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SnO2/CdS NANOCOMPOSITES: SYNTHESIS, PROPERTIES AND APPLICATIONS

Khalique, Roquaiya (I I T ROORKEE, 2019-05)

In the present study SnO2/CdS nanocomposites were synthesized using different concentrations of precursors through thermal decomposition method. The nanocomposites were synthesized by two ways: (i) using multiple precursors ...

SYNTHESIS, SPECTRAL AND ELECTROCHEMICAL STUDIES OF MIXED β-SUBSTIUTED PORPHYRINS

Sharma, Ankit (I I T ROORKEE, 2019-05)

Porphyrins and their metal derivatives are of considerable importance owing to their applications in various fields such as catalysis, sensors, non-linear optics, light emitting diodes and dye sensitized solar cells (DSSCs). ...

EFFECT OF THE ROUGHNESS OF THE INTERFACE ON DISSOLUTION OF GAS MOLECULES: THE CASE OF CO2

Pundhir, Rajat (I I T ROORKEE, 2019-05)

shows the number density plots for the distribution of carbon dioxide at humps and wells corresponding to different mole fractions of methanol. The interface molecules are classified as in humps and in wells with respect ...

REMOVAL OF LIGAND TOXICITY BY AMINO ACIDS FOR GREEN LUMINESCENT MAPbBr3 : A GREEN APPROACH

Sharma, Ajeet Kumar (I I T ROORKEE, 2019-05)

We have reported low toxic essential amino acids as bidentate ligand for synthesis of MAPbBr3 perovskite nanocrystals with excellent optical properties. This investigation shows that mechanochemical method is preferred ...

RUPTURE DYNAMICS IN MODEL POLYMER SYATEM WITH CATCH BONDS

Gupta, Shivam (I I T ROORKEE, 2019-06)

In this thesis, I investigate the rupture dynamics of a generic model polymer system involving interconnecting catch bonds (rather than a slip bond) between a rigid and a flexible transducer, where a constant force is ...

SYNTHESIS AND CHARACTERIZATION OF SILVER-TITANIA NANOCOMPOSITES

Verma, Pankaj (I I T ROORKEE, 2013-06)

A facile and easy thermal decomposition route for the synthesis of silver-titania nanocomposites by silver acetate and titania has been developed. In this, two types of titania sol-gel titania and commercial titania ...

SYNTHESIS OF CYSTEINE COATED.FERRITE NANOPARTICLES - STUDY OF ADSORPTION OF CERTAIN HAZARDOUS METAL IONS ON THEIR SURFACE

Yadav, Neetu (I I T ROORKEE, 2013-06)

in the present work we have synthesized Fe304 and cysteine coated - Fe304 by co-precipitation process and characterized them by XRD, FE-SEM, AFM, TEM, FT-IR, UV-VIS, TGA-DTADTG, Zeta-probe and VSM techniques. The particle ...

SYNTHESIS OF NOVEL PORPHYRINS via Pd CATALYZED COUPLING REACTIONS FOR MATERIAL APPLICATIONS

Kumar, Amit (I I T ROORKEE, 2013-06)

Porphyrins are having wide applications in the field of catalysis, photodynamic therapy (PDT), dye-sensitized solar cells (DSSC), gas storage materials and molecular sensors. The wide applications of metalloporphyrin ...

SYNTHESIS, C1IARACTE RI ZATION AND CATALYTIC PROPERTIES OF OXII)ES AND IIYi)ROXH)ES OF IRON

Kumar, Avnish (I I T ROORKEE, 2013-06)

In the present dissertation low crystalline iron oxy hydroxide and oxides such as goethite (a-FeOOH), akageneite (I3-FeOOH) and hematite (a-Fe2O3) were synthesized by analytical methods such as goethite was synthesized by ...

IN-SILICO STUDIES OF IMIDAZO - AZINES AS POTENT NTD INHIBITORS BY MULTI-TARGET SCREEING APPRACH

Makhal, Barnita (I I T ROORKEE, 2013-05)

A chemical database of 30 representative imidazo-azines was built. A set of 10 different wellestablished drug targets from ten diversified metabolic pathways of the three deadly pathogens; Plasmodium falciparuni, ...

PHOTOPHYSICAL ANALYSIS OF 2,3-DIPHENYL FUMARONITRILE AND PHENOTHIAZINE DYADS

Kumar, Jatinder (I I T ROORKEE, 2013-06)

Organic materials exhibit good photoluminescent responses and attracted considerable 10 interest due to their potential application in electronics and optoelectronics. it-Conjugated organic system with donor-acceptor (D-A) ...

TRANSITION METAL SUBSTITUTED TITANATES AND NIOBATES : SYNTHESIS, CHARACTERIZATION AND PHOTOCATALYTIC ACTIVITY

Gupta, Kamini (I I T ROORKEE, 2013-06)

New transition metal-substituted perovskite titanates, Pb)..XLaXTiI.XJ2MX/203 (M = Fe, Co, Mn) and Dion-Jacobson type layered perovskite niobates, KCa2_XLaXNb3_,<J2MX/2010 (M = Fe, Mn, Co) have been synthesized. The compounds ...

DESIGN AND OPTIMIZATION OF CCHP SYSTEM IN KRAFT PROCESS USING PROCESS INTEGRATION

Tejram, Shahare Chetanand (Department of Chemical Engineering,IITR., 2016)

Combined Cooling, Heating and Power (CCHP) system is a cogeneration technology (CHP) that integrates an absorption cycle to produce power, heating and cooling, simultaneously. In this research, the implementation of a ...

MODELLING AND SIMULATION OF BIODIESEL PRODUCTION FROM JATROPHA A DISSERTATION

Arun, Ingole Harshal (DEPARTMENT OF CHEMICAL ENGINEERING IITR, 2016-05)

Biodiesel is proving to be an excellent alternative for the conventional diesel fuels. The qualities offered by biodiesel such as being non-toxic, renewable and eco-friendly has motivated many researchers to investigate ...

NOVEL HALOGEN-SUBSTITUTED CYCLOHEXA-Z4-DIENONES AS DIENES FOR THE INTER MOLECULAR DIELS-ALDER REACTION. SYNTHESIS AND CHARACTERIZATION OF BICYCLO[2.2.2.] OCTENONE DERIVATIVES

Rajora, Virendra Singh (2006)

Utilization of easily available and less expensive starting materials for the rapid construction of complex molecules with defined stereochemistry is an exciting and challenge for the synthetic organic chemists. In this ...

SYNTHESIS OF SOME PHARMACOLOGICALLY ACTIVE QUINOXALINE DERIVATIVES AND STUDY ON THE KINETICS OF THE REACTION OF 2-CHLOROQUINOXALINE WITH PHENYLHYDRAZINE

Mishra, Sushanta Kumar (2006)

Synthesis of various types of heterocyclic compounds is dominating the field of modern organic and medicinal chemistry. The presence of heterocyclic rings in drugs represents the majority of known pharmaceutical preparations. ...

PERCHLORATE ION SELECTIVE SENSOR BASED ON NEWLY SYNTHESIZED N1, N3 (114-BENZOIMIDAZOLE.241) ISOPHTHALAMIDE RECEPTOR

Kumar, Ravindra (2006)

Novel ionophore, NI,N3-di(1H-benzoimidazole-2-ypisophthalamide receptor (I) has been synthesized and characterized by UV, IR and CHN analysis. Polyvinyl chloride (PVC) based membranes of (I) have been prepared and explored ...

ANALYSIS OF TRACE ELEMENTS AND ORGANIC CONSTITUENTS IN ARJUNA (TERMINALIA ARJUNA) BARK

Gajbhiye, Pratima T. (2006)

Arjuna (Terminalia Arjuna) bark powder is a widely used heart tonic as described in ancient Sanskrit texts. Five samples including two commercial brands, collected from different places have been analyzed for elemental ...

SYNTHESIS, CHARACTERIZATION AND CATALYTIC ACTIVITY STUDIES OF OPTICALLY ACTIVE PYRAZOLES

Tyagi, Nidhi (2006)

The optically active pyrazoles (+)-3(5)(cyclohexylethylamino)methylpyrazole (3c) and (-)-3(5)-N-(phenylmethylene)benzenaminopyrazole (31) were prepared by the reaction of diketopiprazine with optically active amine ...

ANALYSIS OF ORGANIC CONSTITUENTS AND TRACE ELEMENTS OF ALOE VERA

Krishna, Kosaraju Vamsi (2006)

Ten organic constituents (aloesol, aloesin, aloenin, aloeresinA, isobarbaloin, isoaloresin, barbaloin, feruloyaloeresin, aloeresinE, and aloe-emodin) of Aloe vera plant have been determined. These compounds are found be ...

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