Year-2016: Recent submissions

Now showing items 101-120 of 215

The influence of different coordination environments on one-dimensional Cu(II) coordination polymers for the photo-degradation of organic dyes

Hussain, N.; Bhardwaj, V.K. (2016-11-21)

Three new Cu(ii) coordination polymers, namely, {[Cu3(L1)(NO3)2(DMF)(H2O)]·3(DMF)}n (1), [Cu3(L1)(Cl)2(DMF)2]n (2) and [Cu3(L2)(NO3)4(H2O)4]n (3), were synthesized from pyridine-2,6-dicarbohydrazide based imine linked ...
Template-free syntheses of hierarchical PbS microstructures using a new sulphur source and their time-dependent morphological evolution and photocatalytic properties

Kaur, M.; Nagaraja, C.M. (2016-11-21)

Template-free lead sulphide (PbS) microstructures composed of nanocrystals exhibiting time-dependent morphological evolution from cubes to dendrites (S1-S5) were synthesised by a one-pot solvothermal route using dibenzyl ...
Highly efficient and recyclable copper based ionic liquid catalysts for amide synthesis

Rani, P.; Srivastava, R. (2016-11-21)

A series of Cu based ionic liquids was synthesized by the reaction of 1-butyl-3-methylimidazolium salts and copper(ii) salts. These ionic liquids were investigated as catalysts in the synthesis of amides (primary, secondary ...
Ether and siloxane functionalized ionic liquids and their mixtures as electrolyte for lithium-ion batteries

Chavan, S.N.; Tiwari, A.; Nagaiah, T.C.; Mandal, D. (2016-11-21)

The present study deals with an investigation of two novel imidazolium ionic liquids bearing ether-ether (1O2O2-Im-2O1) or ether-siloxane (1O2O2-Im-1SiOSi) functionalities with TFSI anion and their mixtures with propylene ...
Green synthesis, optical and magnetic properties of a MnII metal-organic framework (MOF) that exhibits high heat of H2 adsorption

Dhankhar, S.S.; Nagaraja, C.M. (2016-11-21)

Green synthesis of a 3D, Mn(ii) metal-organic framework (MOF) composed of a trimeric Mn(ii) cluster and NDC linker formulated as [Mn3(NDC)3(DMA)4]n (1) (where, NDC = 2,6 napthalene dicarboxylic acid, DMA = N,N-dimethylacetamide) ...
Polyamine based ratiometric fluorescent chemosensor for strontium metal ion in aqueous medium: application in Tap Water, River Water, and in Oral Care

Kaur, A.; Kaur, G.; Singh, A.; Singh, N.; Kaur, N. (2016-11-21)

A pyrene-based polymer, 2, was synthesized via one step condensation reaction between pyrene-1-carboxaldehyde and polyamine in methanol. Organic nanoparticles (ONPs) of polymeric compound 2 were developed using a reprecipitation ...
Finance growth nexus across Indian states: evidences from panel cointegration and causality tests

Sharma, R.; Bardhan, S. (2016-11-21)

The paper deals with finance-growth relationship across Indian states over 1980–2011 in panel cointegration and causality framework. We apply Engle–Granger two-step procedure for cointegration test in panel setting which ...
Design space exploration of nanoscale interconnects with rough surfaces

Kumar, S.; Sharma, R. (2016-11-21)

This paper investigates the effect of surface roughness on interconnect parasitics (RLC per unit length) and performance metrics, such as delay, energy-delay product, bandwidth density, insertion loss and attenuation ...
Dioxygen reduction by nitrogen-rich mesoporous carbon bearing electrodeposited silver particles

Tiwari, A.; Nagaiah, T.C. (2016-11-21)

The electrocatalytic activity of silver particles supported on nitrogen-containing mesoporous carbon materials (NMC) was studied with a view to dioxygen reduction. Silver particles with controlled size and shape on the NMC ...
ZnO decorated with organic nanoparticles based sensor for the ratiometric selective determination of mercury ions

Kaur, N.; Singh, J.; Raj, P.; Singh, N.; Singh, H.; Sharma, S.K.; Kim, D.Y.; Kaur, N. (2016-11-21)

ZnO nanoparticles decorated with organic receptor 1 (R1) have been prepared and the resultant compound (N1) was investigated for its metal recognition ability. N1 was found to be selective for mercury ions (Hg2+) in a ...
Solution processed pristine PDPP3T polymer as hole transport layer for efficient perovskite solar cells with slower degradation

Dubey, A.; Adhikari, N.; Venkatesan, S.; Gu, S.; Khatiwada, D.; Wang, Q.; Mohammad, L.; Kumar, M.; Qiao, O. (2016-11-21)

We report solution processed pristine diketopyrrolopyrrole (DPP) based polymer (PDPP3T) as hole transport layer (HTL) for perovskite (CH3NH3PbI3) solar cells. The pristine PDPP3T based perovskite solar cells achieved ...
Development of a Cr(III) ion selective fluorescence probe using organic nanoparticles and its real time applicability

Saini, A.; Bhasin, A.K.K.; Singh, N.; Kaur, N. (2016-11-21)

The use of fluorescent organic nanoparticles for the determination of metal ions is highly significant. Among other analytical techniques, fluorescence spectroscopy finds significance due to high sensitivity, selectivity ...
ZrO2 supported Nano-ZSM-5 nanocomposite material for the nanomolar electrochemical detection of metol and bisphenol A

Kaur, B.; Satpati, B.; Srivastava, R. (2016-11-21)

ZrO2 decorated nanocrystalline ZSM-5 nanocomposites with different weight ratios were prepared by the calcination of a physical mixture of nanocrystalline ZrO2 and Nano-ZSM-5. The material was characterized by the complementary ...
Oscillatory regimes of capillary imbibition of viscoelastic fluids through concentric annulus

Dhar, J.; Jaggi, P.; Chakraborty, S. (2016-11-21)

In this study, we analyze the capillary filling dynamics of a viscoelastic fluid through a concentric annulus, which has far reaching consequences in practical applications and offers a distinct disparity in the dynamical ...
Comparative structure activity relationship for heterogeneous phosphatase-like catalytic activities of one-dimensional Cu(II) coordination polymers

Hussain, N.; Joshi, P.; Ali, S.R.; Bhardwaj, V.K. (2016-11-21)

A group of one-dimensional Cu(ii) coordination polymers {[Cu3(L1)(NO3)2(DMF)(H2O)]·3(DMF)}n (1), [Cu3(L1)(Cl)2(DMF)2]n (2), [Cu3(L2)(NO3)4(H2O)4]n (3) with different coordination environments, was chosen to investigate ...
Cu ion-exchanged and Cu nanoparticles decorated mesoporous ZSM-5 catalysts for the activation and utilization of phenylacetylene in a sustainable chemical synthesis

Sarmah, B.; Satpati, B.; Srivastava, R. (2016-11-21)

Mesoporous ZSM-5 was synthesized using a 1,4-diazabicyclo[2.2.2]octane based multi-cationic surfactant as a structure directing agent. Cu2+ exchanged mesoporous ZSM-5 was prepared by the ion-exchange process. Cu nanoparticles ...
Corrosion inhibition studies of cigarette waste on the iron surface in acid medium: electrochemical and surface morphology analysis

Lucatero, L.M.B.; Ortega, D.T.; Pandiyan, T.; Singh, N.; Singh, H.; Sarao, T.P.S. (2016-11-21)

Purpose – The purpose of this paper is to study the corrosion inhibition tendency of cigarette waste (water extracts of cigarette butts, WECB) on an iron surface in an acid medium. Design/methodology/approach – The ...
Effect of spectral reshaping on frequency modulated thermal wave imaging for Non-destructive testing and evaluation of steel material

Arora, V.; Mulaveesala, R.; Bison, P. (2016-11-19)

Infrared thermographic techniques show their potential usage for non-destructive testing and evaluation of various materials due to their inherent capabilities such as whole field, non-contact, qualitative and ...
Collective dynamics on a Two-Lane asymmetrically coupled TASEP with mutually interactive langmuir kinetics

Gupta, A.K. (2016-11-19)

Motivated by the recent experimental observations on clustering of motor proteins on microtubule filament, we study an open system of two parallel totally asymmetric simple exclusion processes under asymmetric coupling ...
A novel zinc(II) and hydrogen sulphate selective fluorescent "turn-on" chemosensor based on isonicotiamide: INHIBIT type's logic gate and application in cancer cell imaging

Tayade, K.; Bondhopadhyay, B.; Keshav, K.; Sahoo, S. K.; Basu, A.; Singh, J.; Singh, N.; Nehete, D. T.; Kuwar, A. (2016-11-19)

We have developed a novel isonicotiamide-based fluorescent "turn-on" chemosensor 1 for the selective detection of Zn2+ and HSO4 -. The sensor 1 can detect Zn2+ and HSO4 - with a detection limit down to the nanomolar level ...

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