Journal articles: 'Polymeric layer'

1

SHEN, Jia-cong. "LAYER-BY-LAYER ASSEMBLED POLYMERIC FILM." Acta Polymerica Sinica 008, no. 7 (September 15, 2008): 644–50. http://dx.doi.org/10.3724/sp.j.1105.2008.00644.

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SUN, Junqi. "LAYER-BY-LAYER ASSEMBLY OF POLYMERIC COMPLEXES." Acta Polymerica Sinica 011, no. 9 (September 21, 2011): 923–31. http://dx.doi.org/10.3724/sp.j.1105.2011.11134.

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3

Gotlib, Yu Ya, A. A. Darinskii, A. V. Lyulin, and I. M. Neyelov. "Dynamics of polymeric layer structures." Polymer Science U.S.S.R. 32, no. 4 (January 1990): 749–56. http://dx.doi.org/10.1016/0032-3950(90)90399-q.

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4

Hernández, Sebastián, Cassandra Porter, Xinyi Zhang, Yinan Wei, and Dibakar Bhattacharyya. "Layer-by-layer assembled membranes with immobilized porins." RSC Advances 7, no. 88 (2017): 56123–36. http://dx.doi.org/10.1039/c7ra08737c.

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Soler, Maria A. G. "Layer-by-layer assembled iron oxide based polymeric nanocomposites." Journal of Magnetism and Magnetic Materials 467 (December 2018): 37–48. http://dx.doi.org/10.1016/j.jmmm.2018.07.035.

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Chen, Ming‐Yuan, Duu‐Jong Lee, and J. H. Tay. "Extracellular Polymeric Substances in Fouling Layer." Separation Science and Technology 41, no. 7 (June 2006): 1467–74. http://dx.doi.org/10.1080/01496390600683597.

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7

Jafari, Amin, Haotian Sun, Boyang Sun, Mohamed Alaa Mohamed, Honggang Cui, and Chong Cheng. "Layer-by-layer preparation of polyelectrolyte multilayer nanocapsules via crystallized miniemulsions." Chemical Communications 55, no. 9 (2019): 1267–70. http://dx.doi.org/10.1039/c8cc08043g.

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8

Papavinasam, S., B. Arsenault, M. Attard, and R. W. Revie. "Metallic Under-Layer Coating as Third Line of Protection of Underground Oil and Gas Pipelines from External Corrosion." Corrosion 68, no. 12 (July 11, 2012): 1146–53. http://dx.doi.org/10.5006/0566.

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This paper presents the concept of introducing a third line of defense in the form of a metallic under-layer coating—in addition to the traditional polymeric coating and applied cathodic protection (CP)—to protect the external surface of oil and gas pipelines. The three levels of protection would be the metallic under-layer coating, the polymeric top-layer coating, and the applied CP. This three-level system would be beneficial when the applied CP current is shielded from the pipeline by a dis-bonded polymeric coating, thermal insulator, or highly resistive soil. Two different combinations of metallic under-layer and polymeric top-layer coatings are presented to demonstrate this concept: 48%Zn and 52%Al under-layer with four different top-layer coatings: fusion-bonded epoxy (FBE), composite, urethane, and coal tar epoxy. Urethane top-layer coating with four different metallic under-layers: 48%Zn-52%Al, 85%Zn-15%Al, Al, and Zn. The criteria for the successful application of this concept also have been described.

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V-Niño, Ely, Andrés Díaz Lantada, Quentin Lonne, Hugo Estupiñán Durán, Enrique Mejía-Ospino, Gustavo Ramírez-Caballero, and José Endrino. "Manufacturing of Polymeric Substrates with Copper Nanofillers through Laser Stereolithography Technique." Polymers 10, no. 12 (November 29, 2018): 1325. http://dx.doi.org/10.3390/polym10121325.

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This study presents the additive manufacture of objects using mass-functionalized photo-resins, which are additively photopolymerized using the laser stereolithography technique. The mass functionalization is based on the incorporation of copper nanowires used as fillers at different concentrations. Cylindrical and tensile test probes are designed and manufactured in a layer-by-layer approach using a low-cost laser stereolithography system working with a layer thickness of 100 µ m . The morphological, mechanical, thermal and chemical results help to show the viability and potential that this combination of mass-functionalized resins and technological processes may have in the near future, once key challenges are solved. Finally, some potential applications are also discussed.

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Borges, João, Luísa C. Rodrigues, Rui L. Reis, and João F. Mano. "Layer-by-Layer Assembly of Light-Responsive Polymeric Multilayer Systems." Advanced Functional Materials 24, no. 36 (July 14, 2014): 5624–48. http://dx.doi.org/10.1002/adfm.201401050.

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Basu, Soumendra K., Aaron M. Bergstreser, L. F. Francis, L. E. Scriven, and A. V. McCormick. "Wrinkling of a two-layer polymeric coating." Journal of Applied Physics 98, no. 6 (September 15, 2005): 063507. http://dx.doi.org/10.1063/1.2043255.

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12

Petrosino, M., and A. Rubino. "Role of PEDOT layer in polymeric LEDs." Materials Research Innovations 16, no. 2 (April 2012): 130–34. http://dx.doi.org/10.1179/1433075x11y.0000000064.

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13

Smirnov, S. V., N. N. Nikitina, V. V. Savin, R. M. Khuzakhanov, and O. V. Stoyanov. "Materials with a polymeric bitumen adhesive layer." Polymer Science Series C 49, no. 1 (March 2007): 46–49. http://dx.doi.org/10.1134/s1811238207010109.

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14

Vicari, L. "Liquid-crystal layer between rough polymeric surfaces." Journal of the Optical Society of America B 16, no. 7 (July 1, 1999): 1135. http://dx.doi.org/10.1364/josab.16.001135.

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15

Renz, W., and M. Warner. "Layer Hopping by Chains in Polymeric Smectics?" Physical Review Letters 56, no. 12 (March 24, 1986): 1268–71. http://dx.doi.org/10.1103/physrevlett.56.1268.

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16

Li, Yang, Xu Wang, and Junqi Sun. "Layer-by-layer assembly for rapid fabrication of thick polymeric films." Chemical Society Reviews 41, no. 18 (2012): 5998. http://dx.doi.org/10.1039/c2cs35107b.

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17

Bishop, Corey J., Allen L. Liu, David S. Lee, Richard J. Murdock, and Jordan J. Green. "Layer-by-layer inorganic/polymeric nanoparticles for kinetically controlled multigene delivery." Journal of Biomedical Materials Research Part A 104, no. 3 (November 18, 2015): 707–13. http://dx.doi.org/10.1002/jbm.a.35610.

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18

Dan, Nily. "Charge Inversion and Layer-by-Layer Deposition of Non-Polymeric Macroions." Nano Letters 3, no. 6 (June 2003): 823–27. http://dx.doi.org/10.1021/nl034122b.

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19

Szczęch, Marta, and Krzysztof Szczepanowicz. "Polymeric Core-Shell Nanoparticles Prepared by Spontaneous Emulsification Solvent Evaporation and Functionalized by the Layer-by-Layer Method." Nanomaterials 10, no. 3 (March 10, 2020): 496. http://dx.doi.org/10.3390/nano10030496.

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The aim of our study was to develop a novel method for the preparation of polymeric core-shell nanoparticles loaded with various actives for biomedical applications. Poly(caprolactone) (PCL), poly(lactic acid) (PLA) and poly(lactide-co-glycolide) (PLGA) nanoparticles were prepared using the spontaneous emulsification solvent evaporation (SESE) method. The model active substance, Coumarin-6, was encapsulated into formed polymeric nanoparticles, then they were modified/functionalized by multilayer shells’ formation. Three types of multilayered shells were formed: two types of polyelectrolyte shell composed of biocompatible and biodegradable polyelectrolytes poly-L-lysine hydrobromide (PLL), fluorescently-labeled poly-L-lysine (PLL-ROD), poly-L-glutamic acid sodium salt (PGA) and pegylated-PGA (PGA-g-PEG), and hybrid shell composed of PLL, PGA, and SPIONs (superparamagnetic iron oxide nanoparticles) were used. Multilayer shells were constructed by the saturation technique of the layer-by-layer (LbL) method. Properties of our polymeric core-shell nanoparticle were optimized for bioimaging, passive and magnetic targeting.

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20

Ma, Xue, Fuming Wang, Chengchao Guo, and Bo Sun. "Seismic Isolation Effect of Non-Water Reacted Two-Component Polymeric Material Coating on Tunnels." Applied Sciences 10, no. 7 (April 10, 2020): 2606. http://dx.doi.org/10.3390/app10072606.

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An isolation layer is one of the countermeasures to promote the anti-seismic performance of tunnels. A newly invented polymeric material, non-water reacted two-component polymeric material (NRTCPM), is superior in impermeability and construction efficiency. In this study, covering a tunnel with NRTCPM coating to mitigate the damage caused by an earthquake is discussed, and an Impact Resonance Test (IRT) is firstly used to obtain the damping ratios and dynamic elastic modulus of NRTCPM. By using infinite element boundary, eight dynamic numerical modelsare made to study the isolation effects based on different density, Poisson’s ratio, dynamic elastic modulus and thickness of isolation layer values. Three different conditions are explored in this paper, namely (1) no NRTCPM layer coating around tunnel; (2) different densities, Poisson’s ratios and dynamic elastic moduli of a polymeric layer; and (3) various thicknesses of polymeric isolation layers around the lining. Tensile and compressive stresses are compared under these different conditions. The results show that retrofitting tunnel lining with this material has a good effect on seismic isolation. An optimum density and thickness of the NRTCPM layer is suggested considering cost and strength.

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21

Yang, Shi-Yao, La-Sheng Long, Rong-Bin Huang, Lan-Sun Zheng, and Seik Weng Ng. "Polymeric dihydroxydiphthalatotricobalt(II)." Acta Crystallographica Section C Crystal Structure Communications 59, no. 11 (October 22, 2003): m456—m458. http://dx.doi.org/10.1107/s0108270103021425.

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In the crystal structure of dihydroxydiphthalatotricobalt(II), [Co3(C8H4O4)2(OH)2] n , two of the four independent Co atoms lie at special positions of site symmetry 2. The hydroxy groups link three Co atoms to form a pyramidal Co3O unit, and adjacent Co3O units are linked through the Co base atoms into a honeycomb layer motif. Each of the phthalate dianions uses the O atoms of one carboxyl group to bind to three Co atoms, the bonding mode giving rise to six-coordinate Co atoms.

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22

Lengert, Ekaterina V., Semyon I. Koltsov, Jie Li, Alexey V. Ermakov, Bogdan V. Parakhonskiy, Ekaterina V. Skorb, and Andre G. Skirtach. "Nanoparticles in Polyelectrolyte Multilayer Layer-by-Layer (LbL) Films and Capsules—Key Enabling Components of Hybrid Coatings." Coatings 10, no. 11 (November 21, 2020): 1131. http://dx.doi.org/10.3390/coatings10111131.

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Originally regarded as auxiliary additives, nanoparticles have become important constituents of polyelectrolyte multilayers. They represent the key components to enhance mechanical properties, enable activation by laser light or ultrasound, construct anisotropic and multicompartment structures, and facilitate the development of novel sensors and movable particles. Here, we discuss an increasingly important role of inorganic nanoparticles in the layer-by-layer assembly—effectively leading to the construction of the so-called hybrid coatings. The principles of assembly are discussed together with the properties of nanoparticles and layer-by-layer polymeric assembly essential in building hybrid coatings. Applications and emerging trends in development of such novel materials are also identified.

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23

Goto, Toichiro, Tetsuhiko F. Teshima, Koji Sakai, and Masumi Yamaguchi. "Three-dimensional self-folding assembly of multi-layer graphene at the interface with a polymeric film." AIP Advances 12, no. 7 (July 1, 2022): 075002. http://dx.doi.org/10.1063/5.0096473.

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Three-dimensional (3D) architectures of graphene are of great interest for applications in flexible electronics, supercapacitors, and biointerfaces. Here, we demonstrate that multi-layer graphene (MLG), like single-layer graphene (SLG), can self-fold to form 3D architectures at the interface with a polymeric film. Bilayers composed of graphene and polymeric film tightly adhere to each other and possess a sloped internal strain, which leads to spontaneous rolling to predetermined 3D microscale architectures. The curvature radii of self-folding films can be controlled by changing the thicknesses of the polymeric film and the stacking order. In contrast to single-layer graphene, multi-layer graphene shows no strain in most of the outer graphene layers and linear ohmic current characteristics after self-folding. Throughout the self-folding process, the conductance of MLG decreases but remains higher than that of SLG. This versatile way of forming a 3D multi-layer graphene structure is potentially applicable for fabrication of practical carbon devices without the changes in their conductive properties.

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24

Tryasunov, V. S., I. V. Lishevich, G. I. Nikolaev, E. L. Shultseva, V. E. Baruev, and A. V. Makhanko. "On the definition of fire-safety characteristics for three-layer composite polymers in shipbuilding structures." Voprosy Materialovedeniya, no. 1(101) (May 3, 2020): 139–47. http://dx.doi.org/10.22349/1994-6716-2020-101-1-139-147.

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The article considers approaches and requirements for fire-safety characteristics definition of composite polymeric materials in shipbuilding. The results of experimental determination for such characteristics for three-layer composite polymeric material and fiberglass layer as an example are provided. The need for the development of domestic regulatory documentation on the correct requirements for testing multilayer PCM and data interpretation has been identified.

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25

Shang, T. C., F. Yang, and C. Wang. "Array of Polymeric Nanofibers via Electrospinning." Solid State Phenomena 121-123 (March 2007): 583–86. http://dx.doi.org/10.4028/www.scientific.net/ssp.121-123.583.

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The electrospinning technology has been used to fabricate organic nanofibers. As the nanofibers are aligned parallel and crossed, unique electrical and photonic properties are generated. Hereby, a frame of copper thread with a diameter of 0.8 mm was used to collect and align polymer nanofibers. SEM results showed that the nanofibers were parallel aligned between two copper threads. The crossed nanofibers arrays were obtained by layer-by-layer assembling on the parallel nanofibers. The influence factors, such as distance between two copper threads and collection time etc, were investigated.

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26

Authimoolam, Sundar P., Andrew L. Lakes, David A. Puleo, and Thomas D. Dziubla. "Layer-by-Layers of Polymeric Micelles as a Biomimetic Drug-Releasing Network." Macromolecular Bioscience 16, no. 2 (September 29, 2015): 242–54. http://dx.doi.org/10.1002/mabi.201500310.

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27

Fojas, Aurora Marie, Erin Murphy, and Pieter Stroeve. "Layer-by-Layer Polymeric Supramolecular Structures Containing Nickel Hydroxide Nanoparticles and Microcrystallites." Industrial & Engineering Chemistry Research 41, no. 11 (May 2002): 2662–67. http://dx.doi.org/10.1021/ie010689w.

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28

Paulraj, Thomas, Natalia Feoktistova, Natalia Velk, Katja Uhlig, Claus Duschl, and Dmitry Volodkin. "Microporous Polymeric 3D Scaffolds Templated by the Layer-by-Layer Self-Assembly." Macromolecular Rapid Communications 35, no. 16 (July 19, 2014): 1408–13. http://dx.doi.org/10.1002/marc.201400253.

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29

Wang, Dan, Yuanyuan He, Jianfu Zhang, Wenfei Li, Xiuhua Fu, Ming Tian, Yang Zhou, and Zhanhai Yao. "Layer-by-layer assembled transparent polymeric adhesive films with adjustable refractive indices." International Journal of Adhesion and Adhesives 85 (October 2018): 202–7. http://dx.doi.org/10.1016/j.ijadhadh.2018.06.010.

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30

Palewicz, Marcin, and Agnieszka Iwan. "Photovoltaic Phenomenon in Polymeric Thin Layer Solar Cells." Current Physical Chemistry 1, no. 1 (January 1, 2011): 27–54. http://dx.doi.org/10.2174/1877946811101010027.

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31

Palewicz, Marcin, and Agnieszka Iwan. "Photovoltaic Phenomenon in Polymeric Thin Layer Solar Cells." Current Physical Chemistrye 1, no. 1 (January 1, 2011): 27–54. http://dx.doi.org/10.2174/1877947611101010027.

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32

Hou, Tianhao, Jingfa Yang, Wen Wang, and Jiang Zhao. "Polymeric liquid layer densified by surface acoustic wave." Journal of Chemical Physics 152, no. 22 (June 14, 2020): 224901. http://dx.doi.org/10.1063/5.0010869.

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33

Sato, Isao. "Chapter 5. Multi-layer Process of Polymeric Materials." Seikei-Kakou 21, no. 4 (March 20, 2009): 197–201. http://dx.doi.org/10.4325/seikeikakou.21.197.

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34

Usui, Nobuhiro, and Yoshitaka Kobayashi. "Chapter 5. Multi-layer Process of Polymeric Materials." Seikei-Kakou 21, no. 6 (May 20, 2009): 316–20. http://dx.doi.org/10.4325/seikeikakou.21.316.

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35

Nishida, Shoso, and Takashi Motoyama. "Chapter 5. Multi-layer Process of Polymeric Materials." Seikei-Kakou 21, no. 7 (June 20, 2009): 409–12. http://dx.doi.org/10.4325/seikeikakou.21.409.

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36

Okahara, Etsuo. "Chapter 5. Multi-layer Process of Polymeric Materials." Seikei-Kakou 21, no. 5 (April 20, 2009): 264–67. http://dx.doi.org/10.4325/seikeikakou.21.264.

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37

Chen, Lie, Zhandong Gu, La Li, Wenwei Lei, Qinfeng Rong, Chuangqi Zhao, Qingshan Wu, et al. "Integration of hydrogels with functional nanoparticles using hydrophobic comb-like polymers as an adhesive layer." Journal of Materials Chemistry A 6, no. 31 (2018): 15147–53. http://dx.doi.org/10.1039/c8ta02970a.

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38

Boudjemaa, Ismail, Abderahmane Sahli, Abdelkader Benkhettou, and Smail Benbarek. "Effect of multi-layer prosthetic foam liner on the stresses at the stump–prosthetic interface." Frattura ed Integrità Strutturale 15, no. 56 (March 28, 2021): 187–94. http://dx.doi.org/10.3221/igf-esis.56.15.

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The prosthetic liner plays a significant role in the redistribution of the pressure between the stump and the socket, as it adding a cushioning layer between the stump and the socket which relieves pain and makes the prosthesis more comfortable. This study employed nonlinear finite element analyses to investigate the peak pressure and shear stress at stump–prosthetic interface in the case of multi-layer prosthetic foam liner, this liner having an inner polymeric foam layer Surrounded by another type of polymeric foam layer, we used three different types of foams in different order to define this liner (flexible polyurethane foam, polyurethane-shape memory polymer foam, and natural rubber latex foam). That’s allows comparing 6 deferent configuration of multi-layer prosthetic foam liner.

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39

Puniredd, Sreenivasa Reddy, Dominik Jańczewski, Dewi Pitrasari Go, Xiaoying Zhu, Shifeng Guo, Serena Lay Ming Teo, Serina Siew Chen Lee, and G. Julius Vancso. "Imprinting of metal receptors into multilayer polyelectrolyte films: fabrication and applications in marine antifouling." Chemical Science 6, no. 1 (2015): 372–83. http://dx.doi.org/10.1039/c4sc02367f.

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40

Lopez-Torres, Diego, Cesar Elosua, Miguel Hernaez, Javier Goicoechea, and Francisco J. Arregui. "From superhydrophilic to superhydrophobic surfaces by means of polymeric Layer-by-Layer films." Applied Surface Science 351 (October 2015): 1081–86. http://dx.doi.org/10.1016/j.apsusc.2015.06.004.

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41

Dong-dong, Chen, Ma Ying, and Sun Jun-qi. "LAYER-BY-LAYER ASSEMBLED POLYMERIC FILMS WITH STIMULUS-RESPONSIVE AND SELF-HEALING ABILITY." Acta Polymerica Sinica 012, no. 10 (November 8, 2012): 1047–54. http://dx.doi.org/10.3724/sp.j.1105.2012.12125.

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42

Li, Yang, Xu Wang, and Junqi Sun. "ChemInform Abstract: Layer-by-Layer Assembly for Rapid Fabrication of Thick Polymeric Films." ChemInform 43, no. 47 (October 30, 2012): no. http://dx.doi.org/10.1002/chin.201247275.

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43

Esmaeili, Akbar, and Meisam Khodaei. "Encapsulation of rifampin in a polymeric layer-by-layer structure for drug delivery." Journal of Biomedical Materials Research Part A 106, no. 4 (November 27, 2017): 905–13. http://dx.doi.org/10.1002/jbm.a.36292.

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44

Cui, Lan-Yue, Rong-Chang Zeng, Xiao-Xiao Zhu, Ting-Ting Pang, Shuo-Qi Li, and Fen Zhang. "Corrosion resistance of biodegradable polymeric layer-by-layer coatings on magnesium alloy AZ31." Frontiers of Materials Science 10, no. 2 (March 21, 2016): 134–46. http://dx.doi.org/10.1007/s11706-016-0332-1.

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45

Yola, Abubakar Musa, Jack Campbell, and Dmitry Volodkin. "Microfluidics meets layer-by-layer assembly for the build-up of polymeric scaffolds." Applied Surface Science Advances 5 (September 2021): 100091. http://dx.doi.org/10.1016/j.apsadv.2021.100091.

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46

Menge, Habtamu Gebeyehu, Nghia Dinh Huynh, Hee Jae Hwang, Soyoung Han, Dukhyun Choi, and Yong Tae Park. "Designable Skin-like Triboelectric Nanogenerators Using Layer-by-Layer Self-Assembled Polymeric Nanocomposites." ACS Energy Letters 6, no. 7 (June 11, 2021): 2451–59. http://dx.doi.org/10.1021/acsenergylett.1c00739.

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47

Martínez-Hernández, María Elena, Javier Goicoechea, Pedro J. Rivero, and Francisco J. Arregui. "In Situ Synthesis of Gold Nanoparticles in Layer-by-Layer Polymeric Coatings for the Fabrication of Optical Fiber Sensors." Polymers 14, no. 4 (February 16, 2022): 776. http://dx.doi.org/10.3390/polym14040776.

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A new method is proposed to tune the interferometric response of wavelength-based optical fiber sensors. Using the nanoparticle in situ synthesis (ISS) technique, it is possible to synthesize gold nanoparticles (AuNPs) within a pre-existing polymeric thin film deposited at the end-face of an optical fiber. This post-process technique allows us to adjust the optical response of the device. The effect of the progressive synthesis of AuNPs upon polymeric film contributed to a remarkable optical contrast enhancement and a very high tuning capability of the reflection spectra in the visible and near-infrared region. The spectral response of the sensor to relative humidity (RH) variations was studied as a proof of concept. These results suggest that the ISS technique can be a useful tool for fiber optic sensor manufacturing.

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48

Gao, Jian, Wei Wei, Yuan Yin, Meihua Liu, Chunbai Zheng, Yifan Zhang, and Pengyang Deng. "Continuous ultrathin UiO-66-NH2 coatings on a polymeric substrate synthesized by a layer-by-layer method: a kind of promising membrane for oil–water separation." Nanoscale 12, no. 12 (2020): 6658–63. http://dx.doi.org/10.1039/c9nr10049k.

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49

PTAK, Anita. "THE INFLUENCE OF THE MOTION PARAMETERS ON THE SURFACE LAYER OF METAL-POLYMER SLIDING PAIRS AT LOW TEMPERATURES." Tribologia 265, no. 1 (February 29, 2016): 79–87. http://dx.doi.org/10.5604/01.3001.0010.7584.

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The surface layer of the polymeric sliding materials co-operating with steel has an impact on the tribological properties at low temperatures. The goal of the present study was to determine the impact of the friction process parameters on the change in the surface layer of the polymeric materials. Three polymeric materials, namely PA6, PEEK, and PTFE, were tested. The materials were used for the sliding pairs with the typical construction steel C-45. At first, the tribological investigation at a low temperature T = (–50–0)°C was performed. Before and after that, the friction surface of the polymers, including the surface roughness and microhardness, were evaluated. During the experiment, variable parameters were the sliding velocity (v = 0.5 – 2 [m/s]) and the unit pressure (p = 0.5 – 3 [MPa]). The research has shown changes in the surface layer after the tribological tests at low temperatures. Strengthening and smoothing of the friction surface were observed, depending on the assumed process parameters.

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50

Kolb, Eric S., Russell A. Gaudiana, and Parag G. Mehta. "A New Polymeric Triarylamine and Its Use as a Charge Transport Layer for Polymeric LEDs." Macromolecules 29, no. 7 (January 1996): 2359–64. http://dx.doi.org/10.1021/ma951021u.

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Journal articles on the topic 'Polymeric layer'

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