Gotowe bibliografie tematyczne / Zn 6050

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Gotowa bibliografia na temat „Zn 6050”

Autor: Grafiati

Data publikacji: 27 lipca 2024

Data aktualizacji: 31 lipca 2025

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Artykuły w czasopismach na temat "Zn 6050"

Dong, Xiaofei, Jianping Xu, Hui Yang, et al. "Effect of Ligand Exchange on the Photoluminescence Properties of Cu-Doped Zn-In-Se Quantum Dots." Journal of Electronic Materials 47, no. 4 (2018): 2241–48. http://dx.doi.org/10.1007/s11664-017-6050-3.

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De Mille, Carson, Nicholas K. Gabler, and Eric R. Burrough. "PSVII-5 Zinc overload in weaned pigs: tissue accumulation, pathology, and growth impacts." Journal of Animal Science 97, Supplement_2 (2019): 215. http://dx.doi.org/10.1093/jas/skz122.378.

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Abstract Pharmacological concentrations of zinc (Zn, 2000-3000 ppm) are commonly fed to nursery pigs. However, diet manufacturing errors can result in supra-pharmacological concentrations of Zn (>4000 ppm) being fed. Clinical and phenotypic data reflective of Zn associated morbidity in modern genotype pigs are poorly defined. Therefore, the study objective was to characterize the effect of dietary Zn overload on nursery pig performance, body mineral concentrations and pathologic changes. Fifty-five 21 d old weaned pigs (4.50 ± 0.2 kg BW) were randomly assigned to one of five Zn diet treatme

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Djalovic, Ivica, Muhammad Riaz, Kashif Akhtar, et al. "Yield and Grain Quality of Divergent Maize Cultivars under Inorganic N Fertilizer Regimes and Zn Application Depend on Climatic Conditions in Calcareous Soil." Agronomy 12, no. 11 (2022): 2705. http://dx.doi.org/10.3390/agronomy12112705.

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The variations in temperature and rainfall patterns under climate change are threatening crop production systems, and optimizing fertilization practices is a prerequisite for sustainable cereal production. This two-year field study investigated the effects of eight treatments (T1: P60K60; T2: P60K60 + Nmin spring; T3: P60K60 + N40autumn + Nmin spring; T4: P60K60 + N60spring; T5: P60K60 + N100spring; T6: P60K60 + N40autumn + N60spring + Zn; T7: P60K60 + N60autumn + N80spring + Zn; and T8: P60K60 + N160spring + Zn) on the grain yield and quality of four divergent maize cultivars (NS-4023, NS-640

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Delville, Alfred, and Christian Detellier. "Zn(II)–D-(−)penicillamine complexes in aqueous solution. Zn-67 nuclear magnetic resonance study." Canadian Journal of Chemistry 64, no. 9 (1986): 1845–49. http://dx.doi.org/10.1139/v86-303.

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D–(−)-Penicillamine interactions with Zn(II) have been studied in aqueous solutions as a function of pH, penicillamine concentration, and temperature, using Zn-67 nuclear magnetic resonance. Longitudinal and transverse relaxation rate measurements show the presence in solution of complexes in fast exchange with the aquated Zn(II) cation, and belonging to the extreme narrowing regime. Using equilibrium constant values from the literature, the relaxation behaviour was modelled. Characteristic Zn-67 line width values for the two complexes Zn(Pen) (v = (6200 ± 500) Hz) and [Zn(Pen H)]+ (v = (6000

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Reese, R. N., and G. J. Wagner. "Properties of tobacco (Nicotiana tabacum) cadmium-binding peptide(s). Unique non-metallothionein cadmium ligands." Biochemical Journal 241, no. 3 (1987): 641–47. http://dx.doi.org/10.1042/bj2410641.

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The chemical and physical characteristics of Cd-binding peptides isolated from tobacco (Nicotiana tabacum) leaves and suspension-cultured tobacco cells were determined and compared with properties of rat liver Cd, Zn-thionein. Some emphasis was placed on metal-binding and specificity properties. Cd-peptides of apparent Mr 6000 and 2000 were induced in tobacco leaves by growth of plants with 90 microM-Cd. Only the apparent-Mr-2000 Cd-peptide was induced in the leaves of tobacco plants grown in the presence of 3 microM-Cd. In cultured tobacco cells exposed to a wide range of Cd levels (3-180 mic

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Faridi, Maryam, Nazish Fatima, Sumit Varshney, Mohammad Shameem, and Indu Shukla. "A comparative study of diagnostic yield of Ziehl-Neelsen staining and fluorescent staining in diagnosis of primary pulmonary tuberculosis in a resource limited country like India." International Journal Of Community Medicine And Public Health 11, no. 8 (2024): 3057–63. http://dx.doi.org/10.18203/2394-6040.ijcmph20242163.

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Background: Tuberculosis (TB) is a major public health disease. Early diagnosis and treatment are essential for effective TB control program. In developing countries, diagnosis of TB is mainly by microscopy because of the simplicity of the procedure and cost-effectiveness. In the present study the two methods were compared to derive a conclusion to adopt the better method to provide more effective services for early diagnosis of TB. Methods: This study was conducted to compare the Ziehl-Neelsen (ZN) staining with Fluorescent staining in the diagnosis of primary pulmonary TB patients. A total o

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Li, Ying, Mingyang Yu, Wei Xiao та ін. "Experimental Characterization and First-Principles Calculations of Zn Segregation at the β″-Mg5Al2Si4/Al Interfaces in Al-Mg-Si Alloys". Metals 14, № 8 (2024): 933. http://dx.doi.org/10.3390/met14080933.

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In 6000-series Al-Mg-Si alloys, Zn is commonly added to enhance the aging response for improved properties. However, the segregation of Zn to interfaces and its interaction mechanisms with strengthening phases remain unclear. Combining experiments and theoretical calculations, we systematically investigated Zn segregation behavior at the β″/Al interfaces in Al-Mg-Si alloys. Using a modified β″-Mg5Al2Si4 model, we determined that the interface (100)β″//(130)Al has a slightly smaller formation energy of 1.06 kJ/mol, while (001)β″//(3¯20)Al has a relatively smaller interfacial energy of 116 mJ/m2

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Al-Rawi, D. S., and N. M. Abood. "Response of Oats Cultivars to Spraying with Nano and Mineral Zinc and Potassium on Yield and its Components." IOP Conference Series: Earth and Environmental Science 904, no. 1 (2021): 012050. http://dx.doi.org/10.1088/1755-1315/904/1/012050.

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Abstract A field experiment was carried out at Al-Hamidhiya research station of the College of Agriculture - University of Anbar, located within 43.39 longitude, 33.44 latitude and 53 m heights above sea level during Winter seasons 2018-2019 and 2019-2020, with aim of studying the effect of levels of potassium fertilizer, nano and mineral zinc on the yield of three oat cultivars. The split-split-plot arrangement was used according to a randomized complete block design (RCBD) with three replications. The main plots included potassium concentrations (0, 6000, 3000 nm, and 6000 nm) mg K l-1, whil

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Patil, Suwarna B., Shweta M. Dhage, Pradeep S. Umap, S. V. Ghorpade, and Shyamkant Patharwat. "Cartridge based nucleic acid amplification test: a sensitive diagnostic tool for tuberculosis on fine needle aspirates samples." International Journal Of Community Medicine And Public Health 7, no. 4 (2020): 1511. http://dx.doi.org/10.18203/2394-6040.ijcmph20201465.

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Background: The extrapulmonary tuberculosis (EPTB) is challenging to diagnose due to its pauci-bacillary nature. According to recent research, WHO recommends cartridge based nucleic acid amplification test (CBNAAT) to be used as initial diagnostic test in suspected cases of extrapulmonary tuberculosis. Aim of the present study is to assess the role of CBNAAT in comparison with cytomorphological features upon fine needle aspiration cytology (FNAC) and Ziehl-Neelson (ZN) stain in clinically suspected cases of EPTB.Methods: Present pilot study is descriptive cross-sectional study of 439 cases of

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Stamatelos, Ilias, Cao Thang Dinh, Werner Lehnert, Joachim Pasel, and Meital Shviro. "Zn-Based Catalysts for Selective and Stable Electrochemical CO₂ Reduction at High Current Densities." ECS Meeting Abstracts MA2023-02, no. 58 (2023): 2802. http://dx.doi.org/10.1149/ma2023-02582802mtgabs.

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The development of low-cost and stable catalysts is important for lowering the capital and operational cost of CO2 electro-reduction (ECR). Zinc (Zn) is an earth-abundant metal, with promising performance for the CO2-to-CO conversion.1 Zinc oxide (ZnO) has been recently employed for the CO2-to-CO conversion, recording promising selectivity (FECO) but short-term stability, in Flow-Cell configuration.2,3 ZnO phase has been proven critical for competent ECR performance, since both the oxidation state of Zn and the Zn/ZnO interface are proven critical for high FECO. 4,5In our work 6, we have synth

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Rozprawy doktorskie na temat "Zn 6050"

Ayas, Can. "Theoretical And Experimental Investigation Of Bulk Glass Forming Ability In Bulk Amorphous Alloy Systems." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12605884/index.pdf.

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In this study molecular dynamics simulation program in NVT ensemble using Velocity Verlet integration was written in order to investigate the glass forming ability of two metallic systems. The Zn-Mg system, one of the frontiers of simple metal-metal metallic glasses and Fe-B, inquiring attention due to presence of many bulk glass forming alloy systems evolved from this binary with different alloying element additions. In addition to this, atomistic calculations on the basis of ordering were carried out for both Zn-Mg and Fe-B systems. Ordering energy values are calculated using electronic theo

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Dänzler, Stefanie. "Digitalisierung und die Auswirkung auf die Fernsehfinanzierung." Doctoral thesis, Humboldt-Universität zu Berlin, Philosophische Fakultät III, 2011. http://dx.doi.org/10.18452/16272.

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Trotz des Stellenwertes des Fernsehens ist der Stand der quantitativen und qualitativen wis-senschaftlichen Literatur im Rahmen der Fernsehfinanzierung eher dürftig. Zurzeit gibt es kein umfassendes Standardwerk zur analogen und digitalen Fernsehfinanzierung. Neben der Veröffentlichung und der Aufsatzsammlung von Pethig und Blind (1989) gibt es eine Reihe von Einzelveröffentlichungen, die sich leider nur ausschnittsweise dem Thema Fernsehfinan-zierung widmen. Diese Arbeit beschäftigt sich, im Gegensatz zur politischen Ökonomie, mit der traditionellen Medienökonomie auf der Makro- und Mikroeb

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Piontek, Alexander. "Deciphering the Catalytic Mechanism of the Zn Enzyme Glutaminyl Cyclase and the Deduction of Transition-State Analog Inhibitors." Doctoral thesis, 2014. http://hdl.handle.net/11858/00-1735-0000-0022-605A-C.

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Książki na temat "Zn 6050"

Digital Image Processing: An Algorithmic Introduction. Springer International Publishing AG, 2023.

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Digital Image Processing: An Algorithmic Introduction using Java. Springer, 2007.

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Części książek na temat "Zn 6050"

Okumura, Taiga, Noriko Yamaguchi, and Toshihiro Kogure. "Structure, Composition, and Physicochemical Properties of Radiocesium-Bearing Microparticles Emitted by the Fukushima Daiichi Nuclear Power Plant Accident." In Agricultural Implications of Fukushima Nuclear Accident (IV). Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-9361-9_8.

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AbstractDuring the accident at TEPCO’s Fukushima Daiichi Nuclear Power Plant, radiocesium-bearing microparticles (CsMPs) were released from damaged reactors into the environment. These micron-sized spherical particles with high specific radioactivity have not been reported in previous nuclear accidents. Herein, the current understanding of the structure, composition, and physicochemical properties of CsMPs is summarized. Electron microscopy revealed that the CsMP matrix is composed of silicate glass containing Na, Cl, K, Fe, Zn, Rb, Sn, and Cs as major constituents. These elements are often in

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Nishida Keigo, Fukada Toshiyuki, Yamasaki Satoru, Murakami Masaaki, and Hirano Toshio. "13. Zinc in Allergy, Autoimmune, and Hard and Connective Tissue Diseases." In Biomedical and Health Research. IOS Press, 2011. https://doi.org/10.3233/978-1-60750-816-8-268.

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Zinc (Zn) is essential for normal cell structure and physiology. Its deficiency causes growth retardation, immunodeficiency, and neuronal degeneration. Zn homeostasis is tightly controlled through Zn transporters and metallothioneins, which regulate Zn concentration, its distribution in individual cells, and contribute to Zn signaling in cells. Zn intracellular signaling regulates immune reactions as well as hard and connective tissue development. Although many molecules involved in these processes have Zn-binding motifs, the molecular mechanisms of Zn's role have not been clarified. Recently,

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Zalewski Peter. "5. Zinc in Mammalian Cell Cycle and Cell Death." In Biomedical and Health Research. IOS Press, 2011. https://doi.org/10.3233/978-1-60750-816-8-63.

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Life has evolved around Zn and so apparently has the regulation of cell division and cell death. An increase in cytosolic Zn during mid-G1 is essential for the induction of cyclins and other gene products required for the cell to prepare for replication of its DNA. A second requirement for Zn precedes mitotic division of the cell. A role for the action of specific Zn transporters in mitosis is rapidly emerging. The relationship of Zn to cell death is intriguing as this metal ion can both suppress and promote apoptosis, depending upon factors which are still poorly understood. Zn protects many

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Coyle Peter, Cowley Carina, and Rofe Allan. "15. Zinc in Pregnancy." In Biomedical and Health Research. IOS Press, 2011. https://doi.org/10.3233/978-1-60750-816-8-305.

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The essentiality of zinc is highlighted in pregnancy where many fundamental processes are dependent on Zn. In addition to adequate intake during pregnancy and lactation, it is recognised that a range of pathological outcomes are associated with zinc deficiency including; birth defects, growth retardation, impaired immune function and increased susceptibility to infection, skin disorders and central nervous system dysfunction. Furthermore, our understanding of pregnancy outcomes has been advanced by the better understanding of mechanisms that underlie the altered supply of Zn to the fetus in re

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Jorge Edmundo, MASTACHE-MASTACHE, LÓPEZ-RAMÍREZ Roberto, VIGUERAS-SANTIAGO Enrique, and HERMENEGILDO-MEJÍA Francisco Javier. "Obtaining Process of Zinc Oxide (ZnO) in laboratory with Evaporation and Thermal Oxidation." In Handbook Science of Technology and Innovation. ECORFAN, 2022. http://dx.doi.org/10.35429/h.2022.3.130.143.

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The following project shows the results of experiments related to obtaining zinc (Zn) nanoparticles on glass substrates by the thermal evaporation process in a high-temperature tubular furnace at 800 ° C, with a flow of 400 sccm of inert gas (Argon) used as carrier gas, to deposit metallic Zn particles in the cold zone of the furnace, likewise the metallic Zn deposit samples were thermally treated with the intention of being used as a proposed n-type semiconductor material based on metallic oxides, which was formed through the thermal oxidation technique in the same high-temperature tubular fu

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Kokah Douglas, Reward. "Perspective Chapter: Rapid Measurement of Potentially Toxic Elements (PTEs) in Petroleum Hydrocarbons Polluted Soils by X-Ray Fluorescence (XRF) Spectroscopy." In Heavy Metals - Recent Advances [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.108959.

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Potentially toxic elements (PTEs) contamination in soils threats human wellbeing and ecological health because of their toxicity and bioaccumulation. This research presents a portable Olympus Delta Premium 6000 Series XRF Analyser (Olympus, USA) as a rapid measurement tool (RMT) for PTEs: Cr, Cu, Fe, Pb, Mn, and Zn in contaminated soils in the Niger Delta, Nigeria. A total of 45 crude oil-contaminated soils were collected from three genuinely oil spill sites. The range of measured PTEs concentrations (mg/kg) in the study sites are as follows: Site 1: chromium (Cr) 54–75, copper (Cu) 5.4–16.6,

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Delorraine, William F. "Field Trip Day Three." In Part I. Proterozoic Iron and Zinc Deposits of the Adirondack Mountains of New York and the New Jersey Highlands Part II. Environmental Geochemistry and Mining History of Massive Sulfide Deposits in the Vermont Copper Belt. Society of Economic Geologists, 2001. http://dx.doi.org/10.5382/gb.35.04.

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Abstract The Underground tour will examine Proterozoic Zn sulfide deposits of the Balmat Zn mine, described by deLorraine and Dill (1982) and in this volume by deLorraine (2001). The evening preceding the tour will feature a talk on Balmat geology. This talk will involve a slide show presentation with maps, cross sections, and mine models made available for inspection. The latest structural interpretations will be reviewed and there will be in-depth discussions regarding the response of massive sulfides to high-grade, near granulite- facies metamorphism in a sequence of interlayered silicated

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Eghtedari B., Meratian M., Aryanpour G., and Mohammadi M. "Characterization of AZ91/Al." In New Frontiers in Light Metals. IOS Press, 2010. https://doi.org/10.3233/978-1-60750-586-0-303.

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Nowadays, magnesium alloys are increasingly used in automotive and aerospace applications mainly due to their light weight combined with reasonable mechanical properties. However, magnesium (alloys) matrix composites are manufactured in order to improve some of the monotonic mechanical properties. In the present work, the AZ91 (Mg-Al-Zn) alloy was used as composite matrix reinforced with alumina preform through the infiltration route form interpenetrating phase composite. The obtained composite samples were characterized for the sake of comparison with monolithic properties. The dependence of

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Pradeep Santosh Kumar, B., Harika Sunkara, N. Chitti Babu, and Sridevi Veluru. "A NOVEL APPROACH IN SYNTHESIS OF NANO PARTICLES." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 17. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3becs17p3ch2.

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The Synthesis Of Zinc Oxide Nanoparticles Using Plant’s Leaf Extract Is Shown In This Paper. By Using Zinc Acetate Dihydride (0.01M Zn(CH3CO2)2) React With Leaf Extract Of Tecoma Stans (Yellow Elder) At Different Concentrations With Maintaining Reaction Temperature At 600 C With 10 Ph A Precipitate Paste Is Obtained Which Is Filtered, Dried, Centrifuged By This We Had Prepared Zinc Oxide Nanoparticles Successfully And We Packed Those Powder For Further Analysis. In The UV Visible Spectrometer (UV-Vis) Absorption Peak Was Observed In Range Between 258nm To 378nm Which Is Specific For Zinc Oxide

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Pooley, Justin, and Martin Fey. "Soil Nutrient Deficiencies in an Area of Endemic Osteoarthritis (Mseleni Joint Disease) and Dwarfism in Maputoland, South Africa." In Geology and Health. Oxford University Press, 2003. http://dx.doi.org/10.1093/oso/9780195162042.003.0032.

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Unusually high incidences of dwarfism and an endemic osteoarthritis, called Mseleni Joint Disease (MJD), occur on the flat, sandy coastal plain of Maputaland. This rare disease begins with stiffness and pain in the joints and progresses to varying degrees of disability, with some of the afflicted requiring aid in walking and others completely immobile. Almost 3% of local adults are dwarfs, while 38% of women and 11% of men have MJD (Fellingham 1973, Lockitch 1974). Medical studies since the 1970s have examined hematological, radiological, mycotoxicological, and genetic factors, and made compar

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Streszczenia konferencji na temat "Zn 6050"

Andresen, Peter L., and Thomas M. Angelin. "Effects of Zinc Additions on the Stress Corrosion Crack Growth Rate of Sensitized Stainless Steel, Alloy 600 & Alloy 182 Weld Metal in 288C Water." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95409.

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Abstract The effect of ZnO additions on stress corrosion crack growth rates were studied using 1T CT fracture mechanics specimens of sensitized type 304 stainless steel, sensitized Alloy 600, and Alloy 182 weld metal exposed to ≈288°C water containing various levels of dissolved oxygen and impurities. Zn levels of 5 to 100 ppb Zn2+ were evaluated and found to reduce crack growth rates for all materials and in all water chemistries. Many Zn tests involved long term exposure and were performed at somewhat reduced corrosion potential (e.g., from ≈+200 to 0 - +50 mVshe); variations in corrosion po

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Spiegel, M. "The Role of Salt Melts on the Corrosion of Steels and Nickel-Based Alloys in Waste Incineration Plants." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99337.

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Abstract Laboratory experiments were carried out to study the corrosion behaviour of steels and nickel-based alloys beneath heavy-metal-rich chloride and sulfate melts. Exposure tests on low- and high alloy steels in (Ca, K, Na, Pb, Zn)-sulfate mixtures in N2-5 vol.% O2 at 600 °C have shown accelerated corrosion after addition of PbSO4 and ZnSO4. The corrosion products were identified as (Fe, Ni)-oxide precipitates in contact with the gas phase and chromium-rich corrosion products close to the metal. Thermogravimetric investigations in He-5 vol.% O2 with the 2.25Cr-1Mo steel and also Alloy 625

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Andresen, Peter L., John Hickling, Al Ahluwalia, and John Wilson. "Effects of Hydrogen on SCC Growth Rate of Ni Alloys." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08602.

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Abstract PWSCC in Alloy 600 and Alloy 182, 132 and 82 weld metals is important because these materials are widely used in the PWR coolant system. Plant experience indicates that PWSCC will steadily increase as plants age without effective mitigation. This study is investigating the mitigation of PWSCC initiation and propagation by adjusting the current operating PWR primary water chemistry, including dissolved hydrogen, lithium and boron concentrations, the pH at temperature, and Zn additions.

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Slusser, Joseph W., Sheldon W. Dean, and David M. Drummer. "Stress Corrosion Cracking of Cu Alloys and Ni Alloys." In CORROSION 1986. NACE International, 1986. https://doi.org/10.5006/c1986-86330.

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Abstract Stress corrosion cracking (SCC) of copper alloys, particularly brasses, has been a serious industrial problem for many years and the subject of numerous studies. Generally, SCC of brass has been attributed to the presence of ammonia. Copper alloy CDA 220 brass (90 Cu-10 Zn) is considered fairly resistant to NH3 SCC because of its low Zn content. However, recently we have noted intergranular failures of CDA 220 brass rupture discs originating on the atmospheric side. Surface analysis of the failed discs showed the presence of N or S compounds. A series of SCC tests was conducted with r

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Fukusumi, Masao, and Yoshihira Okanda. "High Temperature Corrosion in Municipal Waste Incineration." In CORROSION 1991. NACE International, 1991. https://doi.org/10.5006/c1991-91250.

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Abstract Superheater deposits in a refuse-fired-boiler were subjected to high temperature corrosion tests for evaluating the corrosiveness to boiler tube materials. The specimens of UNS-G1015 carbon steel and UNS-S30400 stainless steel were coated with the deposit and then exposed at 773-873K(500-600ºC) in a static air atmosphere. The test results revealed that the corrosiveness of each deposit was closely related to the deposit chemistry and the test temperature. In the case of carbon steel, the aggressive attack occurred in the presence of a molten mixture comprising sulphates and chlorides.

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Castro-Sánchez, G., R. Drew, J. Lemus-Ruiz, and G. Mendoza-Suarez. "Brazing WC-Co to Inconel 600 Using Carbon Nanotubes Reinforced Cu-Zn Filler Metal." In MS&T18. MS&T18, 2018. http://dx.doi.org/10.7449/2018mst/2018/mst_2018_816_821.

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Holcomb, G. R., S. J. Bullard, B. S. Covino, S. D. Cramer, C. B. Cryer, and G. E. McGill. "Electrochemical Aging of Thermal Sprayed Zinc Anodes on Concrete." In ITSC 1996, edited by C. C. Berndt. ASM International, 1996. http://dx.doi.org/10.31399/asm.cp.itsc1996p0185.

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Abstract Thermal-sprayed zinc anodes are used in impressed current cathodic protection systems for some of Oregon's coastal reinforced concrete bridges. Electrochemical aging of zinc anodes results in physical and chemical changes at the zinc-concrete interface. Concrete surfaces heated prior to thermal-spraying had initial adhesion strengths 80% higher than unheated surfaces. For electrochemical aging greater than 200 kC/m2 (5.2 A-h/ft2), there was no difference in adhesion strengths for zinc on preheated and unheated concrete. Adhesion strengths decreased monotonically after about 400 to 600

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Mizuno, H., J. Kitamura, S. Osawa, and T. Itsukaichi. "Development of Durable Spray Coatings in Molten Aluminum Alloy." In ITSC2005, edited by E. Lugscheider. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2005. http://dx.doi.org/10.31399/asm.cp.itsc2005p0080.

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Abstract A novel thermal spray material of MoB/CoCr with high durability in molten aluminum and/or zinc alloys has been developed to utilize for die casting parts and for galvanizing bath parts. The durability of the MoB/CoCr coatings prepared by high velocity oxy-fuel (HVOF) spraying has been investigated using a molten-metal immersing tester. It has been found that durability of the MoB/CoCr coating in the molten aluminum and Al-45%Zn alloys is much higher than that of the conventional surface treatments, such as physical vapor deposition, nitridation and spray coatings of conventional mater

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Hsu, Quang-Cherng, Shu-Ping Shi, and Chi-Peng Hsu. "Study on the Solid Welding Conditions of Hollow Extrusion of 7075 Aluminum Alloy." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-40029.

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Direct extrusion by port hole–bridge die configuration has been successfully used to fabricate products with hollow cross sections for 6000 series aluminum alloys. When these aluminum alloys flow through the upper die (with bridge and port hole) material flows separately. These separate materials contact together when they flow through the lower die (with welding chamber). The contacting and welding processes occurs naturally if the material temperature and contact pressure are suitable; then the product with hollow and complicated cross section will be obtained when the material flow through

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Raporty organizacyjne na temat "Zn 6050"

แสงเกียรติยุทธ, กนกวรรณ, ปราณี รัตนวลีดิโรจน์, ยุทธนันท์ บุญยงมณีรัตน์ та อดิศักดิ์ ถือพลอย. การชุบเคลือบผิวนาโนคอมพอสิต Zn-Ni-Tio₂ ด้วยไฟฟ้า (ปีที่ 2). สถาบันวิจัยโลหะและวัสดุ จุฬาลงกรณ์มหาวิทยาลัย, 2019. https://doi.org/10.58837/chula.res.2019.50.

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งานวิจัยนี้ได้ทำการชุบเคลือบ Zn-Ni-TiO₂ บนแผ่นเหล็กด้วยไฟฟ้าเพื่อปรับปรุงสมบัติด้านความต้านทานการกัดกร่อนและความแข็งของผิวชุบ โดยนำ TiO₂ Sol ที่ผ่านการสังเคราะห์ด้วยเทคนิคโซลเจลมาเติมในสารละลายชุบเคลือบ Zn-Ni จากนั้นได้ศึกษาสมบัติทางกายภาพและสมบัติทางเคมีของผิวเคลือบโดยทำการปรับเปลี่ยนตัวแปรในการชุบเคลือบ ซึ่งได้แก่ ความเข้มข้นของนิกเกิลไอออนและสังกะสีไอออน ค่า pH ปริมาณ TiO₂ Sol รวมถึงศึกษาผลของการชุบด้วยกระแสตรงและกระแสพัลส์ จากการศึกษาพบว่า สามารถทำการเตรียมผิวเคลือบ Zn-Ni-TiO₂ ที่ประกอบด้วย 81.31%Zn-17.09%Ni-0.59%Ti ได้จากสารละลายชุบเคลือบที่ประกอบด้วย ZnCl₂ ความเข้มข้น 10 g/l NiCl₂ ความเข

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พงษ์สามารถ, สุนันท์, พนิดา วยัมหสุวรรณ та นฤพร สุตัณฑวิบูลย์. ผลิตภัณฑ์เจลและแผ่นแปะแผลของสารสกัดพอลิแซคคาไรด์จากเปลือกทุเรียน : รายงานการวิจัย. คณะเภสัชศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย, 2006. https://doi.org/10.58837/chula.res.2006.31.

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การสกัดสารเจลพอลิแซกคาไรด์ หรือ PG จากเปลือกของผลทุกเรียน (Durio zibethinus Murr.) ได้สารสกัด PG 9-10% ของน้ำหนักเปลือกแห้ง เตรียมผล PG ด้วยวิธีอบแห้งและป่นเป็นผงได้ผงสีขาวอมส้มของ PGมีขนาด 222.28-301.68 µm สมารถเตรียมผงแห้ง microparticle ของ PG ได้โดยวิธี spry dried โดยใช้ 0.5% ของสารละลาย PG ในน้ำ จากการวิเคราะห์ทางเคมี พบว่า PG เป็นสารคาร์โบไฮเดรตพวก polysaccharide องค์ประกอบมีโครงนร้างของ α-helix และมีน้ำตาลพวก uronic acid มี aldose และ ketose sugar และ pentose sugar มีองค์ประกอบของแร่ธาตุ ได้แก่ Na Ca เป็นส่วนใหญ่ มี K และ Mg ปานกลาง แร่ธาตุที่พบน้อย คือ Fe Zn Cu และ Mn ผง PG เมื่อละลายใน

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