Academic literature on the topic 'Bio-oxygen'

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Journal articles on the topic "Bio-oxygen"

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M.A., Satter, F. Orpa Maisha, and Ahsan B. Habib M. "Smart Production of Lipids as Bio-Fuel in Spirulina Platensis (=Arthrospira Fusiformis), and Bio-Oxygen and Bio-Electricity in Media Cultured in Supernatant of Digested Poultry Waste." International Journal of Current Science Research and Review 04, no. 04 (2021): 293–307. https://doi.org/10.47191/ijcsrr/V4-i4-08.

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Abstract : An experiment was conducted to evaluate growth performances and production of bio-fuel of Spirulina platensis (Gomont), and bio-oxygen and bio-electricity of culture media in supernatant of three different amount of digested poultry waste (DPW), and Kosaric medium (KM) as control. Three different amounts (concentrations) such as 2.0, 4.0 and 6.0 g/L poultry waste were allowed to digest under aeration. After 17 days, 700 ml grayish coloured supernatant was taken with addition of 9.0 g/L NaHCO3 and 0.50 ml/l micronutrient in 2.0 L conical flask with three replications and then autocla
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Han-U-Domlarpyos, Varin, Prapan Kuchonthara, and Napida Hinchiranan. "Catalytic Deoxygenation Derived from Pyrolysis of Oil Palm Shell." Advanced Materials Research 622-623 (December 2012): 535–39. http://dx.doi.org/10.4028/www.scientific.net/amr.622-623.535.

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This work aimed to prepare the bio-oil with low oxygen content via two-step process involving pyrolysis and catalytic deoxygenation. The raw bio-oil was produced from the pyrolysis of oil palm shell in a screw pyrolyzer with a heating rate of 25°C/min. Then, 10 ml of obtained bio-oil with 54.5 % (w/w) of oxygen content was upgraded by catalytic deoxygenation carried out in a fixed-bed reactor containing 20 g of NiMoS/-Al2O3 catalyst under nitrogen atmosphere. When the temperature in the reactor reached to the target point, the bio-oil was dropped by using a syringe pump at a constant flow rat
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Kaewmahit, Kongpop, Namphueng Ruengrit, Chutimar Deetuam, and Pollawat Charoeythornkhajhornchai. "Comparison between Bio-PET and PET for food container." Journal of Polymer Science and Engineering 6, no. 1 (2023): 3040. http://dx.doi.org/10.24294/jpse.v6i1.3040.

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The environmental issue of single-use plastic is extremely discussed due to waste accumulation and the consumption of non-renewable resources. This study aims to investigate the properties of bioplastic compared to petroleum-based plastic. Two stages of stretch blow molding were used to fabricate polyethylene terephthalate (PET) and bio-polyethylene terephthalate (Bio-PET) bottles. The shelf life extension of chili sauce paste stored in PET and Bio-PET containers with an oxygen scavenger at 45 ℃ in an accelerated condition was investigated. After twelve weeks, the chili sauce paste stored in t
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Spataru, Tudor, Lisa Maria Dascalu, Andreea Moraru, and Mariana Moraru. "The Second Protonation in the Bio-Catalytic Cycles of the Enzymes Cytochrome P450 and Superoxide Reductase." Reactions 5, no. 4 (2024): 778–88. http://dx.doi.org/10.3390/reactions5040039.

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The enzymes Cytochrome P450 and Superoxide Reductase, which have a similar coordination center [FeN4S], begin their biochemical cycles similarly. They absorb an oxygen molecule, add two electrons, and link a hydrogen atom to the distal oxygen atom of the product obtained, creating the so-called Compound 0 in the case of the first enzyme. However, the bio-catalytic processes of these two enzymes continue in different ways. In the bio-catalytic cycle of Cytochrome P450, the enzyme binds another proton to the distal oxygen atom, producing a water molecule and Compound 1. In contrast, in the bio-c
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Das, Neelu, Vivek Srivastava, Rumi Goswami, and Abhishek Kumar. "Development of low-cost filters for the treatment of water polluted with food waste leachate." Holistic approach to environment 13, no. 1 (2022): 32–39. http://dx.doi.org/10.33765/thate.13.1.4.

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This study investigates the efficacy of conventional and modified bio-sand filters as a low-cost filtering device for the treatment of groundwater contaminated with food waste leachate. Two kinds of waste materials, areca nut husk and water hyacinth stems, have been selected to alter the bio-sand filter. In conventional bio-sand filters, the ashes of these wastes are used as a filter medium. The ashes' physical characteristics, such as pH, ash content, and moisture content, have been measured. In leachate polluted water and purified water, tests for total solids, acidity, alkalinity, hardness,
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Hidouri, Slah, and Salah Ammar. "Bio-restoration of Oxygen from Demountable Nanoparticles." BioNanoScience 9, no. 1 (2018): 215–23. http://dx.doi.org/10.1007/s12668-018-0575-7.

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Paulo, Ivo, Luis Costa, Abel Rodrigues, et al. "Acid-Catalyzed Liquefaction of Biomasses from Poplar Clones for Short Rotation Coppice Cultivations." Molecules 27, no. 1 (2022): 304. http://dx.doi.org/10.3390/molecules27010304.

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Liquefaction of biomass delivers a liquid bio-oil with relevant chemical and energetic applications. In this study we coupled it with short rotation coppice (SRC) intensively managed poplar cultivations aimed at biomass production while safeguarding environmental principles of soil quality and biodiversity. We carried out acid-catalyzed liquefaction, at 160 °C and atmospheric pressure, with eight poplar clones from SRC cultivations. The bio-oil yields were high, ranging between 70.7 and 81.5%. Average gains of bio-oil, by comparison of raw biomasses, in elementary carbon and hydrogen and high
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Hong, Chen, Zhiqiang Wang, Yanxiao Si, et al. "Catalytic Hydrothermal Liquefaction of Penicillin Residue for the Production of Bio-Oil over Different Homogeneous/Heterogeneous Catalysts." Catalysts 11, no. 7 (2021): 849. http://dx.doi.org/10.3390/catal11070849.

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In this study, penicillin residue (PR) was used to prepare bio-oil by hydrothermal liquefaction. The effects of homogeneous (organic acid and alkaline catalysts) and heterogeneous catalysts (zeolite molecular sieve) on the yield and properties of bio-oil were investigated. The results show that there are significant differences in the catalytic performance of the catalysts. The effect of homogeneous catalysts on the bio-oil yield was not significant, which only increased from 26.09 (no catalysts) to 31.44 wt.% (Na2CO3, 8 wt.%). In contrast, heterogeneous catalysts had a more obvious effect, an
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Priya, K. T. Padma, Amin Hossaini Motlagh, and M. Lakshmi Swarupa. "The Role of Bio-Enzymes in Achieving Sustainable Development Goal 6: Enhancing Water Quality and Sanitation." E3S Web of Conferences 616 (2025): 03041. https://doi.org/10.1051/e3sconf/202561603041.

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Global water stress levels are rising, with water pollution posing a significant challenge to achieving Sustainable Development Goal 6 (SDG 6). Sustainable management of lakes and other freshwater bodies is crucial for improving water sanitation and cleanliness. Bio-enzymes, non-toxic liquid enzymes, have shown a substantial impact on water quality in polluted lakes, naturally biodegrading organic matter. In this study, bio-enzymes were prepared using vegetable and fruit peels, with fermentation metabolites including carbohydrates, proteins, mineral salts, microbes, and organic acids. The pH o
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Ahmad, Razi, Nasrul Hamidin, and Umi Fazara Md Ali. "Effect of Dolomite on Pyrolysis of Rice Straw." Advanced Materials Research 795 (September 2013): 170–73. http://dx.doi.org/10.4028/www.scientific.net/amr.795.170.

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A study of catalytic pyrolysis on rice straw was carried out in a fixed-bed reactor. The objectives were to determine the effect of dolomite catalyst on the distribution of product yield and bio-oil characterization. The non-catalytic and catalytic process of rice straw was performed at the optimum conditions. The chemical characterization studies of uncatalysed bio-oil derived from pyrolysis of rice straw reflect a considerable amount of carbonyl and oxygenated compound, resulting in higher oxygen content in elemental composition. In the presence of the dolomite catalyst, the yield of bio-oil
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Dissertations / Theses on the topic "Bio-oxygen"

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Moolman, Francis Sean. "Oxygen carriers for a novel bio-artificial liver support system." Pretoria : [s.n.], 2003. http://upetd.up.ac.za/thesis/available/etd-09092004-162043.

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Thesis Ph. D.)(Chemical Engineering)--University of Pretoria, 2003.<br>Title from opening screen (viewed Oct. 06, 2004). Summaries in English and Afrikaans. Includes bibliographical references (leaves 144-151).
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Markowska, Anna Lucyna. "Sandwich electrode architectures for the enzymatic bio-electrochemical oxygen reduction reaction." Thesis, University of Surrey, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610910.

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With annual global energy consumption predicted to double by 2050 and CO2 emissions having already reached crisis point, the growing demand for renewable and environmentally clean power sources has been propelled to the forefront of academic and industrial research. One strategy currently under investigation is the employment of enzymes in enzymatic fuel cells (EFCs), which convert chemical energy to electrical energy. This research focused on comparing the use of different protein-stabilising agents in low-cost bilirubin oxidase (DOD) from Mycothecium verrucaria cathodes with sandwich architc
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Planas, Marquès Oriol. "Novel approaches to singlet oxygen photosensitization in the nano- and bio-era." Doctoral thesis, Universitat Ramon Llull, 2017. http://hdl.handle.net/10803/404841.

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En aquesta tesis es detallen noves aproximacions nano- i biomoleculars amb l’objectiu de millorar la fotosensibilització i detecció d’oxigen singlet en medi biològic. En primer lloc es presenta una nova reacció fluoro- i cromogènica pel marcatge de proteïnes i nanopartícules amb derivats de porficè. Concretament, la reacció de porficens isotiocianat amb amines primàries i secundaries generen 2-aminotiazolo[4,5-c]poricè derivats amb un desplaçament concomitant en els seus espectres d’absorció i emissió per més de 70 nm cap al vermell. Aquesta reacció inesperada ha estat racionalitzada en base
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Sagar, K. K. S. "Investigations on the oxygen atom transfers reaction mediated through a bio - inspired FeV (o) complex." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2017. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/4506.

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Poggiani, Chiara. "The effects of oxysterols on cell viability in vascular endothelial and smooth muscle cells: role of reactive oxygen species." Doctoral thesis, Università degli studi di Padova, 2008. http://hdl.handle.net/11577/3425987.

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Oxidized low density lipoproteins (oxLDLs) are involved in the pathogenesis of atherosclerosis and the cytotoxicity of oxLDLs has been linked to the formation of oxysterols (Schroepfer et al, 2000). 7-ketocholesterol (7-KC) and 7- hydroxycholesterol (7-OHC) are the major oxysterols found in oxLDLs. High concentrations (> 20 ?g/ml) of 7-KC and 7-OHC have been shown to induce apoptosis in human endothelial cells (Lizard et al, 1999). Preliminary results obtained in our laboratory have shown that 7-OHC and 7-KC, at concentrations below 20 ?g/mL, induce an increase in cell viability. Furthermore,
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Pistollato, Francesca. "Oxygen Tension Controls the Expansion and Differentiation of Normal and Tumor-derived Human Neural Stem Cells. Role of oxygen in BMP responsiveness." Doctoral thesis, Università degli studi di Padova, 2007. http://hdl.handle.net/11577/3425173.

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During neural development the generation of diverse cell types involves the response of precursor cells to a wide variety of environmental cues, like soluble factors, the extracellular matrix and oxygen tension. Among these, oxygen tension and oxidation state in particular are important biophysical parameters that control neural precursor proliferation, survival and fate determination, so the dynamic control of oxygen availability regulates self renewal and the generation of cell diversity during development and throughout the life of the organism. However, the mechanisms by which oxygen acts
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FOTIE, GHISLAIN. "EFFECTIVE REPLACEMENT IN FOOD PACKAGING OF OIL-BASED OXYGEN-BARRIER POLYMERS (EVOH, PVDC), WITH BIO-COMPOSITES CONTAINING CELLULOSE NANOCRYSTALS (CNCS) EXTRACTED FROM WASTE AND BIOMASSES." Doctoral thesis, Università degli Studi di Milano, 2019. http://hdl.handle.net/2434/694445.

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With increasing pollution and global warming of the environment, a wide spectrum of engineering technologies has emerged in food packaging to develop innovative materials with less carbon dioxide release and Green House emissions. Nowadays, an ideal food packaging must meet all the requirements of food safety and comply with environmental concerns concomitantly. One of the strategies to implement a food package that encompasses all consumer needs is to resort to eco-friendly laminates that combine several layers of materials with different functions in terms of gas/oil/water barrier and mechan
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Uboldi, E. "THE ROLE OF OXYGEN PARTIAL PRESSURES ON CHEMICAL AND BIOCHEMICAL PROPERTIES OF RED MEATS." Doctoral thesis, Università degli Studi di Milano, 2014. http://hdl.handle.net/2434/232644.

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Meat is an essential component of a balanced diet, since it is a source of important nutrients totally or almost absent in all other foods. The distribution and sale of fresh meat products present many critical points, and a major concern is the product waste due to uncorrected practices at all levels (i.e. farmer, slaughter house, processor, distributor, retailer, consumer) and short shelf lives. In addition to good manufacturing practices and consumer education, meat packaging can help in prolonging the shelf life of meat products. In fact, the possibility to determine and control the oxygen
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MELONI, CLAUDIA. "Caratterizzazione strutturale e funzionale dei sistemi emoglobinici di due specie di pesci (Mugil cephalus e Ophisurus serpens) e di due varianti emoglobiniche umane (HbRoma e HbF-SS-Monserrato)." Doctoral thesis, Università degli Studi di Cagliari, 2012. http://hdl.handle.net/11584/266179.

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The hemoglobin is a very important protein that in vertebrates binds reversibly the oxygen and transport it to the tissue through the circulatory sistem. The aim of this study is to contribute to the knowledge of structural-functional relationship of the hemoglobin molecule through structural and funcional characterisation of human hemoglobins natural variants and those present in different animal species. We report the identification and characterisation of two new hemoglobin variant, never described before, that we have named HbF-Monserrato-Sassari [Gγ93(F9) Cys Arg] and Hb Roma [β115(G17)A
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Domergue, Jérémy. "Modulation de l'activité SOD par contrôle de la sphère de coordination du Ni(II) dans des complexes bioinspirés." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAV023.

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Le superoxyde O2●- est une espèce réactive de l’oxygène produite par de nombreux métabolismes chez les espèces vivant en condition aérobie. Ses propriétés radicalaires font de O2●- une espèce très réactive capable d’endommager les macromolécules présentes dans les cellules, conduisant entre autre au stress oxydant et à de possibles troubles neurodégénératifs. Pour se protéger, la Nature utilise des enzymes, appelées superoxydes dismutases (SOD), qui sont chargées de catalyser la dismutation du superoxyde en oxygène et peroxyde d’hydrogène. La dernière qui fut découverte est la NiSOD qui compor
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Books on the topic "Bio-oxygen"

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Congress of Oxygen Free Radicals and Scavengers in the Biological and Medical Sciences (1993 Pécs, Hungary). Oxygen free radicals and scavengers in the natural sciences. Edited by Mózsik Gyula and Akadémiai Kiadó. Akadémiai Kiadó, 1993.

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F, Strayer Richard, and United States. National Aeronautics and Space Administration., eds. Use of bioregenerative technologies for advanced life support: Some considerations for BIO-Plex and related testbeds. National Aeronautics and Space Administration, 1997.

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Mozsik, Gyula, Janos Feher, and Ingrid Emerit. Oxygen Free Radicals and Scavengers in the Natural Sciences. Akademiai Kiado, 1994.

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Oxygen healing therapies: For optimum health & vitality : bio-oxidative therapies for treating immune disorders, candida, cancer, heart, skin, circulatory & other modern diseases. Healing Arts Press, 1998.

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Oxygen healing therapies: For optimum health and vitality : bio-oxidative therapies for treating immune disorders--candida, cancer, heart, skin, circulatory & other modern diseases. Healing Arts Press, 1995.

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Dolman, Han. Biogeochemical Cycles and Climate. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198779308.001.0001.

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This book describes the interaction of the main biogeochemical cycles of the Earth and the physics of climate. It takes the perspective of Earth as an integrated system and provides examples of both changes in the current climate and those in the geological past. The first three chapters offer a general introduction to the context of the book, outlining the climate system as a complex interplay between biogeochemistry and physics and describing the tools available for understanding climate: observations and models. These chapters describe the basics of the system, the rates and magnitudes and
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Cerutti. Oxy-radicals Molecular Bio & Path (Ucla Symposia on Molecular and Cellular Biology, Vol 82). WILEY-LISS, 1988.

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Pryor, W. A. Bio-Assays for Oxidative Stress Status (BOSS). Elsevier Science, 2001.

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Book chapters on the topic "Bio-oxygen"

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Singh, Ankit, Anju Singh, Sateesh Karwariya, Govind Pandey, Shruti Kanga, and Suraj Kumar Singh. "Correlation Between Volumetric Loading Rate and Removal Efficiency of Bio-chemical Oxygen Demand and Chemical Oxygen Demand for Waste Water Treatment by Improved Bio-tower Technology in Ganga River Basin (India)." In Climate Change, Agriculture and Society. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28251-5_12.

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Barnikol, W. K. R. "The Respiratory Potential of Oxygen: A New Quantity to Characterize State, Effects and Bio-Availability of the Gas in Organism." In Oxygen Transport to Tissue XIV. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3428-0_53.

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Lahme, Sven, and Casey Hubert. "Corrosion Risks Associated with (Bio) Chemical Processes in Sour Systems due to Nitrate Injection or Oxygen Ingress." In Microbiologically Influenced Corrosion in the Upstream Oil and Gas Industry. CRC Press, 2017. http://dx.doi.org/10.1201/9781315157818-5.

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Cakmak, Hulya, and Ece Sogut. "Functional Biobased Composite Polymers for Food Packaging Applications." In Reactive and Functional Polymers Volume One. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-43403-8_6.

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AbstractBiobased polymers are of great interest due to the release of tension on non-renewable petroleum-based polymers for environmental concerns. However, biobased polymers usually have poor mechanical and barrier properties when used as the main component of coatings and films, but they can be improved by adding nanoscale reinforcing agents (nanoparticles - NPs or fillers), thus forming nanocomposites. The nano-sized components have a larger surface area that favors the filler-matrix interactions and the resulting material yield. For example, natural fibers from renewable plants could be us
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Mittal, Nivesh, Stephen Rogers, Shannon Dougherty, et al. "Erythromer (EM), a Nanoscale Bio-Synthetic Artificial Red Cell." In Blood Substitutes and Oxygen Biotherapeutics. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-95975-3_24.

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Zhang, Chengyi, Hao Yan, Qiang Liu, Kun Yang, and Lin Lin. "Signal Transmission Through Human Body via Human Oxygen Saturation Detection." In Bio-inspired Information and Communications Technologies. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-43135-7_18.

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Feroldi, Diego, David Zumoffen, and Marta Basualdo. "Advanced Control Strategies for the Oxygen in the Cathode." In PEM Fuel Cells with Bio-Ethanol Processor Systems. Springer London, 2011. http://dx.doi.org/10.1007/978-1-84996-184-4_3.

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Sousa, Joao Santos, Pierre-Marie Girard, Evelyne Sage, Jean-Luc Ravanat, and Vincent Puech. "DNA Oxidation by Reactive Oxygen Species Produced by Atmospheric Pressure Microplasmas." In Plasma for Bio-Decontamination, Medicine and Food Security. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-2852-3_9.

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Lhotský, Ondřej. "Field Study VII: Field Study of Three Different Injectable Oxygen Sources to Enhance Mono-Aromatic Solvents In Situ Biodegradation." In Advanced Nano-Bio Technologies for Water and Soil Treatment. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-29840-1_19.

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Mazzoli, Roberto, and Enrica Pessione. "Ancient Textile Deterioration and Restoration: Bio-Cleaning of an Egyptian Shroud Held in the Torino Museum." In Microorganisms in the Deterioration and Preservation of Cultural Heritage. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-69411-1_9.

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AbstractAncient textiles are fragile and several factors can affect their integrity. In the present chapter, the main agents of deterioration of old and new textiles, namely physical-chemical (light, oxygen, heat, and humidity) and biological factors as well as human erroneous interventions will be explored. As far as the biological deterioration is considered, the effects of microbial growth, primary and secondary metabolites (acids, solvents, surfactants, pigments) and enzymes (lipases, proteases, and glycosidases) on textile strength and cleanliness will be described in details. The main fu
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Conference papers on the topic "Bio-oxygen"

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Keiser, James R., Michael P. Brady, Samuel A. Lewis, et al. "Materials Issues in Thermochemical Production, Processing and Utilization of Bio-Oil." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07867.

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Abstract Biomass-derived oils are a renewable resource which offer potential for replacing a portion of fossil derived fuels currently in use. However, bio-oils are composed of a large number of organic compounds, many of which contain oxygen. Some of these oxygenates have been shown to degrade metallic and nonmetallic materials that are candidates for containing and sealing bio-oils in various stages of production, processing and utilization. A wide range of corrosion studies has been used to assess the effect of biomass-derived oils on materials. Selected bio-oils have been chemically charac
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Keiser, James R., Michael P. Brady, Jeffrey K. Thomson, Raynella M. Connatser, Samuel A. Lewis, and Donovan N. Leonard. "Bio-Oil Properties and Effects on Containment Materials." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4423.

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Abstract Biomass derived liquids offer a potential for conversion into liquid fuels such as gasoline, jet fuel, diesel, and fuel oil. However, the bio-oils, whether produced by any of a number of processes, contain significant concentrations of water and oxygen-containing organic compounds. Of the oxygenates, carboxylic acids constitute a significant fraction, and these compounds, primarily formic and acetic acids, make bio-oil quite acidic. Unless the carboxylic acids are removed, bio-oil presents corrosion issues for materials used to construct the systems used for production, processing, tr
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Kus, Slawomir, Sridhar Srinivasan, Russell Kane, et al. "Monitoring Corrosion in Continuous Bio-degradation of Sulfur-containing, Volatile Organic Compounds." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07437.

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Abstract Continuous biodegradation of air pollutants i.e., volatile organic compounds (VOC), which are released to the atmosphere during many industrial operations, is one of the fastest-growing areas of bio-technology. Substantive bacterial growth, immobilization and VOC-degradation reaction, accompanied by typical fluctuations of other variables like pH, can significantly alter the general corrosion rate as well as potential for localized corrosion. Results from on-line corrosion measurements performed utilizing multiple electrochemical techniques in a large-scale, continuous bio-degradation
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Mhd Ramle, Sitti Fatimah Binti, Mohammad Aiman Bin Mohd Zawawi, Zubaidah Aimi Binti Abdul Hamid, Nur Sakinah Bt Mohamed Tamat, and Nadiah Bte Ameram. "Characterization of Cellulose Bio-Foam (CBF) Derived from Bamboo." In International Conference on X-Rays and Related Techniques in Research and Industry 2023. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-f0ooaa.

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Synthetic foam will negatively impact the environment and living beings. To solve this issue, synthetic materials may be substituted with more eco-friendly materials, such as foam derived from bamboo. The structure of bamboo and the substances inside make it highly useful for various applications. This research produced a biodegradable foam from the difference in weight fraction of cellulose derived from bamboo. The Kraft pulping process has been used to remove lignin and to get cellulose from bamboo (Bambusa vulgaris). The foam substance was produced by combining starch and cellulose derived
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Keiser, James R., Michael Howell, Samuel A. Lewis, and Raynella M. Connatser. "Corrosion Studies Of Raw and Treated Biomass-Derived Pyrolysis Oils." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01645.

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Abstract Rapid pyrolysis of biomass generates a liquid with properties that are particularly attractive for production of hydrocarbons that could be substituted for liquid fuels derived from petroleum. However, the high oxygen content of the biomass derived liquids presents a number of problems because of the high water content and the considerable concentration of carboxylic acids. Measurements of total acid number (TAN) of pyrolysis oil (bio-oil) samples show that values in the 90-100 range are fairly common. This level of acidity has been shown to cause corrosion problems that have to be ad
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Ramachandran, Sunder, Laszlo Soos, Daniel Bryars, Mathew Morton, and Jimmy Ott. "Successful Mothballing and Pickling of Pipelines and Storage Tanks." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16757.

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Abstract Pipelines and storage tanks are susceptible to corrosion due to bacteria and oxygen. Bacterial populations in source waters and stagnant waters as well as create bio films that attach to pipelines and storage tank walls. Sessile biofilms may contain acid producing bacteria (APB) or sulfate reducing bacteria (SRB). SRBs can generate hydrogen sulfide that will react with iron to form iron sulfide. Before placing pipelines and storage tanks out of service. It is important to choose chemicals that can prevent oxygen and acid gas corrosion and keep microbial populations in control. In this
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Singh, Preet M., Arthur J. Ragauskas, Jamshad Mahmood, and James R. Keiser. "Corrosion Susceptibility of Different Alloys in Pyrolysis Oils." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-3772.

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Abstract Biomass-derived pyrolysis oils are rich in carbon and can be used as such or can be processed to produce oil compatible with crude oils to be used in production of fuel and chemicals in petroleum refineries. However, pyrolysis oils can be significantly more corrosive compared to traditional fuels. As-produced pyrolysis oils contain a significant amount of oxygen, primarily as a component of water, carboxylic acids, phenols, ketones and aldehydes. As a result of these constituents, bio oils are generally more acidic with a total acid number (TAN) that can reach levels as high as 100mgK
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Pedraza, Henry, and Amal Al-Borno. "Mitigating Corrosion in Biofuel Production and Transportation - A Review of Materials, Protective Films and Testing Methodologies." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00325.

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Biofuels, such as bio-oil, biodiesel, and fuel-grade ethanol, have environmental benefits but there are significant challenges regarding material compatibility and corrosion for transport and storage of these products. Biodiesel may contain higher levels of oxygen and water, which can accelerate corrosion in metals and elastomers. The presence of fatty acids and their degradation products further enhances corrosivity, affecting materials such as carbon steel, commonly used in fuel systems. The tendency of ethanol to absorb water and contain corrosive ions like chlorides, increases the risk of
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Jarragh, Amer, Saleh Al-Sulaiman, Srinivasan Balasundaram, Yousef Khuraibut, and Moavin Islam. "The Importance of Internal Corrosion Monitoring in Seawater Treatment and Injection Plants for Integrity Management." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-3841.

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Abstract Internal corrosion monitoring in operating facilities can be conducted with online monitoring equipment that include Corrosion Coupons, Corrosion Probes, Bio probes, etc. installed at key locations within the facility. In conjunction with corrosion monitoring, fluid analyses activities can also be carried out for different processes to determine various key parameters such as pH, conductivity, TDS, Total Hardness, Dissolved Oxygen content, scaling elements concentrations, Corrosion and Scale Inhibitor residuals, Fe content (total and dissolved), bacterial activity etc. Corrosion data
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Olaizola, Aristides Marcano, Fahim Jenneto, and David H. Kingsley. "Two Paths for Raman Excitation of Singlet Oxygen." In Bio-Optics: Design and Application. Optica Publishing Group, 2025. https://doi.org/10.1364/boda.2025.jm4a.1.

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We report on visible and near-infrared Stokes signals generated upon Raman excitation of molecular oxygen dissolved in water corresponding to transitions toward singlet oxygen and second excited electronic states, respectively.
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Reports on the topic "Bio-oxygen"

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Miscall, Joel, Earl Christensen, Jessica Olstad, Steve Deutch, and Jack Ferrell III. Determination of Carbon, Hydrogen, Nitrogen, and Oxygen in Bio-Oils. Laboratory Analytical Procedure (LAP), Issue Date: October 7, 2021. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1825869.

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