Browsing by Title

2-Line ferrihydrite: synthesis, characterization and its adsorption behaviour for removal of Pb(II), Cd(II), Cu(II) and Zn(II) from aqueous solutions

Rout, K.; Mohapatra, M.; Anand, S. (Dalton Transactions, 41(11), 2012: 3302-3312)

Nano-structured 2-line ferrihydrite was synthesized by a pH-controlled precipitation technique at 90 degrees C. Chemical, X-ray diffraction (XRD), Fourier transform infrared (FTIR) and Raman analyses confirmed the sample ...

3D Co-3(PO4)(2)-Reduced Graphene Oxide Flowers for Photocatalytic Water Splitting: A Type II Staggered Heterojunction System

Samal, A.; Swain, S.; Satpati, B.; Das, D.P.; Mishra, B.K. (Chemsuschem, 9(22), 2016: 3150-3160)

The design, synthesis, and photoelectrochemical characterization of Co-3(PO4)(2), a hydrogen evolving catalyst modified with reduced graphene oxide (RGO), is reported. The 3D flowerlike Co-3(PO4)(2) heterojunction system, ...

3D purely inorganic lead-azide coordination polymer constructed by exclusive end-to-end azido binding

Rana, A.; Bera, M.; Chowdhuri, D.S.; Bag, B.; Butcher, R.J.; Dalai, S. (Journal Of Molecular Structure, 990(1-3), 2011: 102-109)

One pot synthesis of a purely inorganic framework of azido-lead(II) complex with molecular formula [Pb-3(N-3)(6)](n) has been made by using 5-aminotetrazole (5-ATZ) ligand as starting material. X-ray single crystal structure ...

A 3-dimensional Eulerian-Eulerian CFD simulation of a hydrocyclone

Swain, S.; Mohanty, Swati (Applied Mathematical Modelling, 37(5), 2013: 2921-2932)

Hydrocyclones are used in mineral industries for classification and separation of solid particles of different sizes and densities suspended in water medium. In the present study an Eulerian-Eulerian CFD simulation of a ...

A Bifunctional Nano-Electrocatalyst Based on a Flower-like Gold/Palladium Bimetallic Alloy Nanostructure and Its Graphene Hybrid

Sahu, S.C.; Satpati, B.; Besra, L.; Jena, B.K. (Chemcatchem, 7(24), 2015: 4042-4049)

This work demonstrates the one-pot, seed-free synthesis of unique flower-like Au/Pd alloy nanostructures and their self-assembly on a graphene support in an aqueous medium. The as-prepared nanostructures were characterized ...

A Bioinspired Approach for Shaping Au Nanostructures: The Role of Biomolecule Structures in Shape Evolution

Sahu, S.C.; Samantara, A.K.; Ghosh, A.; Jena, B.K. (Chemistry-A European Journal, 19(25), 2013: 8220-8226)

A new approach for shaping Au nanostructures by tuning the molecular structure of biomolecules has been explored. Different molecules, such as catechol, rutin, and quercetin, which have structural similarity to the catechol ...

A citrate process to synthesize nanocrystalline zinc ferrite from 7 to 23 nm crystallite size

Kundu, A.; Anand, S.; Verma, H.C. (Powder Technology, 132(2-3), 2003: 131-136)

Nanosized zinc ferrite of controlled crystallite size has been prepared by calcining an amorphous zinc-iron-citrate precursor at different temperatures up to 650 degreesC. The variation of crystallite size with calcination ...

A comparative physicochemical study of hematite with hydroxamic acid and sodium oleate

Pattanaik, M.; Biswal, S.K.; Bhaumik, S.K. (Separation Science And Technology, 35(6), 2000: 919-930)

A comparison of physicochemical properties of hematite ore with octyl hydroxamic acid and sodium oleate collectors has been made in order to describe the mechanism of interactions that control adsorption at the solid/liquid ...

A Comparative Study of CaO-MUZ Composites Elaboration by Plasma Melting and Sintering Techniques

Mishra, D.K.; Prusty, S.; Mohapatra, B.K.; Singh, S.K. (Materials And Manufacturing Processes, 27(3), 2012: 284-290)

CaO doped zirconia mullite (CaO-MUZ) samples were synthesized through plasma melting, plasma sintering, and conventional sintering using plasma reactor and high temperature furnace as the heating sources. The compositional ...

A comparative study of molybdenum promoted vanadium phosphate catalysts towards epoxidation of cyclohexene

Behera, G.C.; Parida, K.M. (Applied Catalysis A-General, 464, 2013: 364-373)

This article describes our efforts in developing molybdenum promoted vanadium phosphate (Mo-VPO) catalyst by two distinct methods and its application in liquid phase oxidation reactions. The materials were characterized ...

A comparative study of the thermal dehydration characteristics of MCl2 center dot 2H(2)O (where M = Mn2+, Fe2+, Co2+, Ni2+ and Cu2+) under dynamic condition

Kanungo, S.B. (Journal Of The Indian Chemical Society, 82(11), 2005: 1000-1002)

A brief comparative study on the thermal dehydration behavior of the hydrated chlorides of some 3d transition metals (Mn-Cu series) under dynamic or rising temperature condition has been carried out based on the results ...

A Comparative Study on a Vertical Stirred Mill Agitator Design for Fine Grinding

Eswaraiah, C.; Venkat, N.; Mishra, B.K.; Holmes, R. (Separation Science And Technology, 50(17), 2015: 2639-2648)

Comminution is an energy intensive process. A small change in efficiency can lead to substantial benefits in an overall economy of the process plant. This study focused on the comparison of vertical stirred mill agitator ...

A comparative study on extraction of Fe(III) from chloride leach liquor using TBP, Cyanex 921 and Cyanex 923

Mishra, R.K.; Rout, P.C.; Sarangi, K.; Nathsarma, K.C. (Hydrometallurgy, 104(2), 2010: 298-303)

A comparative study on extraction of Fe(III) from the HCl leach liquor of low grade iron ore tailings has been carried out using Tri-n-butyl phosphate (TBP), Cyanex 921 and Cyanex 923 in distilled kerosene. The percentage ...

A comparative study on extraction of Mo(VI) using both solvent extraction and hollow fiber membrane technique

Rout, P.C.; Sarangi, K. (Hydrometallurgy, 133, 2013: 149-155)

A comparative study between solvent extraction and hollow fiber membrane technique has been carried out for the extraction of Mo(VI) from an aqueous sulfate solution. Effect of different parameters such as pH of feed ...

A comparative study on textural characterization: cation-exchange and sorption properties of crystalline alpha-zirconium(IV), tin(IV), and titanium(IV) phosphates

Parida, K.M.; Sahu, B.B.; Das, D.P. (Journal Of Colloid And Interface Science, 270(2), 2004: 436-445)

Tetravalent metal phosphates (M = Zr, Ti, and Sn) were prepared and characterized by XRD, surface properties, and TG-DTA. The cation exchange and sorption behavior of these metal phosphates toward transition metal ions ...

A comparative study on the catalytic influence of Cu(II), Co(II), Ag(I) and Ni(II) on oxidation of (NH4)(2)SO3 using O-2 gas

Das, P.K.; Anand, S.; Das, R.P. (Scandinavian Journal Of Metallurgy, 24(4), 1995: 152-158)

The kinetics of oxidation of ammonium sulfite using gaseous oxygen were studied in an autoclave at 373K. Kinetic equations for various catalysts such as Cu(II), Co(II) and Ag(I) were determined. The reaction rate at 373K ...

A comparative study on the modeling of sound pressure field distributions in a sonoreactor with experimental investigation

Dahnke, S.; Swamy, K.M.; Keil, F.J. (Ultrasonics Sonochemistry, 6(4), 1999: 221-226)

In sonochemical reactors the effect of emerging cavitation bubbles has significant influence on the amplitude and structure of the developing sound field. Calculations show that the damping parameter and the phase velocity ...

A COMPARATIVE-STUDY OF TANNIN EXTRACTION FROM COMMERCIAL BARKS BY VAT LEACHING AND PRESSURE DIGESTION PROCESSES

Rao, V.S.; Rao, K.M. (Research And Industry, 29(4), 1984: 277-282)

A compilation and critical evaluation of the literature data on thermal dehydration of hydrated salts

Kanungo, S.B. (Journal Of The Indian Chemical Society, 86(7), 2009: 679-689)

The article provides a detailed compilation of literature data on the thermal dehydration of simple (formed from single cation and anion) hydrated salts consisting of a wide variety of cations and anions or ligands. An ...

A comprehensive theoretical and experimental study on structural and mechanical properties of Si doped ZnO

Bajpai, G.; Srivastava, T.; Nasir, M.; Tiwari, S.; Bajpai, S.; Rini, E.G.; Biring, S.; Sen, S. (Scripta Materialia, 135, 2017: 1-4)

Si4+ is a smaller ion with higher charge compared to Zn2+. When incorporated in ZnO lattice, above a certain amount, the Si4+ ions create defects at the substituted sites. The Zn and O planes are dragged closer to each ...

Browsing by Title

Browsing by Title

Search Repository

Browse

All of Repository

My Account