Fast and continuous processing of a new sub-micronic lanthanide-based metal–organic framework
One phase – two processes – two magnitudes for synthesis time and the particle size.
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Synthesis and application of ultra-long Na 0.44 MnO 2 submicron slabs as a cathode material for Na-ion batteries
Novel ultra-long Na 0.44 MnO 2 submicron slabs were fabricated through a sol–gel assisted high temperature calcination method.
A reduced graphene oxide supported Cu3SnS4 composite as an efficient visible-light photocatalyst
In this study, a visible light responsive Cu3SnS4/reduced graphene oxide (RGO) photocatalyst has been synthesized by a facile one-step solvothermal method. The as-synthesized samples were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), high-resolution transmission electron microscopy…
Water-melt interaction in hydrous magmatic systems at high temperature and pressure
Experimental data on the structure and properties of melts and fluids relevant to water-melt interaction in hydrous magmatic systems in the Earth's interior have been reviewed. Complex relationships between water solubility in melts and their bulk composition [Al/Si-ratio, metal oxide/(Al + Si) and electron properties…
Single crystal coordinating solvent exchange as a general method for the enhancement of the photoluminescence properties of lanthanide MOFs
The discovery of new methods for the post-synthesis modification of materials is essential in order to establish suitable strategies for the tuning of their properties in a rational manner. Here we present a series of single-crystal-to-single-crystal (SCSC) transformations for the flexible [Eu2(CIP)2(DMF)2(H2O)2] (UCY…
Tuning the thermal conductivity of solar cell polymers through side chain engineering
Thermal transport is critical to the performance and reliability of polymer-based energy devices, ranging from solar cells to thermoelectrics. This work shows that the thermal conductivity of a low band gap conjugated polymer, poly(4,8-bis-alkyloxybenzo[1,2-b:4,5-b']dithiophene-2,6-diyl-alt-(alkylthieno[3,4-b]thiophen…
A maize-like FePO 4 @MCNT nanowire composite for sodium-ion batteries via a microemulsion technique
A maize-like FePO 4 @MCNT composite was prepared through non-covalent surface treatment and used as a cathode for sodium-ion batteries.
Investigations on Dissimilar Weldments of Inconel 625 and AISI 304
This paper investigates the weldability, metallurgical and mechanical properties of the dissimilar joints of Inconel 625 and AISI 304. Dissimilar joints were obtained by gas tungsten arc welding process employing ERNiCrMo-3. Tensile fracture occurred at the parent metal of AISI 304 in all the trials. The structure-pro…
Panchromatic small molecules for UV-Vis-NIR photodetectors with high detectivity
Two donor–acceptor–donor (D–A–D) type low-bandgap small molecules, M1 and M2, with bis(2-thienyl)-N-alkylpyrrole (TPT) as the donor and thieno[3,4-b]thiadiazole (TT) as the acceptor were designed and synthesized. The absorption, transmission, electrochemical, thermal and film properties were studied. The compounds sho…
Quaternized poly (ether ether ketone)s doped with phosphoric acid for high-temperature polymer electrolyte membrane fuel cells
The quaternized poly(ether ether ketone)s, which were aminated by trimethylamine, triethylamine, tripropylamine and 1-methylimidazole, were studied as alternative HTPEM materials.
Synthesis, structure, DNA/protein binding and in vitro cytotoxicity of new ruthenium metallates
The reaction of [RuHCl(CO)(PPh3)3] with an equimolar amount of salicylaldehyde-4(N)-methylthiosemicarbazone [H2-(Sal-mtsc)] resulted in two entities, namely [Ru(H-Sal-mtsc)Cl(CO) (PPh3)2] (1) and [Ru(Sal-mtsc)(CO)(PPh3)2] (2) from a single tub. The new complexes were characterized by various spectro (IR, absorption an…
Study of Cutting force and Surface Roughness in machining of Al alloy Hybrid Composite and Optimized using Response Surface Methodology
Metal matrix composites, in particular, Aluminium Hybrid Composites are gaining increasing attention for applications in air and land because of their superior strength to weight ratio, density and high temperature resistance. This paper presents the results of experimental investigation on machinability properties of…
Monodisperse functional microspheres from step-growth “click” polymerizations: preparation, functionalization and implementation
We introduce a new paradigm in microparticles, where “click” chemistry enables the fabrication of functional monodisperse microspheres from step-growth polymerization at ambient conditions.
Flue gas CO 2 mineralization using thermally activated serpentine: from single- to double-step carbonation
Carbon dioxide capture and utilization by mineralization seeks to combine greenhouse gas emission control with the production of value-added materials in the form of solid carbonates. This experimental work demonstrates that the world's most abundant mineralization precursor, the magnesium (Mg) silicate serpentine, in…
Fluorene-based chemodosimeter for “turn-on” sensing of cyanide by hampering ESIPT and live cell imaging
A new salicylaldehyde appended fluorene-based chemodosimeter (FSal) has been designed by taking consideration of the special nucleophilicity of cyanide ion. FSal shows selective affinity towards CN− over other anions (namely F−, Br−, NO3−, ClO4−, N3−, H2PO4−, AcO−, I−, Cl−, and NO2−) through turn-on fluorescence with…
Direct chemical synthesis of L1 0 -FePtAu nanoparticles with high coercivity
We report a facile synthesis of hard magnetic L10-FePtAu nanoparticles by coreduction of Fe(acac)3, Pt(acac)2 (acac = acetylacetonate) and gold acetate in oleylamine. In the current reaction condition, NP sizes are controlled to be 5.5 to 11.0 nm by changing the amount of Au doping. When the Au composition in the NPs…
Design strategy for photoinduced electron transfer-based small-molecule fluorescent probes of biomacromolecules
As the cardinal support of innumerable biological processes, biomacromolecules such as proteins, nucleic acids and polysaccharides are of importance to living systems. The key to understanding biological processes is to realize the role of these biomacromolecules in thte localization, distribution, conformation and in…
Plasmonic Fano resonances in metallic nanorod complexes
Plasmonic Fano resonances (FRs) in nanostructures have been extensively studied in recent years. Nanorod-based complexes for FRs have also attracted much attention. The basic optical properties and fabrication technology of different kinds of plasmonic nanorods have been greatly developed over the last several years.…
Fuzzy Logic and Passivity-based Controller Applied to Electric Vehicle Using Fuel Cell and Supercapacitors Hybrid Source
Electric vehicles using Fuel Cell (FC), as a substitute for internal-combustion-engine vehicles, have become a research hotspot for most automobile manufacturers all over the world. Fuel cell systems have disadvantages, such as high cost, slow response and no regenerative energy recovery during braking; hybridization…
Progress in Reactors for High-Temperature Fischer–Tropsch Process: Determination Place of Intensifier Reactor Perspective
Abstract High-temperature Fischer–Tropsch (HTFT) process aims to produce lighter cuts such as gasoline and diesel. For many years there have been studies and improvements on HTFT process to make the existing reactors more efficient. Recent studies proposed new configurations such as dual-type membrane reactor and coup…