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Rozprawy doktorskie na temat „The polymer plate”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Busch, John Robert. "All-polymer flexural plate wave sensors." Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/38144.

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A novel all-polymer flexural plate wave (FPW) sensor from a piezoelectric polyvinylidene fluoride (PVDF) thin-film with poly-(3,4-ethylenedioxythiophene) poly- (styrenesulfonate) (PEDOT:PSS) interdigital transducer (IDT) electrodes has been fabricated and characterized. PVDF films are made piezoelectric by stretching and poling. X-ray diffraction measurements confirm the transition of the PVDF into its piezoelectric β-phase. Inks of PEDOT:PSS, dimethyl sulfoxide and Triton X-100 are deposited on the PVDF films by inkjet printing to produce the IDT patterns. The sensor operates using fun

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2

Aydin, Erkin. "Biodegradable Polymer - Hydroxyapatite Nanocomposites For Bone Plate Applications." Phd thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612252/index.pdf.

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Long bone fractures are fixed with bone plates to restrain movement of bone fragments. Fracture site must experience some pressure for proper healing. Bone plates are mostly made up of metals having 5 - 10 times higher elastic modulus than bones and most of the load is carried by them, leading to stress shielding and a bony tissue with low mineral density and strength. To avoid these problems, biodegradable polymer-based composite plates were designed and tested in this study. Poly(L-lactide) and Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) biodegradable polymer composite fibers containing

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3

Clark, Amanda. "Growth Plate Regeneration Using Polymer-Based Scaffolds Releasing Growth Factor." UKnowledge, 2013. http://uknowledge.uky.edu/cbme_etds/12.

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Currently growth plate fractures account for nearly 18.5% of fractures in children and can lead to stunted bone growth or angular deformation. If the body is unable to heal itself a bony bar forms, preventing normal bone growth. Clinical treatment involves removing the bony bar and replacing it with a filler substance, which causes poor results 60% of the time. Using primarily poly(lactic-co-glycolic acid) (PLGA) as the scaffold material, the goal was to develop an implant that would support to the implant site, allow for cell ingrowth, and degrade away over time. Porous scaffolds were fabrica

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4

Berring, John. "All-polymer flexural plate wave devices for sensing and actuation." Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/45729.

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Polymer based flexural plate wave (FPW) chemical sensors are unique among guided acoustic devices in that they are comprised of components with similar elastic moduli. As a result, they can be very sensitive to stiffness and stress variations in an applied sensing layer. This property may be leveraged to detect the presence of an analyte or to interrogate the mechanical properties of the applied polymer. In this work, polyvinylidene fluoride (PVDF) based, polyethylene dioxythiophene polystyrene sulfonate (PEDOT:PSS) coated FPW devices are fabricated and tested with the purpose of developi

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5

Godart, Marie-Aude. "Effect of skin fracture on failure of a bilayer polymer plate." Thesis, Imperial College London, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.444085.

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6

Haji, Kamis Haji Elmi Bin. "Three dimensional analysis of fibre reinforced polymer laminated composites." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/three-dimensional-analysis-of-fibre-reinforced-polymer-laminated-composites(0ba2ceae-129c-4d09-bdbd-de110e7b3617).html.

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The thesis presents the structural behaviour of fibre reinforced polymer (FRP) laminated composites based on 3D elasticity formulation and finite element modeling using Abaqus. This investigation into the performance of the laminate included subjecting it to various parameters i.e. different boundary conditions, material properties and loading conditions to examine the structural responses of deformation and stress. Both analytical and numerical investigations were performed to determine the stress and displacement distributions at any point of the laminates. Other investigative work undertake

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7

Neff, David N. "Integrated Bipolar Plate – Gas Diffusion Layer Design for Polymer Electrolyte Membrane Fuel Cells." Wright State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=wright1261092610.

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8

Cunningham, Brent David. "The Development of Compression Moldable Polymer Composite Bipolar Plates for Fuel Cells." Diss., Virginia Tech, 2007. http://hdl.handle.net/10919/26197.

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The development, design, and modeling of a rapid continuous processing scheme is developed to economically manufacture conductive polymer composite bipolar plates for fuel cells. Bipolar plates are required to possess several important properties for fuel cell operation, with the most sought after being electrical conductivity and mechanical strength. The polymer composite material generated at Virginia Tech is based on material generated by a wet-lay process and uses polyethylene terepthalate (PET) or polyphenylene sulfide (PPS) as the binder, although PPS is mainly used. In order to reach

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9

Pathan, T. S. "Development and characterisation of functionally coated steel as a bipolar plate material for polymer electrolyte membrane fuel cells." Thesis, University College London (University of London), 2017. http://discovery.ucl.ac.uk/1557238/.

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Polymer Electrolyte Membrane Fuel Cells (PEMFCs) produce electricity with minimum environmental impact. The major hurdles in commercialisation of PEMFCs are the high commissioning and operation costs and the durability of the cell. A bipolar plate (BPP) is a key weight and cost determining component in PEMFC that undertakes significant performance-determining functions in the cell. Currently, stainless steel is used as a BPP in large number of commercial PEMFCs; however, corrosion within the harsh fuel cell operating environment remains a major concern. Further, the formation of passivation la

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10

Lynch, Daniel P. "The effect of polymer dose and mixing intensity on sludge dewatering with a plate and frame filter press." Thesis, Virginia Tech, 1989. http://hdl.handle.net/10919/44124.

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<p>Experiments were performed with anaerobically digested sludge and a plate and frame filter press to determine filter press performance over a range of polymer doses and under a variety of sludge and polymer mixing conditions. In addition, bench-scale polymer dosing and mixing experiments were conducted with the same sludge samples to determine the relationship between the bench-scale tests and actual plate and frame filter press performance. Dewatering rate was measured in bench- scale experiments with a Capillary Suction Time (CST) device and dewatering rate in pilot-scale experiment

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11

Kawecki, Maciej. "Towards In Situ Studies of Polymer Dynamics and Entanglement under Shear through Neutron Spin Echo Spectroscopy." Thesis, Uppsala universitet, Materialfysik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-262370.

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Entangled polymeric fluids subjected to shear display a stress plateau through a range of shear rates. The formation of this plateau is often attributed to an entanglement-disentanglement transition in scientific literature. However, to our best knowledge in situ studies recovering the intermediate scattering function of polymer dynamics under shear have until now never been performed. This thesis documents the successful development of a high viscosity shear device whose interaction with polarized neutrons is small enough to allow use for Neutron Spin Echo spectroscopy. Further, first measure

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12

ElGendy, Mohammed. "Punching shear behaviour of slab-column edge connections reinforced with fibre-reinforced polymer (FRP) composite bars." Canadian Society of Civil Engineering, 2014. http://hdl.handle.net/1993/24092.

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The use of fibre reinforced polymer (FRP) composites as an alternate to steel has proved to be an effective solution to the corrosion problem. However, FRP bars have low axial and transverse stiffness compared to steel bars which results in a lower shear capacity of FRP reinforced concrete (RC) elements compared to steel-RC elements. Flat plate systems are commonly used to take advantages of the absence of beams. They, however, are susceptible to punching shear failure where the column suddenly punches through the slab. An experimental program was conducted to investigate the punching shear

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13

BOLDUC, MATTHEW W. "USE OF CARBON FIBER REINFORCED POLYMER PLATES FOR REPAIR OR RETROFIT OF PRESTRESSED AND REINFORCED CONCRETE GIRDERS." University of Cincinnati / OhioLINK, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1046870127.

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14

Miàs, Oller Cristina. "Analysis of time-dependent flexural behaviour of concrete members reinforced with fibre reinforced polymer bar." Doctoral thesis, Universitat de Girona, 2012. http://hdl.handle.net/10803/96914.

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In this work, long-term behaviour of FRP RC beams has been investigated both analytically and experimentally to further extend the knowledge in this particular research domain. In this respect, a new methodology to determine the long-term deflections due to creep and shrinkage is presented. Based on multiplicative coefficients, the methodology is straightforward and simple, and therefore suitable to be used in design. In addition, an experimental campaign on two series of GFRP RC beams subject to long-term loading has been performed. Different reinforcement ratios, concrete strengths and sust

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15

Doudican, Bradley M. "Modeling Repair of Fiber Reinforced Polymer Composites Employing a Stress-Based Constitutive Theory and Strain Energy-Based Progressive Damage and Failure Theory." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1373926827.

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16

Dal, Maso Fabrice. "Influence du vieillissement thermique sur la morphologie et les proprietes du poly(fluorure de vinylidene) (pvf#2)." Paris 6, 1992. http://www.theses.fr/1992PA066104.

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L'objet de la these est de decrire et de correler les evolutions de la morphologie et des proprietes du poly(fluorure de vinylidene) (pvf#2) au cours du vieillissement thermique, en fonction des conditions de mise en forme, de la temperature et de la duree de recuit. Contrairement a la plupart des etudes sur le pvf#2, les echantillons utilises sont obtenus par compression sous forme de plaques epaisses de plusieurs millimetres. Le mode de refroidissement est le parametre de moulage qui influence le plus le comportement a long terme du materiau. Du point de vue mecanique, le materiau conserve d

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17

Gloaguen, François. "Etude et développement de plaques composites bipolaires pour piles à combustible." Phd thesis, Université de Grenoble, 2013. http://tel.archives-ouvertes.fr/tel-00961189.

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Cette thèse a pour but de contribuer à la mise au point et le développement, de plaques mono ou bipolaires composites pour piles à combustibles à membranes échangeuses de protons (ou PEMFC). Les plaques mono ou bipolaires (selon le type de refroidissement choisi) sont un élément essentiel au fonctionnement des piles car elles l'alimentent en gaz réactifs (hydrogène et oxygène de l'air), assurent la tenue mécanique des cellules, la séparation des compartiments anodique et cathodique, le collectage des électrons, et l'évacuation des " sous-produits " eau et chaleur. L'optimisation des propriétés

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18

Dessertenne, Estelle. "Matériaux solide conducteur thermodurcissable : Application aux plaques bipolaires pour pile à combustible." Phd thesis, INSA de Lyon, 2012. http://tel.archives-ouvertes.fr/tel-00808869.

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Parmi les nouvelles technologies pour l'énergie inscrites dans un contexte de développement durable, les piles à combustible à membrane échangeuse de protons (PEMFC) présentent des aspects séduisants. Toutefois, pour rendre cette technologie compatible avec une application à grande échelle, elle doit répondre à des exigences strictes en termes de coût, performance, et durabilité. Alors que les plaques bipolaires métalliques sont pénalisées par leur résistance à la corrosion et celles en graphite par leurs propriétés mécaniques et leur coût (dû aux phases d'usinage des canaux), les plaques bipo

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19

Reiter, Christoph Nikolaus. "Polymeric solar-thermal flat-plate collectors." Thesis, De Montfort University, 2014. http://hdl.handle.net/2086/10755.

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State-of-the-art solar-thermal flat-plate collectors suffer from a limited potential to decrease production costs for the necessary higher economic benefit of so-lar-thermal systems. Costly metallic materials and corresponding manufactur-ing processes prevent further cost reductions. For that issues, plastic materials can offer a promising approach. The main hurdle for the use of cost-effective plastics lies in the high thermal loads on the collector components — absorber and insulation — which were identified in a field-testing. The necessary overheating protection approaches to lower these t

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20

Allen, Christine. "Role of end peeling in behavior of reinforced concrete beams with externally bonded reinforcement." Thesis, Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/33982.

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Aging bridges in the United States demand effective, efficient, and economical strengthening techniques to meet future traffic requirements. One such technique is to bond steel or fiber reinforced polymer (FRP) plates to the tension faces of reinforced concrete bridge beams with adhesives to strengthen them in flexure. However, beams that have been flexurally strengthened in this manner often fail prematurely, in particular by plate end peeling. The benefits of flexural strengthening by externally bonded reinforcement can only be fully realized by preventing premature failure modes so as to

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21

Weinberg, Shari. "In-plane permittivity of spin-coated polymer films." Thesis, Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/9363.

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22

Patel, Kaushal Sharad. "Technique for determining through-plane modulus of thin polymer dielectrics." Diss., Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/10993.

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23

Ahmad, Naveed. "Passive Damping in Stiffened Structures Using Viscoelastic Polymers." Diss., Virginia Tech, 2016. http://hdl.handle.net/10919/79566.

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Noise and vibration suppression is an important aspect in the design process of structures and machines. Undesirable vibrations can cause fatigue in a structure and are, therefore, a risk to the safety of a structure. One of the most effective and widely used methods of mitigating these unwanted vibrations from a system is passive damping, by using a viscoelastic material. This dissertation will primarily focus on constrained layer passive damping treatments in structures and the investigation of associated complex modes. The key idea behind constrained damping treatment is to increase damping

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24

Mansoor, Iman. "Development of hollow out-of-plane polymer microneedles using solvent casting." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/24454.

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In recent years, extensive research has been done to find innovative ways of drug delivery to replace traditional injection using hypodermic needles. Although microneedles are proposed to provide one of the most effective and convenient transdermal drug delivery methods, their expensive fabrication techniques have created a barrier for their mass fabrication and as a result, their entry to the commercial market. A novel method, based on solvent casting, is presented for inexpensive fabrication of hollow out-of-plane polymer microneedles. Microneedles are formed during a solvent evaporation pro

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25

Quantrill, Richard. "Flexural strengthening of reinforced concrete beams using bonded polymer composite plates." Thesis, University of Surrey, 1996. http://epubs.surrey.ac.uk/843751/.

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The in situ rehabilitation or upgrading of reinforced concrete (RC) members using bonded steel plates has been proven in the field to be an effective, convenient and economic method of improving structural performance. However, disadvantages inherent in the use of steel have stimulated research into the possibility of using fibre- reinforced polymer (FRP) materials in its place, providing a non-corrosive, more versatile strengthening system. The aim of this investigation was to provide a detailed study of the flexural strengthening of RC beams using FRP plates. Experimental testing of 1.0 m le

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26

Mezghani, Abderrazak. "Interface polymère-paroi et stabilité des écoulements de polymères fondus." Université Joseph Fourier (Grenoble), 1994. http://www.theses.fr/1994GRE10096.

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Nous analysons l'ecoulement le long de surfaces planes ou axisymetriques pour des polymeres fondus de grandes masses moleculaires, pouvant presenter des interactions varies avec le materiau de paroi. Le glissement du fluide aux parois et la stabilite sont au cur de l'etude. On considerera des surfaces en acier inoxydable, des surfaces de silice, et diverses surfaces fluorees. La rugosite des parois de silice peut etre tres faible, jusqu'a environ 5 angstrom. La composition chimique exacte, et l'etat de surface de chacune de ces filieres ont ete precisees par des analyses physico-chimiques adap

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27

Arkhireeva, Anna. "Plane stress ductile fracture in polymeric films." Thesis, London Metropolitan University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369397.

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28

Myhre, Graham. "Patterned Liquid Crystal Polymer Retarders, Polarizers, and Sources." Diss., The University of Arizona, 2012. http://hdl.handle.net/10150/228152.

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Liquid crystals are traditionally aligned via a rubbed substrate. The rubbing creates anisotropic defects and strain in the material which provide an energetically favorable orientation for the liquid crystal (LC). This is a well-developed technology that is used in virtually all liquid crystal displays (LCDs). However, it is only capable of uniform alignment on a large planar substrate. This work utilizes a new class of photoalignment materials (PM) that replace the traditional buffing technique. PMs allow for patterned LC alignment using polarized photo-lithography. Further, instea

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29

Cervantes, Ignacio. "Flexural retrofitting of reinforced concrete structures using Green Natural Fiber Reinforced Polymer plates." Thesis, California State University, Long Beach, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=1527536.

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<p> An experimental study will be carried out to determine the suitability of Green Natural Fiber Reinforced Polymer plates (GNFRP) manufactured with hemp fibers, with the purpose of using them as structural materials for the flexural strengthening of reinforced concrete (RC) beams. Four identical RC beams, 96 inches long, are tested for the investigation, three control beams and one test beam. The first three beams are used as references; one unreinforced, one with one layer of Carbon Fiber Reinforced Polymer (CFRP), one with two layers of CFRP, and one with n layers of the proposed, environm

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30

Gai, Xian. "Fibre reinforced polymer (FRP) stay-in-place (SIP) participating formwork for new construction." Thesis, University of Bath, 2012. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.550617.

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The concept of stay-in-place (SIP) structural formwork has the potential to simplify and accelerate the construction process to a great extent. Fibre-reinforced polymer (FRP) SIP structural formwork offers further potential benefits over existing formwork systems in terms of ease and speed of construction, improved site safety and reduced long-term maintenance in corrosive environments. However, it is not without its limitations, including primarily the possibility of a lack of ductility, which is a key concern regarding the use of FRP structural formwork in practice. This thesis presents the

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31

Summitt, Chris, Sunglin Wang, Soha Namnabat, Lee Johnson, Tom Milster, and Yuzuru Takashima. "Fast fabrication of polymer out-of-plane optical coupler by gray-scale lithography." OPTICAL SOC AMER, 2017. http://hdl.handle.net/10150/625707.

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We report a fabrication process of a polymer, and mirror-based out-of-plane optical coupler. In the process, a pre-formed mirror blank made of a buffer coat material is re-exposed by a laser direct writing tool with low numerical aperture of 0.1. The fabrication process is inherently fast because of the low numerical aperture (NA) process. The surface figure of the mirror is controlled under 0.04 waves in root-mean-square (RMS) at 1.55 mu m wavelength, with mirror angle of 45 +/- 1 degrees. Nominal insertion loss of 8.5dB of the mirror-based coupler was confirmed with polymer waveguides fabric

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32

Lin, Tsui-Hsun. "Birefringence, Anisotropic Shrinkage and Luminance in Injection Molded Light-Guide Plate: Modeling and Experiment." Akron, OH : University of Akron, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=akron1232005891.

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Dissertation (Ph. D.)--University of Akron, Dept. of Polymer Engineering, 2009.<br>"May, 2009." Title from electronic dissertation title page (viewed 11/27/2009) Advisor, Avraam I. Isayev; Committee members, James L. White, Thein Kyu, Kevin Kreider, Shi-Qing Wang; Department Chair, Sadhan C. Jana; Dean of the College, Stephen Cheng; Dean of the Graduate School, George R. Newkome. Includes bibliographical references.

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33

Scott, Leigh-Ann. "Plane wave expansion analysis of lossy composite transducers incorporating anisotropic polymers." Thesis, University of Strathclyde, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.444097.

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Gabreab, E. M. "Electrochemical treatment of stainless steel for application in polymer electrolyte fuel cell bipolar plates." Thesis, University College London (University of London), 2015. http://discovery.ucl.ac.uk/1468014/.

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Polymer electrolyte fuel cell (PEFC) performance is typically considered to have reached the targets required for most applications; however, maintaining this performance throughout the operational lifetime of the fuel cell, or restricting its degradation to an acceptable level, is still a challenge. One of the most important yet understudied areas identified as a source of fuel cell performance degradation is the bipolar plate (BPP). The BPP typically accounts for more than 80% of the weight of a stack and almost all of the volume. Thus BPP weight and size reduction, while maintaining the des

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35

Lin, Lin. "On the Generation and Detection of Ultrasonic Plate Waves in Microporous Polymeric Material." Fogler Library, University of Maine, 2003. http://www.library.umaine.edu/theses/pdf/LinL2003.pdf.

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PUISSANT, STEPHAN. "Etude numerique et experimentale de la coextrusion des polymeres dans une filiere plate." Paris, ENMP, 1992. http://www.theses.fr/1992ENMP0382.

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Le procede de coextrusion consiste a mettre en forme simultanement sous forme de couches alternees plusieurs produits thermoplastiques differents afin de pouvoir associer leurs proprietes et obtenir ainsi un produit plat (feuille, film ou plaque) a caracteristiques ameliorees. Cependant la repartition reguliere des produits en sortie de filiere doit etre maitrisee afin d'obtenir des epaisseurs constantes dans ces produits. Pour cela, diverses approches theoriques monodirectionnelles sont abordees afin de quantifier l'influence de la temperature et de la rheologie sur l'ecoulement de coextrusio

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37

Elnabelsya, Gamal. "Use of Carbon Fiber Reinforced Polymer Sheets as Transverse Reinforcement in Bridge Columns." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/24298.

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Performance of bridges during previous earthquakes has demonstrated that many structural failures could be attributed to seismic deficiencies in bridge columns. Lack of transverse reinforcement and inadequate splicing of longitudinal reinforcement in potential plastic hinge regions of columns constitute primary reasons for their poor performance. A number of column retrofit techniques have been developed and tested in the past. These techniques include steel jacketing, reinforced concrete jacketing and use of transverse prestressing (RetroBelt) for concrete confinement, shear strengthening and

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38

Oller, Ibars Eva. "Peeling failure in beams strengthened by plate bonding. A design proposal." Doctoral thesis, Universitat Politècnica de Catalunya, 2005. http://hdl.handle.net/10803/6164.

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La necesidad de refuerzo estructural en una infraestructura existente puede venir motivada por la aparición de nuevos condicionantes de uso o por la degradación de los materiales. Desde finales de los años sesenta, la técnica del refuerzo mediante la adhesión de platabandas metálicas se ha llevado a la práctica como alternativa a otros métodos de refuerzo tradicionales. Sin embargo, las platabandas metálicas presentan algunas desventajas, como son su peso y su posible corrosión por agentes atmosféricos, que pueden solventarse sustituyéndolas por laminados de polímeros reforzados con fibras (FR

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Erdogan, Hakan. "Improvement Of Punching Strength Of Flat Plates By Using Carbon Fiber Reinforced Polymer (cfrp) Dowels." Phd thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612728/index.pdf.

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Due to their practical application, flat-plates have been commonly used slab type in constructions in recent years. According to the investigations that were performed since the beginning of the 20th century, the vicinity of the slab-column connection is found to be susceptible to punching failure that causes serious unrepairable damage leading to the collapse of the structures. The objective of this study is to enhance the punching shear strength of slab-column connections in existing deficient flat plate structures. For this purpose, an economical and easy to install strengthening method was

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40

Du, Ling. "Highly Conductive Epoxy/Graphite Polymer Composite Bipolar Plates in Proton Exchange Membrane (PEM) Fuel Cells." University of Akron / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=akron1202345378.

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41

Smith, Stuart Douglas. "Barrier properties of spray-coated epoxy-graft-acrylic films on tin-plate in corrosive environments." Thesis, Sheffield Hallam University, 1998. http://shura.shu.ac.uk/20375/.

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This thesis describes an investigation of corrosion processes occurring under thin polymeric layers (3 -5 mum) and suggests ways by which the films suppress the onset of corrosion of the bulk metal in corrosive aqueous environments. Synthetic solutions have been developed which replicate pH and conductivity conditions, likely to be found in beverage cans and which have been used to conduct corrosion studies of commercial lacquer systems. Studies carried out highlight the following points: i) The degree and nature of the film cross-linking has a role in the anti-corrosive action of the films. i

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Jamuna, Sivathasan, and jsivathasan@yahoo com. "Preparation of Clay-dye pigment and its dispersion in polymers." RMIT University. Civil, Environmental and Chemical Engineering, 2008. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20090219.160137.

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This thesis is concerned with an experimental study of clay intercalation by organic dye molecule which is crucial for the successful development of a stable clay-dye pigment with combined advantages of organic dye and inorganic clay. Clay-dye pigments were prepared by two different methods. Two different organic dyes were used with unmodified clay and modified clay to study the intercalation. Characteristics of clay-dye pigment have been investigated using X-Ray Diffraction, Thermo-gravimetric Analysis and Transmission Electron Microscopy. In this thesis it is shown that the absorption

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Mao, Xiaoman. "Platinum-based nanostructured polymers for glioblastoma treatment." Doctoral thesis, Universitat Autònoma de Barcelona, 2021. http://hdl.handle.net/10803/673128.

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Els polímers de coordinació nanoestructurats (NCP) han sorgit com una nova família de nanopartícules amb propietats interessants a causa de la versatilitat de la química de coordinació. Les múltiples combinacions entre ions metàl·lics i lligands orgànics com a precursors de materials autoensamblats han atret als científics durant dècades. La potencial multifuncionalitat d'aquests nanosistemes i la facilitat per a la modificació de les seves propietats fisicoquímiques obren noves perspectives en diferents camps, inclosa la medicina. Els avenços recents han demostrat la potencialitat de les NCP

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Diar, Bakerly Bashar [Verfasser], and Josef [Akademischer Betreuer] Breu. "Innovative, Platy Nano-Additives as Efficient Flame Retardants for Polymer Nanocomposites / Bashar Diar Bakerly. Betreuer: Josef Breu." Bayreuth : Universität Bayreuth, 2016. http://d-nb.info/1093512180/34.

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Wang, Yuhua. "Conductive Thermoplastic Composite Blends for Flow Field Plates for Use in Polymer Electrolyte Membrane Fuel Cells (PEMFC)." Thesis, University of Waterloo, 2006. http://hdl.handle.net/10012/2893.

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This project is aimed at developing and demonstrating highly conductive, lightweight, and low-cost thermoplastic blends to be used as flow field bipolar plates for polymer electrolyte membrane (PEM) fuel cells. <br><br> The research is focused on designing, prototyping, and testing carbon-filled thermoplastic composites with high electrical conductivity, as well as suitable mechanical and process properties. <br><br> The impact of different types of fillers on the composite blend properties was evaluated, as well as the synergetic effect of mixtures of fill types within a thermoplast

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Langeloth, Michael [Verfasser], Florian [Akademischer Betreuer] Müller-Plathe, Nico van der [Akademischer Betreuer] Vegt, and Ralf [Akademischer Betreuer] Everaers. "Artificial Entanglements in Polymer Chains / Michael Langeloth. Betreuer: Florian Müller-Plathe ; Nico van der Vegt ; Ralf Everaers." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2015. http://d-nb.info/1111113696/34.

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Kruse, Eva Carina [Verfasser]. "Versorgung der distalen Radiusfraktur mit einer winkelstabilen carbonverstärkten Polymer-Komposit-Platte - Pilotstudie zur klinischen Anwendung / Eva Carina Kruse." Kiel : Universitätsbibliothek Kiel, 2018. http://d-nb.info/1169132626/34.

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Dunn, Jamie D. "Polymer-modified plates for enrichment of phosphopeptides prior to analysis by matrix-assisted laser desorption/ionization mass spectrometry." Diss., Connect to online resource - MSU authorized users, 2007.

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Lee, Tuan Kuan 1976. "Shear strength of reinforced concrete T-beams strengthened using carbon fibre reinforced polymer (CFRP) laminates." Monash University, Dept. of Civil Engineering, 2003. http://arrow.monash.edu.au/hdl/1959.1/6647.

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Pelisson, Bernard. "Vieillissement du polyamide-11 en présence d'huiles brutes et en température." Rouen, 1986. http://www.theses.fr/1986ROUES021.

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Etat des connaissances sur le polyamide-11 et les RILSAN commerciaux; vieillissement modélisé du RILSAN; vieillissement accéléré du RILSAN; analyse de gaines internes vieillies sur site d'exploitation

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