Academic literature on the topic 'Colloid content'

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Journal articles on the topic "Colloid content"

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Sepehrnia, Nasrollah, Olga Fishkis, Bernd Huwe, and Jörg Bachmann. "Natural colloid mobilization and leaching in wettable and water repellent soil under saturated condition." Journal of Hydrology and Hydromechanics 66, no. 3 (2018): 271–78. http://dx.doi.org/10.1515/johh-2017-0058.

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AbstractThe coupled transport of pollutants that are adsorbed to colloidal particles has always been a major topic for environmental sciences due to many unfavorable effects on soils and groundwater. This laboratory column study was conducted under saturated moisture conditions to compare the hydrophobic character of the suspended and mobilized colloids in the percolates released from a wettable subsoil and a water repellent topsoil. Both soils with different organic matter content were analyzed for wettability changes before and after leaching using sessile drop contact angles as well as wate
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Kunberger, T., and M. A. Gabr. "Laboratory testing and microanalysis of colloidal mobilization from a glacial till." Canadian Geotechnical Journal 48, no. 7 (2011): 1116–24. http://dx.doi.org/10.1139/t11-030.

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The effect of the dispersion and piping of clay fines — colloid mobilization — as a means of remediating subsurface contamination was investigated. Prior colloid mobility research has focused on mitigating colloidal movement to reduce contaminant transport or monitoring colloids to determine the extent of mobility and contamination transport. To date, limited work has been performed to evaluate remediation efficiency associated with the removal of clay-sized (colloidal) particles and related sorbed contamination. Laboratory flow-through tests were performed on a glacial till from a radioactive
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Nikishina, Maria B., Evgenia V. Ivanova, Yury M. Atroschenko, et al. "Biological activity of colloidal solutions of silver, obtained by means of sálix cáprea extract." Butlerov Communications 60, no. 10 (2019): 54–59. http://dx.doi.org/10.37952/roi-jbc-01/19-60-10-54.

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The presented publication is devoted to the study of the biological activity of silver colloids synthesized based on extracts obtained from various parts of the goat willow plant (Sálix cáprea). The ability of colloidal silver solutions of various concentrations to stimulate growth processes in wheat seeds at the germination stage is analyzed. The effect of colloidal solutions on the catalytic effect of amylase was studied. The fungicidal activity of synthesized silver particles was studied. For the study, colloidal silver particles were obtained by the "green synthesis" method. Extracts of go
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Lyu, Xin, Ke Yang, Qiang Fu, Zhen Wei, and Shuai Liu. "Experimental Study of Reinforcing Broken Gangues by Colloid Cement Slurry." Shock and Vibration 2021 (April 22, 2021): 1–14. http://dx.doi.org/10.1155/2021/5522809.

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Studies on jet grouting materials mainly focus on the aggregates in cement or the environment where they are maintained and rarely deal with the cohesiveness, reinforcement load-bearing characteristics, and surface spalling. In this study, cement slurries with different colloid contents were prepared to explore the characteristics and reinforcement effect of broken gangues. These were then subjected to mechanical testing to measure the strength and axial strain performance, and the failure modes and failure patterns were discussed. The results indicated that the colloid component has a signifi
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Park, Jong-Min, Chan-Woo Lee, Wan-Sul Lee, et al. "MONTMORILLONITE-REINFORCED NATURAL RUBBER NANOCOMPOSITES THROUGH EMULSION STABILIZATION–DESTABILIZATION METHOD." Rubber Chemistry and Technology 85, no. 2 (2012): 165–79. http://dx.doi.org/10.5254/rct.12.88978.

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Abstract A nanoplatelet of montmorillonite (MMT) was incorporated in the natural rubber (NR) matrix at a high loading content using a newly developed stabilization–destabilization process in the colloid states. Examination of the surface charge of the colloid drops by zeta potential measurement led to the identification of the stable and unstable conditions of the colloid mixture as well as each colloid system as a function of pH. The stabilized mixture of the MMT and NR colloids was subsequently destabilized by changing the pH of the mixture to achieve a well-dispersed and intercalated NR/MMT
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Fan, Shixing, Hu Wen, Duo Zhang, and Zhijin Yu. "Experimental Research on the Performance of the Macromolecule Colloid Fire-Extinguishing Material for Coal Seam Spontaneous Combustion." Advances in Materials Science and Engineering 2019 (August 15, 2019): 1–10. http://dx.doi.org/10.1155/2019/6940985.

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Coal resources are rich in China. They are mainly concentrated in the northwest region. But these resources also make the situation of spontaneous coal combustion hazards most serious in this area. Affected by the arid and semiarid climate, the water resource in this area is relatively scarce. In order to improve the utilization rate of water, a macromolecule colloid for coal mine fire fighting was developed in this research. The main components of the macromolecule colloid and the principle of gel formation were analyzed. The physical and chemical properties of the macromolecule colloid were
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Ding, Jue, Yu Cheng, Zulin Hua, Cong Yuan, and Xiaoju Wang. "The Effect of Dissolved Organic Matter (DOM) on the Release and Distribution of Endocrine-Disrupting Chemicals (Edcs) from Sediment under Hydrodynamic Forces, A Case Study of Bisphenol A (BPA) and Nonylphenol (NP)." International Journal of Environmental Research and Public Health 16, no. 10 (2019): 1724. http://dx.doi.org/10.3390/ijerph16101724.

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Endocrine-disrupting chemicals (EDCs) that exist in the aquatic system bring severe environmental risks. In this study, we investigate the dissolved organic matter (DOM) effect on the release and distribution of EDCs under varied hydrodynamic conditions. A water chamber mesocosm was designed to simulate the hydrodynamic forces in a shallow lake. The contents of bisphenol A (BPA) and nonylphenol (NP) in colloid-bound and soluble phases were measured under four increasing hydrodynamic intensities that were 5%, 20%, 50%, and 80% of the critical shear stress. The total BPA and NP contents in overl
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Huang, Wen Dan, Xiang Min Zheng, and Li Min Zhou. "Preliminary Study on Dissolved and Colloidal Organic Carbon in Tidal Creek of Chongming Dongtan." Advanced Materials Research 317-319 (August 2011): 2436–39. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.2436.

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Water samples were collected in the northern, eastern and southern tidal creeks of Chongming Dongtan in January, 2009. The samples were passed through 0.45μm pore size GF/C glass fiber membrane and colloid was isolated by mini tangential flow ultrafiltration (TFF) with ultrafiltration membrane pore-size of 1kD (1kD=1 000 Daltons). Then the content of organic carbon was tested by TOC II. Results show that the contents of dissolved and colloidal organic carbon (DOC and COC) in the northern creek are higher than the eastern and southern tidal creeks of Chongming Dongtan, and the concentration of
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Lai, Yeong Lin, Li Wei Chen, and Chih Hung Chen. "Processes of Titanium-Dioxide Colloids for Working Electrodes of Dye-Sensitized Solar Cells." Applied Mechanics and Materials 865 (June 2017): 54–59. http://dx.doi.org/10.4028/www.scientific.net/amm.865.54.

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New titanium-dioxide (TiO2) colloids composed of nano-crystalline TiO2 and polydimethylsiloxane (PDMS) have been developed for use in the working electrodes of dye-sensitized solar cells (DSSCs). The surface morphology and electrical characteristics of the TiO2 colloid electrodes were studied. The analysis of the surface morphology of the TiO2 colloids was conducted by an atomic force microscope (AFM) and a field-emission scanning electron microscope (FE-SEM). The photovoltaic characteristics of the TiO2 colloids with different compositions were investigated. The TiO2 content of the colloids d
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Chuong, T. H., and P. V. Nga. "INFLUENCE OF SILICA COLLOID ON RHEOLOGY OF CEMENT PASTE WITH SUPERPLASTICIZER." ASEAN Journal on Science and Technology for Development 25, no. 1 (2017): 73–80. http://dx.doi.org/10.29037/ajstd.233.

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Information of rheological behavior of binder paste is important for proportioning high slump concrete mixture at low water to cement ratios. This paper presents experimental data on the rheological property of silica colloid incorporated binder paste using naphthalene based and polycarboxylate based superplasticizer, compared to that of silica fume incorporated binder paste. Experimental data showed that silica colloid incorporated binder is compatible to tested superplasticizers in the all investigated range of silica colloid content, whereas the pastes incorporated with high silica fume con
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Dissertations / Theses on the topic "Colloid content"

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Lundin, Maria. "Adsorption of biopolymers and their layer-by-layer assemblies on hydrophilic surfaces." Doctoral thesis, KTH, Yt- och korrosionsvetenskap, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-11058.

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It is widely known that surfaces play an important role in numerous biological processes and technological applications. Thus, being able to modify surface properties provides an opportunity to control many phenomena occurring at interfaces. One way of controlling surface properties is to adsorb a polymer film onto the surface, for example through layer-by-layer (LbL) deposition of polyelectrolytes. This simple but versatile technique enables various polymers, proteins, colloidal particles etc. to be incorporated into the film, resulting in a multifunctional coating. Due to recent legislations
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Bonacci, Francesco. "Contact and macroscopic aging in dense suspensions at the colloidal edge." Thesis, Paris Est, 2019. http://www.theses.fr/2019PESC2047.

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Les suspensions (ou pâtes) colloïdales denses constituent une vaste catégorie de matériaux utilisés dans des domaines allant des systèmes environnementaux (tels que les limons, les argiles) à l'industrie (céramique, boues de forage, boues), à la construction (plâtre, ciments), aux produits alimentaires, aux cosmétiques, aux produits pharmaceutiques. Leur caractéristique la plus remarquable est la thixotropie: une lente évolution des propriétés mécaniques lors du passage du repos à l'écoulement (à densité fixe et sains drainage). Ainsi, leur viscosité sous écoulement, ou leur module de cisaille
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Floge, Sheri Ann. "Seasonal Variations in Colloidal Chromophoric Dissolved Organic Matter (CDOM) in the Damariscotta River Estuary, Maine." Fogler Library, University of Maine, 2005. http://www.library.umaine.edu/theses/pdf/FlogeSA2005.pdf.

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Silva, Eid Cavalcante da. "Síntese e propriedades ópticas de sistemas coloidais contendo nanopartículas de ouro dispersas em óleo de mamona." Universidade Federal de Alagoas, 2008. http://repositorio.ufal.br/handle/riufal/1096.

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This dissertation of master s degree presents the results and discussions related to the synthesis, characterization, and stability of a new colloidal system containing gold nanoparticles (AuNP) dispersed in castor oil. In parallel, the stability of the system against agglomeration, after addition of other organic solvents in the medium was evaluated. In collaboration with the Laboratory of Optics and Materials of the Institute of Physics of the Federal University of Alagoas, the non linear optical properties of the new colloidal system were evaluated. The colloids were synthesized via wet che
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Bhandari, Khagendra P. "Characterization and Application of Colloidal Nanocrystalline Materials for Advanced Photovoltaics." University of Toledo / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1430327894.

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Rio, Emmanuelle. "Gouttes, Flaques et Arches sèches : des lignes de contact en présence d'un écoulement." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2005. http://tel.archives-ouvertes.fr/tel-00010466.

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L'interaction entre des lignes de contact et un écoulement hydrodynamique intervient dans de nombreuses situations industrielles ou fondamentales. Nous etudions la dynamique de gouttes ruisselantes, tout d'abord le long de leur axe de symétrie (Partie I) puis a trois dimensions (Partie II) en mesurant la distribution d'angle de contact autour de cette goutte par réfraction d'une nappe laser et le champ de vitesse a la surface. Nous montrons que la situation est localement à deux dimensions, dans la direction perpendiculaire à la ligne de contact. L'angle de contact ne dépend que de la vitesse
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Setu, Siti Aminah. "Interfacial instabilities and wetting behaviour in confinement." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:7848f713-437b-4be8-b5f8-8232fcd59667.

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Interfacial instabilities and wetting phenomena of phase separated colloid-polymer mixtures are addressed in this study. Colloidal particles offer certain advantages over molecular systems, due to their larger lengthscales and slower timescales. Moreover, the phenomena can be directly visualised using laser scanning confocal microscopy, and a perfect match with soft-lithography fabrication techniques can be exploited. In particular, we study the viscous fingering instability in three dimensions, focusing on the role of wetting conditions and of thermal fluctuations. Combined with results obtai
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Hammond, Christian B. "Real Time Investigations of Aggregation of Sulfur-Rich Asphaltene." Ohio University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1587405713284981.

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Kolacz, Jakub. "Energy Minimization in Nematic Liquid Crystal Systems Driven by Geometric Confinement and Temperature Gradients with Applications in Colloidal Systems." Kent State University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=kent1448898699.

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Destribats, Mathieu. "Emulsions stabilisées par des particules colloïdales stimulables : propriétés fondamentales et matériaux." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2010. http://tel.archives-ouvertes.fr/tel-00593686.

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Des émulsions particulièrement stables peuvent être formulées à l'aide de particules colloïdales (émulsions dites de Pickering). L'objectif de cette étude est d'accéder à la compréhension des mécanismes de stabilisation des interfaces, ainsi que du lien entre propriétés interfaciales et propriétés macroscopiques des émulsions. Dans ce cadre, la stratégie adoptée repose sur l'utilisation de particules colloïdales dont les caractéristiques peuvent être variées continûment à la fois en amont par la chimie de synthèse (variation de la mouillabilité, de la déformabilité) et in situ par un stimulus
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Books on the topic "Colloid content"

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T, Teahan James, ed. The Pinocchio of C. Collodi. Schocken Books, 1985.

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Rossi, Ann. Cultures collide: Native American and Europeans, 1492-1700. National Geographic, 2004.

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Worlds collide on Vieques: An intimate portrait from the time of Columbus. Rivercross Pub., 1992.

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Fin, Monica, and Han Steenwijk, eds. Gerasim Zelić e il suo tempo. Firenze University Press, 2019. http://dx.doi.org/10.36253/978-88-6453-979-9.

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Gerasim Zelić (1752-1828) è una delle figure più emblematiche del panorama culturale serbo a cavallo fra Sette e Ottocento. Archimandrita del monastero serbo-ortodosso di Krupa, diplomatico e scrittore, dal 1794 al 1811 Zelić ricoprì la carica di Vicario generale dei serbi di Dalmazia e, come tale, fu uno degli attori principali degli eventi legati alla polemica confessionale che al tempo agitava la regione. La sua autobiografia, intitolata Žitije e pubblicata a Budapest nel 1823, lo colloca inoltre fra i protagonisti di un’epoca cruciale per la nascita della nuova letteratur
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Le avventure di Pinocchio =: The adventures of Pinocchio : the puppet from the 1883 first edition / Carlo Collodi ; translation by Gloria Italiano. Spring, 2007.

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(Editor), J. Mingins, ed. Food Colloids: The Proceedings of an International Symposium Organized by the Food Chemistry Group of the Royal Society of Chemistry, Unilever Resea (Special ... Society of Chemistry (Great Britain))). Royal Society of Chemistry, 1989.

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Eric, Dickinson, and Royal Society of Chemistry (Great Britain). Food Chemistry Group., eds. Food emulsions and foams: Based on the proceedings of an international symposium organised by the Food Chemistry Group of the Royal Society of Chemistry at Leeds from 24th-26th March 1986. Royal Society of Chemistry, 1987.

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D, Bee R., Richmond P, Mingins J, and Royal Society of Chemistry (Great Britain). Food Chemistry Group., eds. Food colloids: The proceedings of an International Symposium Organized by the Food Chemistry Group of the Royal Society of Chemistry, Unilever Research, Colworth, UK, 13th-15th April 1988. Royal Society of Chemistry, 1989.

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Food polymers, gels, and colloids. Royal Society of Chemistry, 1991.

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Eric, Dickinson, and Royal Society of Chemistry (Great Britain), eds. Food polymers, gels and colloids: Based on the proceedings of an international symposium organized by the Food Chemistry Group of the Royal Society of Chemistry of Norwich, from 28th-30th March, 1990. Royal Society of Chemistry, 1991.

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Book chapters on the topic "Colloid content"

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Tadros, Tharwat. "Contact Angle." In Encyclopedia of Colloid and Interface Science. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-20665-8_55.

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ElSherbini, A. I., and A. M. Jacobi. "Critical contact angles for liquid drops on inclined surfaces." In Surface and Colloid Science. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/b97081.

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Porto, M. F., E. M. Girotto, M. H. Kunita, et al. "Atomic force microscopy, scanning electric potential microscopy and contact-angle surface analysis of low-density polyethylene grafted with maleic anhydride." In Surface and Colloid Science. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/b97088.

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Staedler, Thorsten, Katharina Diehl, Regina Fuchs, Jan Meyer, Aditya Kumar, and Xin Jiang. "Nanoindentation Based Colloid Probe Technique: A Unique Opportunity to Study the Mechanical Contact of Individual Micron Sized Particles." In Particles in Contact. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-15899-6_15.

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Shchukin, Eugene D. "Some Colloid-Chemical Aspects of the Small Particles Contact Interactions." In Fine Particles Science and Technology. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0259-6_18.

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Abe, Masahiko. "Contact Angle Measurement for Solid Surface." In Measurement Techniques and Practices of Colloid and Interface Phenomena. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-5931-6_18.

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Magee, Kimberly Clauss. "When Human Resources Practices and Organizational Culture Collide: A Performance Management Case Study." In The Cultural Context of Human Resource Development. Palgrave Macmillan UK, 2009. http://dx.doi.org/10.1057/9780230236660_13.

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Kamiya, H., J. Yoneyama, Y. Fukuda, H. Abe, and M. Naito. "Analysis of Anionic Polymer Dispersant in Dense Alumina Suspension with Various Additive Content by Using Colloidal Probe AFM." In Improved Ceramics through New Measurements, Processing, and Standards. The American Ceramic Society, 2012. http://dx.doi.org/10.1002/9781118371480.ch9.

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Nelson, John C. "A “Parvenu Predator”? When the Kill Zone and the Contact Zone Collide on the Isle of Spice." In Caribbean Military Encounters. Palgrave Macmillan US, 2017. http://dx.doi.org/10.1057/978-1-137-58014-6_12.

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Kim, Do Hyun, Hyung Mi Lim, Sang Mok Kim, Byoung Man Kim, Dae Sung Kim, and Seung Ho Lee. "Effect of Colloidal Silica Contents in the Organic-Inorganic Hybrid Coatings on the Physical Properties of the Film on the Metal Surface." In Solid State Phenomena. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/3-908451-31-0.655.

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Conference papers on the topic "Colloid content"

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Denton, Mark S., and William D. Bostick. "New Innovative Electrocoagulation (EC) Treatment Technology for BWR Colloidal Iron Utilizing the Seeding and Filtration Electronically (SAFE™) System." In The 11th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2007. http://dx.doi.org/10.1115/icem2007-7186.

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The presence of iron (iron oxide from carbon steel piping) buildup in Boiling Water Reactor (BWR) circuits and wastewaters is decades old. In, perhaps the last decade, the advent of precoatless filters for condensate blow down has compounded this problem due to the lack of a solid substrate (e.g., powdex resin pre-coat) to help drop the iron out of solution. The presence and buildup of this iron in condensate phase separators (CPS) further confounds the problem when the tank is decanted back to the plant. Iron carryover here is unavoidable without further treatment steps. The form of iron in t
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Amme, M., H. Lang, and M. Sto¨ckl. "Different Pathways of Secondary Phase Formation Induced by Colloidal and Dissolved Silica During the Dissolution of UO2 Nuclear Fuel in Leaching Tests." In ASME 2003 9th International Conference on Radioactive Waste Management and Environmental Remediation. ASMEDC, 2003. http://dx.doi.org/10.1115/icem2003-4504.

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We investigated the different dissolution behaviour of UO2 nuclear fuel material in waters containing silica in two different physical and chemical forms (dissolved ions and as SiO2 colloids, respectively) at elevated temperatures (95 °C in autoclaves). It was investigated if SiO2 colloids can act as carrier material for U ions during a interface geochemical dissolution process, a process that might possibly enhance the mobilization of uranium. Herefore, leaching / dissolution tests were conducted in batch reactors, using both dissolved Si (sodium metasilicate solution), as well as synthetic S
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Suciu, Claudiu V., Takuzo Iwatsubo, Kazuhiko Yaguchi, and Masayoshi Ikenaga. "Investigation of the Water Flow Into a Mesoporous Matrix From Hydrophobized Silica Gel." In ASME/JSME 2004 Pressure Vessels and Piping Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/pvp2004-3109.

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In this work a generalized hydrodynamic theory for the water flow into a mesoporous matrix from hydrophobized silica gel is suggested. Although we examine a fluid dynamics problem, i.e., the motion of the water-gas-solid contact line, motivation for such research derives from the investigation of a novel principle of mechanical energy dissipation, called colloidal damper. Similar to hydraulic damper, this absorber has a cylinder-piston structure, but oil is replaced by a colloid consisted of a mesoporous matrix and a lyophobic liquid. Here, the mesoporous matrix is from silica gel modified by
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Jung, Jung-Yeul, Young Won Kim, and Jung Yul Yoo. "Inward Flow of Micro-Particles in an Evaporating Di-Dispersed Colloid Droplet on Hydrophilic Surface." In ASME 2009 7th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2009. http://dx.doi.org/10.1115/icnmm2009-82293.

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It is well known that the liquid and the nanoparticles in an evaporating colloid droplet on the hydrophilic surface move radially outward for the contact line to maintain its position. However, the motion of micro-/nano-particles in an evaporating di-dispersed colloid droplet has not been reported to date. In this study, an experiment on an evaporating di-dispersed colloid droplet on the hydrophilic surface is carried out. It is found that nano-particles move radially outward and remain at the contact line while micro-particles move inward toward the center of the droplet. Further the mechanis
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Dunning, Peter D., Collin T. Burkhart, and Michael J. Schertzer. "Transient Interface Shape and Deposition Profile Left by Desiccation of Colloidal Droplets on Multiple Surfaces." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-52216.

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Control of deposition patterns left by desiccated colloidal droplets is valuable in applications ranging from medical diagnostics to inkjet printing. This investigation presents an experimental method to monitor the transient interface shape of a colloidal droplet during desiccation and to quantify the deposition pattern left by the colloidal material optically. Transient image profiles and particle deposition patterns are examined for droplets containing fluorescent particles that were desiccated on glass and on the photoresist SU-8 3005. Contact line pinning was more prevalent on glass, wher
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Sytar, V. I., A. I. Burya, M. V. Burmistr, D. S. Danilin, and O. S. Kabat. "Effect of Graphite Content on Wear of Thermostable Graphite-Reinforced Plastics." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-63229.

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This article contains the examination of graphite-filled systems based on an aromatic copolyamide (poly-m-,-n-phenylen isophthalamide) - phenilon C1. Used as fillers are natural colloidal graphites ELP-B, B-1 and C-1 contained at the amount of 5 to 30 mass %. The results of investigations allowed to state that the type and content of filler has a substantial effect on tribotechnical properties of graphite-reinforced plastics. It has been found that phenilon containing 15–20 mass % of graphite C-1 possesses the best tribotechnical characteristics.
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LESNYAK, V., and A. PLOTNIKOV. "COLLOIDAL AQUEOUS SYNTHESIS OF SEMICONDUCTOR Zn1-xCdxSe/TGA NANOCRYSTALS WITH LOW Cd CONTENT." In Proceedings of the International Conference on Nanomeeting 2009. WORLD SCIENTIFIC, 2009. http://dx.doi.org/10.1142/9789814280365_0078.

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Toler, Benjamin, Christopher Stilson, and Ronald Coutu. "Contact Resistance Evolution of Au-Au Micro-Contacts with Encapsulated Ag Colloids." In 2013 IEEE 59th Holm Conference on Electrical Contacts (Holm 2013). IEEE, 2013. http://dx.doi.org/10.1109/holm.2013.6651404.

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Feiler, A. A., L. Bergstro¨m, and M. W. Rutland. "Low Friction Achieved Using Repulsive Van Der Waals Forces: A Nanotribology Study With Colloid Probe AFM." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-64402.

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We show that extremely low friction can be achieved with the use of a divergent, pre-contact “surface force” — the repulsive, so called van der Waals force. In almost all cases this force is attractive, but for certain combinations of materials it manifests repulsively and at short separations (of the order of molecular distances) the load bearing capacity provided by the force is large. We have used the Atomic Force Microscope (AFM) in colloid probe mode to measure the friction between sub-microscopic contacts in the presence of such a force and have achieved a friction coefficient of the ord
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Li, Xi, Kara L. Maki, and Michael J. Schertzer. "A Low Cost Fabrication Method for Electrowetting Assisted Desiccation of Colloidal Droplets." In ASME 2017 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/fedsm2017-69465.

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When colloidal droplets evaporate, material is often deposited at the periphery in a coffee-ring pattern. An understanding of colloidal transport and deposition in evaporating droplets is critical for optimization of many medical diagnostic devices and printing processes. This phenomenon can also be used for nanoparticle self-assembly, containerless materials processing, and manufacturing of flexible electronics. The forces affecting colloidal transport can be categorized as (i) convective effects, (ii) particle diffusion, and (iii) boundary effects. Knowledge of fluid flow in an evaporating d
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