Items where Author is "Roy, S K"

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Number of items: 26.

Article

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2016) Mechanical Activation of Al-oxyhydroxide Minerals–A Review. Mineral Processing and Extractive Metallurgy Review, 37(1) (IF-1.219). pp. 1-26.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2014) Towards ambient pressure leaching of boehmite through mechanical activation. Hydrometallurgy, 144 (IF-2.224). pp. 99-106.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2014) Mechanically induced reactivity of gibbsite: Part 1. Planetary milling. Powder Technology, 264 (IF-2.269). pp. 105-113.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2014) Mechanically induced reactivity of gibbsite: Part 2. Attrition milling. Powder Technology, 264 (IF-2.269). pp. 229-235.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2013) Leaching behaviour of high surface area synthetic boehmite in NaOH solution. Hydrometallurgy, 137 (IF-2.169). pp. 23-32.

Sahu, Ranjan K and Ganguly, Koustav and Mishra, T and Mishra, M and Ningthoujam, R S and Roy, S K and Pathak, L C (2012) Stabilization of intrinsic defects at high temperatures in ZnO nanoparticles by Ag modification. Journal of Colloid and Interface Science, 366 (1). pp. 8-15.

Alex, T C and Sasikumar, C and Kailath, A J and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2011) Analysis of Mechanically Induced Reactivity of Boehmite Using Kinetics of Boehmite to gamma-Al2O3 Transformation. Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science, 42 (3). pp. 592-603.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2011) Anomalous reduction in surface area during mechanical activation of boehmite synthesized by thermal decomposition of gibbsite. Powder Technology, 208 (1). pp. 128-136.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2008) Stirred bead mill grinding of gibbsite: Surface and morphological changes. Advanced Powder Technology, 19 (5). pp. 483-491.

Singh, K A and Pathak, L C and Roy, S K (2007) Effect of citric acid on the synthesis of nano-crystalline yttria stabilized zirconia powders by nitrate–citrate process. Ceramics International, 33 (8). pp. 1463-1468.

Ray, A K and Tiwari, Y N and Sinha, R K and Roy, S K and Singh, R and Chaudhuri, S (2000) Mechanical Property Evaluation and Remaining Life Assessment of Service - Exposed Steam Pipe of Boilers in : Thermal Power Plant. High Temperature Materials and Process, 20 (1). pp. 1-12.

Jana, R K and Singh, D D N and Roy, S K (1997) Some physico-chemical characteristics of central Indian Ocean nodules and their effects on extractive metallurgical schemes. NML Technical Journal, 39 (2). pp. 93-103.

Jana, R K and Singh, D D N and Roy, S K (1996) Direct electrowinning of valuable metals from sea nodules using aqueous chloride bath. Transactions of the indian institute of metals, 49 (6). pp. 761-767.

Jana, R K and Singh, D D N and Roy, S K (1995) Alcohol-modified hydrochloric acid leaching of sea nodules. Hydrometallurgy, 38 (3). pp. 289-298.

Jana, R K and Singh, D D N and Roy , S K (1994) Electrowinning of metals using buffered sodium-chloride electrolyte during electrochlorination of sea nodules. Hydrometallurgy, 36 (3). pp. 295-314.

Jana, R K and Singh, D D N and Roy, S K (1993) Hydrochloric-acid leaching of sea nodules with methanol and ethanol addition. Materials Transactions JIM, 34 (7). pp. 593-598.

Jana, R K and Singh, D D N and Roy, S K (1993) Electrochlorination of sea nodules to recover copper, nickel and cobalt. Hydrometallurgy, 32 (1). pp. 21-38.

Book or NML Publication

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2012) Mechanical Activation of Al-Oxyhydroxide Minerals – Physicochemical Changes, Reactivity and Relevance to Bayer Process. In: LIGHT METALS 2012. TMS (The Minerals, Metals and Materials Society), pp. 15-19. ISBN 978-1-11829-139-9

Conference or Workshop Item

Kundu, Subhashis and Nag, Samik and Kothari, Ajit and Ramna, R V and Rai, Shailendra and Roy, S K (2013) High Productivity and High Pci Operation at ‘H’ Blast Furnace, Tata Steel – The Operating Experiences with Indian Raw Materials. In: Proceeding of the International Conference on Science and Technology of Ironmaking and Steelmaking, Dec 16-18,2013, CSIR-NML JSR.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2013) High Energy Milling of Boehmite: Changes in Particulate Characteristics. In: Proceedings of the XIII International Seminar on Mineral Processing Technology (MPT-2013), 10-12 December, 2013, IMMT, Bhubaneswar.

Besra, L and Sengupta, D K and Roy, S K (2010) Influence of flocculant overdosing on solid/liquid separation properties. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Alex, T C and Kumar, Rakesh and Kailath, A J and Roy, S K and Mehrotra, S P (2010) Physicochemical changes during mechanical activation of boehmite. In: Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010), Dec 2010, NML Jamshedpur, India.

Alex, T C and Kumar, Rakesh and Kailath, A J and Roy, S K and Mehrotra, S P (2009) Mechanically Induced Reactivity in Boehmite (y-AlOOH). In: 63rd Annual Technical Meeting of The Indian Institute of Metals , Nov. 16-17, 2009, IIM, Kharagpur, Kolkata.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2009) Mechanical Activation of Boehmite produced by Thermal Transformation of Gibbsite. In: The fourth Asian Particle Technology Symposium (APT 2009), September 14-16, 2009, Hotel Ashok, Delhi.

Alex, T C and Kumar, Rakesh and Roy, S K and Mehrotra, S P (2007) Stirred bead mill grinding of gibbsite:surface and morphological changes. In: The Third Asian Particle Technology Symposium Small Particle Technology, September 3-5, 2007, Beijing, China.

Kumar, Rakesh and Alex, T C and Mishra, C R and Roy, S K and Mehrotra, S P (2007) Towards Sustainable Alumina Production. In: National Seminar on Environmental Concern and Remedies in Alumina Industry, January 27-28, 2007, NML, Jamshedpur.

This list was generated on Sat Feb 29 13:54:43 2020 IST.