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Relevant bibliographies by topics / PtF5

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Academic literature on the topic 'PtF5'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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Journal articles on the topic "PtF5"

1

MUELLER, B. G., and M. SERAFIN. "ChemInform Abstract: Single-Crystal Investigations on PtF4 and PtF5." ChemInform 23, no. 45 (2010): no. http://dx.doi.org/10.1002/chin.199245006.

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Robson, Fernandes de Farias. "Relativistic Contribution: An Electronic Explanation to the Thermal Disproportionation of PtF5." Chemistry Research Journal 2, no. 6 (2017): 79–82. https://doi.org/10.5281/zenodo.13936120.

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In the present work, is performed a computational thermochemical study of platinum tetrafluoride (PtF<sub>4</sub>) and platinum pentafluoride (PtF<sub>5</sub>). The results are compared to those previously [1] obtained to PtF<sub>6</sub> as well as experimental data. It is concluded that in gaseous phase PtF<sub>4</sub> and PtF<sub>5</sub> retain their structures and number of unpaired electrons exhibited in the solid phase.  Furthermore, is proposed that the generally accepted t<sub>2g</sub><sup>5</sup>e<sub>g</sub><sup>0</sup>configuration to Pt<sup>5+</sup> is not correct. Based on the

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Dmytruk, Y. M., R. P. Palamarchuk, Y. F. Zhukova, and N. V. Stepanenko. "Pedotransfer functions for prediction of soil organic carbon content for Chernozems Haplic and Calcic: A Case Study from the Left-Bank Forest- Steppe of Ukraine." AgroChemistry and Soil Science 98 (July 1, 2025): 19–35. https://doi.org/10.31073/acss98-02.

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The aim of the present research is to simulate and evaluate pedotransfer functions (PTF) for predicting soil organic carbon in Chernozem Haplic and Chernozem Calcic of the Left-Bank Forest-Steppe of Ukraine using data from agrochemical soil certification. Soil samples were collected from the upper arable horizon (0–20 cm) within the Left Bank Upland Province of the Forest-Steppe zone for Chernozem Haplic and Chernozem Calcic. According to the Ukrainian national soil classification system, the studied soils are classified as Typical Chernozems and Ordinary Chernozems. In addition to standard ag

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Dominy, Clifford N., Nicolette J. Coram, and Douglas E. Rawlings. "Sequence Analysis of Plasmid pTF5, a 19.8-kb Geographically Widespread Member of theThiobacillus ferrooxidanspTFI91-like Plasmid Family." Plasmid 40, no. 1 (1998): 50–57. http://dx.doi.org/10.1006/plas.1998.1344.

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Salvatore, Bradley, Rachel Resop, Brent Gordon, et al. "Characterization of T Follicular Helper Cells and T Follicular Regulatory Cells in HIV-Infected and Sero-Negative Individuals." Cells 12, no. 2 (2023): 296. http://dx.doi.org/10.3390/cells12020296.

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Humoral immune response is important in fighting pathogens by the production of specific antibodies by B cells. In germinal centers, T follicular helper (TFH) cells provide important help to B-cell antibody production but also contribute to HIV persistence. T follicular regulatory (TFR) cells, which inhibit the function of TFH cells, express similar surface markers. Since FOXP3 is the only marker that distinguishes TFR from TFH cells it is unknown whether the increase in TFH cells observed in HIV infection and HIV persistence may be partly due to an increase in TFR cells. Using multicolor flow

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Chen, Ruixia, Dequan Zhang, Huan Liu, Zhenyu Wang, and Teng Hui. "Potential Alternative to Nitrite in Roasted Lamb for Sensory Attributes: Atmospheric Nonthermal Plasma Treatment." Foods 10, no. 6 (2021): 1234. http://dx.doi.org/10.3390/foods10061234.

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Reducing or replacing sodium nitrite without compromising the sensory attributes of meat products has always been a focus of the meat industry. In this study, five treatments, CT (without nitrite and plasma treatment), NT (with nitrite treatment), PT15, PT30, and PT45 (without nitrite and with plasma treatment for 15, 30, and 45 min, respectively), were designed to investigate the effect of atmospheric nonthermal plasma treatment replacing nitrite on the sensory attributes of roasted lamb. Results showed that PT45 decreased the residual nitrite of roasted lamb by 30% compared with NT, and nitr

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Martinez Mora, Omar, Luis F. Leon-Fernandez, Jan Fransaer, and Xochitl Dominguez-Benetton. "Enhancing Direct Methanol Oxidation with Pt-Pd Alloy Nanoparticles Synthesized By Gas Diffusion Electrocrystallization (GDEx)." ECS Meeting Abstracts MA2023-02, no. 41 (2023): 2045. http://dx.doi.org/10.1149/ma2023-02412045mtgabs.

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Direct methanol fuel cells (DMFCs) are a promising sustainable energy solution due to their high energy density, low-temperature operation, and portability. However, sluggish methanol oxidation reaction (MOR) kinetics hinders their successful commercialization.1,2 Pt is a highly active MOR catalyst due to its ability to adsorb and decompose methanol on its surface. However, when pure Pt is used, the adsorption of oxidation intermediaries, i.e., CO, occurs, blocking catalytically-active sites and reducing the catalytic efficiency.2 A promising strategy to improve the catalytic activity and CO t

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Chilingarov, N. S., A. V. Knot’ko, A. Ya Borschevsky, and L. N. Sidorov. "Fluorination Reaction Control by Surface Migration of Atomic Fluorine." Журнал физической химии 97, no. 9 (2023): 1343–48. http://dx.doi.org/10.31857/s0044453723090030.

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Fluorination with atomic fluorine seems to be a promising way to functionalize materials, since such processes occur in a wide temperature range with an activation barrier close to zero. Here we demonstrate the ability to control the fluorination of platinum with atomic fluorine using surface migration (diffusion) of adsorbed fluorine atoms (Fads). A change in the concentration of fluorine atoms in the reaction zone is achieved by a change in the direction and magnitude of the diffusion flux of Fads due to the formation of alternative reaction zones. The occurrence of diffusion fluxes is deter

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Ran, Xianwen, Liangliang Ding, Jingyuan Zhou, and Wenhui Tang. "Research on the Energy Release Characteristics of Six Kinds of Reactive Materials." Materials 12, no. 23 (2019): 3940. http://dx.doi.org/10.3390/ma12233940.

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Currently, PTFE/Al is widely used in the reactive fragmentation warhead. However, for the same explosive yield, the reactive fragments usually have a smaller damage-radius than the inert fragments because PTFE/Al has a poor penetration ability and needs an impact-speed up to 1000 m/s to stimulate its chemical reaction. To enhance the damage power of reactive fragments, six kinds of reactive materials (PTFE/Al, PTFE/B, PTFE/Si, PTFE/Al/B, PTFE/Al/Si, and PTFE/Al/CuO) based on PTFE were designed and studied. Through the drop weight system and the self-designed energy release test device, qualita

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Qu, Li Jun, Xiao Qing Guo, De Ling Chi, and Ya Ning Sun. "The Non-Combustibility of PTFE Fabric." Advanced Materials Research 295-297 (July 2011): 349–52. http://dx.doi.org/10.4028/www.scientific.net/amr.295-297.349.

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The non-combustibility of PTFE fabric0s was investigated by Cone Calorimeter in this paper. Ignition parameter, heat release parameter, mass loss parameter and smoke parameter of PTFE fabrics were obtained. The Time to Ignition of PTFE fabric and PTFE/Nomex fabric were 60 and 24s respectively, and the Heat Release Rate were 9.28 and 65.52kw/m2 respectively. The Total Heat Release of PTFE fabric and PTFE/Nomex fabric increased with time, and the Total Heat Release of PTFE/Nomex was much higher than that of PTFE fabric. The Effective Heat of Combustion were 5.06 and 9.94mj/kg respectively, the m

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Dissertations / Theses on the topic "PtF5"

1

Dominy, Clifford Noel. "Molecular analysis and characterization of plasmid pTF5 from Thiobacillus ferrooxidans ATCC33020." Doctoral thesis, University of Cape Town, 1997. http://hdl.handle.net/11427/22646.

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Wu, Zhibo. "Equation of state for polytetrafluoroethylene (PTFE) and mixtures with PTFE." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/29696.

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Thesis (Ph.D)--Aerospace Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Hanagud,Sathya; Committee Member: Apetre, Nicoleta; Committee Member: Kardomateas, George; Committee Member: McDowell, David L.; Committee Member: Ruzzene, Massimo. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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Baaklini, Daniel. "Performance analysis of Air GapMembrane Distillation:Comparison of PTFE membranes : Comparison of PTFE membranes." Thesis, KTH, Kraft- och värmeteknologi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-31959.

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Membrane Distillation (MD) is a very promising new technology which can be coupled with renewableenergies and/or waste heat to produce pure water at a low-cost. MD is extremely dependent upon theperformance of the membrane, as it dictates the mass transfer, the heat transfer and the long-termapplication. Unfortunately, there are no commercially produced MD-specific membranes at this point intime. This project aims at finding correlations between membrane characteristics and their performancesin order to define the optimal morphologies and operating conditions for a MD-specific membrane. Todo s

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Ferreto, Hélio Fernando Rodrigues. ""Estudo da síntese de copolímero olefínico à base de politetrafluoretileno (PTFE) por meio de enxertia induzida por radiação gama"." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/85/85134/tde-05062007-160458/.

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A extrusão do polietileno linear de baixa densidade (LLDPE) é limitada por um defeito de processamento conhecido como fratura do fundido, que é um defeito de superfície no polímero extrudado. Esta torna-se áspera, resultando na perda do lustro e em uma mudança de determinadas propriedades de superfície. O objetivo deste trabalho foi obter um copolímero do politetrafluoroetileno reciclado com uma olefina que possa melhorar o processo de extrusão do LLDPE. O copolímero é obtido por meio da irradiação do PTFE reciclado sob atmosfera inerte para obter os radicais livres e, posteriormente, adiciona

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Törmä, Erik. "Processutveckling av detalj i PTFE." Thesis, Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-155641.

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Habia Teknofluor AB makes parts of PTFE. With their process they reaches a pressure of 250bar at maximum. For their parts to improve they need to reach 400bar at least. We will give suggestions that can solve their problem. All our suggestions is described in the report with a conclusion. The suggestions should be as easy and effective as possible.

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Hunke, Harald. "Influence of plasma pre-treatment of polytetrafluoroethylene (PTFE) micropowders on the mechanical and tribological performance of polyethersulfone (PESU)-PTFE and impact modified polyamide (PA66)-PTFE compounds." Thesis, University of Bolton, 2017. http://ubir.bolton.ac.uk/1803/.

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Polytetrafluoroethylene (PTFE), (CF2-CF2)n exhibits a low coefficient of friction (CoF, 0.07 - 0.15) and is therefore widely used as an additive in polymer compounds to improve their friction and wear properties. However, its applications in polymer compounds are limited due to the PTFE’s inherent poor chemical reactivity, low wettability and poor adhesion with other polymers preventing the establishment of good interfacial bonding. To overcome this, the work introduces plasma treatment of PTFE micropowders in a low-pressure 2.45 GHz microwave plasma reactor, using NH3 and H2 as process gasses

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FORSLUND, CAMILLA, and MALIN YRING. "Integration av PTFE-fibrer vid garnspinning." Thesis, Högskolan i Borås, Institutionen Textilhögskolan, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-18011.

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Vattenavvisning och smutsavvisning är två egenskaper hos textila produkter som idag eftertraktas av konsumenter. En ämnesgrupp som är direkt relaterad till ovan nämnda egenskaper är fluorkarboner. Ibland förs fluorkarboner på en redan färdigtillverkad textilvara genom impregnering, laminering eller beläggning. Polymeren PTFE, polytetrafluoreten, används inom textil beläggning och som huvudkomponent i membran för att skydda textiler från vatten och smuts. Syftet med detta arbete var att undersöka om någon effekt av vatten- och smutsavvisning kan uppvisas vid integration av PTFE-fiber i polyeste

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Font, Dominique. "Adhérence METAL/PTFE : Caractérisation de l'interface." Ecully, Ecole centrale de Lyon, 1987. http://www.theses.fr/1987ECDL0014.

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Le probleme de l'adherence d'une couche metallique deposee par pulverisation cathodique sur un substrat de polytetrafluoroethylene est aborde par la physicochimie des interfaces et l'etude mecanique du delaminage. Utilisation de la spectrometrie photoelectronique. Mecanisme

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Font, Dominique. "Adhérence métal/PTFE caractérisation de l'interface /." Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37605085s.

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Xi, Zhoutian. "Recycling of PTFE/GF laminates and reuse in new PTFE/GF composites using a novel manufacturing process." Thesis, University of Exeter, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.535922.

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Books on the topic "PtF5"

1

Mokal, Beljeet S. The production and characterisation of PTFE-bonded NdFeB magnets. University of Birmingham, 1998.

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2

J, Hsia J., and National Institute of Standards and Technology (U.S.), eds. 45⁰/0⁰ reflectance factors of pressed polytetrafluoroethylene (PTFE) powder. U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1995.

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Jonas, Dick. PTF: Passing the flame / by Dick Jonas. Erosonic, 2006.

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4

Wieleba, Wojciech. Analiza procesów tribologicznych zachodzących podczas współpracy kompozytów PTFE ze stalą. Oficyna Wydawnicza Politechniki Wrocławskiej, 2002.

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J, Hsia J., and National Institute of Standards and Technology (U.S.), eds. 45p0s/0p0s reflectance factors of pressed polytetrafluoroethylene (PTFE) powder. U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1995.

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6

Lauer, James L. Investigation of PTFE transfer films by infrared emission spectroscopy and phase-locked ellipsometry. National Aeronautics and Space Administration, 1987.

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7

Klaus, Briegleb, and Weigel Sigrid, eds. Gegenwartsliteratur seit 1968. C. Hanser, 1992.

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8

Ranney, Thomas A. Susceptibility of ABS, FEP, FRE, FRP, PTFE, and PVC well casings to degradation by chemicals. US Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1995.

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9

Nieto-Rodriguez, Alberto. Study of the corrosion of carbon and its impurities in PTFE-bonded alkaline fuel cell electrodes. National Library of Canada, 1996.

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10

(Nigeria), National Agency for Food and Drug Administration and Control. Field assessment report on the storage facilities for the PTF food supply protram. National Agency for Food & Drug Administration and Control (NAFDAC), 1999.

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Book chapters on the topic "PtF5"

1

Gooch, Jan W. "PTFE." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_9581.

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Bährle-Rapp, Marina. "PTFE." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_8634.

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Steiner, G., and C. Zimmerer. "Polytetrafluoroethylene (PTFE)." In Polymer Solids and Polymer Melts – Definitions and Physical Properties I. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32072-9_47.

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Gooch, Jan W. "PTFE Fluoroplastic." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_9582.

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Bashford, David. "Polytetrafluoroethylene (PTFE)." In Thermoplastics. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-009-1531-2_38.

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Gooch, Jan W. "PTF." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_9580.

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Wu, Jianjun, Jian Li, Yuanzheng Zhao, and Yu Zhang. "Numerical Simulation of the Arc Ablation Process of PTFE Propellant." In Numerical Simulation of Pulsed Plasma Thruster. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-7958-1_2.

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AbstractPolytetrafluoroethylene (PTFE) is commonly employed as a propellant in PPTs due to its favorable vacuum physical properties. These properties include its non-adhesiveness and non-brittleness at low temperature, low outgassing rate in vacuum, and inherent self-lubrication. PTFE is ablated and ionized under the action of the discharge arc, and the products are accelerated and ejected from the thruster under the combined action of the Lorentz force and aerodynamic force, thus generating thrust. Due to factors such as propellant ablation lag, the utilization efficiency of PTFE is very low,

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Wadhwani, Chandur P. K. "Clinical Solutions: PTFE." In Cementation in Dental Implantology. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-55163-5_8.

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Wu, Jianjun, Jian Li, Yuanzheng Zhao, and Yu Zhang. "Numerical Simulation of the Laser Ablation Process of PTFE Propellant." In Numerical Simulation of Pulsed Plasma Thruster. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-7958-1_3.

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AbstractTo avoid the ablation lag problem of pulsed plasma thrusters (PPTs), researchers have used laser ablation as a replacement for spark plug ignition and proposed a new laser-sustained PPT (LS-PPT) (Arai in AIAA J 17:634–640, 1979; Zhang in Theoretical, experimental, and simulation study of laser-sustained pulsed plasma thrusters. Graduate School of National University of Defense Technology, Changsha, 2014) Arai et al. (ISAS Rept 544, 1976; AIAA J 15(11):1656–1657, 1977), Arai and Karashimat (Aiaa J 2(2):572–579, 1979) studied the transient ablation problem of the PTFE ablative thermal pr

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Panin, Sergey V., Lyudmila A. Kornienko, Nguyen Duc Anh, Vladislav O. Alexenko, Dmitry G. Buslovich, and Svetlana A. Bochkareva. "Three-Component Wear-Resistant PEEK-Based Composites Filled with PTFE and MoS2: Composition Optimization, Structure Homogenization, and Self-lubricating Effect." In Springer Tracts in Mechanical Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-60124-9_13.

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AbstractThe aim of this work was to design and optimize compositions of three-component composites based on polyetheretherketone (PEEK) with enhanced tribological and mechanical properties. Initially, two-component PEEK-based composites loaded with molybdenum disulfide (MoS2) and polytetrafluoroethylene (PTFE) were investigated. It was shown that an increase in dry friction mode tribological characteristics in metal-polymer and ceramic-polymer tribological contacts was attained by loading with lubricant fluoroplastic particles. In addition, molybdenum disulfide homogenized permolecular structu

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Conference papers on the topic "PtF5"

1

A. Castro, Fernando. "PT5 - Hybrid Measurements for Complex Systems: One of the Next Frontiers in Metrology." In SMSI 2025. AMA Service GmbH, Von-Münchhausen-Str. 49, 31515 Wunstorf, Germany, 2025. https://doi.org/10.5162/smsi2025/pt5.

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Hillery, F. Edward. "Application and Design of Spring-Energized Plastic Seals." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92067.

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Abstract The metallic spring-energized PTFE seal is about 35 years old and in it’s current stage of development can solve difficult sealing problems not possible with any other type of seal. This paper covers the history and development of the spring-energized PTFE seal and how the seal works. The effect of high and low temperatures and back pressure are covered for several different types of springs. The "low friction" characteristics of PTFE spring-energized PTFE seals are discussed. The spring-energized PTFE seal has very unique characteristics that make it suitable for many critical applic

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Libert, Sharon A., and Sina Ebnesajjad. "Next Generation of PTFE Resins for Improved Performance in CPI." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99406.

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Abstract Polytetrafluoroethylene (PTFE) polymers are well known for chemical resistance, low friction, dielectric constant, purity and broad temperature range. A second generation of granular PTFE resins has been specially designed to provide additional characteristics while maintaining all of the basic properties of PTFE. The new properties, which include resistance to permeation and creep, weldability, increased dielectric breakdown strength and smooth surface are reviewed in the following discussion.

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Carmo, Camilla C. Moro, Úrsula C. Resende, and Rose M. S. Batalha. "PTFE-Ni Metamaterial Absorber for Optical Applications." In 2024 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, 2024. http://dx.doi.org/10.1109/iceaa61917.2024.10701699.

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Davíồsdóttir, Svava, Dagur Ingi Ólafsson, Kolbrún Ragna Ragnarsdóttir, et al. "In-situ Corrosion Testing of ENP-PTFE Coatings in Geothermal Environment." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16439.

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Abstract Electroless nickel-phosphorus coatings with PTFE (Ni/P-PTFE) have been reported to have excellent corrosion resistance1. The corrosion behaviour of the Ni/P-PTFE varies depending on the P content in the coating system due to its microstructure. High P (HP) content has been reported to have higher corrosion resistance in acidic environment compared to low P (LP) content due to more amorphous structure2. This work demonstrates the integrity of Ni/P-PTFE top functional coating layer with low and high P content deposited on Ni/P adhesion layer without PTFE both on coupons and U-bend carbo

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Fan, Jialu, Jiming Chen, Ruilong Deng, Youxian Sun, and Xuemin (Sherman) Shen. "PTFW." In the 2009 International Conference. ACM Press, 2009. http://dx.doi.org/10.1145/1582379.1582477.

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Temple, James S., and Gale Baumgartner. "PTFE Compounds in Automotives." In SAE 2001 World Congress. SAE International, 2001. http://dx.doi.org/10.4271/2001-01-1118.

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Sawae, Y., K. Nakashima, S. Doi, T. Murakami, and J. Sugimura. "Effects of High Pressure Hydrogen on Wear of PTFE and PTFE Composite." In ASME/STLE 2009 International Joint Tribology Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/ijtc2009-15096.

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Machine components in the fuel cell vehicle and related hydrogen infrastructures are operating within high pressure hydrogen gas. Especially, polymer seals used in gas compressors and regulator valves should be articulating against their metal counter face in pressurized hydrogen gas. However, the effect of high pressure hydrogen gas on tribological behavior of sliding surfaces has not been identified yet. In this study, effects of the pressurized hydrogen gas environment on wear behavior of polymeric sealing materials were examined by exposing polymer specimens and their sliding counterface t

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Sakano, Y., T. Iwai, and Y. Shoukaku. "Friction and Wear Properties of PTFE Composites Against 6061-T6 Aluminum Alloy Under Hydrogen Atmosphere." In ASME/STLE 2011 International Joint Tribology Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ijtc2011-61258.

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The friction and wear properties of polymer were investigated under a hydrogen atmosphere, by using PTFE (polytetrafluoroethylene) and two kinds of PTFE composites. Experiments were also conducted in air, nitrogen, and vacuum environment. The experiment carried out by pin-on-disk friction and wears apparatus in the vacuum chamber. Pin specimens are no filling PTFE, Gr-filled PTFE (Gr filled with 25 wt%) and MoS2–filled PTFE (MoS2 filled with 25 wt%). Friction disk is aluminum alloy 6061-T6 with 0.02μm surface roughness. Aluminum alloy 6061-T6 is able to use for apparatus for hydrogen. After ex

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Sonjaya, Arief Marna, Melati Pratama, and Trisna Rahmania. "Gastronomy Traditional Culinary “Lemang” on Tanjung Sirih - Lahat District." In Palembang Tourism Forum 2021 (PTF 2021). Atlantis Press, 2021. http://dx.doi.org/10.2991/aebmr.k.211223.014.

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Reports on the topic "PtF5"

1

Hartman, E., Thomas Zarick, Timothy Sheridan, and E. Preston. Measurements of prompt radiation induced conductivity in Teflon (PTFE). Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1096457.

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Clark, E., and K. Kirk Shanahan. EFFECTS OF TRITIUM EXPOSURE ON UHMW-PE, PTFE, AND VESPEL. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/891658.

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Lease and Jones. PR-266-12213-R01 Minimizing Gas Compressor Lubricating Oil Consumption. Pipeline Research Council International, Inc. (PRCI), 2013. http://dx.doi.org/10.55274/r0010085.

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One of the main sources of fouling in pipelines is related to the use of lubrication (and possibly over-lubrication) in reciprocating compressors. In addition to the obvious cost of lubricants, there are also many hidden costs associated with reciprocating compressor lubrication. Some of these hidden costs include disposal of collected oil, gas storage field contamination, scrubber cleaning, and loss of general pipeline efficiency. Minimizing reciprocating gas compressor lubrication oil consumption can address these costs while at the same time reducing the negative environmental impact associ

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Hsia, J. J., and P. Yvonne Barnes. [45 degree] 0 [degree] reflectance factors of pressed polytetrafluoroethylene (PTFE) powder. National Bureau of Standards, 1995. http://dx.doi.org/10.6028/nist.tn.1413.

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García Carpio, Juan Manuel. Estimación del impacto del uso de las TIC y de la inversión en I&D sobre la productividad de las empresas manufactureras en Perú. Banco Interamericano de Desarrollo, 2022. http://dx.doi.org/10.18235/0004588.

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El trabajo estima el efecto del uso de las tecnologías de la información y comunicación (TIC) y de la inversión en Investigación y Desarrollo (I&D) sobre la productividad total de factores (PTF) de las empresas de mayor tamaño en la industria manufacturera peruana entre 2016 y 2018, usando datos de panel de la Encuesta Económica Anual (EEA). Primero, se revisa aspectos conceptuales y metodológicos de la estimación de la PTF a nivel de empresas enfatizando los métodos econométricos modernos que enfrentan los problemas de endogeneidad que afectaban a los métodos tradicionales, y se analiza e

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Clark, E. A. Effects of 108 Days Tritium Exposure on UHMW-PE, PTFE, and Vespel(R). Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/810124.

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Singbo, Alphonse, Cokou Patrice Kpadé, and Lota Tamini. Investissement dans les innovations, croissance de la productivité totale des facteurs et commerce international des PME manufacturières québécoises. CIRANO, 2024. http://dx.doi.org/10.54932/czst7397.

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La question de la croissance de la productivité et de la compétitivité des entreprises manufacturières du Québec est un enjeu qui a guidé l’élaboration et la mise en œuvre de diverses politiques de développement économique au cours des dernières années. L’économie du Québec et celle des régions dépendent en grande partie de la capacité des entreprises manufacturières à pénétrer les marchés internationaux, à y rester et à performer durablement. Dans ce rapport, les auteurs examinent l’impact des investissements en recherche et développement (R&D) et en technologies de l’information et de co

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Quijada, José Alejandro, and José David Sierra. Productividad total de los factores en Honduras: Diagnóstico y posibles determinantes. Inter-American Development Bank, 2014. http://dx.doi.org/10.18235/0008492.

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A pesar de contar con altos niveles de inversión, Honduras presentabajos niveles de crecimiento. Esto puede deberse a limitaciones de orden productivo. A partir de la metodología de contabilidad del crecimiento, analizamos la evolución de la productividad total de los factores (PTF) para el período 1978-2012. Nuestros resultados indican que el bajo crecimiento observado es explicado, en parte, por contribuciones negativas de productividad. Asimismo, un análisis sectorial de la PTF para el período 2003-2012, demuestra que seis de los nueve principales sectores de la economía hondureña operan co

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Marx, Michelle B., and Jeffrey A. Read. Performance of Carbon/Polytetrafluoroethylene (PTFE) Air Cathodes from pH 0 to 14 for Li-Air Batteries. Defense Technical Information Center, 2007. http://dx.doi.org/10.21236/ada474843.

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Hart, M., O. Strand, S. Bosson, R. Bonner, and D. Hester. Jack Rabbit Pretest 2021E PT5 Photonic Doppler Velocimetry Data Volume 5 Section 1. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/972818.

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