Browsing School of Chemical Sciences by Title

Now showing items 383-402 of 1021

Electroless Nickel Plating on Aluminium

Hinde, Sadanand Shivnath
Electron spin resonance of some vanadium oxides

Salker, A.V. (Indian Journal of Technology. 27(10); 1989; 501-502.)

Vanadium oxides, except V2O5 show phase transitions at critical temperatures (Tt). Above Tt they show metallic behaviour and are semiconductors below Tt. Electron spin resonance spectrum of these oxides were recorded at ...
Electronic and catalytic studies on Co(1-x)Cu(x)Mn(2)O(4) for CO oxidation

Salker, A.V.; Gurav, S.M. (Journal of Materials Science. 35(18); 2000; 4713-4719.)

Spinels of the composition Co(1-x)Cu(x)Mn(2)O(4) (x = 0.0, 0.3, 0.5, 0.7 and 1.0) have been prepared by co-precipitation technique. These were characterized by X-ray diffraction, infra-red spectroscopy, atomic absorption ...
Electrospray tandem mass spectrometry analysis of methylenedioxy chalcones, flavanones and flavones

Menezes, J.C.J.M.D.S.; Cavaleiro, J.A.S.; Kamat, S.P.; Barros, C.M.R.F.; Domingues, M.R.M. (Rapid Communications in Mass Spectrometry. 27(12); 2013; 1303-1310.)

Several methylenedioxy chalcones, flavanones and flavones substituted with mono-, di- and trimethoxy groups have been used in the treatment of proliferative conditions like cancer and inflammatory diseases. The application ...
Electrostatics of Atoms and Molecules

Gadre, S.R.; Shirsat, R.N. (Universities Press (E) Ltd., Hyderabad. 2000; 134pp.)
Enhanced activity of Pt(HY) and Pt-Ru(HY) zeolite catalysts for electrooxidation of methanol in fuel cells

Samant, P.V.; Fernandes, J.B. (Journal of Power Sources. 125(2); 2004; 172-177.)

The investigation describes the synthesis of Pt and Pt-Ru catalysts by a new method using a HY zeolite support. The catalysts are used to study the anodic oxidation of methanol in an acidic medium to investigate their ...
Enhanced electrocatalytic activity of carbon-supported MnOx/Ru catalysts for methanol oxidation in fuel cells

Rebello, J.S.; Samant, P.V.; Figueiredo, J.L.; Fernandes, J.B. (Journal of Power Sources. 153(1); 2006; 36-40.)

This investigation reports the Possible use of carbon-supported manganese octahedral molecular sieves (OMS-2) for the electrooxidation of methanol. The effect of combining these materials with a commercially available 5 ...
Enhanced ionic conductivity in an otherwise poorly conducting Ce(0.90)Ca(0.10)O(2-delta) system

Banerjee, S.; Priolkar, K.R.; SujataDevi, P. (Inorganic Chemistry. 50(3); 2011; 711-713.)

A poorly conducting ionic material Ce(0.90)Ca(0.10)O(2-delta) was converted to a highly conducting composition by a codoping strategy with Sm3+ and Gd3+. A 50 precent replacement of Ca with either Sm or Gd has increased ...
Enhanced photocatalytic degradation of Amaranth dye on mesoporous anatase TiO2: evidence of C-N, N[double bond, length as m-dash]N bond cleavage and identification of new intermediates

Naik, A.P.; Salker, A.V.; Majik, M.S.; Morajkar, P.P. (Photochemical and Photobiological Sciences. 16; 2017; 1126-1138.)

The photocatalytic degradation mechanism of Amaranth, a recalcitrant carcinogenic azo dye, was investigated using mesoporous anatase TiO2 under sunlight. Mesoporous anatase TiO2 of a high photocatalytic activity has been ...
Enhancement in the magnetic moment with Cr sup(3+) doping and its effect on the magneto-structural properties of Ce(0.1)Y(2.9)Fe(5)O(12)

Naik, S.R.; Salker, A.V. (Physical Chemistry Chemical Physics. 14(28); 2012; 10032-10040.)

A change in the overall magnetic moment of Cr sup(3+) doped cubic garnet ferrites prepared by the modified sol-gel auto combustion method has been investigated. A systematic Crystal Field Theory (CFT) approach is utilized ...
Environmental Chemistry: Pollution and Remedial Perspective

Salker, A.V. (Narosa Publishing House, India. 2017; 381pp.)
Environmental gas monitoring sensors

Lee, D.-D.; Salker, A.V. (Encycolopedia of Sensors, Ed. by: C.A. Grimes, E.C. Dickey and M.V. Pishko. American Scientific Publishers. 3; 2006; 381-393.)

A brief overview of gaseous environmental pollutants, emitting sources, sensing mechanisms of some solid state sensors and sensing of gases have been presented. Precise and accurate monitoring of pollutants is very important ...
Ethylenediammonium tetrathiotungstate(VI)

Srinivasan, B.R.; Dhuri, S.N.; Naether, C.; Bensch, W. (Acta Crystallographica Section E-Structure Reports Online. 58; 2002; M622-M624.)

The structure of the title complex, (C2H10N2)[WS4], consists of tetrahedral [WS4]2- anions which are connected to the organic ethylenediammonium dications via hydrogen bonding. All atoms are located in general positions.
Evaluation of silver-doped indium oxide nanoparticles as in vitro alpha-amylase and alpha-glucosidase inhibitors

Naik, M.Z.; Meena, S.N.; Ghadi, S.C.; Naik, M.M.; Salker, A.V. (Medicinal Chemistry Research. 25(3); 2016; 381-389.)

Pristine and 2 percent silver-doped indium oxide (In(2)O(3)) nanoparticles, synthesized by solution combustion method, yielded spherical nanoparticles in the range of 20–30 nm. The nanoparticles were stabilized in cubic ...
Expedient synthesis of 2-carboethoxy-4-methylnaphthalenes

Amonkar, C.P.; Patre, R.R.; Tilve, S.G. (Synthetic Communications. 36(1); 2006; 13-20.)

A three-step synthesis of 2-carboethoxy-4-methylnaphthalenes 7a-d from aryl aldehydes is described.
An expeditious I-2-Catalyzed entry into 6H-Indolo[2,3-b]quinoline system of Cryptotackieine

Parvatkar, P.T.; Parameswaran, P.S.; Tilve, S.G. (Journal of Organic Chemistry. 74(21); 2009; 8369-8372.)

A synthesis of a series of novel 6H-indolo[2,3-b]-quinolines with different substituents on the quinoline ring is described. The method involves reaction of indole-3-carboxyaldehyde with aryl amines in the presence of a ...
Experimental and theoretical investigation on the extractive mass transfer of Eu sup(3+) ions using novel amide ligands in 1-Hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide

Ghosh, A.; Pandey, A.; Sengupta, A.; Kathirvelu, V.; Harmalkar, S.S.; Dhuri, S.N.; KeishamSingh; Ghanty, T.K. (Inorganic Chemistry. 62(36); 2023; 14678-14693.)

Novel amide ligands in the ionic liquid (1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide) were utilized for the liquid-liquid biphasic mass transfer of Eu sup(3+) ions from aqueous acidic waste solution. The ...
Exploitation of Haloferax alexandrinus for biogenic synthesis of silver nanoparticles antagonistic to human and lower mammalian pathogens

Patil, S.; Fernandes, J.B.; Tangsali, R.B.; Furtado, I. (Journal of Cluster Science. 25(2); 2014; 423-433.)

In the present study we report the use of cells of a Haloarchaeon for the green synthesis of silver nanoparticles. Biosynthesis of AgNPs occurred within 30 s on exposure of cells of Haloferax alexandrinus to silver nitrate ...
Fabrication of diverse nano-architectures through the selfassembly of a naphthalene diimide derivative bearing four carbamates

Wagalgave, S.M.; DucLa, D.; Bhosale, R.S.; Kobaisi, M.A.; Jones, L.A.; Bhosale, Sidhanath V.; Bhosale, S.V. (New Journal of Chemistry. 42(9); 2018; 6785-6793.)

A naphthalene diimide (NDI) derivative bearing four carbamate groups (coded as: W2) was synthesised using a multistep strategy, and utilizing solvophobic effects the self-assembly of this molecule was studied usingsolvent ...
Facile convergent route to indoloquinolines

Kadam, H.K.; Malik, D.D.; Salgaonkar, L.; Mandrekar, K.; Tilve, S.G. (Synthetic Communications. 47(21); 2017; 1980-1984.)

A convergent route to indoloquinolines is developed through aldol condensation. This two-step method utilizes commercially available 2-oxoindole and o-nitrobenzaldehyde as starting materials. Chromatography-free method is ...

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