Littérature scientifique sur le sujet « Alkaline Earth Metal hydrides »
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Articles de revues sur le sujet "Alkaline Earth Metal hydrides"
Yang, Wen-Hua, Wen-Cai Lu, Shan-Dong Li, Xu-Yan Xue, Wei Qin, K. M. Ho et C. Z. Wang. « Superconductivity in alkaline earth metal doped boron hydrides ». Physica B : Condensed Matter 611 (juin 2021) : 412795. http://dx.doi.org/10.1016/j.physb.2020.412795.
Texte intégralShi, Xianghui, Zhizhou Liu et Jianhua Cheng. « Research Progress of Molecular Alkaline-Earth Metal Hydrides ». Chinese Journal of Organic Chemistry 39, no 6 (2019) : 1557. http://dx.doi.org/10.6023/cjoc201903043.
Texte intégralReckeweg, Olaf, Jay C. Molstad, Scott Levy et Francis J. DiSalvo. « Syntheses and Crystal Structures of the New Ternary Barium Halide Hydrides Ba2H3X (X = Cl or Br) ». Zeitschrift für Naturforschung B 62, no 1 (1 janvier 2007) : 23–27. http://dx.doi.org/10.1515/znb-2007-0104.
Texte intégralKunkel, Nathalie, Holger Kohlmann, Adlane Sayede et Michael Springborg. « Alkaline-Earth Metal Hydrides as Novel Host Lattices for EuIILuminescence ». Inorganic Chemistry 50, no 13 (4 juillet 2011) : 5873–75. http://dx.doi.org/10.1021/ic200801x.
Texte intégralYvon, Klaus, et Bernard Bertheville. « Magnesium based ternary metal hydrides containing alkali and alkaline-earth elements ». Journal of Alloys and Compounds 425, no 1-2 (novembre 2006) : 101–8. http://dx.doi.org/10.1016/j.jallcom.2006.01.049.
Texte intégralZhang, Song, Lu Wang, Yun-Long Tai, Yun-Lei Teng, Juan Zhao, Wei Zhu et Bao-Xia Dong. « Metal carbonates-induced solution-free dehydrogenation of alkaline earth metal hydrides at room temperature ». Journal of Solid State Chemistry 289 (septembre 2020) : 121485. http://dx.doi.org/10.1016/j.jssc.2020.121485.
Texte intégralGebreyohannes, Muez Gebregiorgis, Chernet Amente Geffe et Pooran Singh. « Computational study of pressurized tetragonal magnesium hydride (MgH4) as a potential candidate for high-temperature superconducting material ». Materials Research Express 9, no 3 (1 mars 2022) : 036001. http://dx.doi.org/10.1088/2053-1591/ac5e22.
Texte intégralIVANOVIĆ, NENAD, NIKOLA NOVAKOVIĆ, DANIELE COLOGNESI, IVANA RADISAVLJEVIĆ et STANKO OSTOJIĆ. « ELECTRONIC PRINCIPLES OF SOME TRENDS IN PROPERTIES OF METALLIC HYDRIDES ». International Journal of Modern Physics B 24, no 06n07 (20 mars 2010) : 703–10. http://dx.doi.org/10.1142/s0217979210064320.
Texte intégralKunkel, Nathalie, Holger Kohlmann, Adlane Sayede et Michael Springborg. « ChemInform Abstract : Alkaline-Earth Metal Hydrides as Novel Host Lattices for EuII Luminescence. » ChemInform 42, no 35 (4 août 2011) : no. http://dx.doi.org/10.1002/chin.201135009.
Texte intégralStavila, Vitalie. « Structural features of metal dodecahydro-closo-dodecaborates ». Acta Crystallographica Section A Foundations and Advances 70, a1 (5 août 2014) : C1026. http://dx.doi.org/10.1107/s2053273314089736.
Texte intégralThèses sur le sujet "Alkaline Earth Metal hydrides"
Santoru, Antonio [Verfasser]. « Insights into the structure and reaction mechanism of alkali and alkaline-earth metal amide-metal hydride composite systems for hydrogen storage / Antonio Santoru ». Hamburg : Helmut-Schmidt-Universität, Bibliothek, 2018. http://d-nb.info/1162510706/34.
Texte intégralVerbraeken, Maarten Christiaan. « Doped alkaline earth (nitride) hydrides ». Thesis, St Andrews, 2009. http://hdl.handle.net/10023/714.
Texte intégralTreuil-Dussouet, Félix. « Photoconductivity in rare earth metal-oxy-hydrides ». Thesis, Uppsala universitet, Materialteori, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-416695.
Texte intégralPianalto, Frederick Scott 1961. « Laser spectroscopy of strontium-sulfide and alkaline earth monoborohydrides ». Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276739.
Texte intégralBlake, Matthew Paul. « Alkaline earth- and rare earth-transition metal complexes ». Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:d14f9c15-ec66-4317-82df-04d6ba1d4899.
Texte intégralHuadsai, Wimonsiri. « Activation du dioxyde de carbone par des composés de Lewis hautement acidés ». Electronic Thesis or Diss., Université de Toulouse (2023-....), 2024. http://www.theses.fr/2024TLSES053.
Texte intégralThis research aimed to investigate the potential applications of Mg and Ca hydride complexes supported by ß-diketiminate and amidinate ligands for the reduction of CO2 molecules. The catalytic abilities of these complexes were explored in the context of hydroboration and hydrosilylation of CO2. In the first part of the study, we examined the reactivity of ß-diketiminato Mg and Ca hydrides with CO2. It was observed that the Mg hydride complex rapidly incorporated CO2, leading to the formation of various intermediates with different nuclearities. This involved the insertion of Mg—H bond into CO2, resulting in the generation of formate moieties. Under heat, hexameric formate complexes were formed through a "ligand flip" mechanism, releasing steric hindrances around the metal centers. For Ca hydride and CO2 reactions, in situ NMR analysis was mainly conducted. Additionally, a novel Mg amidinate dihydride complex was successfully synthesized and reacted with CO2 to yield a unique single product of dimeric formate Mg complex, in contrast to the ß-diketiminate scaffold, where several formate species were detected. The second part of the research focused on the catalytic hydroboration of CO2 using alkaline-earth hydride complexes. In particular, the Ca-based system demonstrated high efficiency in the production of the four-electron reduction of CO2 or BBA product. This was the first example of using Mg and Ca hydride compounds to catalyze the hydroboration of CO2, selectively producing the BBA product. The in situ generated BBA was further used as a methylene transfer reagent in condensation reactions with thiols, resulting in the formation of novel stable hemithioacetal [RS—CH2—OBR2] compounds under mild and neutral conditions. Activation of the hemithioacetal compounds was achieved under acidic conditions, leading to the formation of dithioacetals and hemithioaminals. The condensation of the second OBR2 fragment with secondary amines, which act as stronger nucleophiles, resulted in the generation of aryl methyl sulfides [RS—CH2—NR2]. In the final section, we investigated the tandem hydrosilylation of CO2 using various hydrosilanes in combination with [Ae]-based hydride complexes and Lewis acid B(C6F5)3 as catalysts. This research expanded on previous studies of Mg-mediated hydrosilylation of CO2 and introduced the first example of Ca-catalyzed CO2 hydrosilylation with hydrosilanes. The effectiveness of reducing CO2 to CH4 or bis(silyl)acetal [H2C(Ph3SiO)2] or BSA depended on the nature of the silanes and the steric hindrances around the substrate Si—H bond. The choice of [Ae] catalyst also significantly influenced the overall reaction rate. Furthermore, Eyring and Arrhenius analyses provided insight into the activation parameters for reducing CO2 by certain catalysts, revealing that this reaction is primarily governed by an entropic contribution. In summary, this research has demonstrated the reactivity of Mg and Ca hydride complexes for CO2 reduction and explored their applications in hydroboration and hydrosilylation reactions. Future investigations may explore mechanistic possibilities, kinetic differences, and the reactivity of group 2 metal hydride complexes with carbon monoxide for CO homologation
Rees, David Alan. « Synthesis of alkaline earth transition metal sulfides ». Thesis, University of Nottingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311775.
Texte intégralLiang, Tao. « Chiral Phosphoric Acids and Alkaline Earth Metal Phosphates Chemistry ». Thesis, University of South Florida, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=3632228.
Texte intégralAsymmetric synthesis and catalysis is one of the leading research areas in chemistry society, for its versatility and efficiency in obtaining chiral molecules that found the vast majority in natural active compounds and synthetic drugs. Developing asymmetric catalytic methodology is at the frontier in both industrial and academic research laboratories. Enantioselective organocatalysis has emerged as a powerful synthetic tool that is complementary to metal-catalyzed transformations. The development of chiral phosphoric acid and metal phosphate as catalysts has been a breakthrough in recent years. Chiral phosphoric acids have been shown to be powerful catalysts in many organic transformations. Moreover, chiral metal phosphates, which formed by simply replacing the proton in phosphoric acid with metals, have introduced new catalytic activations and broaden the scope of phosphoric acids. This thesis details new highly enantioselective chiral phosphoric acid-catalyzed Pinacol rearrangement and robust alkaline phosphates catalytic system, which utilizes novel carbonyl activation.
The Pinacol rearrangement has long been known to be difficult to control in terms of regioselectivity and stereoselectivity. The initial studies found that indolyl-diol compounds can be treated with chiral phosphoric acids to afford the Pinacol rearrangement with high regio- and enantioselectivity. Over 16 chiral phosphoric acids were screened, and it was found an H8-BINOL-phosphoric acid variant with 1-naphthyl groups at 3 and 3' position was the excellent catalyst. This asymmetric transformation is tolerant toward variety of substituents both on the indole ring and migrating groups.
During the study, it was found that different ways to generate the catalyst had critical effect on this catalytic transformation. Only those phosphoric acids washed with HCl after column chromatography afforded the rearrangement products with high enantioselectivity. And those without treating with HCl were found contaminated by alkaline metals. These "contamination" catalysts were also found active with carbonyl activations.
A highly enantioselective catalytic hetero-Diels-Alder reaction of alpha-keto esters has been developed with chiral alkaline metal phosphates. A calcium 1-naphthyl-BINOL phosphate was found to be the optimum catalyst. A large range of alpha-keto esters as well as isatins can be applied in this alkaline phosphates catalytic system with high efficiency and selectivity. The structure of the catalyst is detailed for the first time by X-ray crystal structure analysis. A proposed Transition state model is provided based on the catalyst crystal structure and Raman spectroscopy analysis.
This methodology was further developed with an asymmetric Mukaiyama-Michael addition of beta,gamma-unsaturated alpha-keto ester. The best catalyst was found to be a magnesium chiral phosphate. And the transformation was found capable of tolerating a wide variety of beta,gamma-unsaturated alpha-keto esters.
Hamdy, Louise. « Developing new hydrogen bonded alkaline earth metal-organic complexes ». Thesis, University of Bath, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.675739.
Texte intégralGillett-Kunnath, Miriam M. « Heavy alkaline earth metal amides : Synthetic and structural investigations ». Related electronic resource : Current Research at SU : database of SU dissertations, recent titles available full text, 2008. http://wwwlib.umi.com/cr/syr/main.
Texte intégralLivres sur le sujet "Alkaline Earth Metal hydrides"
Harder, Sjoerd, dir. Alkaline-Earth Metal Compounds. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36270-5.
Texte intégralChee-yan, Chan, Khoo Kean H, Lepeshkov I. N et International Union of Pure and Applied Chemistry., dir. Alkaline earth metal perchlorates. Oxford : Pergamon, 1989.
Trouver le texte intégralHan, Qiyong. Rare earth, alkaline earth and other elements in metallurgy. Tokyo : Japan Technical Information Service, 1998.
Trouver le texte intégralLange, Norbert. Schwingungsspektroskopische Untersuchungen an Erdalkali- und Übergangsmetallhalogenaten. Rheinfelden : Schäuble, 1992.
Trouver le texte intégralNoble, E. G. Solubilities of chloride salts of alkali and alkaline-earth metals when sparged with hydrogen chloride. Pittsburgh, Pa : U.S. Dept. of the Interior, Bureau of Mines, 1985.
Trouver le texte intégralAnoop, Kelkar, et Bhabha Atomic Research Centre, dir. Validation of ION chromatography for the determination of transition metal IONs along with alkali, alkaline earth metal elements for uranium oxide fuel. Mumbai : Bhabha Atomic Research Centre, 2009.
Trouver le texte intégralAnoop, Kelkar, et Bhabha Atomic Research Centre, dir. Validation of ION chromatography for the determination of transition metal IONs along with alkali, alkaline earth metal elements for uranium oxide fuel. Mumbai : Bhabha Atomic Research Centre, 2009.
Trouver le texte intégralGregory, A. E. Studies leading to the development of an optical sensor for alkaline earth metal ions based on porphyrins. Manchester : UMIST, 1993.
Trouver le texte intégralOrganization, World Health, dir. Calcium and magnesium in drinking-water : Public health significance. Geneva, Switzerland : World Health Organization, 2009.
Trouver le texte intégralMiyamoto, H., M. Salomon et H. L. Clever. Alkaline Earth Metal Halates. Elsevier Science & Technology Books, 2013.
Trouver le texte intégralChapitres de livres sur le sujet "Alkaline Earth Metal hydrides"
Papaconstantopoulos, Dimitrios A. « Alkaline Earth Hydrides ». Dans Band Structure of Cubic Hydrides, 75–119. Cham : Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-06878-2_4.
Texte intégralGooch, Jan W. « Alkaline-Earth Metal ». Dans Encyclopedic Dictionary of Polymers, 27. New York, NY : Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_428.
Texte intégralBöning, Dieter, Michael I. Lindinger, Damian M. Bailey, Istvan Berczi, Kameljit Kalsi, José González-Alonso, David J. Dyck et al. « Alkaline Earth Metal ». Dans Encyclopedia of Exercise Medicine in Health and Disease, 52. Berlin, Heidelberg : Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-540-29807-6_4044.
Texte intégralGasik, Mikhail, Viktor Dashevskii et Aitber Bizhanov. « Alkaline Earth Metal Ferroalloys ». Dans Ferroalloys, 219–50. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-57502-1_12.
Texte intégralTorvisco, Ana, et Karin Ruhlandt-Senge. « Heavy Alkaline-Earth Metal Organometallic and Metal Organic Chemistry : Synthetic Methods and Properties ». Dans Alkaline-Earth Metal Compounds, 1–27. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36270-5_1.
Texte intégralWesterhausen, Matthias, Jens Langer, Sven Krieck, Reinald Fischer, Helmar Görls et Mathias Köhler. « Heavier Group 2 Grignard Reagents of the Type Aryl-Ae(L) n -X (Post-Grignard Reagents) ». Dans Alkaline-Earth Metal Compounds, 29–72. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36270-5_2.
Texte intégralJones, Cameron, et Andreas Stasch. « Stable Molecular Magnesium(I) Dimers : A Fundamentally Appealing Yet Synthetically Versatile Compound Class ». Dans Alkaline-Earth Metal Compounds, 73–101. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36270-5_3.
Texte intégralMulvey, Robert E., et Stuart D. Robertson. « Modern Developments in Magnesium Reagent Chemistry for Synthesis ». Dans Alkaline-Earth Metal Compounds, 103–39. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36270-5_4.
Texte intégralCarpentier, Jean-François, et Yann Sarazin. « Alkaline-Earth Metal Complexes in Homogeneous Polymerization Catalysis ». Dans Alkaline-Earth Metal Compounds, 141–89. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36270-5_5.
Texte intégralCrimmin, Mark R., et Michael S. Hill. « Homogeneous Catalysis with Organometallic Complexes of Group 2 ». Dans Alkaline-Earth Metal Compounds, 191–241. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36270-5_6.
Texte intégralActes de conférences sur le sujet "Alkaline Earth Metal hydrides"
Takenobu, Taishi. « Synthesis and structure of alkaline earth and rare earth metal doped C[sub 70] ». Dans NANONETWORK MATERIALS : Fullerenes, Nanotubes, and Related Systems. AIP, 2001. http://dx.doi.org/10.1063/1.1420133.
Texte intégralPatel, Hiral, Priyank Kumar, Nisarg K. Bhatt, Pulastya R. Vyas et Vinod B. Gohel. « Phonon spectrum and dynamical elastic constants of alkaline earth metal barium ». Dans 3RD INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2019). AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0001324.
Texte intégralSato, Yukinori. « Photoabsorption studies of quasimolecules of alkaline-earth and related metal atoms ». Dans Proceedings of the 12th International conference on spectral line shapes. AIP, 1995. http://dx.doi.org/10.1063/1.47463.
Texte intégralSLÍVA, Aleš, Jaromír DRÁPALA et Robert BRÁZDA. « Innovation of apparatus for processing metals of loose nature tending to air oxidation, especially alkaline earth metals ». Dans METAL 2019. TANGER Ltd., 2019. http://dx.doi.org/10.37904/metal.2019.929.
Texte intégralTakahashi, Y., K. Fukuda, T. Kinoshita et T. Yabuzaki. « Liquid helium line broadening and shifts of alkaline earth and alkali metal atoms ». Dans Proceedings of the 12th International conference on spectral line shapes. AIP, 1995. http://dx.doi.org/10.1063/1.47434.
Texte intégralPhung, Nga, Hans Köbler, Diego Di Girolamo, Thi Tuyen Ngo, Gabrielle Sousa e Silva, Ivan Mora-Seró, Bernd Rech et Antonio Abate. « Impact of Alkaline Earth Metal Doping on the Stability of Perovskite Solar Cells ». Dans nanoGe Fall Meeting 2019. València : Fundació Scito, 2019. http://dx.doi.org/10.29363/nanoge.ngfm.2019.036.
Texte intégralPhung, Nga, Hans Köbler, Diego Di Girolamo, Thi Tuyen Ngo, Gabrielle Sousa e Silva, Ivan Mora-Seró, Bernd Rech et Antonio Abate. « Impact of Alkaline Earth Metal Doping on the Stability of Perovskite Solar Cells ». Dans nanoGe Fall Meeting 2019. València : Fundació Scito, 2019. http://dx.doi.org/10.29363/nanoge.nfm.2019.036.
Texte intégralChung, Chih-Ang, Ci-Siang Lin et Ci-Jyun Ho. « Computational Study of Hydrogen Storage Performance in Metal Hydride Reactors ». Dans ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-24059.
Texte intégralTa-Ming Cheng, Geng-Te Lin, Hui-Chun Wang, Ming-Chin Cheng, Hsien-Ming Wu et Chi-Young Lee. « Modified solid phase synthesis of alkaline earth metal halide (BaFBr:Eu2+) phosphor ». Dans Environment (ICMREE). IEEE, 2011. http://dx.doi.org/10.1109/icmree.2011.5930520.
Texte intégralManteghi, Faranak, et Targol Rahimi Masale Nezhad. « Synthesis of an alkaline-earth metal organic frameworks (MOF) based on benzene-1,2,4,5 tetracarboxylic acid ». Dans The 22nd International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland : MDPI, 2018. http://dx.doi.org/10.3390/ecsoc-22-05703.
Texte intégralRapports d'organisations sur le sujet "Alkaline Earth Metal hydrides"
Chase, M. W. Thermodynamic properties of the alkaline earth metal hydroxides (MOH) I :. Gaithersburg, MD : National Bureau of Standards, 1987. http://dx.doi.org/10.6028/nbs.tn.1243.
Texte intégralFondeur, F. F. The Effect of Alkaline Earth Metal on the Cesium Loading of Ionsiv(R) IE-910 and IE-911. Office of Scientific and Technical Information (OSTI), janvier 2001. http://dx.doi.org/10.2172/773568.
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