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Now showing items 1361-1380 of 4049

Self-assembly of Anacardic Acid Derived Cation-Modified Montmorillonite into ’Arthropodal’ Branched Nanofibers

Chacko, A S; Prasad, V S (Wiley, 2017-02-20)

Montmorillonite (MMT) was organo-modified with tri-(2- carboxy-3-pentadeca-8,11,14]-trienylphenoxy) aminopropylsilyl sulfate cation, synthesized from anacardic acid (AA), a biomonomer by cation exchange and characterized. ...
Reduced Graphene Oxide Based Ternary Nanocomposite Cathodes for High-Performance Aqueous Asymmetric Supercapacitors

Rakhi, R B; Lekshmi, M L (Elsevier, 2017-03-20)

Ternary nanocomposites have attracted increasing attention as efficient supercapacitor electrode materials. Here we report, the synthesis of a ternary hybrid nanocomposite by the introduction of crystalline RuO2 nanoparticles ...
Chloroform as a carbon monoxide source in palladium-catalyzed synthesis of 2-amidoimidazo [1,2-a]pyridines

Nitha, P R; Manu, M; Joseph; Greeshma, Gopalan; Maiti, K K; Radhakrishnan, K V; Das, Parthasarathi (The Royal Society of Chemistry, 2018-08)

A palladium-catalyzed aminocarbonylation strategy exploiting chloroform as a CO source has been developed for the synthesis of biologically potent 2-amidoimidazopyridine scaffolds. The aminocarbonylation reaction was ...
Bioconversion of pentose sugars to value added chemicals and fuels: Recent trends, challenges and possibilities

Vinod, Kumar; Binod, Parameswaran; Sindhu, Raveendran; Gnansounou, Edgard; Ahluwalia, Vivek (Elsevier, 2018-12)

Most of the crop plants contain about 30% of hemicelluloses comprising D-xylose and D-arabinose. One of the major limitation for the use of pentose sugars is that high purity grade D-xylose and D-arabinose are yet to ...
The Structure of Electronic States and Optical Properties of Cr80Al20 Compound

Knyazeva, (Yu V); Lukoyanova, (A V); Kuzmina, (Yu I); Vasundharac, (M) (2018-02)

Abstract—Ellipsometric studies of the optical properties of the intermetallic Cr80Al20 compound in the spectral range of 0.22–15 μm have been performed. The self-consistent calculation of the electronic structure and density ...
Production optimization of poly-γ-glutamic acid by Bacillus amyloliquefaciens under solid-state fermentation using soy hull as substrate

Jose, Anju Alphonsa; Anusree, G; Pandey, Ashok; Binod, Parameswaran (CSIR-NISCAIR, 2018-01)

Poly-γ-glutamic acid (PGA) is a biodegradable polymer with wide applications in the field of medicine, cosmetics, food and agriculture. The aim of the present work was to develop a microbial method to produce PGA under ...
Surfactant-Induced Structural Phase Transitions and Enhanced Room Temperature Thermoelectric Performance in n‑Type Bi2Te3 Nanostructures Synthesized via Chemical Route

Akshay, V R; Arun, B; Suneesh, M V; Vasundhara, M (American Chemical Society, 2018-06)

A systematic study of surfactant-assisted aqueous-based low-temperature chemical method for the synthesis of different phases of Bi−Te-based nanostructures with different morphologies ranging from nanocrystals to nanoro ...
Pigmentary colors from yellow to red in Bi2Ce2O7 by rare earth ion substitutions as possible high NIR reflecting pigments

Athira, K V R; Prabhakar Rao, P; Sreena, T S; Aju Thara, T R (Elsevier, 2018-09)

A new series of high near-infrared (NIR) reflecting pigments with colors ranging from yellow to red by tuning the Bi2Ce2O7 with rare earth ion substitutions on both A and B sites were synthesized by a solid state ...
Morphological Ensembles of N-Doped Porous Carbon Derived from ZIF-8/Fe-Graphene Nanocomposites: Processing and Electrocatalytic Studies

Minju, T; Rajith, I; Sreekumar, K; Nair, B N; Mohamed, A P; Anilkumar, G M; Yamaguchi, T; Hareesh, U S (Wiley, 2018-08-14)

Engineering the active site density of porous carbon catalysts for enhanced electrocatalytic activity is the current focus in the quest for economically viable fuel cells. Herein, we synthesise ZIF-8/Fe-graphene composites ...
Inkless Writing and Self-Erasing Security Feature of (Z)-1,2- Diarylacrylonitrile-Based Materials: A Confidential Data Communication

Panda, T; Maiti, D K; Panda, M K (American Chemical Society, 2018-08-15)

Development of a novel organic luminescent material for inkless writing, and self-erasing application is a remarkable solution to reduce paper waste, recycling cost in the printing industry. These innovative materials also ...
E ects of Mn site substitution on magnetic ordering ff and critical behavior in Nd0.67Sr0.33MnO3 manganite

Arun, B; Suneesh, M V; Sudakshina, B; Akshay, V R; Chandrasekhar, K D; Vasundhara, M (Elsevier, 2018-08)

In this study, we investigated the structural, magnetic order, and critical exponent behaviors for substitutions of 3d transition elements (Cr, Fe, and Co) at the Mn site in Nd0.67Sr0.33MnO3. Rietveld refinement confirmed ...
Antimicrobial peptide expression in a wild tobacco plant reveals the limits of host-microbe-manipulations in the field

WEINHOLD, A; DORCHEH, E K; RAN, LI; RAMESHKUMAR, N; BALDWIN, I T (2018-04-17)

Plant-microbe associations are thought to be beneficial for plant growth and resistance against biotic or abiotic stresses, but for natural ecosystems, the ecological analysis of microbiome function remains in its infancy. ...
Recent Advances in the Production of Value Added Chemicals and Lipids Utilizing Biodiesel Industry Generated Crude Glycerol as a Substrate - Metabolic Aspects, Challenges and Possibilities: An Overview

Vivek, N; Sindhu, R; Madhavan, A; Anju, A J; Castro, E; Faraco, V; Pandey, A; Binod, P (Elsevier, 2017-09)

One of the major ecological concerns associated with biodiesel production is the generation of waste/ crude glycerol during the trans-esterification process. Purification of this crude glycerol is not economically viable. ...
Polyphenol Rich Ethanolic Extract From Boerhavia Diffusa L. Mitigates Angiotensin II Induced Cardiac Hypertrophy and Fibrosis in Rats

Prathapan, A; Varghese, M V; Abhilash, S; Salin Raj, P; Mathew, A K; Anupama Nair; Harikumaran Nair, R; Raghu, K G (Elsevier, 2017-03)

Boerhavia diffusa is a renowned edible medicinal plant extensively used against different ailments including heart diseases in the traditional system of medicine in several countries. The present study aims to evaluate the ...
Synthesis of 1,2,4-Trisubstituted-(1H)‑imidazoles through Cu(OTf)2‑/ I2‑Catalyzed C−C Bond Cleavage of Chalcones and Benzylamines

Salfeena, C T F; Renjitha, J; Davis, R; Suresh, E; Sasidhar, B S (American Chemical Society, 2018-07)

1,2,4-Trisubstituted-(1H)-imidazoles have been synthesized by the Cu(OTf)2- and I2-catalyzed unusual C−C bond cleavage of chalcones and benzylamines. After the α,β-unsaturated C−C bond cleavage, the β-portion is eliminated ...
Role of Centrifugal Casting on Electrochemical Corrosion Behavior of A356-SiCp Composite in 3.5 wt.% NaCl

Maimunnisa, S; Gore, P; Rajan, T P D; Raja, V S (ASM International, 2018-08)

Role of graded microstructure in a centrifugally cast A356-SiC particle (SiCp) composite alloy disk on passivity and localized corrosion behavior in 3.5 wt.% NaCl environment has been investigated. The area fraction of ...
Intermolecular dihydrogen bonding in VI, VII, and VIII group octahedral metal hydride complexes with water

Sandhya, K S; Remya, G S; Suresh, C H (Indian Academy of Sciences, 2018-08)

The nature of dihydrogen bonding (DHB) in VI, VII, and VIII group octahedral metal hydride complexes with H2O has been studied systematically using quantum theory of atoms-in-molecule (QTAIM) analysis. A dihydrogen bond ...
A Cyclometalated IrIII Complex as a Lysosome-Targeted Photodynamic Therapeutic Agent for Integrated Imaging and Therapy in Cancer Cells

Sudheesh, K V; Jayaram, P S; Samanta, A; Bejoymohandas, K S; Jayasree, R S; Ajayaghosh, A (Wiley, 2018-05)

Organelle-targeted photosensitizers (PSs) having luminescence properties are potential theranostic agents for simultaneous luminescence imaging and photodynamic therapy. Herein, we report a water-soluble luminescent ...
A Hybrid Organogel of a Low Band Gap Diketopyrrolopyrrole with PC71BM: Phase Separated Morphology and Enhanced Photoconductivity

Ghosh, S; Saeki, A; Praveen, V K; Ajayaghosh, A (Wiley, 2018-08)

Organogels based on self-assembled low band gap organic semiconductors are of great interest in the field of optoelectronics, although there are not many such systems known. Herein, we report a diketopyrrolopyrrole derivative ...
Discovery of Natural Product Derived Labdane Appended Triazoles as Potent Pancreatic Lipase Inhibitors

Renjitha, J; Shyni, G L; Praveen, V K; Salfeena, C T F; Ashitha, K T; Krishna Rao, VRD; Mangalam S, Nair; Raghu, K G; Sasidhar, B S (American Chemical Society, 2018-07)

Obesity contributes to the genesis of many metabolic disorders including dyslipidemia, coronary heart disease (CHD), nonalcoholic fatty liver, type 2 diabetes, etc. Pancreatic lipase plays a vital role in food fat digestion ...

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