2016: Recent submissions

Now showing items 121-140 of 192

Molecular, Crystalline, and Lamellar Length-Scale Changes in the Poly(L‑lactide) (PLLA) during Cyclopentanone (CPO) Desorption in PLLA/CPO Cocrystals

Shaiju, P; Sanjeeva Murthy, N; Bhoje Gowd, E (ACS publication, 2016-01-23)

Polymer−solvent complexes, poly(L-lactide) (PLLA) with cyclopentanone (CPO), were studied at multiple length scales using differential scanning calorimetry, small-angle neutron scattering, Fourier transform infrared ...
Microwave Dielectric Properties of Polystyrene–Forsterite (Mg2SiO4) Composite

SASIKALA, T S; SEBASTIAN, M T (spinger, 2016-11-13)

Polystyrene–Mg2SiO4 ceramic composites have been prepared by kneading followed by hot pressing. The dielectric properties of the composites have been investigated at both radio and microwave frequency ranges as a function ...
Magnetocaloric effect in amorphous and partially crystallized Fe40Ni38Mo4B18 alloys

Thanveer, T; Ramanujan, R V; Thomas, S (AIP, 2016-05-24)

A study of magnetocaloric effect in amorphous and partially crystallized Fe40Ni38Mo4B18 alloys is reported. Amorphous Fe40Ni38Mo4B18, near its magnetic ordering temperature (600K) showed a magnetic entropy change ΔSM of ...
Microscopic Analysis of Polymer Honeycomb thin Film Studied by PeakForce TUNA for Organic Solar cell Application

Pai, R K; Saju Pillai; Ahipa, T N (AIP Publishing, 2016-03)

New methodologies connecting molecular structure, self-organization, and nanoelectronics are important for the construction of better bulk heterojunction solar cells. In the present work, large area conjugated polymer ...
Optical Properties of Rare-Earth Doped TiO2 Nanocomposites and Coatings; A Sol-Gel Strategy towards Multi–functionality

Smitha, V S; Pillai, S; Hareesh, U S; Swapankumar, G; Warrier, K G K (Wiley, 2016-07-01)

A novel facile sol-gel method was used to synthesize visible-light responsive and photoluminescent rare-earth modified titania nanocomposites and coatings. Titania-silica-lanthanum phosphate nanocomposite doped with terbium ...
In Vitro Evaluation of the Antioxidant, 3,5-Dihydroxy-4-Ethyl-Trans-Stilbene (DETS) Isolated from Bacillus Cereus as a Potent Candidate Against Malignant Melanoma

Lekshmi, R N; Kumar, S N; Das, A A; Nambisan, B; Shabna, A; Mohandas, C; Anto, R J (Frontiers Research Foundation, 2016-04-14)

3,5-dihydroxy Q1 -4-ethyl-trans-stilbene (DETS) is a natural stilbene, which was first identified as bioactive bacterial secondary metabolite isolated from Bacillus cereus associated with a rhabditid entomopathogenic ...
Low cost room temperature curable alumina ink for printed electronic applications

Jayapalan Nair, Induja I; Manoj Rama Varma; Sebastian, M T (spinger, 2016-05-22)

A low cost, room temperature curable alumina ink has been prepared by non-aqueous route. The ink is printed on flexible biaxially-oriented polyethylene terephthalate (BoPET) substrate as well as on photographic paper. ...
Liquid Metal Infiltration Processing of Metallic Composites: A Critical Review

SREE MANU, K M; AJAY RAAG, L; RAJAN, T P D; MANOJ, GUPTA; PAI, B C (ASM, 2016)

Metal matrix composites (MMC) are one of the advanced materials widely used for aerospace, automotive, defense, and general engineering applications. MMC can be tailored to have superior properties such as enhanced ...
Influence of phase transition from order to disorder and Philip’s ionicity on the thermal expansion coefficient of pyrochlore type compositions with a multivalent environment

Ushakumari, A. Renju; Padala Prabhakar, Rao; Divakaran S, Vaisakhan Thampi (Royal Society of Chemistry, 2016-11-14)

The present study involves a detailed investigation on interrelationships among Philip’s ionicity, thermal expansion coefficient and ionic conductivity in a new series of pyrochlore type compositions, RE2Y2/3Zr2/3Nb2/3O7 ...
Hydrophobic and Metallophobic Surfaces: Highly Stable Nonwetting Inorganic Surfaces Based on Lanthanum Phosphate Nanorods

Sasidharan, Sankar; Balagopal, N. Nair; Takehiro, Suzuki; Gopinathan, M. Anilkumar; Moothetty, Padmanabhan; Hareesh, Unnikrishnan Nair S; Warrier, Krishna G (Scientific Reports, 2016-03-09)

Metal oxides, in general, are known to exhibit significant wettability towards water molecules because of the high feasibility of synergetic hydrogen-bonding interactions possible at the solid-water interface. Here we ...
Direct Observation of Cascade of Photoinduced Ultrafast Intramolecular Charge Transfer Dynamics in Diphenyl Acetylene Derivatives: Via Solvation and Intramolecular Relaxation

Karunakaran, Venugopal; Suresh Das (The Journal of Physical Chemistry, 2016-06-27)

Interaction of light with electron donor−acceptor π-conjugated systems leading to intramolecular charge transfer (ICT) plays an essential role in transformation of light energy. Here the cascade of photoinduced ICT processes ...
Grain Refinement to Submicron Regime in Multiaxial Forged Mg-2Zn-2Gd Alloy and Relationship to Mechanical Properties

Trivedi, P; Nune, K C; Misra, R D K; Goel, S; Jayganthan, R; Srinivasan, A (Elsevier, 2016-06-21)

We elucidate here the impact of multiaxial forging of Mg-2Zn-2Gd alloy on grain refinement to sub-micron regime and relate the structure to mechanical properties. As-cast and annealed samples were multiaxial forged (MAF) ...
Biodrying process: A Sustainable Technology for Treatment of Municipal Solid Waste With High Moisture Content

Tom, A P; Renu, P; Ajit, Haridas (Elsevier, 2016-03)

Municipal solid waste with high moisture content is the major hindrance in the field of waste to energy conversion technologies and here comes the importance of biodrying process. Biodrying is a convective evaporation ...
Size-tunable Hydrophilic Cerium Oxide Nanoparticles as a ‘Turn-on’ Fluorescence Sensor for the Rapid Detection of Ultralow Concentrations of Vitamin C

Asha, K; Sreeremya, T S; Ghosh, S (Royal Society of Chemistry, 2016-05-16)

The novel perspective of cerium dioxide as a fluorescence sensor has been demonstrated in the present study. The green coloured emission associated with the nano-dimensions of ceria has been adopted as an analytical tool ...
Facile Strategy for the Development of Polyglucopyranose-Silver Hydrogel/Films for Antimicrobial Applications

Reshma, L R; Sudha, J D; Nampoothri, K M (Royal Society of Chemistry, 2016-11-28)

In this paper, we report a facile strategy for the development of silver nanoparticle entrapped polyglucopyranose based green nanocomposite films/hydrogels through in situ polymerization and reduction and demonstrated its ...
A Novel Approach to Formulate High flux Multifunctional Ultrafiltration Membranes From Photocatalytic Titania Composite Precursors on Multi-Channel Tubular Substrates

Manjumol, K A; Sankar, S; Nair, B N; Midhun, M; Peer Mohamed, A; Warrier, K G K (Royal Society of Chemistry, 2016-06-03)

Anatase rich titanium dioxide ultrafiltration membranes with high filtration rates have been successfully developed on multi-channel tubular alumina substrates via aqueous sol–gel method from titania–alumina composite ...
Solid-State Fermentation for the Production of Biomass Valorizing Feruloyl Esterase

Nishant Gopalan; Nampoothiri, K M; Szakacs, G; Binod, P; Pandey, A (Elsevier, 2016-07)

Aspergillus niger ATCC 13497 has been used to produce feruloyl esterase type A enzyme. The process parameters were optimized to attain a maximum of 11984.1 U/gds of enzyme activity within a period of 72 h using destarched ...
Introduction to the Robert Bittman Memorial Issue

Fabrias, G; Greer, A; Ravishankar, Lankalapalli; Engel, R (Elsevier, 2016-01)
Studies on Electroless Nickel Polyalloy Coatings Over Carbon Fibers/CFRP Composites

Balaraju, J N; Radhakrishnan, P; Ezhilselvi, V; Anil Kumar, A; Chen, Z; Surendran, K P (Elsevier, 2016-09-25)

Interest in electroless plating of nickel based alloys over carbon fibers has increased due to its excellent electrical properties and also due to its corrosion, wear and thermal resistances. In the present investigation ...
Studies on the Photoluminescent Properties of a Single Phase White Light Emitting Phosphor CaLa1-xNbMoO8: X Dy3+ for pc-White LED Applications

Babu, P S; Prabhakar Rao, P; Mahesh, S K; Linda Francis, T; Sreena, T S (Elsevier, 2016-05-01)

Dy3+ doped CaLa1−xNbMoO8 (x=0.02, 0.025, 0.03, 0.035, 0.05, 0.075) phosphors were synthesized using a high temperature solid state method. Powder XRD results confirm the tetragonal phase and detailed investigations on the ...

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