To see the other types of publications on this topic, follow the link: Nanostructured materials. Polymer melting.

Journal articles on the topic 'Nanostructured materials. Polymer melting'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Nanostructured materials. Polymer melting.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Mohlala, M. Sarah, and Suprakas Sinha Ray. "Preparation and Characterization of Polymer/Multi-Walled Carbon Nanotube Nanocomposites." Solid State Phenomena 140 (October 2008): 97–102. http://dx.doi.org/10.4028/www.scientific.net/ssp.140.97.

Full text
Abstract:
This paper describes the preparation, characterization and properties of nanostructured composite materials based on poly(butylene adipate-co-polycaprolactam) (PBA-co-PCL)/multiwalled carbon nanotubes (MWCNTs) and polycaprolactone (PCL)/MWCNTs. The polymer/MWCNTs nanocomposites were prepared by mixing the polymers with various amounts of MWCNTs using both solution and melt blending processes. The dispersion of MWCNTs into the polymer matrix was analyzed by transmission electron microscopy (TEM) and the thermal stability of the nanocomposites was studied by thermal gravimetric analysis (TGA). Differential scanning calorimetry (DSC) was used to study the crystallization and melting behaviour of the polymer matrices containing the MWCNTs.
APA, Harvard, Vancouver, ISO, and other styles
2

THOMPSON, S., N. K. DUTTA, and N. ROY CHOUDHURY. "APPLICATION OF MICROTHERMAL ANALYSIS AND PULSED FORCE MICROSCOPY TO CHARACTERIZE NANOSTRUCTURED POLYMER." International Journal of Nanoscience 03, no. 06 (December 2004): 839–43. http://dx.doi.org/10.1142/s0219581x04002735.

Full text
Abstract:
In this investigation, we present the first results of Microthermal analysis (MicroTA) and Pulsed-Force-Mode (PFM) scanning force microscopy employed for visualization and characterization of nanostructured side-chain crystalline polymeric material. PFM was employed to clearly visualize the interesting self-organizing characteristics and the intimate contact of crystalline order as well as amorphous disorder in such polymer. As the sample was heated above the melting point, the well-defined crystalline regions observed at lower temperature no longer exist, and diffused melt boundaries are clearly observed using PFM. The nanophase separated system undergoes a sharp change in its adhesion and stiffness properties with temperature below and above the crystal melting point. Local thermal analyses using MicroTA exhibit consistent rapid crystal melting curves and its lateral homogeneity.
APA, Harvard, Vancouver, ISO, and other styles
3

Dencheva, Nadya, Maria Jovita Oliveira, Olga S. Carneiro, Teresa G. Nunes, and Zlatan Z. Denchev. "Preparation and Properties of Novel In Situ Composite Materials Based on Polyethylene-Polyamide Oriented Blends." Materials Science Forum 587-588 (June 2008): 515–19. http://dx.doi.org/10.4028/www.scientific.net/msf.587-588.515.

Full text
Abstract:
The objective of this study is to manufacture and investigate novel nanostructured polymer composites (NPC) based on oriented blends of high-density polyethylene (HDPE) and polyamide 6 (PA6). Conventional polymer processing techniques are used for this purpose including extrusion blending, cold drawing and compression molding. Thus, various polymer blends are prepared comprising 10 and 20 wt% of PA6 and 0-10 wt% of a copolymeric compatibilizer. These blends are cold-drawn to high draw ratios and the oriented strands so produced are further compression molded at various temperatures between the melting points of HDPE and PA6. All NPC obtained are characterized by microscopy techniques, solid state NMR, mechanical tests and wide- and small-angle X-ray scattering from synchrotron. The mechanical and structural data of NPCs are discussed with relation with the polyamide fibrils’ orientation, as well as with the effect of compatibilizer at the matrix-fibrils interface.
APA, Harvard, Vancouver, ISO, and other styles
4

Kaewsichan, Lupong, Jasadee Kaewsrichan, and Thitima Chuchom. "Nanostructured Polycaprolactone-Inorganic Phosphate Hybrid Scaffold for Medical Applications." Advanced Materials Research 93-94 (January 2010): 67–70. http://dx.doi.org/10.4028/www.scientific.net/amr.93-94.67.

Full text
Abstract:
New hybrid macroporous scaffolds of polycaprolactone (PCL)/tricalcium phosphate (TCP) were developed by taking into account mechanical properties of the bone to be replaced. FTIR spectra indicated the coating of TCP onto the polymer, providing hydrophilic surfaces necessary for cells to attach. As determined by DSC, the depression of PCL melting point suggested a uniform distribution of PCL within the TCP matrix. SEM micrographs revealed pores of irregular shapes varying from 100-200 µm in size in the resultant structures. Indeed, the pore morphology was precisely determined by the leached particles. The scaffolds could tolerate the impact of at least 5.6 kNm2, making them suitable for use as artificial bones of skull, clavicle and ribs. Rat bone stroma attached and survived on the scaffolds, indicating biocompatible of the used materials. Therefore, the prepared scaffolds would be applicable for bone tissue engineering in the near future.
APA, Harvard, Vancouver, ISO, and other styles
5

Ponomarenko, O., A. Y. Nikulin, H. O. Moser, P. Yang, and O. Sakata. "Radiation-induced melting in coherent X-ray diffractive imaging at the nanoscale." Journal of Synchrotron Radiation 18, no. 4 (May 26, 2011): 580–94. http://dx.doi.org/10.1107/s0909049511016335.

Full text
Abstract:
Coherent X-ray diffraction techniques play an increasingly significant role in the imaging of nanoscale structures, ranging from metallic and semiconductor to biological objects. In material science, X-rays are usually considered to be of a low-destructive nature, but under certain conditions they can cause significant radiation damage and heat loading on the samples. The qualitative literature data concerning the tolerance of nanostructured samples to synchrotron radiation in coherent diffraction imaging experiments are scarce. In this work the experimental evidence of a complete destruction of polymer and gold nanosamples by the synchrotron beam is reported in the case of imaging at 1–10 nm spatial resolution. Numerical simulations based on a heat-transfer model demonstrate the high sensitivity of temperature distribution in samples to macroscopic experimental parameters such as the conduction properties of materials, radiation heat transfer and convection. However, for realistic experimental conditions the calculated rates of temperature rise alone cannot explain the melting transitions observed in the nanosamples. Comparison of these results with the literature data allows a specific scenario of the sample destruction in each particular case to be presented, and a strategy for damage reduction to be proposed.
APA, Harvard, Vancouver, ISO, and other styles
6

Xu, Xianlin, Gaokao Zhang, Shubo Wang, Shengnan Lv, and Xupin Zhuang. "Fabrication of fibrous microfiltration membrane by pore filling of nanofibers into poly(ethylene terephthalate) nonwoven scaffold." Journal of Industrial Textiles 50, no. 4 (March 21, 2019): 566–83. http://dx.doi.org/10.1177/1528083719837733.

Full text
Abstract:
A nanofibrous microfiltration membrane with high flux, low pressure drop, and high retention capacity was fabricated by pore filling of copolyetherester nanofibers (low-melting-point polyester; melting point of 110℃) into a poly(ethylene terephthalate) nonwoven scaffold. Short low-melting-point polyester nanofibers were anchored on the surface of the poly(ethylene terephthalate) fibers by heat treatment to form a crosslinked nanostructured mesh with very high porosity and high specific surface area. The pore size and distribution of the membranes can be adjusted by varying the loading amount of nanofibers. The resulting membrane not only possessed good interception ability for 5, 3, and 1.3 µm polystyrene microspheres but also exhibited desirable water permeability. In the circulating filtration test, with the accumulation of membrane fouling in the filtration, the membrane was also effective in retaining particulate matter while improving the antipollution ability. These properties are desirable for the effective removal of pollutants on the membrane and restoration of the membrane flux.
APA, Harvard, Vancouver, ISO, and other styles
7

Savchuk, Andriy I., Volodymyr I. Fediv, Tetyana A. Savchuk, Ihor D. Stolyarchuk, Yevheniy O. Kandyba, Dmytro I. Ostafiychuk, Svitlana A. Ivanchak, and Vitaliy V. Makoviy. "Optical and Magneto-Optical Studies of Composite Materials Containing Semimagnetic Semiconductor Nanoparticles." Solid State Phenomena 151 (April 2009): 259–63. http://dx.doi.org/10.4028/www.scientific.net/ssp.151.259.

Full text
Abstract:
Сomposite films containing II-VI based semiconductor nanoparticles have been prepared by different physical and chemical techniques. Non-magnetic CdS1-xSex nanoparticles were grown by melting of the semiconductor doped fine powder borosilicate glass. The composite semimagnetic semiconductor Cd1-xMnxTe based films were fabricated by embedding in SiO2 matrix with using of pulsed laser deposition technique. New chemical approach to synthesis of Cd1-xMnxS nanoparticles in polymer matrix has been proposed. The optical absorption edge for CdS1-xSex , Cd1-xMnxTe nanoparticles and exciton structure in the spectrum of Cd1-xMnxS nanoparticles shifted to the higher-energy side compared to those for bulk crystals due to the quantum confinement effect. Magneto-optical Faraday effect for non-magnetic semiconductor nanoparticles in glass demonstrates only small changes as compared with that of bulk semiconductors. The revealed peculiarities in spectral and magnetic field dependences of the Faraday rotation for the studied semimagnetic semiconductor composite films can be attributed to the influence of dimensionality on spin exchange parameters for such kind of nanostructures.
APA, Harvard, Vancouver, ISO, and other styles
8

Vannikov, A. V., A. D. Grishina, and E. I. Maltsev. "Nanostructured polymer materials and polymer-based devices." Nanotechnologies in Russia 4, no. 1-2 (February 2009): 1–18. http://dx.doi.org/10.1134/s1995078009010017.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Nanda, Karuna Kar. "Anomaly in Thermal Stability of Nanostructured Materials." Materials Science Forum 653 (June 2010): 23–30. http://dx.doi.org/10.4028/www.scientific.net/msf.653.23.

Full text
Abstract:
Understanding of the melting temperature of nanostructures is beneficial to exploit phase transitions and their applications at elevated temperatures. The melting temperature of nanostructured materials depends on particle size, shape and dimensionality and has been well established both experimentally and theoretically. The large surface-to-volume ratio is the key for the low melting temperature of nanostructured materials. The melting temperature of almost free nanoparticles decreases with decreasing size although there are anomalies for some cases. Superheating has been reported for some embedded nanoparticles. Local maxima and minima in the melting temperature have been reported for particles with fewer atoms. Another quantity that is influenced by large surface-to-volume ratio and related to the thermal stability, is the vapour pressure. The vapour pressure of nanoparticles is shown to be enhanced for smaller particles. In this article, we have discussed the anomaly in thermal stability of nanostructured materials.
APA, Harvard, Vancouver, ISO, and other styles
10

Hu, Zhibing. "Nanostructured polymer gels." Macromolecular Symposia 207, no. 1 (February 2004): 47–56. http://dx.doi.org/10.1002/masy.200450305.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Coelho, Luiz Antonio Ferreira, Sergio Henrique Pezzin, Marcio Rodrigo Loos, Luis Antonio Sanchez de Almeida Prado, and Alejandro Manzano Ramirez. "Polymer Matrix Nanocomposites and Nanostructured Materials." Journal of Nanomaterials 2012 (2012): 1–2. http://dx.doi.org/10.1155/2012/962815.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Kakhramanov, N. T., A. G. Azizov, V. S. Osipchik, U. M. Mamedli, and N. B. Arzumanova. "Nanostructured Composites and Polymer Materials Science." International Polymer Science and Technology 44, no. 2 (February 2017): 37–48. http://dx.doi.org/10.1177/0307174x1704400207.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Koo, Joseph H., Louis A. Pilato, and Gerry E. Wissler. "Polymer Nanostructured Materials for Propulsion Systems." Journal of Spacecraft and Rockets 44, no. 6 (November 2007): 1250–62. http://dx.doi.org/10.2514/1.26295.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Eckert, Jürgen, G. He, Zhe Feng Zhang, and W. Löser. "Fracture-Induced Melting in Glassy and Nanostructured Composite Materials." Journal of Metastable and Nanocrystalline Materials 20-21 (July 2004): 357–65. http://dx.doi.org/10.4028/www.scientific.net/jmnm.20-21.357.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Park, Sung Yong, Julianne M. Gibbs-Davis, SonBinh T. Nguyen, and George C. Schatz. "Sharp Melting in DNA-Linked Nanostructure Systems: Thermodynamic Models of DNA-Linked Polymers." Journal of Physical Chemistry B 111, no. 30 (August 2007): 8785–91. http://dx.doi.org/10.1021/jp071985a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Castelvetro, Valter, and Cinzia De Vita. "Nanostructured hybrid materials from aqueous polymer dispersions." Advances in Colloid and Interface Science 108-109 (May 2004): 167–85. http://dx.doi.org/10.1016/j.cis.2003.10.017.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Andrievski, R. A. "Films as Characteristic Consolidated Nanostructured Materials." Materials Science Forum 518 (July 2006): 9–16. http://dx.doi.org/10.4028/www.scientific.net/msf.518.9.

Full text
Abstract:
Nanostructured films are considered as a characteristic (distinctive) type of consolidated nanostructured materials (NMs). Their benefits as compared to other types of NMs are described in detail. Some new interesting results related to mechanical and physical properties of nanostructured films based on high-melting point compounds (nitrides, borides and carbides), metals, and oxides are discussed. Data on film hardness, type of deformation, effect of additional magnetic field at deposition of films, properties of twins, conductivity, coercivity, and the Hall coefficient are reported and commented.
APA, Harvard, Vancouver, ISO, and other styles
18

Liu, X., P. Yang, and Q. Jiang. "Size effect on melting temperature of nanostructured drugs." Materials Chemistry and Physics 103, no. 1 (May 2007): 1–4. http://dx.doi.org/10.1016/j.matchemphys.2007.01.014.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Ku, Kang Hee. "Responsive Nanostructured Polymer Particles." Polymers 13, no. 2 (January 15, 2021): 273. http://dx.doi.org/10.3390/polym13020273.

Full text
Abstract:
Responsive polymer particles with switchable properties are of great importance for designing smart materials in various applications. Recently, the self-assembly of block copolymers (BCPs) and polymer blends within evaporative emulsions has led to advances in the shape-controlled synthesis of polymer particles. Despite extensive recent progress on BCP particles, the responsive shape tuning of BCP particles and their applications have received little attention. This review provides a brief overview of recent approaches to developing non-spherical polymer particles from soft evaporative emulsions based on the physical principles affecting both particle shape and inner structure. Special attention is paid to the stimuli-responsive, shape-changing nanostructured polymer particles, i.e., design of polymers and surfactant pairs, detailed experimental results, and their applications, including the state-of-the-art progress in this field. Finally, the perspectives on current challenges and future directions in this research field are presented, including the development of surfactants with higher reversibility to multiple stimuli and polymers with unique structural functionality, and diversification of polymer architectures.
APA, Harvard, Vancouver, ISO, and other styles
20

Kvasnikov, M. Yu, O. A. Romanova, A. V. Pavlov, A. A. Silaeva, and Lwin Ko Ko. "Nanostructured Metal–Polymer Paint Coatings." Nanotechnologies in Russia 13, no. 1-2 (January 2018): 61–66. http://dx.doi.org/10.1134/s1995078018010056.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Znamenskii, L. G., A. N. Franchuk, and A. A. Yuzhakova. "Nanostructured Materials in Preparation Casting Alloys." Materials Science Forum 946 (February 2019): 668–72. http://dx.doi.org/10.4028/www.scientific.net/msf.946.668.

Full text
Abstract:
The article deals with technologies of refining and inoculating casting alloys with the use of nanostructured diamond powder, as well as stimulation technique on molten metal including processing of the liquid alloy with nanosecond electromagnetic pulses. The developed method of cast iron inoculation allows to eliminate the flare and to increase the physical and mechanical properties of the castings through the grain refining and the decrease of chilling tendency during crystallization of the liquid alloy. Inoculating of aluminium alloys by high-melting particles of a nanostructured diamond powder leads to the grinding of structural constituents, including conditions for dispersing hardening intermetallics during postbaking of such castings. As a result, foundry and physicomechanical properties of castings are significantly improved.
APA, Harvard, Vancouver, ISO, and other styles
22

Chung, C. I., and N. Wang. "Conduction melting of polymer pellets." Polymer Engineering and Science 30, no. 19 (October 1990): 1200–1204. http://dx.doi.org/10.1002/pen.760301903.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Homocianu, Mihaela, and Petronela Pascariu. "Electrospun Polymer-Inorganic Nanostructured Materials and Their Applications." Polymer Reviews 60, no. 3 (October 22, 2019): 493–541. http://dx.doi.org/10.1080/15583724.2019.1676776.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Zouai, Foued, Said Bouhelal, M. Esperanza Cagiao, Fatma Zohra Benabid, Djafer Benachour, and Francisco J. Baltá Calleja. "Study of nanoclay blends based on poly(ethylene terephthalate)/poly(ethylene naphthalene 2,6-dicarboxylate) prepared by reactive extrusion." Journal of Polymer Engineering 34, no. 5 (July 1, 2014): 431–39. http://dx.doi.org/10.1515/polyeng-2013-0244.

Full text
Abstract:
Abstract The success of processing compatible blends, based on poly(ethylene terephthalate) (PET)/poly(ethylene naphthalene 2,6-dicarboxylate) (PEN)/clay nanocomposites in one step by reactive melt extrusion is described. Untreated clay was first purified and functionalized “in situ” with a compound based on an organic peroxide/sulfur mixture and (tetramethylthiuram disulfide) as the activator for sulfur. The PET and PEN materials were first separately mixed in the molten state with functionalized clay. The PET/4 wt% clay and PEN/7.5 wt% clay compositions showed total exfoliation. These compositions, denoted nPET and nPEN, respectively, were used to prepare new nPET/nPEN nanoblends in the same mixing batch. The nPET/nPEN nanoblends were compared to neat PET/PEN blends. The blends and nanocomposites were characterized using various techniques. Microstructural and nanostructural properties were investigated. Fourier transform infrared spectroscopy (FTIR) results showed that the exfoliation of tetrahedral clay nanolayers is complete and the octahedral structure totally disappears. It was shown that total exfoliation, confirmed by wide angle X-ray scattering (WAXS) measurements, contributes to the enhancement of impact strength and tensile modulus. In addition, WAXS results indicated that all samples are amorphous. The differential scanning calorimetry (DSC) study indicated the occurrence of one glass transition temperature Tg, one crystallization temperature Tc and one melting temperature Tm for every composition. This was evidence that both PET/PEN and nPET/nPEN blends are compatible in the entire range of compositions. In addition, the nPET/nPEN blends showed lower Tc and higher Tm values than the corresponding neat PET/PEN blends. In conclusion, the results obtained indicate that nPET/nPEN blends are different from the pure ones in nanostructure and physical behavior.
APA, Harvard, Vancouver, ISO, and other styles
25

Rastogi, Sanjay, Dirk R. Lippits, Gerrit W. M. Peters, Robert Graf, Yefeng Yao, and Hans W. Spiess. "Heterogeneity in polymer melts from melting of polymer crystals." Nature Materials 4, no. 8 (July 24, 2005): 635–41. http://dx.doi.org/10.1038/nmat1437.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Luo, Wenhua, Kalin Su, Kemin Li, and Qiyun Li. "Connection between nanostructured materials’ size-dependent melting and thermodynamic properties of bulk materials." Solid State Communications 151, no. 3 (February 2011): 229–33. http://dx.doi.org/10.1016/j.ssc.2010.11.025.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Borisov, B. F., A. V. Gartvik, A. G. Gorchakov, and E. V. Charnaya. "Acoustic studies of melting and crystallization of nanostructured decane." Physics of the Solid State 51, no. 4 (April 2009): 823–28. http://dx.doi.org/10.1134/s1063783409040313.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Sealy, Cordelia. "Nanostructured polymer turns to the light." Nano Today 30 (February 2020): 100841. http://dx.doi.org/10.1016/j.nantod.2020.100841.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Deng, Renhua, Fuxin Liang, Weikun Li, Zhenzhong Yang, and Jintao Zhu. "Reversible Transformation of Nanostructured Polymer Particles." Macromolecules 46, no. 17 (August 29, 2013): 7012–17. http://dx.doi.org/10.1021/ma401398h.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Iovu, M., I. Tiginyanu, I. Culeac, S. Robu, Iu Nistor, G. Dragalina, M. Enachi, and P. Petrenko. "Nanostructured Polymer/CdS Photoluminescent Thin Films." Journal of Nanoelectronics and Optoelectronics 7, no. 7 (December 1, 2012): 696–700. http://dx.doi.org/10.1166/jno.2012.1420.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Okazaki, Iwao, and Bernhard Wunderlich. "Reversible local melting in polymer crystals." Macromolecular Rapid Communications 18, no. 4 (April 1997): 313–18. http://dx.doi.org/10.1002/marc.1997.030180407.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Kuo, S. H., and C. I. Chung. "Analytical melting model for polymer pellets." Polymer Engineering and Science 29, no. 7 (April 1989): 448–55. http://dx.doi.org/10.1002/pen.760290704.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Bergese, P., I. Colombo, D. Gervasoni, and Laura E. Depero. "Melting of Nanostructured Drugs Embedded into a Polymeric Matrix." Journal of Physical Chemistry B 108, no. 40 (October 2004): 15488–93. http://dx.doi.org/10.1021/jp048762u.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Frechette, M., R. Y. Larocque, M. Trudeau, R. Veillette, R. Rioux, S. Pelissou, S. Besner, et al. "Nanostructured polymer microcomposites: A distinct class of insulating materials." IEEE Transactions on Dielectrics and Electrical Insulation 15, no. 1 (2008): 90–105. http://dx.doi.org/10.1109/t-dei.2008.4446740.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

BUKOWSKI, ANDRZEJ. "Polymer - low-melting metal alloy compositions." Polimery 41, no. 03 (March 1996): 139–42. http://dx.doi.org/10.14314/polimery.1996.139.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Rastogi, Sanjay, Dirk R. Lippits, Gerrit W. M. Peters, Robert Graf, Yefeng Yao, and Hans W. Spiess. "Erratum: Heterogeneity in polymer melts from melting of polymer crystals." Nature Materials 5, no. 6 (June 2006): 507. http://dx.doi.org/10.1038/nmat1657.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Liu, Jing, Asif Rasheed, Hongming Dong, Wallace W. Carr, Mark D. Dadmun, and Satish Kumar. "Electrospun Micro- and Nanostructured Polymer Particles." Macromolecular Chemistry and Physics 209, no. 23 (December 1, 2008): 2390–98. http://dx.doi.org/10.1002/macp.200800396.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Graeve, Olivia A., and Zuhair A. Munir. "Electric Field Enhanced Synthesis of Nanostructured Tantalum Carbide." Journal of Materials Research 17, no. 3 (March 2002): 609–13. http://dx.doi.org/10.1557/jmr.2002.0086.

Full text
Abstract:
Nanocrystalline TaC was synthesized by the field-activated combustion method. The crystallite size ranged from about 30 to 55 nm, depending on the applied field. At low fields (8.54 ≤ E < 16.39 V cm−1) the average crystallite size was relatively unaffected by the field, but it showed a significant increase at fields higher than 16.39 V cm−1. From temperature measurements, this field was found to coincide with the melting of Ta. The combustion wave velocity likewise showed a significant increase when the temperature was at the melting point. The composition of the product showed a dependence on the magnitude of the applied field. At low field values (above a threshold) the product contained Ta2C. When synthesized at high fields, the product showed the presence of TaC phase only. The lattice parameter and the C/Ta ratio showed a slight dependence on the field, both increasing with an increase in the magnitude of the field.
APA, Harvard, Vancouver, ISO, and other styles
39

Shen, T. D., X. Zhang, K. Han, C. A. Davy, D. Aujla, P. N. Kalu, and R. B. Schwarz. "Structure and properties of bulk nanostructured alloys synthesized by flux-melting." Journal of Materials Science 42, no. 5 (January 9, 2007): 1638–48. http://dx.doi.org/10.1007/s10853-006-1096-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Lu, Shu-Nan, Ning Xie, Li-Chao Feng, and Jing Zhong. "Applications of Nanostructured Carbon Materials in Constructions: The State of the Art." Journal of Nanomaterials 2015 (2015): 1–10. http://dx.doi.org/10.1155/2015/807416.

Full text
Abstract:
The most recent studies on the applications of nanostructured carbon materials, including carbon nanotubes, carbon nanofibers, and graphene oxides, in constructions are presented. First, the preparation of nanostructured carbon/infrastructure material composites is summarized. This part is mainly focused on how the nanostructured carbon materials were mixed with cementitious or asphalt matrix to realize a good dispersion condition. Several methods, including high speed melting mixing, surface treatment, and aqueous solution with surfactants and sonication, were introduced. Second, the applications of the carbon nanostructured materials in constructions such as mechanical reinforcement, self-sensing detectors, self-heating element for deicing, and electromagnetic shielding component were systematically reviewed. This paper not only helps the readers understand the preparation process of the carbon nanostructured materials/infrastructure material composites but also sheds some light on the state-of-the-art applications of carbon nanostructured materials in constructions.
APA, Harvard, Vancouver, ISO, and other styles
41

Andrievski, R. A. "Superhard materials based on nanostructured high-melting point compounds: achievements and perspectives." International Journal of Refractory Metals and Hard Materials 19, no. 4-6 (July 2001): 447–52. http://dx.doi.org/10.1016/s0263-4368(01)00023-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Wang, Z., S. Scudino, J. Eckert, and K. G. Prashanth. "Selective laser melting of nanostructured Al-Y-Ni-Co alloy." Manufacturing Letters 25 (August 2020): 21–25. http://dx.doi.org/10.1016/j.mfglet.2020.06.005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Johnston, Danvers E., Kevin G. Yager, Htay Hlaing, Xinhui Lu, Benjamin M. Ocko, and Charles T. Black. "Nanostructured Surfaces Frustrate Polymer Semiconductor Molecular Orientation." ACS Nano 8, no. 1 (December 23, 2013): 243–49. http://dx.doi.org/10.1021/nn4060539.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Liu, T., A. C. Y. Wong, and F. Zhu. "Prediction of Screw Length Required for Polymer Melting and Melting Characteristics." International Polymer Processing 16, no. 2 (May 2001): 113–23. http://dx.doi.org/10.3139/217.1639.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Yoon, Jeong Hoon, Won-Jang Cho, Tae Hui Kang, Minjae Lee, and Gi-Ra Yi. "Nanostructured Polymer Electrolytes for Lithium-Ion Batteries." Macromolecular Research 29, no. 8 (August 2021): 509–18. http://dx.doi.org/10.1007/s13233-021-9073-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Elinson, V. M., P. A. Shchur, and D. Yu Kukushkin. "Surface charge of polymer materials modified by nanostructured fluorocarbon coatings." Journal of Physics: Conference Series 1713 (December 2020): 012016. http://dx.doi.org/10.1088/1742-6596/1713/1/012016.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Gizelter, Rudolf. "Buildings Materials & Structures Based on Advanced Polymer Nanostructured Matrix." International Letters of Chemistry, Physics and Astronomy 28 (February 2014): 103–14. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.28.103.

Full text
Abstract:
Development of manufacture of linear diene oligomers belonging to a liquid rubbers class with viscous liquids consistence allowed to create a new class of conglomerate polymer composite materials - rubber concrete (RubCon®). Rubber concrete is the advanced constructional material created for last years. It is polymer concrete with a unique set of physical-mechanical, chemical and technological properties which allow to obtain highly effective building structures and products on its basis.
APA, Harvard, Vancouver, ISO, and other styles
48

Denchev, Zlatan Z., and Nadya V. Dencheva. "Transforming polymer blends into composites: a pathway towards nanostructured materials." Polymer International 57, no. 1 (January 2008): 11–22. http://dx.doi.org/10.1002/pi.2283.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Chang, Dongsook, and Bradley D. Olsen. "Self-assembly of protein-zwitterionic polymer bioconjugates into nanostructured materials." Polymer Chemistry 7, no. 13 (2016): 2410–18. http://dx.doi.org/10.1039/c5py01894c.

Full text
Abstract:
Bioconjugates of a red fluorescent protein mCherry and a zwitterionic polymer (PDMAPS) are self-assembled into nanostructured materials. The concentrated solution phase behaviour is studied to elucidate the effect of high charge density along the polymer backbone.
APA, Harvard, Vancouver, ISO, and other styles
50

POLITIS, CONSTANTIN. "ULTRAFINE GRAINED AND NANOSTRUCTURED MATERIALS FOR ADVANCED ENERGY APPLICATIONS." International Journal of Modern Physics B 22, no. 18n19 (July 30, 2008): 2887–95. http://dx.doi.org/10.1142/s0217979208047729.

Full text
Abstract:
The understanding of nanoscale interactions of nuclear materials will help to mastering the complex behavior of actinides and of fission products, and the interfacial behavior of fuel-cladding under extreme conditions. Ultrafine grained and nanostructured engineering materials are also suggested as protective armors on the plasma-facing first wall of D-T fusion power plants. We review the constitution and preparation by arc-melting and ball milling of ultrafine grained materials for the advanced nuclear reactor fuels UC, UC-W, UN, UN- Mo , and UN-W. We report also the preparation of the first wall armour materials nano-W, nano W-Y alloys, nano-graphite, and nano- B 4 C by high energy ball milling and their characterization by metallography, XRD, DSC and HRTEM.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography