Materials Literature
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In the last years, zeolites have been researched for a variety of agricultural and environmental applications because possessing unique properties: cation-exchange, adsorption, and molecular sieving properties. Zeolite can be used as soil conditioners, slow-release fertilizers, carriers for insecticides and herbicides…
A simple High Performance Liquid Chromatographic (RP-HPLC) method for the analysis of ivabradine hydrochloride has been developed and validated. The chromatographic system consisted of a LC-20 AT pump, SPD20A UV detector, SIL-20A auto-sampler and CTO-10ASVP column oven. The separation was achieved by C18 column (VP-OD…
Artificial odorant sensors generally perform poorer than olfactory systems in living organisms. The excellent performances of living odorant systems are achieved by the molecular recognition abilities of odorant receptors and the neuronal information processing that follows. To take advantages of this, here we propose…
In the present study, samples of coal fly ash were obtained from seven major Indian thermal power plants. These samples were transformed into fly ash zeolite (FAZ) using hydrothermal activation by treatment with NaOH. All experiments were carried out at 100 degrees C, but with different solid:liquid ratios, different…
A 2D Wells-Dawson-based silver(I) coordination polymer was achieved based on silver-Schiff base building blocks and [P(2)Mo(18)O(62)](6-) clusters using AgNO(3), N,N'-bis(furan-2-ylmethylene)hydrazine and Keggin [PMo(12)O(40)](3-) as original materials at room temperature. It is structurally characterized by IR spectr…
Different from electron back-scattering diffraction and X-ray diffraction, neutron diffraction enables to directly measure the bulk texture because of the high penetrability and the large spot size of neutron beam and easily investigate the preferred orientation distributions of multiphase materials, coarse-grained ma…
Ceramics containing titanium oxides were prepared using extrusion technology and thermal treatment in two stages: sintering at normal atmospheric conditions at 1000 and 1200?C and annealing in high vacuum conditions at 950 and 1150?C. Electrical properties such as thermopower and electrical conductivity of cylindrical…
Chitin, the second most important natural polymer in the world, and its N-deacetylated derivative chitosan are found in a wide variety of organisms. These versatile biopolymers are associated with a broad range of biological functions. This article is the first to report the potential functions of 2 chitin metabolic e…
Free-radical substitution of the chlorine atoms in the fluoroboron-capped iron(II) dichloroclathrochelate with tetrahydrofuran radical derivatives was studied. The reaction proceeds with high regioselectivity and yields the monofunctionalized macrobicyclic product. The molecular structure of this complex was determine…
Five different types of dual organic-amine templated lanthanide sulfates, [(CH3)2NH2]6[H3N(CH2)2NH3][Nd2(SO4)7] (1), [(CH3)2NH2]3[Eu(SO4)3] (2), [(CH3)2NH2]2[H3N(CH2)2NH3]0.5[Ln(SO4)3] (3) (LnEu (3a), Gd (3b), Tb (3c)), [(CH3)2NH2]4[Dy2(SO4)5] (4) and [H3N(CH2)2NH3]5[Ln2(SO4)8] (5) (LnDy (5a), Ho (5b), Er (5c), Tm (5d…
New hybrid organic-inorganic thin films are finding use in electronics, biomedical, chemical protection, and energy storage systems applications. In a unique vapor-source molecular layer deposition film formation reaction, we find that cyclic ɛ-caprolactone reacts with surface-adsorbed methyl-aluminum species to build…
The efficiency of small-molecule solar cells critically depends on the match of the junction of the donor and acceptor semiconductors used in these devices to create charged carriers and on the mobility of individual components to transport holes and electrons. In the present study, a 2% efficient bilayer organic sola…
Nitrogen (N) is the most yield limiting nutrient for paddy soils, an advanced knowledge about N behaviour, soil organic matter and their measurement and analysis should be known to optimize the yield through efficient mineral N fertilizer use. This paper aims to summarize published information on prediction of N miner…
Undoped nanostructured tin oxide (SnO(2)) arrays were prepared on oxidized Si substrates by nanosecond pulsed laser interference irradiation for hydrogen gas sensing applications. Scanning electron microscopy (SEM), in combination with Atomic Force Microscopy (AFM), showed that the SnO(2) surface consisted of periodic…
Abstract Appropriate log sorting and optimal sawing patterns are indispensable for efficient lumber production. It is also important to clarify the relationship between the quality of logs and that of sawn lumber to determine effective sorting and optimal sawing patterns. Although some information on lumber quality ha…
Tumor lysis syndrome (TLS) is a life-threatening condition which could result in electrolyte imbalances, acute renal failure, seizures, arrhythmias and sudden death. It is mostly seen after the initiation of chemotherapy in hematological malignancies such as Burkitt’s lymphoma and other Non-Hodgkin’s Lymphoma. Solid t…
We have successfully fabricated doped Cu-TCNQ nanocrystals, using the reprecipitation method involving a chemical reduction process, which took the composition ratio of Cu:TCNQ = 1.3:1 and contained both TCNQ anion and dianion. Interestingly, the doped nanocrystals exhibited a new strong absorption in NIR region, clea…
Using achiral 3,3′,4,4′-oxydiphthalic acid (H4ODPA) and coligands, four metal(II) complexes formulated as Ni2(ODPA)(4,4′-bpy)2(H2O)4·H2O (bpy = bipyridine) (1), Cu4(H2ODPA)4(2,2′-bpy)4(H2O)2·2H2O (2), Co3(HODPA)2(2,2′-bpy)3(H2O)10·2H2O (3) and Zn2(H2ODPA)(L)2·6H2O (HL = gatifloxacin) (4) have been synthesized and stru…
Fiber metal laminates are a new kind of hybrid materials. There are good candidates for advanced aerospace structural applications due to their high specific mechanical properties. The study researches the resistance to lowvelocity impact of hybrid laminates based on aluminum alloys and a carbon/epoxy composite (Al/CF…
The broadband dielectric spectroscopy (BDS) technique (40 to 10(10) Hz) is used here to measure the electronic transport across all observed size scales of a Li(1.1)V(3)O(8)-polymer-gel composite material for lithium batteries. Different electrical relaxations are evidenced, resulting from the polarizations at the dif…