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Relevant bibliographies by topics / Mixture composition

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Academic literature on the topic 'Mixture composition'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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Journal articles on the topic "Mixture composition"

1

Ali, Hiba Hani Mohammed, Faisal Al-Akayleh, Abdel Hadi Al Jafari, and Iyad Rashid. "Investigating Variation in Compressional Behavior of a Ternary Mixture from a Plastic, Elastic and Brittle Fracture Perspective in the Context of Optimum Composition of a Pharmaceutical Blend." Polymers 15, no. 5 (2023): 1063. http://dx.doi.org/10.3390/polym15051063.

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The choice of optimum composition of a mixture of binary and ternary excipients for optimum compressional properties was investigated in this work. Excipients were chosen based on three types of excipients: plastic, elastic, and brittle fracture. Mixture compositions were selected based on a one-factor experimental design using the response surface methodology technique. Compressive properties comprising Heckel and Kawakita parameters, work of compression, and tablet hardness were measured as the main responses of this design. The one-factor RSM analysis revealed that there exist specific mass

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Kessler, D. A., V. N. Gamezo, and E. S. Oran. "Gas-phase detonation propagation in mixture composition gradients." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 370, no. 1960 (2012): 567–96. http://dx.doi.org/10.1098/rsta.2011.0342.

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The propagation of detonations through several fuel–air mixtures with spatially varying fuel concentrations is examined numerically. The detonations propagate through two-dimensional channels, inside of which the gradient of mixture composition is oriented normal to the direction of propagation. The simulations are performed using a two-component, single-step reaction model calibrated so that one-dimensional detonation properties of model low- and high-activation-energy mixtures are similar to those observed in a typical hydrocarbon–air mixture. In the low-activation-energy mixture, the reacti

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Socianu, Sebastian, Stephanie K. Bopp, Eva Govarts, et al. "Chemical Mixtures in the EU Population: Composition and Potential Risks." International Journal of Environmental Research and Public Health 19, no. 10 (2022): 6121. http://dx.doi.org/10.3390/ijerph19106121.

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Regulating chemical mixtures is a complex scientific and policy task. The aim of this study was to investigate typical mixtures and their potential risks based on internal exposure levels in the European population. Based on human biomonitoring (HBM) data made available via the HBM4EU project, we derived generic mixtures representative of a median (P50) and a worst-case scenario (P95) for adults and children. We performed a mixture risk assessment based on HBM concentrations, health-based guidance values (HBGVs) as internal thresholds of concern, and the conservative assumption of concentratio

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Гуринович, Галина, Galina Gurinovich, Ирина Патракова, Irina Patrakova, Леонид Кудряшов, and Leonid Kudryashov. "Study of the effect of curing mixture compositions on oxidation of lipids in meat systems." Food Processing: Techniques and Technology 48, no. 1 (2019): 31–40. http://dx.doi.org/10.21603/2074-9414-2018-1-31-40.

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Lipids are the most unstable substances that take part in oxidation process in meat and meat products. Table salt (sodium chloride) which is considered as a pro-oxidant factor has significant effect on the development of meat products oxidative deterioration. The main objective of the research was to study the effect of curing mixture compositions which have low sodium content on the intensity and dynamics of lipids oxidation process in model systems, raw meat and final products during storage. Semi-smoked sausages were taken as an example. The author studied curing mixtures in which 30% of so

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Chen, Qun, and Yuzhi Li. "SGC Tests for Influence of Material Composition on Compaction Characteristic of Asphalt Mixtures." Scientific World Journal 2013 (2013): 1–10. http://dx.doi.org/10.1155/2013/735640.

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Compaction characteristic of the surface layer asphalt mixture (13-type gradation mixture) was studied using Superpave gyratory compactor (SGC) simulative compaction tests. Based on analysis of densification curve of gyratory compaction, influence rules of the contents of mineral aggregates of all sizes and asphalt on compaction characteristic of asphalt mixtures were obtained. SGC Tests show that, for the mixture with a bigger content of asphalt, its density increases faster, that there is an optimal amount of fine aggregates for optimal compaction and that an appropriate amount of mineral po

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Ivanov, S., and E. Pozega. "Influence of the composition of the boroning mixture on the dimension change of pressed and boroned samples from iron powder." Science of Sintering 40, no. 2 (2008): 197–205. http://dx.doi.org/10.2298/sos0802197i.

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Volume changes occur during sintering and chemical-thermal treatments of metal powder samples. The results of the investigation of the volume change of pressed and boroned samples from an iron powder, depending on the mixture composition used for the boroning process, are presented in this paper. The basic mixture, used for boroning of the investigated samples from iron powder, is modified by the addition of activators with different chemical compositions and in different concentrations, of up to 4 wt %. Mixtures with ammonium bifluoride, ammonium chloride and boron potassium fluoride were inv

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Filimon, Anca, Adina Maria Dobos, Ecaterina Avram, and Silvia Ioan. "Ionic polymers based on quaternized polysulfones: hydrodynamic properties of polymer mixtures in solution." Pure and Applied Chemistry 86, no. 11 (2014): 1871–82. http://dx.doi.org/10.1515/pac-2014-0603.

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Abstract Hydrodynamic properties developed in a series of mixtures, obtained from quaternized polysulfone and cellulose acetate phthalate or polyvinyl alcohol in N-methyl-2-pyrrolidone, were evaluated by viscometric investigations. Theoretical and experimental aspects concerning the viscometric data for binary polymer/solvent and ternary polymer/polymer/solvent mixtures have been discussed by the new Wolf model, as a function of the charge density of polyion, structural peculiarity of polymers, and polymer mixture composition. Intrinsic viscosity and also the hydrodynamic parameters obtained b

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Schmitt, B., C. Kiefer, and A. Schütze. "Novel microthermal sensor principle for determining the mixture ratio of binary fluid mixtures using Föppl vortices." Journal of Sensors and Sensor Systems 4, no. 1 (2015): 239–47. http://dx.doi.org/10.5194/jsss-4-239-2015.

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Abstract. A novel sensor principle for determining binary fluid mixtures of known components is presented, making use of different thermal and rheological properties of the mixture's components. Using a microheater, a heat pulse is introduced in the mixture. The resulting temperature increase depends on the thermal properties of the mixture, allowing determination of the mixture ratio. Placing a bluff body in the fluid channel causes the formation of a stationary pair of vortices behind the body. The length of the vortex pair depends on the mixture's viscosity and thus its composition. By plac

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Yoshimura, Yasuki. "Solubility, enthalpy, and heat capacity of solution of tris(2,4-pentanedionato)cobalt(III) in aqueous mixed solvents of 2-butoxyethanol and 2-ethoxyethanol." Canadian Journal of Chemistry 67, no. 12 (1989): 2108–15. http://dx.doi.org/10.1139/v89-328.

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The solubility in mole fraction Xs of tris(2,4-pentanedionato)cobalt(III) (Co(acac)3) in aqueous mixtures of 2-butoxyethanol (BE) and 2-ethoxyethanol (EE) has been determined over the temperature range 5–50 °C. From these data, the enthalpy [Formula: see text] and heat capacity of solution [Formula: see text] of Co(acac)3 are estimated by using the Clarke and Glew procedure. For the water–BE system, an approximately linear correlation is found between the excess enthalpy of solution [Formula: see text] of Co(acac)3 and the excess internal pressure δPi of the mixtures at 25 °C. This finding sug

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Wood, Chris C. "Utility of Similarity Dendrograms in Stock Composition Analysis." Canadian Journal of Fisheries and Aquatic Sciences 46, no. 12 (1989): 2121–28. http://dx.doi.org/10.1139/f89-262.

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Similarity dendrograms are useful for revealing clustering patterns among reference stocks used in stock composition analysis. Simulations with simple mixtures of known composition indicate that clustering patterns based on genetic differences among reference stocks have a greater influence on the reliability of maximum likelihood estimates of mixture composition than either the number of reference stocks in the analysis or the size of the mixture samples. Estimated proportions for reference stocks that form tight ("problem") clusters in a similarity dendrogram tend to be biased and this bias

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Dissertations / Theses on the topic "Mixture composition"

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McNerlin, Malcolm George. "Mixture composition changes in refrigeration and heat pump systems." Thesis, University of Ulster, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326337.

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Sørensen, Caroline S. M. Massachusetts Institute of Technology. "Measurement of flame propagation through step changes in mixture composition." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104265.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 51-53).<br>Flame speed is a central metric in the field of combustion. While particular mixtures have characteristic flame speeds, it has also been shown that in compositionally stratified mixtures, flames exhibit a path dependency, or memory effect. The goal of the experimental work presented in this thesis was to investigate the behavior of flame speed over step changes in equivalence ratios. This sharp stratif

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Bear, John Stanley, and John Stanley Bear. "A Logistic Normal Mixture Model for Compositions with Essential Zeros." Diss., The University of Arizona, 2016. http://hdl.handle.net/10150/621758.

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Compositions are vectors of nonnegative numbers that sum to a constant, usually one or 100%. They arise in a wide array of fields: geological sampling, budgets,fat/protein/carbohydrate in foods, percentage of the vote acquired by each political party, and more. The usual candidate distributions for modeling compositions -- the Dirichlet and the logistic normal distribution -- have density zero if any component is zero. While statistical methods have been developed for "rounded" zeros, zeros stemming from values below a detection level, and zeros arising from count data, there remain problems w

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Touse, Elizabeth J. "Transmission of a detonation wave across a sudden expansion with varying mixture composition." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Dec%5FTouse.pdf.

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Thesis (M.S. in Astronautical Engineering)--Naval Postgraduate School, December 2003.<br>Thesis advisor(s): Christopher M. Brophy, Jose O. Sinibaldi. Includes bibliographical references (p. 75-76). Also available online.

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lehman, joshua h. "Optimizing Gas Mixture Composition for the RTPC Detector for BONuS 12 at Jefferson Lab." VCU Scholars Compass, 2019. https://scholarscompass.vcu.edu/etd/5810.

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The main objective of this thesis is to perform a study of and optimize the most direct and practical gas mixture composition inside the Radial Time Projection Chamber for the Barely-Offshell Nucleon Structure (BONuS 12) detector for use in the CLAS 12 detector in Experimental Hall B at Thomas Jefferson National Accelerator Facility (JLab). The optimization of these conditions will enhance the performance and resolution of the detector. The original BONuS 6 experiment utilized a gas composition of 80 % He and 20% Dimethyl Ether (DME). With the extensive 12 GeV energy upgrade constructed at JLa

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Cavalcanti, Walker B. "The effect of ingredient composition on the physical quality of pelleted feeds : a mixture experimental approach /." Search for this dissertation online, 2004. http://wwwlib.umi.com/cr/ksu/main.

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Kalva, Vinayak Teja. "Modeling the evolution of composition of the fuel and lubricant mixture on the cylinder wall in internal combustion engines." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/111750.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2017.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 92-93).<br>Improvements in engine efficiency are necessary for the advancement of modem engine technology. Fuels and lubricants used in internal combustion (IC) engines play an important role in governing the engine efficiency. In IC engines some amount of fuel spray can eventually end up on the cylinder liner. This fuel spray mixes with the oil (lubricant) present on the liner. Now the liquid layer on the liner

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Barragán, Vidal Israel Abraham [Verfasser], Marcus [Akademischer Betreuer] Müller, and Annette [Akademischer Betreuer] Zippelius. "The interplay between curvature and composition in binary mixture lipid bilayers / Israel Abraham Barragán Vidal. Betreuer: Marcus Müller. Gutachter: Marcus Müller ; Annette Zippelius." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2016. http://d-nb.info/109675195X/34.

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Menarini, Lorenzo. "The design of the experiment applied to ceramic tile technology: from the optimization of the mixture composition to the evaluation of the process parameters." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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In the last decades, the ceramic world has increased its interest in developing tile formats larger and larger, using mainly the porcelain stoneware as type of material. Therefore the ceramic machine producer must adapt their products creating processes capable to follow this will. This thesis will focus on two different, but connected, works to manage the trend of this market. The first one is about the optimization of the procedure for the mixture creation, to reach a new high level of precision in foreseeing the mixture composition and the firing temperature for the creation of a tile with

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Skaburskytė, Kristina. "Žirnių ir vikių mišinio įtaka karvių pieno sudėties rodikliams." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130426_104435-79866.

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Šio darbo tikslas buvo išanalizuoti ir įvertinti žirnių ir vikių mišinio įtaką pieno sudėčiai X ūkyje. Tikslui pasiekti buvo iškelti šie uždaviniai: 1. Išanalizuoti žirnių ir vikių mišinio įtaką pieno kiekiui ir sudėčiai. 2. Palyginti pieno sudėties rodiklius ganykliniu ir tvartiniu laikotarpiais. 3. Apibendrinti tyrimų rezultatus, pateikti išvadas ir pasiūlymus. Išvados: 1. Karvių, šertų žirnių ir vikių mišinio grūdų koncentruotaisiais pašarais, vidutinis pieno riebumas 0,08 proc.ir baltymingumas 0,04 proc. buvo mažesnis nei karvių, kurios buvo šertos visaverčiais kombinuotais pašarais. 2. Ka

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Books on the topic "Mixture composition"

1

McNerlin, Malcolm George. Mixture composition changes in refrigeration and heat pump systems. The Author], 2000.

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Lin, Li, He Guoqi, and United States. National Aeronautics and Space Administration., eds. Nonlinear spectral mixture modeling of lunar multispectral: Implications for lateral transport. National Aeronautics and Space Administration, 1997.

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3

S, Becker J., and United States. National Aeronautics and Space Administration., eds. Loading and testing a light scattering cell with a binary fluid mixture near its critical composition: Final report. National Aeronautics and Space Administration, 1993.

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S, Becker J., and United States. National Aeronautics and Space Administration., eds. Loading and testing a light scattering cell with a binary fluid mixture near its critical composition: Final report. National Aeronautics and Space Administration, 1993.

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5

Pella, J. Search algorithms for computing stock composition of a mixture from traits of individuals by maximum likelihood / by J. Pella, M. Masuda, and S. Nelson. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, 1996.

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6

Conkling, John A. Chemistry of pyrotechnics: Basic priniciples and theory. M. Dekker, 1985.

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7

Transmission of a Detonation Wave Across a Sudden Expansion with Varying Mixture Composition. Storming Media, 2003.

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National Aeronautics and Space Administration (NASA) Staff. Loading and Testing a Light Scattering Cell with a Binary Fluid Mixture near Its Critical Composition. Independently Published, 2018.

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9

Editor, Paint. Notebook: Simple Lined Notebook. Composition Notebook. Colorful Mixture of Paints Cover. 110 Pages. 6 X 9 Inches. a Lovely Gift Notebook for Christmas or Other Events. Independently Published, 2021.

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Play and Record- Mixtape Composition Book. Independently Published, 2021.

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Book chapters on the topic "Mixture composition"

1

Venkatarathnam, Gadhiraju. "Optimum mixture composition." In International Cryogenics Monograph Series. Springer New York, 2008. http://dx.doi.org/10.1007/978-0-387-78514-1_5.

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Bose, Tarit K. "Equilibrium Composition of a Reacting Gas Mixture." In High Temperature Gas Dynamics. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-07762-7_6.

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Bose, Tarit K. "Equilibrium Composition of a Reacting Gas Mixture." In High Temperature Gas Dynamics. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-05200-7_6.

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Singh, Pradyumn, G. Karthikeyan, Mark Shapiro, Shiyuan Gu, and Bill Roberts. "Estimation of Fluid Flow Rate and Mixture Composition." In Advances in Analytics and Applications. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1208-3_15.

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Powell, Rebecca. "Characterizing Urban Subpixel Composition Using Spectral Mixture Analysis." In Urban Remote Sensing. John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9780470979563.ch8.

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Parmar, Darshit, and M. D. Atrey. "Effect of Mixture Composition on Thermophysical Properties of Refrigerant Mixture for MRJT Cryocooler." In Proceedings of the 28th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2022. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-6128-3_106.

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Brezzi, Lorenzo, Fabio Gabrieli, Simonetta Cola, and Isabella Onofrio. "Influence of Mixture Composition in the Collapse of Soil Columns." In Advancing Culture of Living with Landslides. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-53483-1_53.

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Barzegaravval, H., and Ibrahim Dincer. "Investigation of Organic Rankine Cycle Performance with Variable Mixture Composition." In Progress in Sustainable Energy Technologies: Generating Renewable Energy. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07896-0_3.

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Huang, G., Y. Zhuge, T. Benn, and Y. Liu. "Optimisation of Limestone Calcined Clay Cement Based on Response Surface Method." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-3330-3_13.

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AbstractLimestone calcined clay cement (LC3) is a new type of cement that contains Portland cement, calcined clay, and limestone. Compared with traditional cement clinker, LC3 reduces CO2 emissions by up to 40%, and is a promising technology for the cement industry to achieve its emission target. We used a numerical approach to predict the optimum composition of LC3 mortar. The experiments were performed using central composite rotational design under the response surface methodology. The method combined the design of mixtures and multi-response statistical optimization, in which the 28-day co

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Macků, Lubomír. "Possibility of Reaction Mixture Variable Composition Identification in Semi-batch Reactor." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-79165-0_24.

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Conference papers on the topic "Mixture composition"

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Ozol, Seckin, and Na Qi. "Adhesive Composition with Corrosion Inhibitors." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10986.

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Abstract An adhesive composition containing vapor corrosion inhibitors and method of manufacturing such an adhesive is discussed in the paper. One improvement results from inclusion in the adhesive mixture of a titanium and/or zirconium containing coupling agent, either separately or as part of the VCI particles. As a result, the adhesive mixture has better uniformity and superior viscosity properties along with improved corrosion inhibiting properties during use.

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Gupta, Aayush, Kartavya Maurya, and Nitin Kaistha. "Robust Flowsheet Synthesis for Ethyl Acetate, Methanol and Water Separation." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.198495.

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This work presents a robust flowsheet design for the recovery and purification of waste solvent streams containing ethyl acetate (EtAc), methanol (MeOH), and water. Separation of this mixture is challenging due to the presence of two azeotropes: a homogeneous EtAc-MeOH azeotrope and a heterogeneous EtAc-water azeotrope. These azeotropes create a distillation boundary that divides the ternary composition space into two distinct regions, making separation via conventional distillation difficult. Additionally, the wide variability in waste solvent compositions requires a versatile design, as flow

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Hölzer, Jonas I., Dimitrii N. Kozlov, and Thomas Seeger. "Ammonia-Nitrogen Gas Phase Diagnostics Applying Laser-Induced Electrostrictive and Thermal Gratings." In Laser Applications to Chemical, Security and Environmental Analysis. Optica Publishing Group, 2024. https://doi.org/10.1364/lacsea.2024.lw3e.4.

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Pump-laser absorption of ammonia at 1064nm may generate a thermal contribution to a laser-induced grating (LIG) in ammonia-nitrogen gas mixtures. We demonstrate a simplified approach for simultaneous mixture composition and temperature evaluation in this system using the LIG technique.

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Baker, Brian A., Gaylord D. Smith, and Lewis E. Shoemaker. "Performance of Commercial Alloys in Simulated Waste Incineration Environments." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01183.

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Abstract Commercial nickel-containing alloys have been exposed to simulated waste incineration conditions, comprising simulated flue gas and applied salt coatings, at 550° and 650°C using an inlet gas mixture comprised of N2-10% O2-10% CO2-20%H2O-1500ppm HCl-300ppm SO2. Samples were tested at 550° and 650°C after application of salt mixtures to the sample surface. The first salt mixture contained 20% ZnCl2, 40.9% PbCl2, 21.9% KCl, and 17.2% NaCl by weight while the second mixture contained 4.7% ZnCl2, 9.7% PbCl2, 2% KCl, 2.6% NaCl, 6.1% K2SO4, 4.9% Na2SO4 and 70% Al2O3 by weight. Testing at 65

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Hegely, Laszlo, and Peter Lang. "Surrogate Model-Based Optimization of Pressure-Swing Distillation Sequences with Variable Feed Composition." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.161606.

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Pressure-swing distillation (PSD) is a frequently applied method to separate pressure-sensitive azeotropic mixtures; however, its energy demand is very high. In continuous mode, PSD is performed in a system consisting of a high- and a low-pressure column. If the composition of the feed is between the azeotropic compositions at the two pressures, it can be introduced into any of the columns, leading to two possible column sequences. Depending on the feed composition, one of the sequences is optimal whether in terms of energy demand or total annual cost (TAC). In the present work, surrogate mode

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Woollam, Richard C. "Partitioning of Multi-Component Surfactants Systems in Oil and Water." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16864.

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Abstract Many production chemicals are complex mixtures of surfactants yet are described by a single partition characteristic such oil soluble or water soluble. This paper presents a simple model of multi-component surfactant mixture partitioning based on the work of Zhu and Free. The model is extended to show how the composition of the production chemical changes as the oil/water ratio changes. The results show that the composition of the original production chemical in either the oil or water phases is rarely the same as the neat product on injection and can vary substantially as the water-c

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Reich, Stefan, and Christian Pfütze. "Material composition for sustainable interior building elements." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.3233.

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<p>The supply of many traditional building materials will face considerable procurement difficulties in the near future, whether due to material shortages, changes in industrial production processes or rising costs of CO2 emissions. The development of new substitute materials is therefore urgently needed and should be a high priority in the construction industry.</p><p>The shortage of gypsum and gypsum plasterboard due to the conversion of coal-fired power plants to renewable energy generation will be eminent due to the lack of flue gas desulphurization and its by-product gyp

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Woollam, Richard C., Joshua Owen, Yasmin Hayatgheib, and Richard Barker. "Corrosion Inhibitor Surfactant Optimization: Part 1 – Inhibitor Efficiency." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-18043.

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Abstract A homologous series of alkyldimethylbenzylammonium chlorides (BAC) was used as a model for a composite commercial corrosion inhibitor formulation. The homologous series consisted of three BACs with C12, C14 and C16 tail lengths. A 10-point, three-component mixture design experimentation was performed to determine the composition for achieving the ‘optimal’ corrosion inhibitor performance. The CMC of each mixture combination (single, binary or ternary) was firstly evaluated using the lipophilic dye Nile Red. The corrosion inhibition performance of each mixture was subsequently determin

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Huet, F., and R. P. Nogueira. "Comparative Analysis of Potential, Current, and Electrolyte Resistance Fluctuations in Two-Phase Oil / Water Mixtures." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03416.

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Abstract The fluctuations of potential (current) and electrolyte resistance generated by uniform corrosion processes on a mild-steel rotating disk electrode in a mixture of paraffin oil and brine have been measured. The mixture composition has been varied to assess the possibility of characterizing the type of hydrodynamic flow from the noise measurements. Results have shown that, contrary to electrochemical potential and current noise, electrolyte resistance fluctuations, both in the time and frequency domains, are a highly sensitive parameter for monitoring changes in the flow composition.

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Müller, Norbert, and Rolf Isermann. "Control of Mixture Composition Using Cylinder Pressure Sensors." In Automotive and Transportation Technology Congress and Exposition. SAE International, 2001. http://dx.doi.org/10.4271/2001-01-3382.

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Reports on the topic "Mixture composition"

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Kraus, Terrence D., Cedric Jean-Marie Sallaberry, Aubrey Celia Eckert-Gallup, Roxanne Brito, Brian D. Hunt, and Douglas M. Osborn. Statistical analyses of plume composition and deposited radionuclide mixture ratios. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1204074.

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Hedrick and Jacobs. PR-457-14201-R01 Variable Natural Gas - Composition Effects and Control Methods for Two-Stroke Engines. Pipeline Research Council International, Inc. (PRCI), 2015. http://dx.doi.org/10.55274/r0010027.

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Literature is reviewed for the impacts of variable natural gas composition on two-stroke lean burn pipeline compressor engines. Information gathered for these engines can be simplified for development of control algorithms in four-stroke and richer burning engines. Data shows that geospatial, geological, and transient hydraulic effects cause composition variations that adversely affect engine emissions, efficiency, rated performance, and operational safety considering auto-ignition effects. In order to compensate for these changes in composition, better engine control schemes can help meet des

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Hartell, Julie, Matthew O’Reilly, and Hang Zeng. Measuring Transport Properties of Portland Cement Concrete Using Electrical Resistivity. Illinois Center for Transportation, 2023. http://dx.doi.org/10.36501/0197-9191/23-012.

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Although classification tables based on susceptibility to chloride ion permeability are recommended in AASHTO T 358, the classification levels with respect to durability parameters may or may not be adequate. Of interest for concrete pavement performance, this study verifies the recommended classification levels against standard durability testing such as corrosion, salt scaling, and freeze-thaw. The researchers conducted corrosion, salt scaling, and freeze-thaw durability tests in parallel with electrical surface resistivity testing to compare performance classifications for each method. Twen

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Rothfleisch, Peter I. A simple method of composition shifting with a distillation column for a heat pump employing a zeotropic refrigerant mixture. National Institute of Standards and Technology, 1995. http://dx.doi.org/10.6028/nist.ir.5689.

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Burroughs, Jedadiah, Jerry Paris, Charles Weiss, and Elizabeth McDevitt. Characterization and rheological examination of Charleroi Mix 2 paste constituents. Engineer Research and Development Center (U.S.), 2025. https://doi.org/10.21079/11681/49719.

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This technical report details the testing plan, methodology, and results used to characterize the paste constituent materials for Charleroi Concrete Mixture 2. Raw materials were characterized for physical and chemical properties of interest including chemical composition, mineralogy, particle size, and absorption capacity. Isothermal calorimetry was used to study the reactivity of constituent materials, and rotational rheology was used to study the impact of various constituent materials on the expected workability and fluidity of the composite paste.

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Bajwa, Abdullah, and Timothy Jacobs. PR-457-17201-R02 Residual Gas Fraction Estimation Based on Measured Engine Parameters. Pipeline Research Council International, Inc. (PRCI), 2019. http://dx.doi.org/10.55274/r0011558.

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Gas exchange processes in two-stroke internal combustion engines, commonly referred to as scavenging, are responsible for removing the exhaust gases in the combustion chamber and preparing the combustible fuel-oxidizer mixture that undergoes combustion and converts the chemical energy of the fuel into mechanical work. Scavenging is a complicated phenomenon because of the simultaneous introduction of fresh gases into the engine cylinder through the intake ports, and the expulsion of combustion products from the previous cycles through the exhaust ports. A non-negligible fraction of the gaseous

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Sulaiman, Abdulgafar, Uthman Mohamed Ali, and Imad Al-Qadi. Evaluation of the Asphalt Mixture Design Framework for Airfield Pavements in Illinois. Illinois Center for Transportation, 2023. http://dx.doi.org/10.36501/0197-9191/23-011.

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The Federal Aviation Administration (FAA) advisory circular AC 150/5100-13 authorized the use of state highway material specifications at nonprimary public-use airports serving aircraft less than 60,000 pounds gross weight. This approval is based on the condition that the safety and life span of these airports will not be adversely affected. The use of highway materials provides the Illinois Department of Transportation (IDOT) with benefits, including cost, expertise, material availability, and sustainability. This study investigated the feasibility of using highway mixes for nonprimary airpor

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Bajwa, Abdullah, and Timothy Jacobs. PR-457-17201-R01 Residual Gas Fraction Estimation Based on Measured In-Cylinder Pressure. Pipeline Research Council International, Inc. (PRCI), 2018. http://dx.doi.org/10.55274/r0011519.

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Developing a reliable means of predicting and controlling engine operation at various operating conditions may be a reasonable pathway for meeting increasingly stringent engine emission regulations. In order to do so, estimates of the mixture composition at the end of the gas exchange process (i.e. at exhaust port closure, or EPC) are helpful for having accurate models of engine combustion. A substantial fraction of the trapped charge mixture is composed of residual gases from previous cycles. This fraction, the trapped residual fraction, changes combustion characteristics of the trapped mixtu

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Botros. PR-383-124512-R01 Determination of the Decompression Wave Speed of Mixtures of CO2 with Impurities. Pipeline Research Council International, Inc. (PRCI), 2014. http://dx.doi.org/10.55274/r0010641.

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EPCRC (Energy Pipeline Cooperative Research Centre in Australia) has developed a software package called EPDECOM to calculate the decompression wave speed of carbon dioxide mixtures containing impurities. The present report summarizes findings from the evaluation of the beta version of EPDECOM. The evaluation was based on the results of testing the 43 mixture compositions of CO2 binaries and the anthropogenic CO2+impuries used in the ALT-1-2 project.

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Beavers. L51541 Identification of Injected Storage Gas. Pipeline Research Council International, Inc. (PRCI), 1987. http://dx.doi.org/10.55274/r0010513.

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Gives the results of an investigation to develop procedures to differentiate between migrating storage gas and native gas. Considers several technologies with specific emphasis on tracers and compositional analysis. Includes floppy disk regression and factor analysis program intended to permit demonstration of the presence of storage gas in mixtures when native gas composition is unknown.

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