Gotowe bibliografie tematyczne / Conventional polyol

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Gotowa bibliografia na temat „Conventional polyol”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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Artykuły w czasopismach na temat "Conventional polyol"

Lumcharoen, Duangphon, and Onusa Saravari. "Preparation and Characterization of Flexible Polyurethane Foams from Palm Oil-Based Polyol." Advanced Materials Research 911 (March 2014): 352–56. http://dx.doi.org/10.4028/www.scientific.net/amr.911.352.

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Flexible polyurethane (PU) foams were prepared by replacing commercial petroleum-based polyether polyol with palm oil-based polyol up to 50 wt%. Palm oil was converted to polyol by transesterification reaction with glycerol using calcium oxide as a catalyst. PU foams were then prepared from reaction between mixtures of palm oil-based polyol and petrochemical polyols with toluene diisocyanate (TDI) using water as blowing agent. The morphology and physical-mechanical properties including apparent density, indentation hardness, compressive deflection coefficient or support factor, tensile strengt

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Dzido, Grzegorz, Aleksandra Smolska, and Muhammad Omer Farooq. "Rapid Synthesis of Silver Nanowires in the Polyol Process with Conventional and Microwave Heating." Applied Sciences 13, no. 8 (2023): 4963. http://dx.doi.org/10.3390/app13084963.

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Silver nanowires (AgNWs) represent an excellent material for many advanced applications due to their thermal and electrical properties. However, synthesising materials with the desired characteristics requires knowledge of the parameters affecting their size and an appropriate fabrication method. This paper presents a study on the synthesis of silver nanowires using the polyol process by conventional and microwave heating. Various polyols (1,2-ethanediol, 1,3-propanediol, 1,3-butanediol, 1,4-butanediol, 1,5-pentanediol) with different viscosities and dielectric properties were used as reductan

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Lubczak, Jacek, Renata Lubczak, Ewelina Chmiel-Bator, and Marzena Szpiłyk. "Polyols and Polyurethane Foams Obtained from Mixture of Metasilicic Acid and Cellulose." Polymers 14, no. 19 (2022): 4039. http://dx.doi.org/10.3390/polym14194039.

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Hydroxyalkylation of the mixture of metasilicic acid and cellulose with glycidol and ethylene carbonate leads to a polyol suitable to obtain rigid polyurethane foams. The composition, structure, and physical properties of the polyol were studied in detail. The obtained foams have apparent density, water absorption, and polymerization shrinkage, as well as heat conduction coefficients similar to conventional, rigid polyurethane foams. The polyols and foams obtained from environmentally unobtrusive substrates are easily biodegradable. Additionally, the obtained foams have high thermal resistance

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Kairytė, Agnė, Arūnas Kremensas, Giedrius Balčiūnas, Sylwia Członka, and Anna Strąkowska. "Closed Cell Rigid Polyurethane Foams Based on Low Functionality Polyols: Research of Dimensional Stability and Standardised Performance Properties." Materials 13, no. 6 (2020): 1438. http://dx.doi.org/10.3390/ma13061438.

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Currently, polyurethane foam producers come across the several problems when petroleum-based polyols are replaced with low functionality biomass, or waste-based, polyols. In addition, the dilemma is intensified with regulations that require full or partial replacement of blowing agents that can cause high ozone depletion with alternatives like water, which causes the formation of CO2. Therefore, these gases diffuse out of the foam so quickly that the polymeric cell walls cannot withstand the pressure, consequently causing huge dimensional changes at ambient temperature and humidity. Even thoug

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Pang, Minhui, Zirui Liu, Hongyan Li, Lina Liang, and Lixia Li. "Effect of Fatty Acids on Vegetable-Oil-Derived Sustainable Polyurethane Coatings for Controlled-Release Fertilizer." Coatings 14, no. 9 (2024): 1183. http://dx.doi.org/10.3390/coatings14091183.

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Vegetable-oil-based polyurethane has become a promising sustainable candidate for controlled-release fertilizer based on green chemistry. The purpose of this study was to prepare a series of coatings from selective feedstocks including five vegetable oils with a high saturation degree, mono-unsaturation degree, or poly-unsaturation degree, considering that vegetable oil fatty acids played a key role in the synthesis of polyol and polyurethane. The effect of the type and proportion of fatty acids on the physicochemical properties, microstructure, and macro-properties of vegetable-oil-derived po

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Dingcong, Roger G., Daryl B. Radjac, Fortia Louise Adeliene M. Alfeche, et al. "An Iterative Method for the Simulation of Rice Straw-Based Polyol Hydroxyl Moieties." Sustainability 15, no. 15 (2023): 12082. http://dx.doi.org/10.3390/su151512082.

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Bio-derived polyol products have gained global interest as a green and sustainable substitute for fossil-based polyols in a diverse range of polyurethane (PU) applications. According to previous studies, PU properties are highly influenced by the reaction kinetics during their formation. One major factor affecting this is the reactivity of their polyol’s functional hydroxyl moieties that are classified as primary, secondary, and hindered-secondary. However, experimental quantitative characterization of these polyol hydroxyl moieties remains a challenge in the field due to various factors affec

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Inose, Tomoko, Shuichi Toyouchi, Gang Lu, et al. "Water-mediated polyol synthesis of pencil-like sharp silver nanowires suitable for nonlinear plasmonics." Chemical Communications 55, no. 77 (2019): 11630–33. http://dx.doi.org/10.1039/c9cc04743c.

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Amundarain, Izotz, Rafael Miguel-Fernández, Asier Asueta, Sara García-Fernández, and Sixto Arnaiz. "Synthesis of Rigid Polyurethane Foams Incorporating Polyols from Chemical Recycling of Post-Industrial Waste Polyurethane Foams." Polymers 14, no. 6 (2022): 1157. http://dx.doi.org/10.3390/polym14061157.

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The preparation and characteristics of rigid polyurethane foams (RPUFs) synthesized from polyols obtained by glycolysis of post-industrial waste RPUFs have been studied. More precisely, waste rigid foams that have been chemically recycled by glycolysis in this work are industrially produced pieces for housing and bracket applications. The glycolysis products have been purified by vacuum distillation. The physicochemical properties of the polyols, such as hydroxyl value, acid value, average molecular weight (Mn) and viscosity have been analyzed. The chemical structure and thermal stability of t

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Ghifari, Alvien, Dang Xuan Long, Seonhyoung Kim, Brian Ma, and Jongin Hong. "Transparent Platinum Counter Electrode Prepared by Polyol Reduction for Bifacial, Dye-Sensitized Solar Cells." Nanomaterials 10, no. 3 (2020): 502. http://dx.doi.org/10.3390/nano10030502.

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Pt catalytic nanoparticles on F-doped SnO2/glass substrates were prepared by polyol reduction below 200 °C. The polyol reduction resulted in better transparency of the counter electrode and high power-conversion efficiency (PCE) of the resultant dye-sensitized solar cells (DSSCs) compared to conventional thermal reduction. The PCEs of the DSSCs with 5 μm-thick TiO2 photoanodes were 6.55% and 5.01% under front and back illumination conditions, respectively. The back/front efficiency ratio is very promising for efficient bifacial DSSCs.

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Chen, Tao, Lingjuan Lv, Yuanzhi Chen, and Peng Bai. "A comprehensive economic optimization methodology of divided wall columns for biopolyol separation." Royal Society Open Science 7, no. 4 (2020): 191748. http://dx.doi.org/10.1098/rsos.191748.

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Global energetic and environmental crises have attracted worldwide attention in recent years. Biomass is an important direction of development for limiting greenhouse gas emissions and replacing fossil fuel. As downstream products of biomass, some industrially valuable polyols are costly to separate via conventional distillation due to their near volatility. The use of fully heat-integrated divided wall columns (DWCs), which carry energy and equipment investment savings, is a promising technique for purifying biopolyol products. However, the design of DWCs is complex because of the greater fre

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Rozprawy doktorskie na temat "Conventional polyol"

Clifford, Dustin M. "Non-Conventional Approaches to Syntheses of Ferromagnetic Nanomaterials." VCU Scholars Compass, 2016. http://scholarscompass.vcu.edu/etd/4205.

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The work of this dissertation is centered on two non-conventional synthetic approaches to ferromagnetic nanomaterials: high-throughput experimentation (HTE) (polyol process) and continuous flow (CF) synthesis (aqueous reduction and the polyol process). HTE was performed to investigate phase control between FexCo1-x and Co3-xFexOy. Exploration of synthesis limitations based on magnetic properties was achieved by reproducing Ms=210 emu/g. Morphological control of FexCo1-x alloy was achieved by formation of linear chains using an Hext. The final study of the FexCo1-x chains used DoE to determ

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Książki na temat "Conventional polyol"

Pratt, Dorothy Overstreet. Sowing the Wind. University Press of Mississippi, 2017. http://dx.doi.org/10.14325/mississippi/9781496815460.001.0001.

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This book examines the Mississippi Constitutional Convention of 1890 and argues that it became the crucible of change in the state, creating a cultural shift from a society based on class to one based on race, though both remained important in the culture. State leaders called the convention to address the threat from outside the state – the Lodge Elections Bill – as well as the rising violence within the state. The convention delegates created layers of qualifiers for voting: payment of the poll tax, literacy, the Understanding Clause, no felony convictions, and lengthy residency requirements

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Whittaker, Jason. Jerusalem. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780192845870.001.0001.

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In the century since Parry set it to music, ‘Jerusalem’ has become emblematic of a conventional view of Englishness as a rural vision of a green and pleasant land. Yet when William Blake wrote the stanzas to his Preface to Milton, he had recently been tried for sedition and even Parry, having composed his music during the First World War, was appalled by the jingoism and nationalism of those who had commissioned him, instead giving the copyright to the suffragettes. Over the following century the hymn has been used by conservatives nostalgic for a lost empire and radicals committed to a social

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Caterine, Darryl V. Haunted Ground. ABC-CLIO, LLC, 2011. http://dx.doi.org/10.5040/9798400662041.

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This fascinating and insightful tour through present-day meetings of Spiritualists, UFOlogists, and dowsers illuminates our obsession with the paranormal and challenges the misunderstanding of the paranormal as a marginal or inconsequential feature of America’s religious landscape. According to a 2005 Gallup poll, 75 percent of Americans believe in some form of paranormal activity. The United States has had a collective fascination with the paranormal since the mid-1800s, and it remains an integral part of our culture. Haunted Ground: Journeys through a Paranormal America examines three of the

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Części książek na temat "Conventional polyol"

Sensoy, Elif, and Mahmoud Chizari. "Mechanical Strength of Poly Nanofiber Patch Under a Biaxial Tensile Loading." In Springer Proceedings in Energy. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63916-7_33.

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AbstractMost conventional material testing apparatuses are unable to assess poly-nanofibers sheets in biaxial directions. This study reports the design and prototyping of a biaxial tensile apparatus which can measure the mechanical property of a poly nanofibers patch. Several samples were assessed using the designed biaxial tensile testing machine and results recorded. Function of the apparatus was validated versus convention methods and outcome confirmed that it is accurate and reliable for testing poly nanofibers patch.

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Weichold, Oliver. "Ionic Conductive Polyesters—Assessing the Risk of Corrosion in Steel-Reinforced Concrete." In Springer Proceedings in Materials. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-72955-3_34.

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AbstractSensors based on ion-conducting polymers are a reliable alternative to conventional metallic sensors. Formulated as 2K resin, they are quick and easy to install and cost-effective, so that larger sensor arrays with improved accuracy are affordable. The present systems are based on poly(ethylene oxide) or poly(propylene oxide) containing unsaturated polyesters doped with lithium perchlorate and are cross-linked on site with styrene. The curing reaction proceeds even at 0 ℃ and tolerates the presence of water. The best system in this series exhibits a resistivity of 194 Ω·m, which is sev

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Zhang, Yichen, Yafei Wang, Mingyu Wu, and Ruoyao Li. "Variable-Step-Length Hybrid A* Based on Dichotomy Optimization for Path Planning of Autonomous Mining Trucks*." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-70392-8_91.

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AbstractGlobal path planning for autonomous mining trucks in shovel-loading areas requires path optimality and high computational efficiency. However, generating qualified paths for the loading process is more difficult for conventional methods under accurate final pose constraints. Furthermore, due to large-scale maps with variable obstacle distribution, considerable computation time needs to be allocated for path planning when using conventional methods. To address this problem, a novel Variable-Step-Length Hybrid A* based on Dichotomy Optimization (DO-VSLHA*) algorithm is proposed to genera

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Jovin, Thomas M. "The Origin of Left-Handed Poly[d(G-C)]." In Methods in Molecular Biology. Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-3084-6_1.

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AbstractThe discovery of a reversible transition in the helical sense of a double-helical DNA was initiated by the first synthesis in 1967 of the alternating sequence poly[d(G-C)]. In 1968, exposure to high salt concentration led to a cooperative isomerization of the double helix manifested by an inversion in the CD spectrum in the 240–310 nm range and in an altered absorption spectrum. The tentative interpretation, reported in 1970 and then in detailed form in a 1972 publication by Pohl and Jovin, was that the conventional right-handed B-DNA structure (R) of poly[d(G-C)] transforms at high sa

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Banjare, Bhupendra Singh, and Manoj Kumar Banjare. "EXPLORING THE SYNERGY OF IONIC LIQUIDS AND INOSITOL: A CHAPTER ON NOVEL APPLICATIONS AND MOLECULAR INTERACTIONS." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 6. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bjcs6p2ch4.

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In this chapter, ionic liquids and inositol are discussed and an array of novel applications and molecular interactions are revealed. A variety of applications have emerged for ionic liquids, which are characterized by their unique physicochemical properties. Similarly, inositol, a polyol pivotal to biological systems, has been gaining attention for its health benefits. An overview of ionic liquids and inositol is provided in the first chapter, setting the stage for an understanding of their collaborative potential. This synergy then leads to innovative applications. Combined approaches to dru

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Xu, Jianwu, Amin Zarshenas, Yisong Chen, and Kenji Suzuki. "Massive-Training Support Vector Regression With Feature Selection in Application of Computer-Aided Detection of Polyps in CT Colonography." In Emerging Developments and Practices in Oncology. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-3085-5.ch006.

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A major challenge in the latest computer-aided detection (CADe) of polyps in CT colonography (CTC) is to improve the false positive (FP) rate while maintaining detection sensitivity. Radiologists prefer CADe system produce small number of false positive detections, otherwise they might not consider CADe system improve their workflow. Towards this end, in this study, we applied a nonlinear regression model operating on CTC image voxels directly and a nonlinear classification model with extracted image features based on support vector machines (SVMs) in order to improve the specificity of CADe o

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Xu, Jian-Wu, and Kenji Suzuki. "Computer-Aided Detection of Polyps in CT Colonography by Means of Feature Selection and Massive-Training Support Vector Regression." In Machine Learning in Computer-Aided Diagnosis. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-4666-0059-1.ch009.

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One of the major challenges in current Computer-Aided Detection (CADe) of polyps in CT Colonography (CTC) is to improve the specificity without sacrificing the sensitivity. If a large number of False Positive (FP) detections of polyps are produced by the scheme, radiologists might lose their confidence in the use of CADe. In this chapter, the authors used a nonlinear regression model operating on image voxels and a nonlinear classification model with extracted image features based on Support Vector Machines (SVMs). They investigated the feasibility of a Support Vector Regression (SVR) in the m

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Rasmussen, Seth C. "Polyisothianaphthene and the Birth of Low-Bandgap Polymers." In The Origins and Early History of Conjugated Organic Polymers. Oxford University PressNew York, NY, 2025. https://doi.org/10.1093/9780197638194.003.0007.

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Abstract This chapter introduces the concept of low-bandgap polymers, formally defined as those conjugated polymers with bandgaps below 1.5 eV. Unlike the more conventional conjugated polymers presented in earlier chapters, the earliest low-bandgap polymers utilized fused-ring monomers, with the introduction of polyisothianaphthene (PITN) by Wudl and Heeger in 1984. Such fused-ring monomers provide a method for enhancing the quinoid nature of the polymer in the ground state, thus resulting in diminished bandgaps. The history of PITN is covered over the period of 1984 to 1993. Next, the develop

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Huang, Weidong, Zihan Wang, Bo Wang, Xianli Liu, and Xiaoju Lu. "Implant Development Using 3D Printing with Polylactic Acid-Based Polymer." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230027.

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In this paper, a unique implant containing Gentamicin sulfate with biocompatible poly-lactide powders was developed by using such 3D printing (3D printing) process. The implantable drug delivery system prototypes, which were constructed with matrix structure; double-layer structure and sandwich structure, were manufactured with different processing parameters. The cross-sectional morphology of the implant was characterized by three dimensional video microscopic system and environmental scanning electron microscope. The microscopic morphologies and the in vitro releasing experiments of the impl

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Vasumathy M. and Mythili T. "Foreign Body Shape Classification Using Intuitionistic Fuzzy Rule Based Approach on Pediatric Radiography Images." In Research Anthology on Pediatric and Adolescent Medicine. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-6684-5360-5.ch007.

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Segmentation is the significant key stage in image analysis towards partitioning an image into different regions which have homogeneous features such as color, shape, and texture which is very important in classifying different region shapes in an image. In general, images are considered fuzzy due to the uncertainty present in terms of vagueness. The regions contain imprecise gray levels and uncertain data values which makes the task of defining the membership function difficult due to lack of precise knowledge. The intuitionistic fuzzy rule-based shape classification approach is used to class

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Streszczenia konferencji na temat "Conventional polyol"

Nava, Hildeberto, and Nelson Douglass. "High Strength One Component Hybrid Urethane Resin System for Infrastructure Applications." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05511.

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Abstract In recent years Urethane Hybrid systems have become very important in the growth of the thermosetting plastics industry. Their practical economical and technical advantages have made it easier for their implementation in conventional molding practices. Their adaptability to common formulations where unsaturated polyester or urethanes are used, provide simple systems that can be processed with fast reaction times and high filler loadings. The resultant products can be designed to have excellent toughness and elongation compared to common unsaturated polyesters. Typically, Polyurethane

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Schneider, Wolfgang. "Ambient Temperature Curing Waterborne Epoxy Systems." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90473.

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Abstract The state of ambient temperature curing water-based epoxy systems is reviewed. Ingredients are discussed and both advantages and disadvantages of these coating are outlined. It is clear that their corrosion-protective qualities do not yet reach the level of conventional type 1 epoxy/poly amidoamine systems.

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Eckel, Zak, and Yash Adhia. "New Advances in Corrosion Protection: Powder Coating of PEKK." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20610.

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Abstract Poly Ether Ketone Ketone (PEKK) is part of the Poly Aryl Ether Ketone (PAEK) family of ultra-high-performance polymers. These polymers have an outstanding combination of physical, chemical, and thermal properties making them excellent for anti-corrosive coatings in demanding applications. Through the development of a unique copolymer structure, the ratio of monomer units allows a range of melting points (305 -358 °C) and crystallization rates (t1/2: 2-32 minutes). This capability significantly broadens the processing window of PEKK compared to other PAEKs and thermoplastic powder coat

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Joosten, Michael W., Christa L. Zaharias, Christina Lomasney, Samuel Lomasney, and Stuart Wilson. "Zinc-Nickel Nanolaminate – Advanced Coating for Bolt Corrosion Control." In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09220.

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Abstract The majority of steel fastener systems are protected from corrosion using one or more of hot dip galvanizing, electrogalvanizing, poly-tetra fluoroethylene (PTFE), and cadmium (being phased out). Nanolaminated Zn-Ni has improved corrosion performance as compared to these conventional systems. In addition to fastener corrosion protection, the Zn-Ni nanolaminate also provides a high level of adhesion to the steel substrate, a paint adherent surface, and a compatible galvanic couple between the coated steel fasteners and other metallic materials, including stainless steel components, low

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Ahuja, Suresh K. "Visco-Elastic Modulus and Intercalation of Polymer Chains in Epoxy Nano-Composites." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42503.

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Polymer nano-composites (PNC) are polymers which are reinforced with less than 5% by volume of nano-sized particles with high aspect ratios (L/h > 300). Compared to conventional composites, where the reinforcement is on the order of microns, the nano-composites are reinforced on the order of a few nanometers with advantages in processing and toughness. Nano-composites of epoxy clay have been studied where epoxy is mixed at high shear rates with clay. In our method of making nano-composites, an epoxy, Diglycidyl ether of bisphenol (DGEBA) A was mixed under high shear with organically modifie

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Ohtani, N., T. Katayama, H. Yamamoto, and H. Koyama. "Detection of Gate Oxide Defects Using Electrochemical Wet Etching in KOH:H2O Solution." In ISTFA 1997. ASM International, 1997. http://dx.doi.org/10.31399/asm.cp.istfa1997p0279.

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Abstract A new technique to detect gate oxide defects has been developed. This method is based on electrochemical wet (ECW) etching of Si in KOH:H 20 electrolyte. Using this method, only leaky poly-Si gates caused by gate oxide defects can be clearly observed. When applying a certain voltage to a Si substrate in KOH:H20 after exposing the polySi gates, normal poly-Si gates can be etched, but poly-Si gates shorted to the Si substrate through gate oxide defects remain unetched because of the anodic oxide which covers the leaky gate. This method has proved to be very effective in obtaining inform

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Kozar, I., D. Lozzi-Kozar, and Z. Jericevic. "Edge detection in segmented non-convex space polygon." In 2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO). IEEE, 2014. http://dx.doi.org/10.1109/mipro.2014.6859599.

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Ji, Lujun, Raquel Gordillo, Yi Xiao, Salim Al Salmi, and Nasar Al Qasabi. "Rapid Field Development Assessment and Well Performance Evaluation in a Conventional Reservoir by Machine Learning and Data Analytics." In SPE Conference at Oman Petroleum & Energy Show. SPE, 2025. https://doi.org/10.2118/225038-ms.

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Abstract This paper demonstrates the operator's successful application of unsupervised machine learning and data analytics in a conventional, heavy oil reservoir undergoing steamflooding. The unsupervised machine learning method clusters wells using production features, enables quick identification of wells of different performance profiles, and identifies potential geological and operational factors for their performance differences. The data analytics method then identifies and compares injectors’ performance and their impact on offset production and enables engineering remedies for boosting

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Domovic, D., T. Rolich, D. Grundler, and S. Bogovic. "Algorithms for 2D nesting problem based on the no-fit polygon." In 2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO). IEEE, 2014. http://dx.doi.org/10.1109/mipro.2014.6859732.

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Kinnas, Spyros A., Kyungjung Cha, and Seungnam Kim. "Comprehensive Design Method for Open or Ducted Propellers for Underwater Vehicles." In SNAME Maritime Convention. SNAME, 2021. http://dx.doi.org/10.5957/smc-2021-034.

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A comprehensive method which determines the most efficient propeller blade shapes for a given axisymmetric hull to travel at a desired speed, is presented. A nonlinear optimization method is used to design the blade, the shape of which is defined by a 3-D B-spline polygon, with the coordinates of the B-spline control points being the parameters to be optimized for maximum propeller efficiency, for given effective wake and propeller thrust. The performance of the propeller within the optimization scheme is assessed by a vortex-lattice method (VLM). To account fully for the hull/propeller intera

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Raporty organizacyjne na temat "Conventional polyol"

Karst, Adèle, Michel Bouquey, Jérémie Soulestin, Cédric Samuel, and Thibault Parpaite. Formulation of highly electro-conductive thermoplastic composites using PEDOT-based fillers with controlled shape factor. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.gs.pc.2.

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The objective of this study is to develop a new conductive thermoplastic material with superior electrical properties. Currently, conductive polymers are typically filled with carbon or metallic particles [1]. However, these filled thermoplastics exhibit drawbacks such as high rigidity, toxicity, and high viscosity [2]. An alternative approach investigated in this work is to substitute these fillers with intrinsically conductive polymers like Poly(3,4-ethylenedioxythiophene) (PEDOT). PEDOT can achieve exceptional electrical conductivities (over 1000 S.cm-1) when combined with polymeric dopants

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Liu, Yi, Min Shi, Jun Ren, Xiao-li Zhou, and Song Liu. Effectiveness of underwater endoscopic mucosal resection versus conventional endoscopic mucosal resection for 10-20 mm colorectal polyps: A protocol of systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2020. http://dx.doi.org/10.37766/inplasy2020.10.0006.

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Hilhorst, Marieke, Sara Caliari, Wouter Post, Lambertus J. Kuijpers, and Fresia Alvarado Chacon. Thin films from modified Poly(glycolic acid) with excellent water vapor barrier. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.gs.farp.1.

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Commercial biodegradable polymers that combine high oxygen and water vapor barrier properties are scarce. In the packaging industry multilayer materials are usually used to achieve the barrier requirements, however they are usually not recyclable and will not biodegrade when discarded. The outstanding barrier properties of poly(glycolic acid) (PGA) make it an excellent candidate for a biodegradable oxygen and water vapor barrier packaging material. At the same time, its processability into films using standard converting equipment is a major challenge. Low melt strength, high processing temper

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