Isaac Wait、Ernest R. Blatchley2005-07-01OpenAlex
The application of ultraviolet (UV) irradiation as an effective method of drinking water disinfection continues to grow, stimulated by regulations mandating reductions in disinfection by-products and improved inactivation of Cryptosporidium. Fouling of the quartz lamp sleeves used in UV reactors is a process that can…
Groundwater and Isotope GeochemistryGroundwater flow and contamination studiesCalcium Carbonate Crystallization and Inhibition
Jessica Wainstein、Mirco D. Chapetti、Pablo E. Montemartini 等 4 位作者2005-07-01International Journal of Polymeric Materials
Results of an experimental evaluation of commercial propylene polymers' performance under cyclic loading are reported. Experiments were conducted on one extrusion grade homopolymer and one impact block copolymer. The influence of thermal annealing was taken into account on the homopolymer. A laboratory-made mechanical…
Mechanical Behavior of CompositesPolymer crystallization and propertiesFiber-reinforced polymer composites
Pavel Mokrý、A. K. Tagantsev、N. Setter2005-07-01Ferroelectrics
A theoretical study on the effect of spontaneous polarization screening on the dielectric response of ferroelectric films with 180° domains going through the film thickness (through-domains) is presented. It has been shown by several researchers that the dielectric response of ferroelectrics is always deteriorated (e.…
Ferroelectric and Piezoelectric MaterialsAcoustic Wave Resonator TechnologiesDielectric materials and actuators
Peng Ji、Yun Qiu、Ronald Gehr2005-07-01Water Environment Research
A significant problem with UV disinfection of wastewater is the accumulation of fouling materials at sleeve‐water interfaces. It has been shown that automated chemical and/or mechanical cleaning can remove most fouling materials satisfactorily. However, permanent foulants, which cannot be removed completely by typical…
Corrosion Behavior and InhibitionCalcium Carbonate Crystallization and Inhibition
Jin Mu、Leihua Xu、Xubin Gao 等 4 位作者2005-07-01Journal of Dispersion Science and Technology
Well‐defined silica nanospheres with narrow size distribution were synthesized in the reverse micelle system. Chlorotrimethylsilane (CTMS) was used to introduce carbon impurity to the surface of as‐synthesized silica nanospheres. The silica nanospheres modified with CTMS exhibit a strong blue emission band centered at…
Catalytic Processes in Materials SciencePhotonic Crystals and ApplicationsMesoporous Materials and Catalysis
Sabina Beranič Klopčič、Saša Novak、Tomaž Kosmač 等 5 位作者2005-07-01Key engineering materials
Functionally graded alumina/zirconia-toughened alumina (ZTA) ceramics for biomedical applications were designed with a hard, wear-resistant alumina surface and a tough, zirconia-rich core. The main goal was to achieve an improved mechanical performance by introducing a residual compressive stress in the outer surfaces…
Bone Tissue Engineering MaterialsFerroelectric and Piezoelectric MaterialsAdvanced ceramic materials synthesis
Gurdial Blugan、Richard Dobedoe、I. A. Gee 等 5 位作者2005-07-01Key engineering materials
Multi-layer laminates were produced using alternating layers of Si3N4 and Si3N4+TiN. The differences in the coefficient of thermal expansions between the alternating layers lead to residual stresses after cooling. These are compressive in the Si3N4 layers and tensile in the Si3N4+TiN layers. The existence of these str…
Advanced ceramic materials synthesisMetal and Thin Film MechanicsAdvanced Surface Polishing Techniques
Subhadra Gupta、Earl T. Ada2005-07-01Journal of Vacuum Science & Technology A Vacuum Surfaces and Films
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation Subhadra Gupta, Earl Ada; Optimization of process parameters to achieve high quality as-deposited…
ZnO doping and propertiesGas Sensing Nanomaterials and SensorsTransition Metal Oxide Nanomaterials
Gero Frisch、Caroline Röhr2005-07-01Zeitschrift für Naturforschung B
The title compounds were synthesized at temperatures between 775 and 1175 K from (mostly stoichiometric) mixtures of Fe 2 O 3 , elemental rubidium or potassium (A) and their hyperoxides AO 2 . The structures have been determined by single crystal X-ray diffraction. The alkaline rich ferrate(III) Rb 8 [Fe 2 O 7 ] (Cs 8…
Crystal Structures and PropertiesLanthanide and Transition Metal ComplexesInorganic Chemistry and Materials
S. Divakara Shetty、Prakash Shetty、H. V. Sudhaker Nayak2005-07-01Indian Journal of Chemical Technology
The inhibition of corrosion of mild steel in 0.01-0.1 N HC1 solutions by N-cyclohexy1-N-pheny1 thiourea (CPTU) has been studied using potentiodynamic polarization technique. Results obtained reveal that CPTU performs excellently as anodic inhibitor for mild steel in HC1 solution. The inhibitor functions through adsorp…
Corrosion Behavior and InhibitionInorganic and Organometallic ChemistryConcrete Corrosion and Durability
Seong-Ho Kong、D.D.L. Wijngaards、R.F. Wolffenbuttel2005-07-01Japanese Journal of Applied Physics
A thin-film-based thermoelectric micro-cooler has been studied and realized using the standard integrated circuit (IC) fabrication technology and bulk micromachining technology in sequence. The whole fabrication process is kept IC compatible by postponing potassium hydroxide (KOH) etching step to the last part of the…
Advanced Thermoelectric Materials and DevicesAdvanced Thermodynamics and Statistical MechanicsThermal Radiation and Cooling Technologies
G. Rathika Nath、T. Radhakrishnan2005-07-01Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal Chemistry
Pyrazole functionalized cross-linked polystyrene resins with three carbon spacer groups between backbone and functionality were prepared. Complexation studies with transition metal ions such as Fe(III), Co(II), Ni(II) and Cu(II) reveal effective coordination of the pyrazole functionalized ligands. The structural facto…
Epoxy Resin Curing ProcessesInorganic and Organometallic ChemistrySynthesis and properties of polymers
Zdeněk Chlup、Ivo Dlouhý、Aldo R. Boccaccini 等 6 位作者2005-07-01Key engineering materials
The design of composite materials leads to the development of multi-component systems where each constituent has a specific function in the material, from technological and/or application points of view. Examples of such composite systems are the cordierite-mullite refractory materials investigated in this contributio…
Advanced ceramic materials synthesisHigh-pressure geophysics and materialsAdvanced materials and composites
Е. А. Ганьшина、M. Yu. Kochneva、D. A. Podgornyi 等 6 位作者2005-07-01Physics of the Solid State
The structural and magneto-optical properties of “porous silicon-cobalt” nanocomposites prepared through electrochemical deposition on silicon substrates of different porosities are investigated. It is revealed that, under galvanostatic conditions, cobalt micrograins are formed only in a surface layer of porous silico…
Quantum Dots Synthesis And PropertiesPhotonic Crystals and ApplicationsSilicon Nanostructures and Photoluminescence
Zhiqiang Li、Kui Xie、Weiya Huang 等 4 位作者2005-07-01Chemical Engineering & Technology
The Fe-Mo/ZSM-5 catalysts were prepared by an impregnation method. A comparison of the catalytic activity for the reduction of NOx with ammonia over Fe-Mo/ZSM-5, Fe-ZSM-5 and Mo/ZSM-5 catalysts was carried out. Also, the effects of the conditions used for calcination as well as of the Fe/Mo ratio on the catalytic perf…
Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesCatalysis and Oxidation Reactions
M. D. Glinchuk、И. В. Кондакова、V. V. Laguta 等 7 位作者2005-07-01Acta Physica Polonica A
The theoretical and experimental investigation of ferroelectric nanopowders is performed. The manifestation in radiospectroscopy spectra of size driven ferroelectric-paraelectric phase transition at some critical particle average size R = R c was the main goal of the consideration. In theoretical part the size effect…
Ferroelectric and Piezoelectric MaterialsAcoustic Wave Resonator TechnologiesSolid-state spectroscopy and crystallography
Sarabjit Singh、O. P. Thakur、Chandra Prakash2005-07-01Defence Science Journal
Lead-zirconate-titanate (PZT) ceramics with zirconate-titanate (65:35) have been synthesised with the substitution of lanthanum (6, 7 and 8 mol %). Samples were prepared by solid-state reaction route.The x-ray diffraction study shows the formation of a single phase with rhombohedral structure. There is a transformatio…
Ferroelectric and Piezoelectric MaterialsMultiferroics and related materialsMicrowave Dielectric Ceramics Synthesis
Min J. Jung、Ho Young Lee、Jeon G. Han 等 6 位作者2005-07-01Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena
Using a newly developed pulsed dc sputtering source with unbalanced magnetrons, we deposited advanced inorganic functional thin films such as TiO2, TiN, and TiO2∕TiN∕TiO2 on glass at 200°C at rates 3 to 4 times greater than those deposited by conventional dc sputtering. The TiO2(101) and TiN(100) thin films were stoic…
Gas Sensing Nanomaterials and SensorsPhotonic Crystals and ApplicationsTransition Metal Oxide Nanomaterials
N. N. Kononov、G. P. Kuzmin、А. Н. Орлов 等 5 位作者2005-07-01Semiconductors
The infrared transmittance spectra and dark conductivity of wafers fabricated from nanocrystalline silicon powder ( nc -Si) have been studied. The initial nc -Si powder is first synthesized by laser-induced silane dissociation, with the temperature of the surrounding buffer gas varied from 20 to 250°C, and then compac…
Thin-Film Transistor TechnologiesSilicon and Solar Cell TechnologiesSilicon Nanostructures and Photoluminescence
V. A. Terekhov、Е. И. Теруков、И. Н. Трапезникова 等 8 位作者2005-07-01Semiconductors
X-ray spectroscopy has been used to obtain data on the local electronic and atomic structure of a -Si x C 1− x :H(Er) alloys produced by plasma-enhanced chemical vapor deposition (PECVD) with various relative amounts of silane and methane in the gas mixture ( x =0.3–0.9). It is shown that the alloys contain silicon an…
Metal and Thin Film MechanicsSemiconductor materials and devicesDiamond and Carbon-based Materials Research