ORE Home
→
Recent submissions

ORE at CSIR-Institute of Minerals and Materials Technology: Recent submissions

Now showing items 2401-2410 of 3828

Seasonal variations of phytoplankton in Mahanadi estuary, east coast of India

Naik, S.; Acharya, B.C.; Mohapatra, A. (Indian Journal Of Marine Sciences, 38(2), 2009: 184-190)

Seasonal variations of phytoplankton and chlorophyll-a along with its environmental variations including nutrients were studied from June-2004 to March-2007. Samples were collected in three different seasons pre-monsoon ...
Effect of thermal annealing on the structure and microstructure of TiO2 thin films

Rath, H.; Anand, S.; Mohapatra, M.; Dash, P.; Som, T.; Singh, U.P.; Mishra, N.C. (Indian Journal Of Physics, 83(4), 2009: 559-565)

Nanostructured TiO2 thin films have been prepared through chemical route using sol-gel and spin coating techniques. The deposited films were annealed in the temperature range 400-1000 degrees C for 1 h. The structure and ...
ENERGY AND SUSTAINABLE DEVELOPMENT IN HYDROMETALLURGY - AN EMERGING PERSPECTIVE

Rao, K.S. (Energy Technology Perspectives: Conservation, Carbon Dioxide Reduction And Production From Alternative Sources, 2009: 195-200)

Any innovative approach made in non-ferrous metallurgical industry centers upon developing new processes, saving materials, improving production quality, and born-again materials. Aqueous processing is commonly used to ...
Bioleaching of Complex Sulfides Concentrate and Correlation of Leaching Parameters Using Multivariate Data Analysis Technique

Kim, D.J.; Pradhan, D.; Chaudhury, G.R.; Ahn, J.G.; Lee, S.W. (Materials Transactions, 50(9), 2009: 2318-2322)

Bacterial leaching was applied to recover metal values from complex sulfide concentrates. The leaching kinetics were observed to depend on various leaching parameters. including Fe(II) concentration, pH and pulp density. ...
MICROBIAL REDUCTION OF LATERITIC NICKEL ORE, FOR ENHANCED RECOVERY OF NICKEL AND COBALT THROUGH BIOHYDROMETALLURGICAL ROUTE

Sukla, L.B.; Mishra, B.K.; Pradhan, Nilotpala; Mohapatra, R.K.; Mohapatra, B.K.; Nayak, B.D. (Energy Technology Perspectives: Conservation, Carbon Dioxide Reduction And Production From Alternative Sources, 2009: 213-224)

Present study is about use of a group of Iron[Fe(III)] Reducing Bacteria (IRB) to convert the goethite (alpha-FeOOH) present in the original lateritic Nickel ore to magnetite under an anaerobic condition and subsequently ...
Amine functionalized MCM-41: An active and reusable catalyst for Knoevenagel condensation reaction

Parida, K.M.; Rath, D. (Journal Of Molecular Catalysis A-Chemical, 310(1-2), 2009: 93-100)

This paper reports preparation, characterization of amine modified mesoporous crystalline MCM-41 and its application in Knoevenagel condensation reaction. Amine modified MCM-41 was prepared by cocondensation and post-synthesis ...
A study on extraction of copper using LIX 84-I and LIX 622N

Panigrahi, S.; Parhi, P.K.; Sarangi, K.; Nathsarma, K.C. (Separation And Purification Technology, 70(1), 2009: 58-62)

The bulk sulphide precipitate obtained after addition of Na(2)S to the Fe- and Mn-free leach liquor of manganese nodule was leached with H(2)SO(4) and the leach liquor contained 13 kg/m(3) copper, 15.6 kg/m(3) nickel, 2.6 ...
Phosphotungstic acid promoted zirconia-alumina mixed oxides: A stable and reusable catalysts for epoxidation of trans-stilbene

Parida, K.M.; Mallick, S. (Catalysis Communications, 11(1), 2009: 51-57)

Zirconia-alumina mixed oxide supported phosphotungstic acid catalysts were synthesized and characterized by various techniques. The surface-and bulk properties of the catalysts were examined by Xray diffraction, BET surface ...
Thermal Plasma Processing for the Production of Pig Iron from Various Sources

Jayasankar, K.; Mohapatra, S.; Routray, S.K.; Gumaste, J.L.; Mukherjee, P.S. (High Temperature Materials And Processes, 28(1-2), 2009: 1-8)

Thermal plasma technology is emerging as one of the eco-friendly routes for processing fine wastes from metallurgical and allied industries. In the thermal plasma process, high density of ionic charges makes the uniform ...
Preparation and characterization of alpha-Fe2O3-CeO2 composite

Sahoo, S.K.; Mohapatra, M.; Pandey, B.; Verma, H.C.; Das, R.P.; Anand, S. (Materials Characterization, 60(5), 2009: 425-431)

In our previous study we attempted to see the effect of cerium doping (Ce/Fe ratio 0.015 to 0.074) on goethite matrix and conversion of doped goethite to hematite. In the present communication, nano-structured alpha-Fe2O3-CeO2 ...

Now showing items 2401-2410 of 3828

Search Repository

Browse

All of Repository

Recently added

ORE at CSIR-Institute of Minerals and Materials Technology: Recent submissions

Search Repository

Browse

All of Repository

My Account