Relevant bibliographies by topics / Polymeric composition

Contents

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

Academic literature on the topic 'Polymeric composition'

Author: Grafiati
Published: 28 May 2022
Last updated: 31 July 2025

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Journal articles on the topic "Polymeric composition"

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Yoo, Dohyuk, Jae-Hyun Ahn, and Nae Gyu Kang. "Design and Characterization of Non-Erosive Polymeric Tooth-Whitening Compositions." Applied Sciences 13, no. 6 (2023): 3698. http://dx.doi.org/10.3390/app13063698.

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We investigated the physical properties and tooth-whitening effect of polymeric tooth-whitening compositions based on orally acceptable polymers, polyvinyl acetate (PVAc), ethyl cellulose (EC), and polyvinyl pyrrolidone. The tooth-whitening composition was prepared with hydrogen peroxide (H2O2) as a tooth-bleaching agent and an orally acceptable polymer through simple mixing and stirring in ethyl alcohol. PVAc and EC polymers showed non-erosive features and sustainable polymeric matrices in a similar oral environment. In particular, non-erosive PVAc polymer exhibited excellent adhesive and fle
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Purba, Zoanri, Maraghi Muttaqin, Bustami Syam, Ade Irwan, and Fakhrur Rozy. "Structural Analysis of Parking Barrier Made of Polymeric Resin Using Ansys Software." International Journal of Research in Vocational Studies (IJRVOCAS) 2, no. 4 (2023): 105–15. http://dx.doi.org/10.53893/ijrvocas.v2i4.175.

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A barrier gate is a stopping tool that has a security function in a place such as an office or agency entrance. This study aims to examine the response of the beam structure of the polymer composite material due to the support test. The parking portal material in this research is BQTN 157 EX resin, MEKPO catalyst, fiberglass. There are two parking portal compositions with impact test heights of 2 m and 4 m which will be simulated with ansys software. Overall, from two types of compositions, namely polymeric reinforced fiberglass composition A and composition B by looking at the results of the
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Eshdavlatova, G. E., and A. X. Panjiyev. "Study of thickening polymeric compositions for printing fabric of blended fibers." E3S Web of Conferences 402 (2023): 14032. http://dx.doi.org/10.1051/e3sconf/202340214032.

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Thickening compositions of a new composition for printing mixed fabrics based on cotton and nitron fibers have been developed. The influence of the components of dampening compositions on the rheological properties of the composition depending on their concentration was studied. Established the development of a new composition of the thickening composition of its physico-chemical and rheological properties.
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Shuldeshov, Е. М., I. D. Kraev, and М. М. Platonov. "Polymeric composition sound absorbing panel." Proceedings of VIAM, no. 5 (May 2017): 7. http://dx.doi.org/10.18577/2307-6046-2017-0-5-7-7.

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Hong, Victor, and Ronald E. Wrolstad. "Cranberry Juice Composition." Journal of AOAC INTERNATIONAL 69, no. 2 (1986): 199–207. http://dx.doi.org/10.1093/jaoac/69.2.199.

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Abstract Eight samples of cranberries (Vaccinium macrocarpon) representing the major varieties and principal commercial growing regions in the United States were processed into juice. Four of the 8 samples were concentrated to 50° Brix. Liquid chromatography (LC) was used to determine nonvolatile organic acid, anthocyanidin pigment, and sugar profiles. Ultraviolet-visible spectral methods were used to determine anthocyanin concentration, polymeric color, and percent polymeric color. Other data presented include stable isotope carbon ratios, degree Brix, pH, and Hunter color parameters. These d
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Cherkashina, Anna, Inna Lavrova, and Vladimir Lebedev. "Development of a Bitumen-Polymer Composition, Resistant to Atmospheric Influences, Based on Petroleum Bitumen and their Properties Study." Materials Science Forum 1038 (July 13, 2021): 352–58. http://dx.doi.org/10.4028/www.scientific.net/msf.1038.352.

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In the work the bituminous-polymeric composition stable against action of external factors is designed taking into account literature-patent researches and industrial needs. The basic physical-mechanical and thermophysical properties of the designed bituminous-polymeric composition are investigated, and also change of water absorption, shrinkage with time and flammability is studying. The technology of manufacturing bitumen-polymer composition in production is described. The designed bituminous-polymeric composition on some indicators, in particular on heat resistance and flexibility is better
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Pshinko, O. M., O. V. Krasniuk, L. S. Savin, and V. V. Palii. "THE ANALYSIS OF INFLUENCING FACTORS OF THE ADHESION STRENGTH OF POLYMER COMPOSITIONS WITH CONCRETE." Science and Transport Progress, no. 19 (December 25, 2007): 224–26. http://dx.doi.org/10.15802/stp2007/17558.

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In article is brought analysis factor influencing upon toughness of the traction polymeric composition with concrete. The Described mechanism of the traction polymeric composition with concrete and level on traction different factor.
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Starovoit, Anatoliy, and Yevgen Maliy. "Research of polymeric additive influence of organic composition on thermochemical conversion of carbon masses." Chemistry & Chemical Technology 2, no. 1 (2008): 65–69. http://dx.doi.org/10.23939/chcht02.01.065.

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Influence of polymeric addition is explored on properties of carbon the masses of itself calcinating electrodes in the process of their carbonation. It is exposed that polymeric addition intensifies co-operation of carbon filler with an electrode pitch – connective, that is high-quality represented on descriptions thermographic of laboratory masses. The mechanism of co-operation of components of carbon mass is formulated with a modifier.
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Formela, Magdalena, Jozef Haponiuk, Lidia Jasinska-Walc, and Krzysztof Formela. "Compatibilization of Polymeric Composition Filled with Ground Tire Rubber – Short Review." Chemistry & Chemical Technology 8, no. 4 (2014): 445–50. http://dx.doi.org/10.23939/chcht08.04.445.

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Amjad, Zahid, and Bob Zuhl. "Silica Scale Control Additives for Industrial Water Systems." Materials Performance 48, no. 11 (2009): 48–52. https://doi.org/10.5006/mp2009_48_11-48.

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Currently, a wide variety of non-polymeric and polymeric additives are used to combat silica scaling. These additives are generally effective as scale inhibitors and dispersants under normal operating conditions. However, thermal stress may cause some degradation of polymeric additive performance. This article discusses the impact of composition and the influence of thermal stress on the performance of polymeric silica inhibitors.
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Dissertations / Theses on the topic "Polymeric composition"

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Coburn, Kimberly Mary. "Effects of Extracellular Polymeric Substance Composition on Bacteria Disinfection by Monochloramine." University of Toledo / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1353016531.

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Basson, Nicolaas Christiaan. "The effect of molecular composition on the properties of polyolefin-wood composites." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/80222.

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Thesis (PhD)--Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: Polymer composites, and in particular wood-polymer composites have become commercially and environmentally important materials. Studies in polyolefin-wood composites have mostly focused on polypropylene (PP) and polyethylene (PE). To our knowledge, no study has been undertaken on advancing impact polypropylene copolymer (IPPC)-wood composites as a suitable alternative to using PP and PE. IPPC have proven to be a suitable alternative to PP at low temperatures to improve impact resistance for manufactured polymer products, an
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Sharma, P. "Computational studies on the effect of composition and interactions on structure, dynamics and gas adsorption properties of polymeric materials ." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2018. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/4535.

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Properties of functional polymeric materials can be tuned by either varying the composition of a multi-component system, or by chemical modification of the constituents. Thus it is extremely crucial to develop a molecular level understanding of these interactions and the role of composition that manifests into desired functional properties. The present thesis involves computer simulation studies of various polymeric systems investigating the effect of composition and interactions on the polymer properties at a molecular level. The thesis has been classified into three major parts based o
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Salisbury, Stephanie Kara. "Dynamics and Composition of the Extracellular Polymeric Substances Produced by Benthic Microalgae: An in Situ 13C and 15N Approach." W&M ScholarWorks, 2011. https://scholarworks.wm.edu/etd/1539617901.

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The land-­‐ocean margin is characterized by a shallow water column, which allows light to reach the benthos and supports a diverse community of benthic autotrophs. One group of benthic autotrophs, consisting of benthic diatoms, cyanobacteria and other photosynthetic microorganisms living near the sediment surface (i.e., benthic microalgae) accounts for a substantial amount of this primary production. Benthic microalgae are also tightly coupled to carbon and nutrient cycling processes carried out by the sediment bacterial community. Benthic microalgae exude complex biopolymers, called extracell
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Breslavets, N., R. Bilobrov, and L. Saliya. "The improvement bonding in metal-polymer system through the development of new polymer coating varnish "Sinma-M+Y"." Thesis, Sumy State University, 2016. http://essuir.sumdu.edu.ua/handle/123456789/48379.

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Polymeric composition adhesive system, which allows to keep facing materials to metal surface of denture and masking color of metal. Review of national and foreign sources for investigate of coating varnishes are used to create adhesive layer, and thus formation of strong bond between metal and facing material doesn’t give a full picture of chemical composition and physical and mechanical characteristics of these materials. The purpose of research - improving the adhesive bond in metal-polymer system by creating a new material with meets contemporary requirements.
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Michalowski, Witold Dariusz [Verfasser], Hans-Curt [Akademischer Betreuer] Flemming, and Ulrich [Akademischer Betreuer] Szewzyk. "Composition, dynamics and function of extracellular polymeric substances in drinking-water biofilms / Witold Dariusz Michalowski. Gutachter: Ulrich Szewzyk. Betreuer: Hans-Curt Flemming." Duisburg, 2012. http://d-nb.info/1028324421/34.

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Zeng, Liming. "Étude de la composition macromoléculaire du raisin et des vins : impact sur la qualité sensorielle." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0302/document.

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Les tanins condensés et les pigments polymérisés sont deux grandes familles de macromolécules qui jouent des rôles importants sur la qualité organoleptique du vin rouge. Leurs structures oligo-polymériques ainsi que leurs évolutions durant le vieillissement du vin rouge sont mal connues. L’objectif de cette étude est d’approfondir notre connaissance sur leurs structures et leurs évolutions durant le vieillissement. Durant ce travail, nous avons caractérisé, pour la première fois dans le règne végétal, une nouvelle sous-famille de tanins condensés nommés : les tanins condensés couronnes, qui on
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Lalloz, Faivre Augustine. "Administration de substances actives dans la peau : rôle de la composition hydrophile de nanoparticules polymériques." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSE1023/document.

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La conception de nanoparticules (NPs) polymériques pour le transport de médicaments dans la peau repose sur la compréhension du rôle de leurs compositions chimiques sur leurs interactions avec la peau, notamment la peau pathologique. Ce travail s'est attaché à définir le rôle de la composante hydrophile des NPs sur l'administration cutanée d'un principe actif lipophile modèle (cholécalciférol). Il a été remarqué que la composition hydrophile de polymères amphiphiles à base de PLA conditionnait les propriétés physicochimiques des NPs, notamment la taille, la surface, et la structure, tout comme
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Jousseaume, Vincent. "Etude comparative des proprietes de transport de polymeres conducteurs electroniques : melanges polyaniline - polystyrene." Nantes, 1998. http://www.theses.fr/1998NANT2074.

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La polyaniline (pani) et les melanges polyaniline - polymere isolant sont des materiaux prometteurs pour une utilisation dans la realisation de composants electroniques (transistors a effet de champ, diodes electroluminescentes) ou pour le blindage electromagnetique. Dans ce travail, nous avons prepare des melanges polyaniline - polystyrene (pani-pst) en utilisant la methode de codissolution qui consiste a melanger les deux polymeres en solution. Cette methode conduit a l'obtention d'echantillons ayant un tres faible seuil de percolation (<1%). L'etude physico-chimique des films de polyaniline
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Naidoo, Preloshni. "A comparative analysis of the chemical composition of linear low density polyethylene polymers synthesised with 1- hexene comonomer under different catalytic conditions." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/80272.

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Thesis (MSc)--Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: A comparative study of the chemical composition of linear low density polyethylene polymers, synthesised with 1 - hexene as comonomer was conducted. Catalyst trials were conducted on the linear low density 1 - hexene polymer grade material to evaluate alternative catalysts. A comparative analysis was performed in order to investigate if the samples synthesised under catalyst trial conditions showed any significant differences in terms of crystallinity and mechanical properties with the reference sample that was synthesised using
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Books on the topic "Polymeric composition"

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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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Belyaev, pavel, Mihail Sokolov, and Viktor Frolov. Recycling of polymer waste to produce composites for road construction. INFRA-M Academic Publishing LLC., 2025. https://doi.org/10.12737/2155924.

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The monograph examines the problem of polymer waste disposal using the example of obtaining polymer-bitumen binders (PBBs) for road construction using large-tonnage packaging waste from high-pressure (low density) polyethylene. The composition of a complex modifier has been developed, in which expensive thermoplastic is partially replaced by cheaper high-pressure polyethylene or its waste. The possibility of obtaining polymer-bitumen binders using such a modifier in cheaper and more reliable standard vertical mixing apparatuses with paddle agitators is substantiated, which reduce energy consum
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Gordon, Simpson W., and Royal Society of Chemistry (Great Britain)., eds. Plastics and resin compositions. Royal Society of Chemistry, 1995.

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Co, Business Communications, ed. PatTap-8 patent technology review: Polymer alloys, blends, and compositions. Business Communications Co., 1993.

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T, Riga Alan, and Judovits Lawrence 1955-, eds. Materials characterization by dynamic and modulated thermal analytical techniques. ASTM, 2001.

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Food Colloids - Proteins, Lipids, and Polysaccharides (Conference) (1996 Ystad, Sweden). Food colloids: Proteins, lipids and polysaccharides. Royal Society of Chemistry, 1997.

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Bansal, Narottam P. Microstructural, chemical and mechanical characterization of polymer-derived Hi-Nicalon fibers with surface coatings. National Aeronautics and Space Administration, Lewis Research Center, 1998.

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Bansal, Narottam P. Microstructural, chemical and mechanical characterization of polymer-derived Hi-Nicalon fibers with surface coatings. National Aeronautics and Space Administration, Lewis Research Center, 1998.

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McClorey, Catherine. Compositional and mechanical properties of polymer/ceramic composite materials for medical applications. The Author], 2001.

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Cracknell, J. G. Epoxy resin / polyethersulphone semi-interpenetrating polymer networks: The effect of curing and composition on structure and properties. The Author], 1993.

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Book chapters on the topic "Polymeric composition"

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Popok, Vladimir N. "High-Fluence Ion Implantation of Polymers: Evolution of Structure and Composition." In Radiation Effects in Polymeric Materials. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-05770-1_3.

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Prochoń, Piotr, Tomasz Piotrowski, Luc Courard, and Zengfeng Zhao. "The Effects of Calcium and Phosphate Compounds on the Mechanical and Microstructural Properties of Fly Ash Geopolymer Mortars." In Springer Proceedings in Materials. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-72955-3_23.

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AbstractPhosphorus and calcium compounds are present in the chemical composition of byproducts from coal and biomass combustion. They may have an influence on the microstructure and the mechanical properties through the specific bonds in polymeric aluminosilicates - geopolymers. Results proved that the 5% of CaO added to high-silica fly ash geopolymer increases material density and mechanical properties. Phosphate compounds available in the biomass fly ash have a negative effect on geopolymer mortars by increasing porosity and decreasing their compressive strength.
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Yhaya, Mohd Firdaus. "Polymeric Heat Exchangers: Effect of Chemistry and Chemical Composition to Their Performance." In Renewable Energy and Sustainable Technologies for Building and Environmental Applications. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-31840-0_3.

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Skrtic, Drago, S. Y. Lee, Joseph M. Antonucci, and D. W. Liu. "Amorphous Calcium Phosphate Based Polymeric Composites: Effects of Polymer Composition and Filler's Particle Size on Composite Properties." In Bioceramics 17. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-961-x.737.

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Grabowska, Beata, Mariusz Holtzer, Sonja Eichholz, Krzysztof Hodor, and Ewa Olejnik. "Thermal Analysis of the Composition of Poly(Acrylic AcidyCarboxymethylstarch Used as a Polymeric Binder." In Supplemental Proceedings. John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118356074.ch31.

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Suaria, Giuseppe, Carlo Giacomo Avio, Francesco Regoli, and Stefano Aliani. "Sub-Basin Scale Heterogeneity in the Polymeric Composition of Floating Microplastics in the Mediterranean Sea." In Springer Water. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-71279-6_1.

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Calderó, Gabriela, and Conxita Solans. "Polymeric O/W Nano-Emulsions Obtained by the Phase Inversion Composition (PIC) Method for Biomedical Nanoparticle Preparation." In Emulsion Formation and Stability. Wiley-VCH Verlag GmbH & Co. KGaA, 2013. http://dx.doi.org/10.1002/9783527647941.ch7.

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Germashev, I. V., E. F. Feoktistov, E. V. Derbisher, and V. E. Derbisher. "Optimization of Ingredients of a Polymeric Composition Under the Conditions of a Paired Interaction of Active Additives." In Cyber-Physical Systems: Modelling and Industrial Application. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-95120-7_26.

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Lekkerkerker, Henk N. W., Remco Tuinier, and Mark Vis. "The Interface in Demixed Colloid–Polymer Dispersions." In Colloids and the Depletion Interaction. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-52131-7_5.

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AbstractIn Chaps. 3 and 4, the focus was on theory and experiments related to the phase behaviour of mixtures containing colloidal spheres and nonadsorbing polymers. As we have seen, when the polymer coils are sufficiently large relative to the colloidal spheres, a colloidal gas–liquid (fluid–fluid) phase separation may occur. The two phases that appear differ in composition. One phase is a dilute colloidal fluid (a colloidal ‘gas’) dispersed in a concentrated polymer solution. This phase coexists with a concentrated colloidal fluid (a colloidal ‘liquid’) dispersed in a dilute polymer solution
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Gooch, Jan W. "Composition." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_2751.

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Conference papers on the topic "Polymeric composition"

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Gu, Ji-Dong. "Microorganisms and Microbial Biofilms in the Degradation of Polymeric Materials." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03570.

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Abstract Biodegradation and biodeterioration of polymeric materials affect a wide range of industries including manufacturing, aviation and space. Degradability of polymeric materials by microorganisms has been observed and the degree of degradability is determined mostly by the chemical structures of polymeric materials and the presence of degradative microbial population. Current understanding of polymer degradability has been advanced in recent years through the application of advanced detection techniques in both the biology of microorganisms and corrosion science, but the subject is still
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Fivizzani, Kenneth P., Leonard Dubin, Barbara E. Fair, and John E. Hoots. "Manganese Stabilization by Polymers for Cooling Water Systems." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89433.

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Abstract Manganese from natural water sources causes deposition and associated corrosion problems in municipal and industrial water systems, particularly where chlorination is employed. Polymers are used to limit the precipitation of iron/manganese and manganese salts. Evidence for solubilization of manganese salts by polymeric and molecular agents has also been obtained. Factors such as dosage and composition have a significant impact on the performance of polymers. A polymer’s ability to perform effectively is also significantly affected by operating conditions such as temperature, pH, iron:
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Amjad, Z., and R. W. Zuhl. "An Evaluation of Silica Scale Control Additives for Industrial Water Systems." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08368.

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Abstract Deposition of colloidal silica and silicate based salts on equipment surfaces continue to pose serious challenges to industrial water technologists. Currently, a wide variety of non-polymeric and polymeric additives are used to combat the problems of silica scaling. These additives are generally effective as scale inhibitors and dispersants under normal operating conditions. However, polymeric additives may lose some performance activity under thermal stress. This paper investigates the impact of composition and the influence of thermal stress on the performance of polymeric silica po
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Amjad, Zahid, Libardo Perez, and Robert W. Zuhl. "Water Chemistry Impacts on Cooling Water System Iron Oxide Dispersants." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05996.

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Abstract The effects of water chemistry such as total dissolved solids, polyvalent metal ions, pH, and temperature on particulate iron oxide dispersion by a variety of polymeric additives have been investigated. The deposit control polymers (DCPs) evaluated include synthetic polymers (of varying composition and molecular weight). Results reveal that DCP iron oxide dispersant performance strongly depends on dosage and architecture (e.g., type and amount of monomers, monomer functional group ionic charge, molecular weight). Data show that pH changes cause varying but relatively small changes in
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Pötzsch, Sina, Margit Weltschev, and Ralph Bäßler. "Compatibility of Polymers Exposed to Heating Oil Blends with 10 % and 20 % Biodiesel (FAME)." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16222.

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Abstract Biodiesel (FAME) from rapeseed is an environmentally friendly alternative to common fossil fuels. It is also suitable to serve as blending component to fuels like heating oil. If the fuel composition is changed, materials compatibility must be guaranteed. Adding polar biodiesel to nonpolar heating oil, changes the blend’s solvency and might cause swelling, extraction and solvation of polymers. The objective of this research was to investigate the compatibility of polymeric materials, which are commonly used for components in middle distillate facilities, along with blends of heating o
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Adane, Kofi Freeman, Aaron Fuhr, and Ben Fotty. "Evaluating Polymer Based Materials Pipeline for Large Solids Particles Applications." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-11290.

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Abstract Assessment was performed on the use of polymer-based materials or liners for large solids particle slurry applications. The study was conducted in a pilot-scale horizontal slurry flow loop using two different solids: sand and rocks. Each of the respective slurries from these particles contains some amount of the other. For sand slurries, sand-to-rock ratio was about 3.6 whereas for rock slurry has 0.1. The sand had median size, d50 of 0.240 mm (0.009 inches) and the rocks size was -52 mm (2 inches). The study was done in a 193.7 mm (7.625 inches) pipe flow loop with mixture velocity a
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Kriel, B. G., C. A. Lacey, and R. H. Lane. "The Effect of Soluble Iron on the Performance of Scale Inhibitors in the Inhibition of Calcium Carbonate Scales." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94044.

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Abstract Calcium carbonate deposition, a common problem in oil production, is often controlled by application of commercially available scale inhibitors. Aqueous iron (II) is a minor component of most oil field brines but is rarely incorporated into scale inhibitor studies due to its infrequent occurrence at elevated concentrations and the procedural difficulties associated with preventing its oxidation. In this laboratory study the effect of iron (II) on the performance of scale inhibitors is determined for calcite inhibition in the Prudhoe Bay surface facilities. A tube block test procedure
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Videla, Héctor A., Liz Karen Herrera, and Robert G. Edyvean. "An Updated Overview of SRB Induced Corrosion and Protection of Carbon Steel." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05488.

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Abstract This paper offers an overview of sulfate-reducing bacteria (SRB) induced corrosion and protection of carbon steel in marine media. The complexity of the local environment at the steel/seawater interface is enhanced in the presence of microorganisms and their extracellular polymeric substances (EPS). As a consequence of the biofilm heterogeneity, areas with different ion concentrations are formed and the development of corrosion product layers of dissimilar protective characteristics occurs. Electrochemical aspects, microbial interactions within biofilms, the significance of medium com
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Tordonato, David, and Allen Skaja. "Laboratory Evaluation of Metalized Coatings for Use on Reclamation Infrastructure." In SSPC 2013 Greencoat. SSPC, 2013. https://doi.org/10.5006/s2013-00063.

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Abstract Metalizing is not a new technology. It has been in use since the 1930s. Although it has seen limited use in comparison with conventional coatings, this is primarily due to economics. In past years, application rates for metalized coatings have been slow, making the process an expensive alternative to conventional coatings. However, the technology has fostered advances in equipment that result in faster production times due to greater reliability and greater material deposition rates. Regulations on VOCs and hazardous materials have driven significant changes in polymeric coatings maki
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Amjad, Z., and R. W. Zuhl. "The Role of Water Chemistry on Preventing Silica Fouling in Industrial Water Systems." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10048.

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Abstract Deposition of silica and silicate based foulants in industrial water systems (e.g., cooling, desalination, geothermal) and in reverse osmosis systems continues to be one of most difficult challenges for water technologists. The complexity of controlling silica stems from the limited solubility of both amorphous (polymerized) silica and metal silicates in the feed waters. Once formed, silica scale is extremely difficult to remove and often requires the use of mechanical and/or chemical methods; fluoride-based chemicals which present environmental and safety concerns. Therefore, industr
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Reports on the topic "Polymeric composition"

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Stavland, Arne, Siv Marie Åsen, Arild Lohne, Olav Aursjø, and Aksel Hiorth. Recommended polymer workflow: Lab (cm and m scale). University of Stavanger, 2021. http://dx.doi.org/10.31265/usps.201.

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Polymer flooding is one of the most promising EOR methods (Smalley et al. 2018). It is well known and has been used successfully (Pye 1964; Standnes &amp; Skjevrak 2014; Sheng et al. 2015). From a technical perspective we recommend that polymer flooding should be considered as a viable EOR method on the Norwegian Continental Shelf for the following reasons: 1. More oil can be produced with less water injected; this is particularly important for the NCS which are currently producing more water than oil 2. Polymers will increase the aerial sweep and improve the ultimate recovery, provided a prop
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Moghtadernejad, Sara, Ehsan Barjasteh, Ren Nagata, and Haia Malabeh. Enhancement of Asphalt Performance by Graphene-Based Bitumen Nanocomposites. Mineta Transportation Institute, 2021. http://dx.doi.org/10.31979/mti.2021.1918.

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As the State of California continues to grow, demand for enhanced infrastructure such as roadways and highways escalates. In view of the current average highway lifespan of 15–20 years, the improvement of asphalt binders leads to material sustainability by decreasing required maintenance and increasing the lifespan of roadways. In the present investigation, enhancement of asphalt binder properties was achieved by different methods of mixing varying compositions of graphene nanoparticles with an SBS polymer and asphalt binder. Additionally, experimental evaluation and comparison of the rheologi
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Kim, Yu. Polymer Electrolyte Membrane Fuel Cell Electrode Compositions. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1756777.

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Wilkins, Justin, Andrew McQueen, Joshua LeMonte, and Burton Suedel. Initial survey of microplastics in bottom sediments from United States waterways. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/42021.

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Given the reported extent of microplastics in the aquatic environment, environmentally relevant exposure information for sediments dredged by the US Army Corps of Engineers will lend context to the risks posed by this contaminant during dredging. We measured the occurrence, abundance, and polymer composition of microplastics in sediments collected from nine dredged waterways and two non-dredged reference areas. The number of particles in sediment samples ranged from 162 to 6110 particles/kg dry wt., with a mean of 1636 particles/kg dry wt. Fragments were the most prevalent shape observed among
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Stringer, Steven F. High Temperature Polymer Electrolyte Membrane Fuel Cell Electrode Composition: Durable Fuel Cell Power under Anhydrous Conditions. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1615642.

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Lenz, Mark. RV POSEIDON Fahrtbericht / Cruise Report POS536/Leg 1. GEOMAR, 2020. http://dx.doi.org/10.3289/geomar_rep_ns_56_2020.

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DIPLANOAGAP: Distribution of Plastics in the North Atlantic Garbage Patch Ponta Delgada (Portugal) – Malaga (Spain) 17.08. – 12.09.2019 The expedition POS 536 is part of a multi-disciplinary research initiative of GEOMAR investigating the origin, transport and fate of plastic debris from estuaries to the oceanic garbage patches. The main focus will be on the vertical transfer of plastic debris from the surface and near-surface waters to the deep sea and on the processes that mediate this transport. The obtained data will help to develop quantitative models that provide information about the le
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López-Galindo, Angie, Manuela Vargas-Rojas, and Jorge Medina-Perilla. Evaluation of Dicumyl Peroxide as a Coupling Agent in Thermoplastic Starch and BioPBS Composites. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.ss.bbb.8.

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To address plastic pollution from fossil fuel polymers, biodegradable alternatives like starch and polybutylene succinate (PBS) are proposed. However, starch is hydrophilic, while PBS and PBSA are hydrophobic. This research investigates the use of dicumyl peroxide (DCP) and tartaric acid (TA) as coupling agents in blends of thermoplastic starch (TPS) and PBS/PBSA, with glycerol as a plasticizer. Different weight/weight compositions of DCP and TA were added to blends in an internal mixer and subsequently compressed molded into films. DCP enhances tensile strength and ductility but increases tor
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Dave, Foram, Mahmood Ali, Mozaffar Mokhtari, Richard Sherlock, Alistair Mcllhagger, and David Tormey. Effect of pigments on laser beam transmission in diode laser transmission welding of poly(propylene). Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.gs.pc.4.

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Welding technologies are state of the art for joining polymer composites, with one of the two joining parts considered laser transmissive (LT) and the other laser absorptive (LA). Pigments are often added to LT to enhance the crystallinity of the polymer matrix. However, pigments lead to internal scattering of the laser beam and the rate of transmission or the laser energy density decreases. Depending upon the type and amount of pigments added in the formulation of LT, the percentage of the laser beam transmitted, absorbed, or scattered differs. Laser welding performance depends on the laser e
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ตัณฑะพานิชกุล, วิวัฒน์. การศึกษาผลกระทบของปริมาณน้ำในเซลลูโลสไนเตรตต่อคุณสมบัติของน้ำยาทาเล็บ ที่มีดินเหนียวเป็นสารปรับสภาพการไหล : รายงานวิจัยแบบสมบูรณ์. จุฬาลงกรณ์มหาวิทยาลัย, 2004. https://doi.org/10.58837/chula.res.2004.55.

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Cellulose nitrate (CN) is a semi-synthetic polymer rendering outstanding film properties such as good transparency, and water resistance, thus finds its major utilization in coating industry. Raw CN has water and isopropyl alcohol by-product at maximum content of approximately 3 and 30 wt%, respectively. The tolerance water level in the CN powder for a potential application as nail polish is investigated in order to produce good film-forming properties. The effect of adding layered silicate clay particles as thixotropic agent in the nail enamel is also examined. The water content was varied at
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Beck, Aaron. RiverOceanPlastic: Land-ocean transfer of plastic debris in the North Atlantic, Cruise No. AL534/2, 05 March – 26 March 2020, Malaga (Spain) – Kiel (Germany). GEOMAR Helmholtz Centre for Ocean Research Kiel, 2020. http://dx.doi.org/10.3289/cr_al534-2.

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Cruise AL534/2 is part of a multi-disciplinary research initiative as part of the JPI Oceans project HOTMIC and sought to investigate the origin, transport and fate of plastic debris from estuaries to the oceanic garbage patches. The main focus of the cruise was on the horizontal transfer of plastic debris from major European rivers into shelf regions and on the processes that mediate this transport. Stations were originally chosen to target the outflows of major European rivers along the western Europe coast between Malaga (Spain) and Kiel (Germany), although some modifications were made in r
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