Relevant bibliographies by topics / Oxidized system

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Oxidized system'

Author: Grafiati
Published: 30 May 2022
Last updated: 31 July 2025

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Journal articles on the topic "Oxidized system"

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Uetrecht, Jack P. "Myeloperoxidase as a generator of drug free radicals." Biochemical Society Symposia 61 (November 1, 1995): 163–70. http://dx.doi.org/10.1042/bss0610163.

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Reactive metabolites are believed to be responsible for many types of toxicity, including idiosyncratic drug reactions. Bone marrow is a frequent target of idiosyncratic reactions, and, since these reactions have characteristics that suggest involvement of the immune system, the formation of reactive metabolites by leucocytes could also play a role in the aetiology of idiosyncratic drug reactions. The major oxidation system in neutrophils and monocytes is a combination of NADPH oxidase and myeloperoxidase. This system oxidizes primary arylamines, such as sulphonamides, to reactive metabolites
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Khodaei, Mohammad Mehdi, Kiumars Bahrami, and Mohammad Khedri. "The efficient and chemoselective MoO3-catalyzed oxidation of sulfides to sulfoxides and sulfones with H2O2." Canadian Journal of Chemistry 85, no. 1 (2007): 7–11. http://dx.doi.org/10.1139/v06-177.

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Hydrogen peroxide together with MoO3 as catalyst can efficiently and chemoselectivity oxidize sulfides to sulfoxides and sulfones in the presence of other oxidized functional groups in ethanol at 50 °C in short reaction times.Key words: oxidation, sulfides, sulfoxides, sulfones, H2O2–MoO3 system.
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Hu, Yan Fang, Xiao Dong Zhang, Zhao Guang Nie, Ya Cheng Xing, Bo Qun Lin, and Li Li Song. "Selective Oxidation of Corn Starch in TEMPO-Mediated System." Advanced Materials Research 1051 (October 2014): 221–24. http://dx.doi.org/10.4028/www.scientific.net/amr.1051.221.

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With TEMPO-NaClO-NaBr as the selective oxidation system, the oxidized corn starch was prepared from the corn starch, substituting traditional pre-gelatinized corn starch. The relationship of the carboxyl mass fraction of the oxidized starch and the dosage of oxidant was studied under the conditions such as: the mass of the corn starch was 5.0g, the pH was 10.00, the reaction temperature was 20 °C. The structure of the oxidized corn starch was characterized by IR. The results showed that when the consumption of NaClO was 67.5 mL, the reaction time was 2.5 h, the carboxyl of oxidized starch can
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Xin, Yufeng, Yaxin Wang, Honglin Zhang, et al. "Cupriavidus pinatubonensis JMP134 Alleviates Sulfane Sulfur Toxicity after the Loss of Sulfane Dehydrogenase through Oxidation by Persulfide Dioxygenase and Hydrogen Sulfide Release." Metabolites 13, no. 2 (2023): 218. http://dx.doi.org/10.3390/metabo13020218.

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An incomplete Sox system lacking sulfane dehydrogenase SoxCD may produce and accumulate sulfane sulfur when oxidizing thiosulfate. However, how bacteria alleviate the pressure of sulfane sulfur accumulation remains largely unclear. In this study, we focused on the bacterium Cupriavidus pinatubonensis JMP134, which contains a complete Sox system. When soxCD was deleted, this bacterium temporarily produced sulfane sulfur when oxidizing thiosulfate. Persulfide dioxygenase (PDO) in concert with glutathione oxidizes sulfane sulfur to sulfite. Sulfite can spontaneously react with extra persulfide gl
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Grisham, M. B., and E. M. Ryan. "Cytotoxic properties of salivary oxidants." American Journal of Physiology-Cell Physiology 258, no. 1 (1990): C115—C121. http://dx.doi.org/10.1152/ajpcell.1990.258.1.c115.

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Salivary peroxidase and to a lesser extent myeloperoxidase are present in significant concentrations in saliva and catalyze the oxidation of thiocyanate anion (SCN-) by H2O2 to yield the potent oxidants hypothiocyanous acid (HOSCN) and its conjugate base hypothiocyanite anion (OSCN-). The objective of this study was to characterize the cytotoxic potential of peroxidase-generated HOSCN/OSCN- toward human erythrocytes. We found that HOSCN/OSCN- (0.25 mM) generated by the peroxidase-H2O2-SCN- system caused significant hemolysis at pH 6.0 but not at pH 6.5, 7.0, or 7.4. Erythrocyte hemoglobin (Oxy
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Lee, Jeong Kyeong, and Tae_Hyuk Kwon. "Photo-Electro-Upcycling of Biomass via Dye-Sensitized Photoanode with Passivation Effect." ECS Meeting Abstracts MA2024-02, no. 59 (2024): 3995. https://doi.org/10.1149/ma2024-02593995mtgabs.

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Solar valuable chemical conversion is being actively studied for a sustainable environment. Organic dyesensitized semiconductor systems are suitable due to their easy band gap tuning, broad absorption spectrum, facile fabrication, and relatively low priced compared to metal complexes to convert light to valuable substances effectively and stably. However, charge transfer from biomass to oxidized organic dye is relatively slow in typical dye-sensitized photoelectrochemical cells, resulting in remarkably low current density, unlike photovoltaics. Hence, the holes can be extracted from organic dy
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Kooti, Mohammad, and Mehdi Jorfi. "Mild and Efficient Oxidation of Aromatic Alcohols and Other Substrates Using NiO2/CH3COOH System." E-Journal of Chemistry 5, no. 2 (2008): 365–69. http://dx.doi.org/10.1155/2008/826184.

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A variety of aromatic alcohols were efficiently oxidized to their corresponding aldehydes and ketones in good to excellent yields using nickel peroxide activated by acetic acid. Some thiols and amines were also readily oxidized by this oxidant under mild conditions.
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Mander, Gerd J., Huaming Wang, Elizabeth Bodie, et al. "Use of Laccase as a Novel, Versatile Reporter System in Filamentous Fungi." Applied and Environmental Microbiology 72, no. 7 (2006): 5020–26. http://dx.doi.org/10.1128/aem.00060-06.

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ABSTRACT Laccases are copper-containing enzymes which oxidize phenolic substrates and transfer the electrons to oxygen. Many filamentous fungi contain several laccase-encoding genes, but their biological roles are mostly not well understood. The main interest in laccases in biotechnology is their potential to be used to detoxify phenolic substances. We report here on a novel application of laccases as a reporter system in fungi. We purified a laccase enzyme from the ligno-cellulolytic ascomycete Stachybotrys chartarum. It oxidized the artificial substrate 2,2′-azino-di-(3-ethylbenzthiazolinsul
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Butrim, Sergey Mikhailovich, Tatyana Dmitrievna Bil′dyukevich, Natalya Stepanovna Butrim, and Vladimir Vladimirovich Litvyak. "OXIDATION OF VISCOSE IN THE HNO3–H3PO4–NaNO2 SYSTEM: FUNCTIONAL AND STRUCTURAL ANALYSIS, PROPERTIES AND POTENTIAL APPLICATION." chemistry of plant raw material, no. 1 (February 25, 2025): 78–86. https://doi.org/10.14258/jcprm.20250114584.

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A method has been developed for the oxidation of regenerated cellulose (viscose) in the HNO3–H3PO4–NaNO2 system, which makes it possible to obtain oxidized regenerated cellulose with a COOH group content of 18–24% in powder form, which meets USP quality requirements, which allows its use as a biodegradable hemostatic material. The structure of oxidized regenerated celluloses with different contents of COOH groups was confirmed by IR spectroscopy and elemental analysis; the structure of the samples and their thermal stability were studied by X-ray diffraction and thermogravimetric (TG) analyses
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Myja, David, Éric Loranger, and Robert Lanouette. "Treatment levels of 4-acetamido-TEMPO oxidized thermomechanical pulp to improve paper properties and clay retention." BioResources 14, no. 3 (2019): 7056–67. http://dx.doi.org/10.15376/biores.14.3.7056-7067.

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TEMPO-oxidized thermomechanical pulp (TMP) prepared at low-oxidized and highly oxidized levels was compared with untreated TMP to observe the advantage of each pulp on paper properties. While the low oxidized pulp and non-oxidized pulp gave similar properties, highly oxidized TMP significantly increased tensile strength and decreased tear strength. Brightness was negatively affected by oxidation. In order to improve the paper optical properties, the use of a conventional mineral filler retention system was studied, using clay as filler. The high charge induced by the oxidized pulp significantl
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Dissertations / Theses on the topic "Oxidized system"

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Wang, Yanmei. "THE THIOL REDOX SYSTEM IN OXLDL-INDUCED MACROPHAGE INJURY." UKnowledge, 2006. http://uknowledge.uky.edu/gradschool_theses/383.

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Macrophage death is likely to contribute to the transformation of fatty streaks into advanced atherosclerotic lesions. Previous work in the laboratory showed that OxLDL promotes cell death in human macrophages by a mechanism involving intracellular peroxide formation. Here we show that glutathione depletion induced by OxLDL occurs independent of peroxyl radical formation. Our data suggest that the depletion of glutathione is the fundamental defect that renders macrophages susceptible to OxLDL-induced cell injury, but alone is not sufficient to kill macrophages. We indicate that increased prote
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Muraco, Cory E. "Isolation and Characterization of Oxidized Lysozyme Variants Produced by a Copper(II)/Hydrogen Peroxide Metal-Catalyzed Oxidation System." Youngstown State University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1369228839.

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Lidman, Martin. "The role of the mitochondrial membrane system in apoptosis : the influence of oxidative stress on membranes and their interactions with apoptosis-regulating Bcl-2 proteins." Doctoral thesis, Umeå universitet, Kemiska institutionen, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-110701.

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Apoptosis is a crucial process in multicellular organisms in sculpting them, especially during embryogenesis. In addition, apoptosis is responsible for the clearance of harmful or damaged cells which can otherwise be detrimental to the organism. The Bcl-2 family proteins are key players in the regulation of the intrinsic pathway of the apoptotic machinery. This family consists of three subfamilies with B-cell CLL/lymphoma 2 (Bcl-2) protein itself representing anti-apoptotic members, the Bcl-2-associated X protein (Bax), and pro-apoptotic BH3-only signaling proteins. The interplay between pro-
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Kerns, Michael Lester. "I. A Model System for the Anodic Oxidation of 4-(2'- Alkenylphenyl)Phenols: Evidence for a Phenoxonium Ion Intermediate II. Carbon-Carbon Bond Forming Reactions of Oxidized Phenol Intermediates with Vinyl Sulfides III. Naphthopyran Quinone.. /." The Ohio State University, 1995. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487930304684744.

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Пітак, Ярослав Миколайович. "Вогнетривкі та жаростійкі неформовані матеріали на основі композицій системи RO – R₂O₃ – RO₂ – P₂O₅". Thesis, Національний технічний університет "Харківський політехнічний інститут", 2005. http://repository.kpi.kharkov.ua/handle/KhPI-Press/40380.

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Дисертація на здобуття наукового ступеня доктора технічних наук за спеціальністю 05.17.11 – технологія тугоплавких неметалічних матеріалів. – Національний технічний університет “Харківський політехнічний інститут”, Харків, 2005. Дисертація присвячена розробці наукової концепції створення вогнетривких та жаростійких неформованих матеріалів на основі композицій системи RO – R₂O₃ – RO₂ – P₂O₅. Досліджено субсолідусну будову чотирикомпонентних систем: M–A–S–P, C–А–S–P, Zn–Z–S–B, Zn–A–Z–S, C–M–S–P, A–Z–S–P, M–Z–S–P, C–A–S–B, C–A–Z–S, C–M–A–S, C–Sr–A–Z. Визначено співіснуючі фази в системах, виконан
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Daher, Jalil. "Exposure of endothelial cells to physiological levels of myeloperoxidase modified LDL delays pericellular fibrinolysis and reduces cell motility." Doctoral thesis, Universite Libre de Bruxelles, 2014. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209337.

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Cardiovascular diseases are considered the first cause of death in westernized societies. They are directly linked to atherosclerosis, a clinical condition characterized by a thickening of the arterial wall. Atherosclerosis is in his turn linked to various genetic and environmental factors; among those factors are high oxidized LDL levels and endothelial dysfunction. In the present study, we have analyzed in vitro the effect of myeloperoxidase oxidized LDL on endothelial cells at the level of fibrinolysis and cell motility.<p>In the first part of the work, we measured fibrinolysis in real time
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Chen, Yumin. "Oxidation of Polymeric Polyphenols (Tannins) in Biologically Relevent Systems." Miami University / OhioLINK, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=miami1089232925.

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Stoddard, Rob L. "Experimental Investigation of N2O/O2 Mixtures as Volumetrically Efficient Oxidizers for Small Spacecraft Hybrid Propulsion Systems." DigitalCommons@USU, 2019. https://digitalcommons.usu.edu/etd/7690.

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A hybrid thruster system utilizes propellants in two different stages, traditionally a solid fuel and a gaseous or liquid oxidizer. Recently hybrid thrusters have become a popular topic of research due to the high demand of a ”green” replacement for hydrazine. Not only are hybrid thruster systems typically much safer than hydrazine, but they are also a low-cost system with a high reliability in performance. The Propulsion Research Laboratory (PRL) at Utah State University (USU) has developed a hybrid thruster system using 3-D printed acrylonitrile butadiene styrene (ABS) as the fuel and gaseou
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Delles, Rebecca. "DIETARY ANTIOXIDANT SUPPLEMENTATION (ECONOMASE–BIOPLEX) TO ALLEVIATE ADVERSE IMPACTS OF OXIDIZED OIL ON BROILER MEAT QUALITY: A CHEMICAL, TEXTURAL, ENZYMATIC, AND PROTEOMIC STUDY." UKnowledge, 2013. http://uknowledge.uky.edu/animalsci_etds/29.

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This study investigated the influence of dietary antioxidants and quality of oil on the oxidative and enzymatic properties of chicken broiler meat stored in an oxygen-enriched package (HiOx: 80% O2/20% CO2) in comparison with air-permeable polyvinylchloride (PVC) or skin (SK) packaging systems during retail display 2–4 °C for up to 14, 7, and 21 d, respectively. Broilers were fed a diet either with a low-oxidized oil (peroxide vale POV 23 meq O2/kg) or with a high-oxidized oil (POV 121 meq O2/kg), supplemented with an antioxidant pack (200 ppm EconomasE and organic minerals Se, Zn, Cu, Mn, and
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Faenza, Martina. "Numerical and Experimental Characterization of Throttleable Hybrid Propulsion Systems. Caratterizzazione Numerica e Sperimentale di Sistemi Propulsivi Ibridi a Spinta Variabile." Doctoral thesis, Università degli studi di Padova, 2014. http://hdl.handle.net/11577/3423857.

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The 1960s have been flourishing years for hybrid rocket propulsion: the thirst for knowledge pushed the engineers of those years to design and test any kind of motor configuration, and for several possible applications. Many projects of those years are fascinating and outstanding still nowadays. The cold war era had extinguished any enthusiasm and interest for hybrids for years. It is approximately at the beginning of the '90s that a renew interest for hybrids has come alive, since, besides the pure performance, affordability and safety have become a must. Hybrids are safe, simple, reli
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Books on the topic "Oxidized system"

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United States. National Aeronautics and Space Administration., ed. Advanced launch system advanced development oxidizer turbopump program: Final report. United Technologies, Pratt & Whitney, 1993.

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United States. National Aeronautics and Space Administration., ed. An SSME high pressure oxidizer turboprop diagnostic system using G2tm real-time expert system. National Aeronautics and Space Administration, 1991.

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Paxson, Daniel E. A model for the space shuttle main engine high pressure oxidizer turbopump shaft seal system. National Aeronautics and Space Administration, 1991.

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Center, Huntsville Engineering, and United States. National Aeronautics and Space Administration., eds. Fluid flow analysis of the SSME high pressure fuel and oxidizer turbine coolant systems. Lockheed Missiles & Space Company, Inc., Huntsville Engineering Center, 1990.

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L, Perry Jimmy, and George C. Marshall Space Flight Center., eds. International Space Station Alpha trace contaminant control subassembly life test final report. National Aeronautics and Space Administration, Marshall Space Flight Center, 1995.

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Aerospace Fuel Oil & Oxidizer Systems Handbook/Afo-Hb. Society of Automotive Engineers, 1993.

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An SSME high pressure oxidizer turboprop diagnostic system using G2tm real-time expert system. National Aeronautics and Space Administration, 1991.

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Advanced launch system advanced development oxidizer turbopump orprogram: Technical implementation plan. United Technologies, Pratt & Whitney, 1989.

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National Aeronautics and Space Administration (NASA) Staff. Fluid Flow Analysis of the Ssme High Pressure Fuel and Oxidizer Turbine Coolant Systems. Independently Published, 2018.

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High heat transfer oxidizer heat exchanger design and analysis: Final report, Jan. 1985 - Oct. 1986. NASA Lewis Research Center, 1987.

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Book chapters on the topic "Oxidized system"

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Vo, Phuc Hong, Dat Quoc Do, Binh Thanh Vu, et al. "Preparation and Characterization of the Hydrogel System N, O-Carboxymethyl Chitosan/Oxidized Xanthan Gum." In IFMBE Proceedings. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-44630-6_21.

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Czubryt, M. P., V. Panagia, and G. N. Pierce. "The roles of free radicals, peroxides and oxidized lipoproteins in second messenger system dysfunction." In Myocardial Ischemia: Mechanisms, Reperfusion, Protection. Birkhäuser Basel, 1996. http://dx.doi.org/10.1007/978-3-0348-8988-9_4.

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Shaw, Anthony Peter Gordon. "Zirconium–Oxidizer Systems." In Thermitic Thermodynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781351056625-10.

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Shaw, Anthony Peter Gordon. "Hafnium–Oxidizer Systems." In Thermitic Thermodynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781351056625-11.

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Shaw, Anthony Peter Gordon. "Vanadium–Oxidizer Systems." In Thermitic Thermodynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781351056625-12.

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Shaw, Anthony Peter Gordon. "Niobium–Oxidizer Systems." In Thermitic Thermodynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781351056625-13.

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Shaw, Anthony Peter Gordon. "Tantalum–Oxidizer Systems." In Thermitic Thermodynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781351056625-14.

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Shaw, Anthony Peter Gordon. "Chromium–Oxidizer Systems." In Thermitic Thermodynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781351056625-15.

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Shaw, Anthony Peter Gordon. "Molybdenum–Oxidizer Systems." In Thermitic Thermodynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781351056625-16.

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Shaw, Anthony Peter Gordon. "Tungsten–Oxidizer Systems." In Thermitic Thermodynamics. CRC Press, 2020. http://dx.doi.org/10.1201/9781351056625-17.

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Conference papers on the topic "Oxidized system"

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Schutt, H. U., and R. J. Horvath. "Crude Column Overhead Corrosion Problems Caused by Oxidized Sulfur Species." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87198.

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Abstract Accelerated corrosion experienced in the overhead system of an atmospheric crude distillation column has been analyzed to determine the cause of the corrosion occurring at temperatures above the aqueous dew point. Results of field monitoring tests, laboratory tests and thermodynamic considerations all confirm that the corrosion is caused by deposition of hydrated ammonium bisulfate salts and/or condensation of sulfuric acid. This corrosion can be controlled by reducing the concentration of sulfur oxides in the system, by avoiding operating conditions conducive to formation of these co
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Horn, J., S. Martin, B. Masterson, and T. Lian. "Biochemical Contributions to Corrosion of Carbon Steel and Alloy 22 in a Continual Flow System." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99162.

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Abstract Microbiologically influenced corrosion (MIC) may decrease the functional lifetime of nuclear waste packaging materials in the potential geologic repository at Yucca Mountain (YM), Nevada. Biochemical contributions to corrosion of package materials are being determined in reactors containing crushed repository-site rock with the endogenous microbial community, and candidate waste package materials. These systems are being continually supplied with simulated ground water. Periodically, bulk chemistries are analyzed on the system outflow, and surfacial chemistries are assessed on withdra
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Clarke, Stephen. "Stress Corrosion Cracking of Stainless Alloys in Oxygenated Caustic Environments." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00596.

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Abstract The temperatures required to produce fully oxidized white liquor are capable of causing stress corrosion cracking (SCC) on the 300 series of austenitic stainless steels (304L/316L). This report outlines the likely mechanisms for SCC of 316L/304L in white liquor oxidizer systems, and suggests ways in which SCC can be prevented. Case histories are given and alternative alloys are suggested.
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Kim, Chuljung. "A Comparative Study on Coating Performance of Inorganic Zinc Primer System and Inorganic Copolymer System by Long-Term Durability Test Including High Temperature Exposure at 540°C." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-18820.

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Abstract Bulk items such as cast and forged valves are commonly to be installed randomly without information on operating conditions. Therefore, inorganic copolymer coating products covering a wide temperature range are applied with a thickness of 250 μm (10 mils) to 300 μm (12 mils). The inorganic zinc coating system is also able to be applied in a wide temperature range, but it is limited to up to 400°C (752°F) due to the zinc melting point of 420°C (788°F). However, if zinc coating is not applied as a topcoat, it may be retarded from being oxidized even at high temperatures. Thus, consideri
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Narita, Toshio, Shigenari Hayashi, Mayumi Shoji, Yoshitake Hisamatsu, Daisuke Yoshida, and Michihisa Fukumoto. "Application of Rhenium Coating as a Diffusion Barrier to Improve the High Temperature Oxidation Resistance of Nickel-Based Superalloy." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01157.

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Abstract A nickel-based single crystal superalloy with or without a Re/Al coating was Al-diffusion treated and then oxidized in air at 1373K for up to 2.54Ms under thermal cycling and isothermal conditions. The Al-diffusion treatment, carned out at 1273K for 57.6ks in a mixture of FeAl and Al2O3 powder, resulted in a triplex layer structure in the sequence β -NiAl / Re-rich layer / Al-diffusion zone on the alloy. The Re-rich layer contained 25Ni, 19Al, and 16Cr (at%). When oxidized at 1373K for 460ks in air under thermal cycling, a very protective α -Al2O3 scale formed, while the β -NiAl layer
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Pierce, Conor, and Cruz St. Peter. "Performic Acid for MIC Prevention in Treated Water Systems: Balancing Biocidal Efficacy against Oxidizer Induced Corrosion." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13463.

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Abstract The use of oxidizers as biocides in the oil and gas industry has been increasing in recent years. Specifically, peroxy acids (or peracids) have been shown as efficient, cost-effective biocides in salt and produced water treatment applications due in part to their strong oxidation potential. While this trait makes peracids very effective at controlling Microbiologically Influenced Corrosion (MIC), it also increases the threat of corrosion from either the parent acid or oxygen from the oxidizer when not properly dosed. Performic acid in particular has significant potential for both bioc
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Feng, Ruishu, Justin Beck, Derek M. Hall, Aysel Buyuksagis, Serguei N. Lvov, and Margaret Ziomek-Moroz. "Effects of CO2 and H2S on Corrosion of Martensitic Steels in NaCl at Low Temperature." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07659.

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Corrosion studies were conducted for martensitic carbon steels in brine solutions at 4 °C and 10 MPa (1450 psi), which simulated the subsurface environments encountered in Arctic drilling. Three environments with a 5 % wt. NaCl brine were used: (1) 0.312 mole of CO2 per mole of H2O in brine, (2) 3.12 x 10-4 mole of H2S per mole of H2O in brine, and (3) a mixture of 3.12 x 10-4 mole H2S and 0.312 mole CO2 per mole of H2O in brine. Two martensitic carbon steels were selected for the investigations: a high strength low alloy (HSLA) carbon steel commonly used for drill pipe (G41000) and a newly de
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Kutelia, E. R., O. O. Tsurtsumia, B. P. Bulia, O. I. Mikadze, and S. I. Bakhtiyarov. "High Temperature Gas Corrosion of Fe-Cr-Ni-Al-La Alloy." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08464.

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Abstract High-chromium (&amp;gt;40%) content Fe-Cr-Ni-Al-La alloy was investigated in different corrosive environment (laboratory air, N2O4, exhaust gas) at various elevated temperatures. Oxidation kinetics, as well as morphology, phase and elemental compositions of the oxide scale developed at the initial oxidation stages were of our interest. It was determined that condition of oxidized surface had defined influence on the process of oxide scale formation at high temperatures; the optimal correlation of preoxidation temperatures enables alloy’s exploitation at 1200-1300°C rather long time ow
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Recker, Andrew. "Cross-Linking Performance to Mechanism." In SSPC 2012 Greencoat. SSPC, 2012. https://doi.org/10.5006/s2012-00043.

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Abstract Some of the toughest environments for protective coatings to withstand are seen in the power industry, particularly within the flue gas desulfurization (FGD) process. Temperatures within the different areas throughout the system may reach 350-450°F (177-232°C) and then be cooled to ambient temperatures upon shutdown of the unit. The cooling causes oxidized sulphur to condense with the moisture forming sulphuric acid. This heating and cooling puts tremendous stress on the lining as it shrinks and expands combined with post cure stresses. The lining also undergoes attack by sulphuric ac
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Hu, Lingxiang, and Fei Zhuge. "Ultrasensitive Memristive Synapses Based on Lightly Oxidized Sulfide Films." In Information Storage System and Technology. OSA, 2017. http://dx.doi.org/10.1364/isst.2017.isu4b.4.

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Reports on the topic "Oxidized system"

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Lahav, Ori, Albert Heber, and David Broday. Elimination of emissions of ammonia and hydrogen sulfide from confined animal and feeding operations (CAFO) using an adsorption/liquid-redox process with biological regeneration. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7695589.bard.

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The project was originally aimed at investigating and developing new efficient methods for cost effective removal of ammonia (NH₃) and hydrogen sulfide (H₂S) from Concentrated Animal Feeding Operations (CAFO), in particular broiler and laying houses (NH₃) and hog houses (H₂S). In both cases, the principal idea was to design and operate a dedicated air collection system that would be used for the treatment of the gases, and that would work independently from the general ventilation system. The advantages envisaged: (1) if collected at a point close to the source of generation, pollutants would
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O'Neill, Sharman, Abraham Halevy, and Amihud Borochov. Molecular Genetic Analysis of Pollination-Induced Senescence in Phalaenopsis Orchids. United States Department of Agriculture, 1991. http://dx.doi.org/10.32747/1991.7612837.bard.

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The project investigated the molecular genetic and biochemical basis of pollination-induced senescence of Phalaenopsis flowers. This experimental system offered unique advantages in that senescence is strictly regulated by pollination, providing the basis to experimentally initiate and synchronize senescence in populations of flowers. The postpollination syndrome in the Phalaenopsis orchid system was dissected by investigating the temporal and spatial regulation of ACC synthase gene expression. In the stigma, pollen-borne auxin induces the expression of the auxin-regulated ACC synthase (PS-ACS
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Rempel, K. U., A. E. Williams-Jones, and K. Fuller. An experimental investigation of the solubility and speciation of uranium in hydrothermal ore fluids. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328995.

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Experimental data on the solubility and speciation of uranium in hydrothermal solution is required to improve genetic models for the formation of ore deposits, yet very few data of this type have been published. Of particular interest is the oxidation state of the uranium in solution, as conventional wisdom suggests that U is dissolved in the oxidized U(VI) state and precipitated as reduced U(IV) minerals, yet recent experiments have shown ppm-level solubility for U(IV). This study investigated the mobility of reduced U(IV) and oxidized U(VI) in acidic (pH = 2), fluoride- bearing and alkaline
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Van Rijn, Jaap, Harold Schreier, and Yossi Tal. Anaerobic ammonia oxidation as a novel approach for water treatment in marine and freshwater aquaculture recirculating systems. United States Department of Agriculture, 2006. http://dx.doi.org/10.32747/2006.7696511.bard.

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Ammonia waste removal in recirculating aquaculture systems is typically accomplished via the action of nitrifying bacteria in specially designed biofilters that oxidize ammonia to produce nitrate. In the majority of these systems nitrate is discharged to the environment through frequent water exchanges. As environmental considerations have made it necessary to eliminate nitrate release, new strategies for nitrate consumption are being developed. In the funding period we showed that ammonia removal from wastewater could take place by an anaerobic ammonia oxidation process carried out by bacteri
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Schofield, Ian S., Paul L. Brown, Mark J. Logsdon, and Matthew P. Wickham. Waste Rock Dump Characterization Studies at the Bingham Canyon Mine. Utah Geological Survey, 2024. http://dx.doi.org/10.34191/mp-179.

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The Bingham Canyon Mine, located near Salt Lake City, Utah, is surrounded by more than 6 billion tons of waste rock developed over the open cut mining history from 1903 to present; the surface area of the waste rock is approximately 5000 acres. Waste rock dumps have a thickness of more than 1 200 feet from crest to toe. From 1930 to 2000, selected portions of the waste rock dumps were commercially leached using a ferric-sulfate-based lixiviant to extract copper, whereas other portions have only received meteoric leaching. From 2011 to present, Rio Tinto Kennecott has studied the evolution and
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Neyedley, K., J. J. Hanley, Z. Zajacz, and M. Fayek. Accessory mineral thermobarometry, trace element chemistry, and stable O isotope systematics, Mooshla Intrusive Complex (MIC), Doyon-Bousquet-LaRonde mining camp, Abitibi greenstone belt, Québec. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328986.

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The Mooshla Intrusive Complex (MIC) is an Archean polyphase magmatic body located in the Doyon-Bousquet-LaRonde (DBL) mining camp of the Abitibi greenstone belt, Québec, that is spatially associated with numerous gold (Au)-rich VMS, epizonal 'intrusion-related' Au-Cu vein systems, and shear zone-hosted (orogenic?) Au deposits. To elucidate the P-T conditions of crystallization, and oxidation state of the MIC magmas, accessory minerals (zircon, rutile, titanite) have been characterized using a variety of analytical techniques (e.g., trace element thermobarometry). The resulting trace element an
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Amir, Rachel, David J. Oliver, Gad Galili, and Jacline V. Shanks. The Role of Cysteine Partitioning into Glutathione and Methionine Synthesis During Normal and Stress Conditions. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7699850.bard.

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The objective of this research is to study the nature of the competition for cysteine (Cys), the first organic sulfur-containing compound, between its two main metabolites, glutathione (GSH) and methionine (Met). GSH plays a central role in protecting plants during various stresses, while Met, an essential amino acid, regulates essential processes and metabolites in plant cells through its metabolite S-adenosyl-Met. Our results, which are based on flux analysis and measurements of Met- metabolites, show that the flux towards Met synthesis is high during non-stress conditions, however the flux
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Rouseff, Russell L., and Michael Naim. Characterization of Unidentified Potent Flavor Changes during Processing and Storage of Orange and Grapefruit Juices. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7585191.bard.

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Citrus juice flavor quality traditionally diminishes after thermal processing and continuously during storage. Our prior studies found that four of the five most potent off-aromas formed during orange juice storage had not been identified. The primary emphasis of this project was to characterize and identify those potent flavor degrading aroma volatiles so that methods to control them could be developed and final flavor quality improved. Our original objectives included: 1 Isolate and characterize the most important unidentified aroma impact compounds formed or lost during pasteurization and s
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