Academic literature on the topic 'Structural Properties of Molybdenum Dioxide'

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

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Structural Properties of Molybdenum Dioxide.'

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.

Journal articles on the topic "Structural Properties of Molybdenum Dioxide"

1

Lee, Jong Hoon, and Kun-Jae Lee. "Characterization of Compacted and Pressureless Sintered Parts for Molybdenum Oxide Powder according to Hydrogen Reduction Temperature." Journal of Powder Materials 31, no. 4 (2024): 336–41. http://dx.doi.org/10.4150/jpm.2024.00241.

Full text
Abstract:
Molybdenum, valued for its high melting point and exceptional physical and chemical properties, is studied in diverse fields such as electronics, petrochemicals, and aviation. Among molybdenum oxides, molybdenum dioxide stands out for its higher electrical conductivity than other transition metal oxides due to its structural characteristics, exhibiting metallic properties. It is applied as pellets to gas sensors, semiconductors, and secondary batteries for its properties. Thus, research on molybdenum dioxide compaction and pressureless sintering is necessary, yet research on pressureless sinte
APA, Harvard, Vancouver, ISO, and other styles
2

Trotta, Richard, Felicia Tolea, Mihaela Valeanu, Lucian Diamandescu, Agnieszka Grabias, and Monica Sorescu. "Structural, Magnetic and Hyperfine Properties of Molybdenum Dioxide-Hematite Mixed Oxide Nanostructures." MRS Advances 3, no. 47-48 (2018): 2887–92. http://dx.doi.org/10.1557/adv.2018.420.

Full text
Abstract:
ABSTRACTMoO2-Fe2O3 nanoparticle system was successfully synthesized by mechanochemical activation of MoO2 and α-Fe2O3 equimolar mixtures for 0-12 hours of ball milling time. The study aims at exploring the formation of magnetic oxide semiconductors at the nanoscale. X-ray powder diffraction (XRD), Mössbauer spectroscopy and magnetic measurements were used to study the phase evolution of MoO2-Fe2O3 nanoparticle system under the mechanochemical activation process. The Mössbauer studies showed that the spectrum of the mechanochemically activated composites evolved from a sextet for hematite to se
APA, Harvard, Vancouver, ISO, and other styles
3

Trivedi, Mahendra Kumar, Rama Mohan Tallapragada, Alice Branton, et al. "Analysis of Physical, Thermal, and Structural Properties of Biofield Energy Treated Molybdenum Dioxide." International Journal of Materials Science and Applications 4, no. 5 (2015): 354–59. https://doi.org/10.11648/j.ijmsa.20150405.21.

Full text
Abstract:
Molybdenum dioxide (MoO2) is known for its catalytic activity toward reforming hydrocarbons. The objective of this study was to evaluate the effect of biofield energy treatment on physical, thermal, and structural properties in MoO2. The MoO2 powder sample was divided into two parts, one part was remained as untreated, called as control, while the other part was subjected to Mr. Trivedi’s biofield energy treatment and called as treated. Both control and treated samples were investigated using X-ray diffraction (XRD), thermogravimetric analysis (TGA), and Fourier transform infrared (FT-IR
APA, Harvard, Vancouver, ISO, and other styles
4

Trivedi, Mahendra Kumar, Rama Mohan Tallapragada, Alice Branton, et al. "Analysis of Physical, Thermal, and Structural Properties of Biofield Energy Treated Molybdenum Dioxide." International Journal of Materials Science and Applications 4, no. 5 (2015): 354–59. https://doi.org/10.5281/zenodo.192199.

Full text
Abstract:
Molybdenum dioxide (MoO2) is known for its catalytic activity toward reforming hydrocarbons. The objective of this study was to evaluate the effect of biofield energy treatment on physical, thermal, and structural properties in MoO2. The MoO2 powder sample was divided into two parts, one part was remained as untreated, called as control, while the other part was subjected to Mr. Trivedi’s biofield energy treatment and called as treated. Both control and treated samples were investigated using X-ray diffraction (XRD), thermogravimetric analysis (TGA), and Fourier transform infrared (FT-IR
APA, Harvard, Vancouver, ISO, and other styles
5

Alvarez, Rafael, Ernesto Carmona, Jose M. Marin, Manuel L. Poveda, Enrique Gutierrez-Puebla, and Angeles Monge. "Carbon dioxide chemistry. Synthesis, properties, and structural characterization of stable bis(carbon dioxide) adducts of molybdenum." Journal of the American Chemical Society 108, no. 9 (1986): 2286–94. http://dx.doi.org/10.1021/ja00269a026.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kumar Trivedi, Mahendra. "Analysis of Physical, Thermal, and Structural Properties of Biofield Energy Treated Molybdenum Dioxide." International Journal of Materials Science and Applications 4, no. 5 (2015): 354. http://dx.doi.org/10.11648/j.ijmsa.20150405.21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Sonakshi, Saini, Sharma Sakshi, Khangembam Maya, and Singh Vinod. "Structural analysis of the chemical vapour deposition grown molybdenum disulphide nanofilms for multifaceted applications." Indian Journal of Science and Technology 13, no. 29 (2020): 2973–80. https://doi.org/10.17485/IJST/v13i29.1215.

Full text
Abstract:
Abstract <strong>Background/Objectives:</strong>&nbsp;In recent years, the research on molybdenum disulphide (MoS2) has gained significance because of its unique properties and ease of incorporation in hybrid structures, which makes it one of the most suitable materials for devices and multifaceted&nbsp;<strong>Applications.</strong>&nbsp;The objective of the study is to synthesize MoS2 nanofilms and then to characterize them through X-ray diffraction (XRD) technique. Methods: In this study, MoS2 nanofilms are synthesized on silicon dioxide substrates by the thermal Chemical Vapour Deposition
APA, Harvard, Vancouver, ISO, and other styles
8

Czaplicka, Natalia, Andrzej Rogala, and Izabela Wysocka. "Metal (Mo, W, Ti) Carbide Catalysts: Synthesis and Application as Alternative Catalysts for Dry Reforming of Hydrocarbons—A Review." International Journal of Molecular Sciences 22, no. 22 (2021): 12337. http://dx.doi.org/10.3390/ijms222212337.

Full text
Abstract:
Dry reforming of hydrocarbons (DRH) is a pro-environmental method for syngas production. It owes its pro-environmental character to the use of carbon dioxide, which is one of the main greenhouse gases. Currently used nickel catalysts on oxide supports suffer from rapid deactivation due to sintering of active metal particles or the deposition of carbon deposits blocking the flow of gases through the reaction tube. In this view, new alternative catalysts are highly sought after. Transition metal carbides (TMCs) can potentially replace traditional nickel catalysts due to their stability and activ
APA, Harvard, Vancouver, ISO, and other styles
9

Flores, Soraya Y., Elluz Pacheco, Carlos Malca, et al. "Highly Selective Room-Temperature Blue LED-Enhanced NO2 Gas Sensors Based on ZnO-MoS2-TiO2 Heterostructures." Sensors 25, no. 6 (2025): 1781. https://doi.org/10.3390/s25061781.

Full text
Abstract:
This study presents the fabrication and characterization of highly selective, room-temperature gas sensors based on ternary zinc oxide–molybdenum disulfide–titanium dioxide (ZnO-MoS2-TiO2) nanoheterostructures. Integrating two-dimensional (2D) MoS2 with oxide nano materials synergistically combines their unique properties, significantly enhancing gas sensing performance. Comprehensive structural and chemical analyses, including scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), Raman spectroscopy, and Fourier transform infrared spectroscopy (FTIR), confirmed the su
APA, Harvard, Vancouver, ISO, and other styles
10

Rajpura, Kenil, and Kenil Rajpura. "Electrochemical Synthesis of Molybdenum Ditelluride (MoTe2) and Its Potential Application as Negative Electrode Material for Sodium Ion Battery." ECS Meeting Abstracts MA2023-02, no. 4 (2023): 649. http://dx.doi.org/10.1149/ma2023-024649mtgabs.

Full text
Abstract:
With the rapid expansion in energy demands and depletion of fossil fuel reservoirs, the importance of clean energy production and storage has increased drastically. The renewable energy recourses are cost effective, sustainable and carbon dioxide emission free alternatives. Nevertheless, this energy is not always available and needs to be stored. Lithium-ion batteries (LIBs) are rapidly used in various applications such as powering electronics, electric vehicles and grid energy storage. However, the source of lithium is extremely limited in earth crust, during mining it pollutes the environmen
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Structural Properties of Molybdenum Dioxide"

1

Rafeletos, Georgios. "Structural and synthetic properties of selected heteropoly acids of molybdenum." Thesis, University of Kent, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.324662.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Alfredsson, Ylvi. "Electronic and Structural Properties of Thin Films of Phthalocyanines and Titanium Dioxide." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4802.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Halpegamage, Sandamali. "Surface Properties of Titanium dioxide and its Structural Modifications by Reactions with Transition Metals." Scholar Commons, 2016. http://scholarcommons.usf.edu/etd/6510.

Full text
Abstract:
Surfaces of metal oxides play a vital role in many technologically important applications. The surfaces of titanium dioxide, in particular, show quite promising properties that can be utilized in solid-state gas sensing and photocatalysis applications. In the first part of this dissertation we investigate these properties of TiO2 surfaces through a vigorous surface scientific approach. In the second part, we investigate the possibilities of modifying the TiO2 surfaces by depositing multi-component transition metal oxide monolayers so that the properties of bare TiO2 surface can be influenced i
APA, Harvard, Vancouver, ISO, and other styles
4

Moret, Mona P. "Optical properties and structural characterization of ceramic crystals, pellets, and laser-ablation-deposited thin films." Thesis, This resource online, 1996. http://scholar.lib.vt.edu/theses/available/etd-09182008-063604/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Mowat, John P. S. "Synthesis, characterisation and adsorption properties of metal-organic frameworks and the structural response to functionalisation and temperature." Thesis, University of St Andrews, 2012. http://hdl.handle.net/10023/3195.

Full text
Abstract:
The synthesis of a scandium aluminium methylphosphonate ScAl₃(CH₃PO₃)₆ isostructural to the aluminium methylphosphonate AlMePO-α and with permanent microporosity is reported here for the first time. Structural characterisation of three lanthanide bisphosphonate structures (I,II,III) with the light lanthanides and N,N'-piperazine bis-(methylenephosphonic acid) and its 2-methyl and 2,5-dimethyl derivatives is described. The framework of structure type I shows considerable flexibility upon dehydration with a symmetry change from C2/c, a = 23.5864(2) Å, b = 12.1186(2) Å, c = 5.6613(2) Å, β = 93
APA, Harvard, Vancouver, ISO, and other styles
6

Bouchoul, Nassim. "Valorisation du dioxyde de carbone par couplage plasma non-thermique et catalyse." Thesis, Poitiers, 2019. http://theses.univ-poitiers.fr/62720/2019-Bouchoul-Nassim-These.

Full text
Abstract:
Le dioxyde de carbone et le méthane représentent les deux principaux gaz à effet de serre produits par l’Homme. Dans le contexte environnemental actuel, leur valorisation constitue un enjeu scientifique majeur. Cette thèse s’inscrit ainsi dans cet objectif de valorisation du CO2 et du CH4. Pour cela, la réaction de reformage sec du méthane a été réalisée par couplage plasma non-thermique et catalyse. De façon générale, des catalyseurs à base de métaux, comme Ni/Al2O3, sont utilisés lors du couplage plasma-catalyse. Toutefois, les résultats obtenus en termes de conversions et de sélectivités so
APA, Harvard, Vancouver, ISO, and other styles
7

Ondzibou, Ninon Gildas. "Computational study of structural, electronic and optical properties of molybdenum chalcogenides." Thesis, 2014. http://hdl.handle.net/10539/14967.

Full text
Abstract:
Based on rst principles calculations the structural, mechanical stability and electronic properties of molybdenum chalcogenides 2H-MoX2 (X = S, Se, Te) have been studied using density functional theory (DFT). The generalized gradient approximation (GGA) proposed by Perdew, Burke and Ernzerhof (PBE) was employed together with the projector augmented plane wave (PAW) method. The van der Waals interactions in the Grimme (DFT-D2) and Lundqvist and Langreth (vdW-DF) approximations have been added on top of PBE or revised PBE in order to take into account the weak interactions between layers of 2H-
APA, Harvard, Vancouver, ISO, and other styles
8

Chou, Tien-Pao, and 周天寶. "Study of the Properties of the Molybdenum dioxide Films by Magnetron Sputtering." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/3pf245.

Full text
Abstract:
碩士<br>義守大學<br>材料科學與工程學系<br>105<br>In this study, we prepared Molybdenum dioxide thin films on glass substrate and silicon substrate by RF magnetron sputtering method with added in different oxide content (unadded, 5 sccm, 10 sccm, 15 sccm, 20 sccm). The effect of oxide content and different annealing temperature on the microstructure and electrical of Molybdenum dioxide thin films will be investigated in this study. The surface microstructure is observed by FESEM (Hitachi S-4700). The crystal structure is analyzed by XRD (PANalytical X’Pert PRO) The electrical is tested by Hall effect measurem
APA, Harvard, Vancouver, ISO, and other styles
9

Lin, Xia-Wei, and 林霞蔚. "Local electronic and structural properties of defects in molybdenum disulfide." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/fz7f48.

Full text
Abstract:
碩士<br>國立清華大學<br>物理學系<br>107<br>Two-dimensional (2D) materials have become the focus of scientists working on nanomaterials because of its unique properties and potential applications in electronics. The interesting surface and electronic properties of 2D materials have been widely studied and applied to variety of devices. Transition metal dichalcogeniades materials (TMD) currently attract much interest recently in 2D materials which consist of transition-metal atoms sandwiched between two chalcogen atoms. The sample we studied is Molybdenum disulfide grown on highly oriented pyrolytic graphit
APA, Harvard, Vancouver, ISO, and other styles
10

Srinivas, G. "Structural, optical and electrical properties of molybdenum silicide thin films." Thesis, 1993. http://localhost:8080/xmlui/handle/12345678/3103.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Structural Properties of Molybdenum Dioxide"

1

Kim, Gyu Shik. Synthesis, properties and structural characterization of novel oxo, nitrido molybdenum compounds with alkoxy and siloxy ligands. 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Structural Properties of Molybdenum Dioxide"

1

Tsybeskov, Leonid, and David J. Lockwood. "Nanocrystalline Silicon-Silicon Dioxide Superlattices: Structural and Optical Properties." In Semiconductor Nanocrystals. Springer US, 2003. http://dx.doi.org/10.1007/978-1-4757-3677-9_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Vincent, Henri, and Massimo Marezio. "On Structural Aspects of Molybdenum Bronzes and Molybdenum Oxides in Relation to their Low-Dimensional Transport Properties." In Physics and Chemistry of Materials with Low-Dimensional Structures. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0447-7_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Brown, R. S. "Evolution of Models for the Structural, Spectroscopic, and Catalytic Properties of Carbonic Anhydrase." In Carbon Dioxide as a Source of Carbon. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3923-3_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kang, Hyun-il, Won-suk Choi, Yeon-ho Jung, Hyun-suk Hwang, and Do-young Kim. "Structural and Electrical Properties of High Temperature Polycrystalline Silicon Films on Molybdenum Substrate." In Communications in Computer and Information Science. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-26010-0_11.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Aragón, F. H., R. Cohen, J. A. H. Coaquira, et al. "Effects of particle size on the structural and hyperfine properties of tin dioxide nanoparticles." In LACAME 2010. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-4301-4_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gupta, Ansh, Deepak Kumar, Anupam Kumar, Jeeban P. Gewali, and Ankush Thakur. "Structural, Morphological and Optical Properties of Titanium Dioxide Nanomaterials Prepared by Sol Gel Technique." In Springer Proceedings in Physics. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-5141-0_36.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Mazumder, Julaiba Tahsina, Milan Zunic, Zorica Brankovic, and Susanta Kumar Tripathy. "Structural and Morphological Properties of Indium-doped Titanium Dioxide Nanoparticles Synthesized Using Sol–gel Process." In Lecture Notes in Electrical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3767-4_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bayan, E. M., T. G. Lupeiko, L. E. Pustovaya, and A. G. Fedorenko. "Synthesis of Titanium Dioxide: The Influence of Process Parameters on the Structural, Size and Photocatalytic Properties." In Springer Proceedings in Physics. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-26324-3_4.

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

Ziat, Younes, Hamza Belkhanchi, Zakaryaa Zarhri, and Charaf Laghlimi. "Theoretical Study of the Optical, Structural and Electronic Properties of Germanium Dioxide ( GeO2 ) Doped with Ti and Nb by the DFT Method with mBJ Correction." In NanoRevolution. CRC Press, 2025. https://doi.org/10.1201/9781003499732-11.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Tosoni, Sergio, Giovanni Di Liberto, and Gianfranco Pacchioni. "Structural and electronic properties of TiO2 from first principles calculations." In Titanium Dioxide (Tio₂) and Its Applications. Elsevier, 2021. http://dx.doi.org/10.1016/b978-0-12-819960-2.00019-5.

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

Conference papers on the topic "Structural Properties of Molybdenum Dioxide"

1

Charles, J., J. P. Audouard, F. Dupoiron, J. M. Lardon, P. Soulignac, and D. Catelin. "Duplex Stainless Steels for Marine Applications." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89116.

Full text
Abstract:
Abstract The paper presents the effects of alloying a 22 Cr - 5 Ni - 3 Mo - 0.12 N duplex stainless steel on the structural stability, mechanical properties and corrosion resistance properties. It is shown that the 25 Cr- 7 Ni - 3 Mo - 0,18 N super duplex stainless steels (with or without 1.5 copper) presents improved pitting, crevice and stress corrosion properties in acidified chloride containing solutions. The steels are immune to sea water corrosion. Laboratory and field tests are presented. No effects of cold forming, hot forming or cladding have been observed on the pitting resistance of
APA, Harvard, Vancouver, ISO, and other styles
2

Mizia, R. E., T. E. Lister, P. J. Pinhero, C. V. Robino, and J. N. DuPont. "Microstructure and Corrosion Performance of a Neutron Absorbing Ni-Cr-Mo-Gd Alloy." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03679.

Full text
Abstract:
Abstract The National Spent Nuclear Fuel Program (NSNFP), located at the Idaho National Engineering and Environmental Laboratory (INEEL), coordinates and integrates national efforts in management and disposal of U.S. Department of Energy (DOE)-owned spent nuclear fuel (SNF). These management functions include using the DOE standardized canister for packaging, storage, treatment, transport, and long-term disposal. Nuclear criticality control measures are needed in these canisters because of the enrichment and total quantity of fissile material in some types of the DOE SNF. This paper will descr
APA, Harvard, Vancouver, ISO, and other styles
3

Wegrelius, Lena, and Sukanya Hägg Mameng. "Corrosion Properties of Enhanced Duplex Steel UNS S32304." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05897.

Full text
Abstract:
Abstract The enhanced duplex stainless steel S32304 is a recently developed duplex steel grade with enhanced properties; increased strength and improved corrosion resistance. The improvement has been made possible by a combination of modern production technology and a change of the chemical composition within the chemical range of the UNS S32304 standard. The enhanced duplex steel grade S32304 has higher contents of chromium, molybdenum and nitrogen than the traditional S32304. The PREN (Pitting Resistance Equivalent) value is guaranteed to be ≥ 28, as compared to only 26 for the standard S323
APA, Harvard, Vancouver, ISO, and other styles
4

Botinha, Julia, Bodo Gehrmann, Helena Alves, et al. "Study of Phase Distribution on Alloy UNS N07718 in Different Hardening Conditions and Its Relationship with Hydrogen Embrittlement Susceptibility." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13025.

Full text
Abstract:
Abstract The precipitation-hardenable Nickel Alloy UNS(1) N07718 is one of the most commonly applied alloy in the oil and gas industry. Enriched with amounts of niobium, molybdenum, titanium and aluminum, this alloy is known as having good corrosion resistance in sour gas applications while presenting excellent strength properties. The austenitic matrix of γ phase is strengthened by the intermetallic precipitates γ‘ (ordered fcc Ni3Al phase) and γ‘‘ (bcc tetragonal Ni3Nb phase). Co-precipitates can also be observed. Studies have been carried out in order to compare and better understand the hy
APA, Harvard, Vancouver, ISO, and other styles
5

Zaleska, Martina, Milena Pavlikova, Adam Pivak, Zbysek Pavlik, and Ondrej Jankovsky. "FLUOROGRAPHENE-DOPED MAGNESIUM OXYCHLORIDE CEMENT COMPOSITES FOR CONSTRUCTION." In SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/6.1/s26.36.

Full text
Abstract:
In addition to excellent mechanical, physical and chemical parameters, magnesium oxychloride cement (MOC) composites offer numerous environmental benefits, particularly with regard to the necessary reduction of carbon dioxide emissions associated with the production of Portland cement based building materials. However, the limitation to the wider use of MOC is its low water resistance. Therefore, the possibility of improving the water resistance of magnesium oxychloride cement (MOC) composites by nano-adjustment using fluorographene (FG) was the subject of the research presented. A tannic acid
APA, Harvard, Vancouver, ISO, and other styles
6

Wika, Krystian K., Lee Waterhouse, Mark D. Callaghan, Charles Carpenter, David Coon, and Andrew Wright. "Machining Methods and Their Effect on the Fatigue Performance of SA508 Gr3 Class 2 and 316L Steels." In AM-EPRI 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.am-epri-2024p1183.

Full text
Abstract:
Abstract Supercritical carbon dioxide cooling during machining has been identified as an effective measure to mitigate the risk of stress corrosion cracking in materials utilized in the primary circuit of light water reactors, particularly in pressure vessel structural steels. This study aims to compare two different cooling methods, the novel supercritical carbon dioxide and conventional high pressure soluble oil, employed during both milling and turning processes for SA508 Grade 3 Class 2 and AISI 316L steels. As the surface conditions of materials are critical to fatigue properties, such as
APA, Harvard, Vancouver, ISO, and other styles
7

Mizia, R. E., T. E. Lister, P. J. Pinhero, and T. L. Trowbridge. "Localized Corrosion of a Neutron Absorbing Ni-Cr-Mo-Gd Alloy." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05600.

Full text
Abstract:
Abstract The National Spent Nuclear Fuel Program, located at the Idaho National Laboratory (INL), has developed a new nickel-chromium-molybdenum-gadolinium structural alloy for storage and long-term disposal of spent nuclear fuel (SNF). The new alloy will be used for SNF storage container inserts for nuclear criticality control. Gadolinium has been chosen as the neutron absorption alloying element due to its high thermal neutron absorption cross section. This alloy must be resistant to localized corrosion when exposed to postulated Yucca Mountain in-package chemistries. The corrosion resistanc
APA, Harvard, Vancouver, ISO, and other styles
8

Decker, Roger. "Selection of Coating Systems for Concrete in the Water & Wastewater Environment." In Paint and Coatings Expo (PACE) 2006. SSPC, 2006. https://doi.org/10.5006/s2006-00015.

Full text
Abstract:
Concrete is inherently durable – nevertheless, deterioration occurs when subjected to weathering or aggressive environments. For many years, coatings have been applied for aesthetic purposes. In the water and wastewater environment concrete is protected primarily for structural purposes. The increasing use of steel reinforced concrete in modern day construction has led to a growing demand for concrete being structurally protected in all types of industry. Corrosion of the concrete ultimately leads to deterioration of the reinforcement. Coatings are being widely used to protect concrete against
APA, Harvard, Vancouver, ISO, and other styles
9

Brill, U., and D. C. Agarwal. "Carburization Behaviour of Nickel- and Iron-Base Alloys in the Temperature Range 550 – 1200 °C." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02373.

Full text
Abstract:
Abstract Besides oxygen attack, at high service temperatures high temperature materials are frequently subject to attack by carbon. The carbon is usually formed by decomposition of hydrocarbons, carbon monoxide and carbon dioxide and diffuses into the material via the grain boundaries, where rapid diffusion of the carbon atoms takes place. The pick-up of carbon by the material may, inter alia, affect its mechanical properties and corrosion resistance. Therefore a wide variety of commercially available Ni- and Fe-base alloys were tested in a CH4/H2 gas mixture with a constant carbon activity of
APA, Harvard, Vancouver, ISO, and other styles
10

Wu, Guodong, Yanchi Liu, Maieryemuguli Anwaier, Erdong Yao, Hongda Ren, and Yuan Li. "Small Sizes of Molybdenum Disulfide Nanosheets As Heavy Oil Viscosity Reducers." In ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/omae2022-78776.

Full text
Abstract:
Abstract The high content of asphaltenes and colloids in heavy oil lead to their high viscosity, making it difficult to exploit and transport. Nanomaterials have become an important additive in reducing viscosity of crude oil. In this work, a series of amphiphilic molybdenum dioxide (MoS2) nanosheets are developed to reduce the viscosity of crude oil by an ultralow concentration aqueous solution. Firstly, nanosheets were synthesized by the hydrothermal methods. The influence factors such as raw material ratio, temperature and time were investigated. Then, SEM are used to systemically character
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Structural Properties of Molybdenum Dioxide"

1

Dong, W., A. N. Mansour, and B. Dunn. Structural and Electrochemical Properties of Amorphous and Crystalline Molybdenum Oxide Aerogels. Defense Technical Information Center, 2001. http://dx.doi.org/10.21236/ada389738.

Full text
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!