad.

Rao, D S and Vijaya Kumar, T V and Rao, S Subba and Prabhakar, S and Bhaskar Raju, G (2005) Characterization of Srikurmum and Navaladi Beach Placer Minerals. In: International Seminar on Mineral Processing Technology - (MPT 2005), January 6-8, 2005, Dhanbad.

Project Reports

Bhaskar Raju, G and Prabhakar, S and Rao, S Subba and Rao, D S and Vijayakumar, T V (2007) Treatment of Tannery Effluents by Electrocoagulation and Flotation. Other (TMP). CSIR-NML, Jamshedpur. (Submitted)

Rao, D S and Narasimhan, B R V and Srikanth, S and Vijayakumar, T V and Ravi Kumar, B and Mehrotra, S P (2006) Effect of Mechano-chemical activation and mineralogy of chromite on the formation and Dissolution of Cr(VI) in Aqueous Solutions. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)

Sasikumar, C and Srikanth, S and Mukhopadhyay, N K and Rao, D S and Ravi Kumar, B and Das, Swapan K and Mehrotra, S P (2006) Enhanced Liberation and Acid Leaching Kinetics of Ilmenite through Mechno-Chemical processing. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)

Narasimhan, B R V and Rao, D S and Kumar, Rakesh and Alex, T C and Ravi Kumar, B and Das, Swapan K and Srikanth, S and Mehrotra, S P (2006) Mechanochemical Activation of Zircon Sands - A Low Temperature route for Liberation of Zirconia (OLP-0014). Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)