Bibliografías temáticas / Micro-sized particles of iron oxide

Índice

Artículos de revistas
Tesis
Capítulos de libros
Actas de conferencias

Literatura académica sobre el tema "Micro-sized particles of iron oxide"

Autor: Grafiati

Publicado: 21 de diciembre de 2024

Última modificación: 31 de julio de 2025

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte las listas temáticas de artículos, libros, tesis, actas de conferencias y otras fuentes académicas sobre el tema "Micro-sized particles of iron oxide".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Artículos de revistas sobre el tema "Micro-sized particles of iron oxide"

Muska, M., A. Naeem, M. Hamayun, et al. "Comparative sorption studies of chromate by nano-and-micro sized Fe2O3 particles." Open Chemistry 15, no. 1 (2017): 147–55. http://dx.doi.org/10.1515/chem-2017-0016.

Texto completo

Resumen

AbstractThe comparative adsorption studies of Cr (VI) on nano and micro-powder Fe2O3 were investigated using kinetics and batch adsorption techniques. The uptake of chromate onto both the oxides of iron was observed to be dependent on the pH, contact time, temperature, media dosage and concentration of chromate anions. The values of sorption maxima were higher in the case of Fe2O3 nanopowder than the micro-powder which can be ascribed to the high surface area and point of zero charge (PZC) of the former oxide. The Dubinin-Radushkivech and Langmuir models were found well fitted for the descript

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kong, Yuan Yuan, and Hao Zhou. "Formation and Magnetic Characterization of Magnesium Oxide / Iron Nano Composite Particles." Advanced Materials Research 236-238 (May 2011): 1927–30. http://dx.doi.org/10.4028/www.scientific.net/amr.236-238.1927.

Texto completo

Resumen

Nano-sized composite magnetic particles MgO /Fe were in-situ combustion synthesized at 620°Cfor the Mg-70.9wt%Fe3O4 system. In this paper, we discussed the reactant ratio on the influence of micro-morphology and the magnetic properties of nanoparticles. It was indentified that: Mg(29.1wt%) was the suitable reactant ratio, the sintered composite spherical particles with mean diameter 40nm distributed evenly, particles had good soft magnetic properties, and it was the future drug carriers materials.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Khushnood, Rao Arsalan, Siraj ud din, Nafeesa Shaheen, Sajjad Ahmad, and Filza Zarrar. "Bio-inspired self-healing cementitious mortar using Bacillus subtilis immobilized on nano-/micro-additives." Journal of Intelligent Material Systems and Structures 30, no. 1 (2018): 3–15. http://dx.doi.org/10.1177/1045389x18806401.

Texto completo

Resumen

Bio-inspired self-healing strategies are much innovative and potentially viable for the production of healable cement mortar matrix. The present research explores the feasibility of gram-positive “Bacillus subtilis” microorganisms in the effective healing of nano-/micro-scale-induced structural and non-structural cracks. The main concern related to the survival of such microorganisms in cementitious environment has been successfully addressed by devising proficient immobilization scheme coherently. The investigated immobilizing media includes iron oxide nano-sized particles, micro-sized limest

Los estilos APA, Harvard, Vancouver, ISO, etc.

Yogo, Toshinobu, Tomoyuki Nakamura, Wataru Sakamoto, and Shin-ichi Hirano. "Synthesis of magnetic particle/organic hybrid from metalorganic compounds." Journal of Materials Research 14, no. 7 (1999): 2855–60. http://dx.doi.org/10.1557/jmr.1999.0381.

Texto completo

Resumen

A nanocrystalline magnetic particle/oligomer hybrid was successfully synthesized by polymerization of iron(III) 3-allylacetylacetonate (IAA) followed by in situ hydrolysis. An iron oxide particle/oligomer hybrid was synthesized by hydrolysis of the IAA oligomer under alkaline and reducing conditions by the addition of hydrazine or methylhydrazine. Crystalline particles of approximately 10 nm were found to be dispersed in the oligomeric matrix. The nanocrystalline particles were identified to be iron oxide spinel by x-ray diffraction analysis and electron diffraction. The nanometer-sized ferrim

Los estilos APA, Harvard, Vancouver, ISO, etc.

Cuong, Le Viet, Pham Duc Thang, and Nguyen The Hien. "A Simple Process to Fabricate Micro Flux Sources with High Magnetic Field Gradient." Communications in Physics 24, no. 3S1 (2014): 85–89. http://dx.doi.org/10.15625/0868-3166/24/3s1/5225.

Texto completo

Resumen

In this paper, we present a fabrication process to produce the micro-sized magnetic structures based on the hard magnetic powders. Under the magnetic field originated from a micro patterned hard magnetic film, these magnetic powders are magnetically aligned to form arrays of the micro magnets on a polydimethysiloxane (PDMS) substrate. The high magnetic field gradient and stable magnetic flux can be obtained at certain micro-sized area on the surface of the micro magnets. The fabricated structures have been used for trapping iron oxide particles. Generally this fabrication process is simple, lo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Siddhartha, O. Sai, and S. V. Satyanarayana. "Iron Oxides' Influence on the Thermal Decomposition of Pure Ammonium Perchlorate: A Comprehensive Review." Scholars International Journal of Chemistry and Material Sciences 7, no. 04 (2024): 35–44. http://dx.doi.org/10.36348/sijcms.2024.v07i04.001.

Texto completo

Resumen

The combustion of ammonium perchlorate (AP) has long been a focal point in the development of solid rocket propellants, with particular attention paid to the catalytic effects of iron oxides. Beginning in the 1950s, researchers have diligently studied the kinetics and mechanisms underlying AP combustion, with a focus on both micron-sized and nano-sized iron oxide catalysts due to their widespread application in rocket formulations worldwide. This research effort specifically excludes investigations involving alternative iron oxide-based catalysts, such as doped or mixed oxides, or supported ir

Los estilos APA, Harvard, Vancouver, ISO, etc.

Chandrasekharan, Prashant, Renesmee Kuo, K. L. Barry Fung, et al. "Magnetic Particle Imaging in Vascular Imaging, Immunotherapy, Cell Tracking, and Noninvasive Diagnosis." Molecular Imaging 2023 (March 15, 2023): 1–22. http://dx.doi.org/10.1155/2023/4131117.

Texto completo

Resumen

Magnetic particle imaging (MPI) is a new tracer-based imaging modality that is useful in diagnosing various pathophysiology related to the vascular system and for sensitive tracking of cytotherapies. MPI uses nonradioactive and easily assimilated nanometer-sized iron oxide particles as tracers. MPI images the nonlinear Langevin behavior of the iron oxide particles and has allowed for the sensitive detection of iron oxide-labeled therapeutic cells in the body. This review will provide an overview of MPI technology, the tracer, and its use in vascular imaging and cytotherapies using molecular ta

Los estilos APA, Harvard, Vancouver, ISO, etc.

Huang, Yuan Ming, Bao Gai Zhai, Qing Lan Ma, and Ming Meng. "Magnetic Properties of Ferrous Ferric Oxide Confined in Porous Silicon." Materials Science Forum 663-665 (November 2010): 1142–45. http://dx.doi.org/10.4028/www.scientific.net/msf.663-665.1142.

Texto completo

Resumen

During the chemical synthesis nanometer-sized particles of ferrous iron oxide were in situ infiltrated into the mesopores in a porous silicon film. The microstructures of porous silicon and the magnetic properties of the nanometer-sized particles of the ferrous iron oxide were characterized with scanning electron microscopy, X-ray diffractometry, and the hysteresis loop measurement, respectively. Our results have demonstrated that the magnetic properties of the nanometer-sized Fe3O4 particles can be dramatically modified when they are confined into the mesopores of the porous silicon film.

Los estilos APA, Harvard, Vancouver, ISO, etc.

Leybo, Denis, Marat Tagirov, Elizaveta Permyakova, et al. "Ascorbic Acid-Assisted Polyol Synthesis of Iron and Fe/GO, Fe/h-BN Composites for Pb2+ Removal from Wastewaters." Nanomaterials 10, no. 1 (2019): 37. http://dx.doi.org/10.3390/nano10010037.

Texto completo

Resumen

Iron powders and Fe/graphene oxide and Fe/boron nitride composites were synthesized by means of a polyol synthesis method. The effect of NaOH/Fe and ascorbic acid/Fe ratios on the characteristics of synthesized products were evaluated. The samples were characterized by X-ray diffraction, scanning and transmission electron microscopy, low-temperature nitrogen adsorption and Raman-spectroscopy. Ascorbic acid-assisted polyol synthesis resulted in the 10-fold decrease of the iron particles’ size and almost 2-fold increase of lead removal efficiency. The deposition of iron on the surface of graphen

Los estilos APA, Harvard, Vancouver, ISO, etc.

Mehdikhani, Behzad, and Gholam Borhani. "Optical spectroscopy of sodium silicate glasses prepared with nano- and micro-sized iron oxide particles." Processing and Application of Ceramics 7, no. 3 (2013): 117–21. http://dx.doi.org/10.2298/pac1303117m.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Más fuentes

Tesis sobre el tema "Micro-sized particles of iron oxide"

Yang, Yidong. "Monitoring cell infiltration into the myocardial infarction site using micrometer-sized iron oxide particles-enhanced magnetic resonance imaging." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/41151.

Texto completo

Resumen

The cell infiltration into the myocardial infarction (MI) site was studied using magnetic resonance imaging (MRI) with micrometer-sized iron oxide particles (MPIO) as cell labeling probes. MI is a leading cause of global death and disability. However, the roles of inflammatory cells and stem cells during the post-MI remodeling and repair processes are yet to be discovered. This study was to develop noninvasive MRI techniques to monitor and quantify the cellular infiltration into the MI site. MPIO can produce pronounced signal attenuation at regions of interest in MRI. Therefore, cells labeled

Los estilos APA, Harvard, Vancouver, ISO, etc.

Pedron, Swannie. "Ιmagerie mοléculaire utilisant des micrοparticules d'οxyde de fer pοur la détectiοn de l'inflammatiοn cardiaque (par Ιmagerie par Résοnance Μagnétique) et de l'inflammatiοn pulmοnaire (par Ιmagerie à Ρarticules Μagnétiques - ΙΡΜ οu ΜΡΙ)". Electronic Thesis or Diss., Normandie, 2024. http://www.theses.fr/2024NORMC419.

Texto completo

Resumen

Les méthodes d'imagerie classiques comme l'IRM cardiaque et le scanner thoracique sont couramment utilisées pour le diagnostic des maladies cardiovasculaires et pulmonaires. Cependant, elles ne permettent que l’identification des retentissements fonctionnels et anatomiques, et la détection de la composante inflammatoire impliquée dans ces pathologies reste perfectible. Dans ces travaux de thèse, nous développons une nouvelle approche d’imagerie moléculaire appelée « immuno-IRM », qui cible les molécules d'adhésion endothéliales impliquées dans le recrutement des leucocytes vers les sites infla

Los estilos APA, Harvard, Vancouver, ISO, etc.

Liu, Lixiang. "Nickel-Iron Oxide-based Nanomembranes as Anodes for Micro-Lithium-Ion Batteries." 2020. https://monarch.qucosa.de/id/qucosa%3A72231.

Texto completo

Resumen

Development of microsized batteries plays an important role in the design of in-situ electrochemical investigation systems and portable/wearable electronics. This emerging field intimately correlates with the topics of rechargeable batteries, nanomaterials, on-chip microfabrication, flexibility with reliable mechanical properties etc. Among the various energy materials, conversion-type materials have been proposed as high-energy-density alternatives to traditional intercalation-based materials. However, these materials usually show complex reaction processes accompanied by multi-reaction inter

Los estilos APA, Harvard, Vancouver, ISO, etc.

Capítulos de libros sobre el tema "Micro-sized particles of iron oxide"

Anthony, Daniel C., Nicola R. Sibson, Martina A. McAteer, Ben Davis, and Robin P. Choudhury. "Detection of Brain Pathology by Magnetic Resonance Imaging of Iron Oxide Micro-particles." In Methods in Molecular Biology. Humana Press, 2010. http://dx.doi.org/10.1007/978-1-60761-938-3_9.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Margel, Shlomo, Tammy Lublin‐Tennenbaum, Sigalit Gura, et al. "Synthesis and characterization of nano‐ and micron‐sized iron oxide and iron particles for biomedical applications." In Laboratory Techniques in Biochemistry and Molecular Biology. Elsevier, 2007. http://dx.doi.org/10.1016/s0075-7535(06)32006-2.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

A. Awe, Samuel. "Root Cause Failure Analysis of Castings: A Case Study of a Brake Rotor." In Failure Analysis [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.107950.

Texto completo

Resumen

A premature failure of a vehicle brake rotor was investigated and reported. The brake rotor was manufactured from a grey cast iron material and had covered about 10 670 miles before it failed. The failure-generated tremendous concern for the autoparts manufacturer due to the warranty claims from the Original Equipment Manufacturer (OEM). This chapter, however, intends to describe the methodical approach used to identify the failure’s main cause using a root cause failure analysis technique and offer suggestions to prevent a similar failure from re-occurring. The results of this investigation s

Los estilos APA, Harvard, Vancouver, ISO, etc.

Sarkar Shathi, Tonmoye, and Abdur Rahman. "Functionalized ferrites for therapeutics and environmental pollution management." In Applications of Ferrites [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1002336.

Texto completo

Resumen

Surface-functionalized ferrite materials are the ultimate products obtained from micro/nanofabrication of one or more metal containing magnetic iron-based oxides and their surface fine-tuning with suitable molecules for desired applications. Appropriate functionalization of ferrite surface often implants a wide range of application-specific physicochemical characteristics. Herein, we have discussed surface functionalization of ferrites with different organic molecules, inorganic oxides, metals, and polymeric materials. Impacts of surface functionalization on the dispersibility, biocompatibilit

Los estilos APA, Harvard, Vancouver, ISO, etc.

Ananth, M. Prem, and J. Sivaramapandian. "EVALUATION OF THE MECHANICAL CHARACTERISTICS OF B4C AND ALUMINIUM OXIDE REINFORCED HYBRID ALUMINIUM COMPOSITES FOR THE AUTOMOBILE, AEROSPACE APPLICATION IN FUTURE." In Futuristic Trends in Mechanical Engineering Volume 3 Book 6. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bgme6p4ch3.

Texto completo

Resumen

In this century we are in a position to think about alternate material for all the application. Based on this ideology, we started to work on the ‘Aluminum Metal Matrix Composites(AMMC) because of its many good and essential characteristics. AMMC are widely favored in industries like marine, aerospace and automotive due to its exceptional properties, including strength-to-weight ratio is high and excellent resistance to wear. Furthermore, the incorporation of nano-sized particles is gaining momentum as it improves the strength of the Metal Matrix Composites (MMC) while. These studies focuses o

Los estilos APA, Harvard, Vancouver, ISO, etc.

Actas de conferencias sobre el tema "Micro-sized particles of iron oxide"

Balasubramanian, Rama, Desmond C. Cook, T. Perez, and J. Reyes. "Development of Nano-Phase Iron Oxides from Short-Term Atmospheric Corrosion of Carbon Steel." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00453.

Texto completo

Resumen

Abstract The performance of steels used for structural and industrial applications is affected by atmospheric corrosion. The study of development of corrosion products in atmospherically exposed steels is very important to understand the corrosion process. A systematic study has been made of the development of corrosion products formed on carbon steel atmospherically exposed for short times along the Gulf of México. Carbon steel coupons were exposed between 1 and 12 months at a marine location in Campeche, México, to study the corrosion as a function of time. The environmental parameters were

Los estilos APA, Harvard, Vancouver, ISO, etc.

Cook, D. C., S. J. Oh, and H. E. Townsend. "The Protective Layer Formed on Steels after Long-Term Atmospheric Exposure." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98343.

Texto completo

Resumen

Abstract The corrosion products formed on weathering steels exposed in industrial environments in the United States and Japan for times between 11 and 29 years have been investigated using Mössbauer spectroscopy, Raman spectrometry and x-ray diffraction. Mössbauer spectroscopy was used to measure the fraction of each oxide in the corrosion coatings and Micro-Raman spectrometry was used to locate the oxides to 2 μm spatial resolution. Mössbauer spectroscopy identified the corrosion products as 80% goethite, 15% lepidocrocite and 5% maghemite. A very small amount of magnetite was also identified

Los estilos APA, Harvard, Vancouver, ISO, etc.

Dutta, Abhishek, Sakya Mohapatra, Atanu Sen, and Sudarshan Mukherjee. "Alternative for by-pass surgery using iron-oxide nano-particles." In 2006 Bio Micro and Nanosystems Conference. IEEE, 2006. http://dx.doi.org/10.1109/bmn.2006.330890.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kurtoglu, Evrim, Alihan Kaya, Devrim Gözüaçık, Havva Funda Yağcı Acar, and Ali Kosar. "Heat Transfer Enhancement With Iron Oxide Nanoparticle Based Ferrofluids." In ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/icnmm2013-73146.

Texto completo

Resumen

Nanofluids are colloidal compounds, where the solid phase material is composed of nano sized particles, and the liquid phase can potentially be any fluid but aqueous media are common. As a common nanofluid type, ferrofluids are formed by holding solid nanoparticles in suspension by weak intermolecular forces and may be produced from materials with different magnetic properties. Heat transfer performance of ferrofluids is one of the crucial properties among many others that should be analyzed and considered for their wide range of applications. For this purpose, experiments were conducted in or

Los estilos APA, Harvard, Vancouver, ISO, etc.

Dormer, Kenneth, Sunny Po, Kejian Chen, et al. "Magnetic Targeting of Therapeutics." In ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology. ASMEDC, 2010. http://dx.doi.org/10.1115/nemb2010-13022.

Texto completo

Resumen

Multiple formulations of nano-sized particles, capsules, dendrimers, lipids, ceramics and genetic materials are being investigated in multiple labs for delivery of therapeutic moieties to targeted tissues. Interest is driven by reducing health care costs while increasing therapeutic efficacy and cost of treatment. One technology, magnetic targeting, incorporates iron oxide nanoparticles, to target nanomedicine payloads, down the gradients of external magnetic fields. When iron oxide crystal domains are less than ∼20–40 nm, particles become superparamagnetic (SPION), that is exhibit no remanent

Los estilos APA, Harvard, Vancouver, ISO, etc.

Kurtoglu, Evrim, Alihan Kaya, Havva Funda Yagci Acar, and Ali Kosar. "An Experimental Study on Heat Transfer Performance of Iron Oxide Based Ferrofluids." In ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/icnmm2012-73126.

Texto completo

Resumen

Nanofluids are colloidal compounds, where the solid phase material is composed of nano sized particles, and the liquid phase can potentially be any fluid but aqueous media are common. As a common nanofluid type, ferrofluids are formed by holding solid nanoparticles in suspension by weak intermolecular forces and may be produced from materials with different magnetic properties. Magnetite is one of the materials used for its natural ferromagnetic properties. Heat transfer performance of ferrofluids is one of the crucial properties among many others that should be analyzed and considered for the

Los estilos APA, Harvard, Vancouver, ISO, etc.

Han, Zenghu, Bao Yang, S. H. Kim, and M. R. Zachariah. "Nanofluids Containing Hybrid Sphere/Carbon Nanotube Particles." In 2007 First International Conference on Integration and Commercialization of Micro and Nanosystems. ASMEDC, 2007. http://dx.doi.org/10.1115/mnc2007-21331.

Texto completo

Resumen

Previous studies on nanofluids have focused on spherical or long-fiber particles. In this work, a new type of complex nanoparticles—hybrid sphere/carbon nanotube (CNT) particle, consisting of numerous CNTs attached to an alumina/iron oxide sphere—is proposed for applications in nanofluids. In such hybrid nanoparticles, heat is expected to transport rapidly from one CNT to another through the center sphere and thus leading to less thermal-contact-resistance between CNTs when compared to simple CNTs dispersed in fluids. CNTs have an extremely high thermal conductivity, but thermal resistance bet

Los estilos APA, Harvard, Vancouver, ISO, etc.

Khanolkar, Ratnesh U., and A. K. Suresh. "Effect of Material of Nanoparticle on Mass Transfer Enhancement and a Convective Diffusion Model to Predict the Enhancement." In ASME 2013 4th International Conference on Micro/Nanoscale Heat and Mass Transfer. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/mnhmt2013-22178.

Texto completo

Resumen

While particles smaller than the thickness of the diffusion film have been known to enhance rates of interfacial mass transfer [1], a relatively new result is the discovery that nanoparticles in suspension show enhancements that far exceed the earlier reported enhancements, and without any apparent adsorptive or reactive effects[2]. Different mechanisms for the enhancements have been speculated upon, but there is a paucity of data on different nanoparticulate materials, collected in a systematic way on model contactors so that rational comparisons may be made. In this work, enhancement in Carb

Los estilos APA, Harvard, Vancouver, ISO, etc.

Su, Di, Ronghui Ma, and Liang Zhu. "Numerical Study of Nanofluid Transport in Tumors During Nanofluid Infusion for Magnetic Nanoparticle Hyperthermia Treatment." In ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/mnhmt2012-75101.

Texto completo

Resumen

The application of nanostructures in hyperthermia treatment of cancer has attracted growing research interest due to the fact that magnetic nanoparticles are able to generate impressive levels of heat when excited by an external magnetic field [1–3]. Various types of nanoparticles such as magnetite and superparamagentic iron oxide nanoparticles have demonstrated great potentials in hyperthermia treatment; however many challenges need to be addressed for future applications of this method in clinical studies. One leading issue is the limited knowledge of nanoparticle distribution in tumors. Sin

Los estilos APA, Harvard, Vancouver, ISO, etc.

Goto, Y., S. Kawanishi, S. Natsui, J. Takahashi, and H. Nogami. "Direct observation of the fayalite slag formation behaviour from large SiO2 grains." In 12th International Conference of Molten Slags, Fluxes and Salts (MOLTEN 2024) Proceedings. Australasian Institute of Mining and Metallurgy (AusIMM), 2024. http://dx.doi.org/10.62053/jhaw7732.

Texto completo

Resumen

The demand for copper increases yearly, and further improvements in copper smelting efficiency using flash furnaces are required. This study was conducted to understand and promote the interfacial reaction associated with the collision of silica flux and iron oxide particles, ie the formation reaction of fayalite slag, in the reaction shaft of the flash furnace. High-temperature microscopy was used to observe the reaction behaviour of a 2 mm granular SiO2 reagent in contact with micrometre-order-sized FeO reagents in situ. When the amount of FeO was lower than the stoichiometric amount with Si

Los estilos APA, Harvard, Vancouver, ISO, etc.

Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!