2015: Recent submissions

Now showing items 41-60 of 182

Nanocubes of rutile titania for enhanced visible light photocatalytic applications

Aashish, A; Ramakrishnan, R; Sudha, J D; Sankaran, M; Krishna Priya, G (Elsevier, 2015-05-01)

This paper demonstrates the preparation of rutile nanotitania using low cost bio-capping strategies. It was characterized for its particle size, zeta potential, photo-physical properties such as UVeVis absorption and ...
Pd-catalyzed C-N coupling of vinylbromides and sulfonimidamides: A facile synthesis of N-vinylsulfonimidamides

Nandi, G C; Kota, S R; Wakchaure, P B; Chinthakindi, P K; Govender, T; Kruger, H G; Naicker, T; Arvidsson, P I (Royal Society of Chemistry, 2015)

N0-Vinyl sulfonimidamides have been synthesized through a Pd-catalyzed C–N cross coupling between the N0-(imine nitrogen) of N0-deprotected sulfonimidamides and vinyl bromides. The hitherto unreported products were obtained ...
Photocatalytic activity of Acid-Catalyst-modified Sol-Gel processed nanocrystalline Titania: On dual-role of active surface-sites

Manu Jose; Harsha, N; Jatish Kumar; Shukla, S (American Scientific Publishers, 2015)

Stabilizing anatase-phase in pure and doped nanocrystalline titania (TiO2) with enhanced photocatalytic activity has been a challenging task. In this report, we synthesize nanocrystalline anatase-TiO2 via the conventional ...
Kaolin modified with sodium salt of rubber seed oil as a reinforcing filler for blends of natural rubber, polybutadiene rubber and acrylonitrile–butadiene rubber

Raji Vijay, V; Surya, R; Rugmini Sukumar; Brahmakumar, M; Menon, A R R (Society of Chemical Industry, 2015-11)

Blends of natural rubber (NR) and synthetic rubbers are widely used in the rubber industry to meet specific performance requirements. Further, the emerging field of organomodified clay/rubber nanocomposites could provide ...
Preconditioning L6 muscle cells with Naringin ameliorates oxidative stress and increases glucose uptake

Dhanya, R; Arun, K B; Nisha, V M; Syama, H P; Nisha, P; Santhosh Kumar, T R; Jayamurthy, P (PLOS, 2015-07-06)

Enhanced oxidative stress contributes to pathological changes in diabetes and its complications. Thus, strategies to reduce oxidative stress may alleviate these pathogenic processes. Herein, we have investigated Naringin ...
Non-Covalent Intermolecular Carbon-Carbon Interactions in Polyynes

Remya, K; Suresh Das, C H (Royal Society of Chemistry, 2015)

Polyynes, the smaller analogues of one dimensional infinite chain carbon allotrope carbyne, have been studied for the type and strength of the intermolecular interactions in their dimer and tetramer complexes using density ...
Intermolecular carbon-carbon, nitrogen-nitrogen and oxygen-oxygen non-covalent bonding in dipolar molecules

Remya, K; Suresh, C H (Royal Society of Chemistry, 2015-07-28)

Clear evidence for the existence of intermolecular carbon–carbon (C...C), nitrogen–nitrogen (N...N) and oxygen–oxygen (O...O) interactions between atoms in similar chemical environments in homogeneous dimers of organic ...
Strategies for optimizing the performance of carbazole thiophene appended unsymmetrical squaraine dyes for dye-sensitized solar cells

Suraj Soman; Rahim, M A; Lingamoorthy, S; Suresh, C H (Royal Society of Chemistry, 2015)

Unsymmetrical squaraine dyes (CTSQ-1 and CTSQ-2) with carbazole thiophene donor units were synthesized, characterized and used as sensitizers in dye-sensitized solar cells (DSSCs). These squaraines exhibited intense ...
Transformation of photophysical properties from solution to solid state in alkoxy-cyano-diphenylacetylene molecules

Venugopal, K; Prabhu, D D; Suresh Das; Sunil Varughese (Royal Society of Chemistry, 2015-07-28)

Detailed photophysical properties of cyano and mono (MA)/bis alkoxy (DA) substituted diphenylacetylene moieties with different alkyl chain lengths (methyl (1), octyl (8) and dodecyl (12)) were investigated in solution and ...
Dielectric, thermal and mechanical properties of zirconium silicate reinforced high density polyethylene composites for antenna applications

Jobin Varghese; Nair, D R; Mohanan, P; Sebastian, M T (Royal Society of Chemistry, 2015-06-14)

A low cost and low dielectric loss zirconium silicate (ZrSiO4) reinforced HDPE (high-density polyethylene)composite has been developed for antenna applications. The 0–3 type composite is prepared by dispersing ZrSiO4 ...
Computational prediction of cyclometalated Ir III, Rh III and Co III amido complexes to capture up to three CO2 molecules

Prabha Vadivelu; Suresh, C H (Royal Society of Chemistry, 2015-10-14)

An organometallic complex showing the ability to capture up to three CO2 molecules is unprecedented in chemistry while with convincing theoretical evidence we show that [(CH3)2PCH2NH2] (pcn) based cyclometalated Ir(III), ...
Fluorescence Transients as a Selection Tool for Marine Microalgal Consortia in a Raceway Pond Reactor for Biofuel Production

Sreekumar, N; Selvaraju, N; Aneesh, C; Haridas, A (NISCAIR, 2015-11)

In the search for renewable fuels, microalgae are seen as a potential source of oil that can be cultivated at large scale without competing with terrestrial food agriculture. Among the unsolved problems in the large scale ...
Impedance spectroscopic investigation on electrical conduction and relaxation in manganese substituted pyrochlore type semiconducting oxides

Sumi, S; Prabhakar Rao, P; Peter Koshy (Elsevier, 2015-05)

The effectofsimultaneoussubstitutionsofMninbothAandBsitesofthepyrochloretypesemiconductingoxides:(CaCe1 2xMn2x) (Sn1 xMnxINb)O7 δ (x¼0, 0.1,0.2,0.3and0.4)ontheelectricalconductionandrelaxationwasstudiedindetailusingimpe ...
Essential Oil Composition, Alpha-Amylase Inhibition and Antiglycation Potential of Curcuma Aromatica Salisb

Nampoothiri, S V; Riya, M P; Kankang, S; Kiran, C R; Menon Nirmala, A (Taylor&Francis, 2015-09)

Curcuma aromatica Salisb. is an aromatic medicinal plant belongs to the family Zingiberaceae. In the present study essential oil from the rhizome of C. aromatica analyzed by GC-MS. The major constituents in the oil were ...
Concentration dependent pore Morphological tuning of Kaolin Clay Foams using Sodium dodecyl sulfate as Foaming Agent

Lakshmi, V; Resmi, V G; Annu Raju; Deepa, J P; Rajan, T P D; Pavithran, C; Pai, B C (Elsevier, 2015-12)

Microstructural tailoringofkaolinfoamswassuccessfullyperformedfromkaolinclaymineralbysurfactantassistedfoamingtechniqueusing the anionicsurfactantsodiumdodecylsulfate(SDS).Thefoamswerepreparedviafrothingofaqueouskaolins ...
Facile approach for the development of burly starch- silver hydrogel nanocomposites for antimicrobial applications

L R, Reshma; J D, Sudha; K N, Rohini (Trans Tech Publications, 2015)

This paper presents the development of silver nanoparticles entrapped starch-polyacrylic acid hydrogel by a one step facile strategy. Formation of silver nanoparticles was confirmed by TEM and SPRE. Hydrogen bond interaction ...
LTCC Tapes based on Al2O3-BBSZ glass with improved Thermal Conductivity

Induja, I J; Abhilash, P; Arun, S; Surenderan, K P; Sebastian, M T (Elsevier, 2015-12)

A novellowtemperatureco-fired ceramic(LTCC)compositionconsistingof40wt%Al2O3–60 wt%BBSZ(35Bi2O3:32ZnO:27B2O3:6SiO2) fireable at850 1C hasbeendeveloped.TheXRDstudyofthesinteredcompositeshowsthepresenceofBi24Si2O40 and ...
Amino Acid-Porphyrin Conjugates: Synthesis and Study of their Photophysical and Metal Ion Recognition Properties

Paul, A K; Suneesh, C K; Joseph, J; Ramaiah, D (Elsevier, 2015-11)

Synthesis, photophysical and metal ion recognition properties of a series of amino acid-linked free-base and Zn-porphyrin derivatives (5–9) are reported. These porphyrin derivatives showed favorable photophysical properties ...
Signal Peptides From Filamentous Fungi Efficiently Mediate the Secretion of Recombinant Proteins in Kluyveromyces Lactis

Madhavan, A; Rajeev K Sukumaran (Elsevier, 2015-10-15)

Kluyveromyces lactis is an established host for the secretory production of heterologous proteins. The secretion of enhanced green fluorescent protein (EGFP) in K. lactis mediated by nine secretion signals originating ...
Evaluation of Amberlyst15 for Hydrolysis of Alkali pretreated Rice Straw and Fermentation to Ethanol

Meena, S; Navatha, S; Prabhavathi devi, B L A; Prasad, RBN; Pandey, A; Rajeev K sukumaran (Elsevier, 2015-10-15)

Solid acid catalysts are potent alternatives to enzymes or mineral acids currently used in the hydrolysis of lignocellulosic biomass to generate sugars for further applications in biofuel or chemicals manufacturing. They ...

Now showing items 41-60 of 182

Search DSpace

Advanced Search

Browse

All of DSpace
This Collection
- By Issue Date
- Authors
- Titles
- Subjects

Recently added

2015: Recent submissions

Search DSpace

Browse

All of DSpace

This Collection

My Account