Relevant bibliographies by topics / Chemical elements

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Chemical elements'

Author: Grafiati
Published: 4 June 2021
Last updated: 31 July 2024

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Journal articles on the topic "Chemical elements"

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Tejeda, Silvia, and Joaquin Palacios. "Chemical Elements Bingo." Journal of Chemical Education 72, no. 12 (December 1995): 1115. http://dx.doi.org/10.1021/ed072p1115.

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Harrison, Thomas G. "Chemical Elements (Fleisher, Paul)." Journal of Chemical Education 64, no. 1 (January 1987): A25. http://dx.doi.org/10.1021/ed064pa25.

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Charushin, V. N., Yu A. Titova, and E. R. Milaeva. "Chemical Elements in Medicine." Herald of the Russian Academy of Sciences 90, no. 2 (March 2020): 229–38. http://dx.doi.org/10.1134/s1019331620020112.

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Lutovinov, A. A. "Chemical Elements in Space." Herald of the Russian Academy of Sciences 90, no. 2 (March 2020): 239–44. http://dx.doi.org/10.1134/s1019331620020136.

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Katvala, Erik Cowing, and Charles M. Henderson. "Chemical element distributions within conodont elements and their functional implications." Paleobiology 38, no. 3 (2012): 447–58. http://dx.doi.org/10.1666/11038.1.

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Electron microprobe analyses of platform (pectiniform Pa) elements of Permian conodonts reveal detailed and systematic chemical element distributions. The crown of the conodont element is more densely mineralized than the basal body and shows evidence of less dense mineralization in areas of rapid growth. Patterns in sodium and sulfur concentrations indicate oral to aboral differentiation within conodont elements. These chemical element patterns support oral exposure during life and functional use as a tooth, and they approximate the erupted and embedded positions of the conodont tooth when the animal was alive. Previously unrecognized spatial distributions of geochemically important chemical elements warrant consideration in future geochemical studies of conodonts.
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Türler, Andreas. "Chemical Experiments with Superheavy Elements." CHIMIA International Journal for Chemistry 64, no. 5 (May 26, 2010): 293–98. http://dx.doi.org/10.2533/chimia.2010.293.

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Aleksandrov, V. D. "Crystallographic table of chemical elements." Crystallography Reports 59, no. 3 (May 2014): 338–43. http://dx.doi.org/10.1134/s106377451403002x.

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Pashayan, S. A. "Biogeochemistry of honey chemical elements." IOP Conference Series: Earth and Environmental Science 315 (August 23, 2019): 052006. http://dx.doi.org/10.1088/1755-1315/315/5/052006.

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Reimert, R. "Elements of chemical process engineering." Journal of Hazardous Materials 54, no. 3 (July 1997): 259–60. http://dx.doi.org/10.1016/s0304-3894(97)82801-4.

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Ortega, R. "Chemical elements distribution in cells." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 231, no. 1-4 (April 2005): 218–23. http://dx.doi.org/10.1016/j.nimb.2005.01.060.

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Dissertations / Theses on the topic "Chemical elements"

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IMPALLARIA, Anna. "Radiographic imaging of chemical elements for Cultural Heritage." Doctoral thesis, Università degli studi di Ferrara, 2017. http://hdl.handle.net/11392/2487963.

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Radiographic techniques, usually, don’t give information about the chemical composition of a sample. However, thanks to the K-edge differential technique, it is possible to highlight the presence of target chemical elements with the radiography. This technique takes advantage on the K-edge discontinuity of the X-rays mass absorption coefficient. Considering a target element and acquiring two radiographies with monochromatic beams under and over the K-edge energy, the main difference between the two images is due to the presence of the element itself. To apply this peculiar radiographic technique, using the traditional X-ray tubes, two ways are possible: 1. Monochromatizing the beam coming out through the Bragg diffraction and acquiring the two radiographic images at the energies under and over the K-edge of the target; 2. For a target element with atomic number Z, using a set of three filters of the elements Z, Z+1 and Z-1, acquiring three different radiographies that, after the digital subtraction, would give images similar to the ones obtained with monochromatic beams. Both the two techniques have been employed in Ferrara, giving attention to the development of portable instruments, thus to promote their application in situ. For the first, the work of the thesis has been focused on the implementation of a new goniometric set-up, in respect of the existing one, and on the alignment of all the components (X-ray tube, Bragg diffraction crystal and detectors). For the second, the research has mainly regarded the use of balanced filters on canvas mock-ups painted with cadmium, copper and cobalt based pigments and their superimposition with other ones. The filters has been tested using the radiographic scanning systems developed in Ferrara. The new radiographic scanner for in situ application has been designed, realized and tested in the PhD period. Its reduced dimensions have allowed its use also on a big dimension painting (195 x 154 cm) in the Gallery of Palazzo Bellomo in Siracuse.
Tipicamente le tecniche radiografiche non permettono di ottenere informazioni riguardanti gli elementi chimici presenti in un campione. Tuttavia, grazie alla tecnica differenziale al K-edge, anche tramite la radiografia è possibile evidenziare la presenza di elementi chimici bersaglio. La tecnica sfrutta la discontinuità del K-edge nel coefficiente di assorbimento di massa dei raggi X. Considerando un elemento target e acquisendo due radiografie con fasci monocromatici di energia sotto e sopra il K-edge, la maggiore differenza tra le due immagini sarà dovuta alla presenza dell’elemento stesso. Per effettuare questa particolare tecnica radiografica, sfruttando i classici tubi a raggi X, si possono percorrere due vie: 1. monocromatizzare il fascio uscente tramite diffrazione di Bragg e acquisire le due immagini radiografiche alle energie sopra e sotto il K-edge del target; 2. per un elemento bersaglio di numero atomico Z, usare un set di tre filtri degli elementi Z, Z+1 e Z-1, acquisendo tre radiografie diverse che, dopo sottrazione digitale, daranno immagini simili a quelle ottenute con i fasci monocromatici. Entrambe le tecniche sono state impiegate a Ferrara, ponendo particolare attenzione allo sviluppo di strumenti portatili, così da favorirne la loro applicazione in situ. Per la prima, il lavoro di tesi si è concentrato sull’implementazione di un sistema goniometrico rispetto a quello esistente e sull’allineamento di tutte le sue parti (tubo a raggi X, cristallo per la diffrazione di Bragg e rivelatori). Per la seconda, la ricerca ha riguardato maggiormente l’applicazione dei filtri bilanciati a provini su tela di pigmenti a base di cadmio, rame e cobalto e della loro sovrapposizione con altri pigmenti. I filtri sono stati testati impiegando i sistemi a scansione per le radiografie sviluppati a Ferrara. Il nuovo scanner radiografico per le applicazioni in situ è stato progettato, realizzato e testato durante questo lavoro di tesi. Le sue ridotte dimensioni, ne hanno consentito l’applicazione anche su un dipinto di grandi dimensioni (195 x 154 cm) nella Galleria di Palazzo Bellomo di Siracusa.
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Sides, Jonathan David. "Scientific Realism and the Periodic Table of Chemical Elements." Thesis, Virginia Tech, 2006. http://hdl.handle.net/10919/43909.

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The periodic table poses a difficulty for both scientific realists and anti-realists. The antirealist has difficulty accounting for the success of the table during a period in chemistry when many theories and concepts changed; the spatial relations of current tables in use do not show fundamental changes from the original tables proposed by Mendeleev. Yet, most versions of scientific realism are based upon the understanding that theories are some collection of written propositions or equations. The table as an image successfully functions very much like a theory: it is an organization of known facts, has been used to make predictions, and is plastic enough to accommodate unforeseen novel facts. Assuming the truth of the representational relations between the table and the world poses interesting issues for the realist. Ian Hacking's entity realism and the structural realism of several philosophers are both possible versions of scientific realism that fail to account for the table. Hacking's version fails in this case because the role of representation is central to understanding the history of the table; structural realism fails because it diminishes to much the role that first order properties have as they relate to the formulation of the second order relationships that comprise the table. Philip Kitcher of Science, Truth, and Democracy leaves himself open to two interpretations about the metaphysics of pluralism. One of these is indefensible; the other is quite well supported by the plurality of successful periodic tables.
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Kuhn, Kirsti. "A study of the coordination behaviour of the lanthanide series with oxygen-donor ligands." Thesis, Nelson Mandela Metropolitan University, 2012. http://hdl.handle.net/10948/d1009533.

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The reactions between the lanthanide nitrate salts and the ligand triphenylphosphine oxide (TPPO) gave rise to nine-coordinated complexes of the nature Ln(TPPO)3(NO3)3, for Ln = La – Dy, Er, Tm, in which the Ln(III) centre is coordinated to three phosphoryl oxygen atoms and three bidentate nitrate ligands. Generally, the geometry can be described as being mer-octahedral, where the nitrate ligands are considered as monoatomic species. The product of the reaction between Yb(NO3)3·5H2O and TPPO, however, was a highly symmetrical eight-coordinated complex, in which the Yb(III) centre was coordinated to two bidentate nitrate groups and four TPPO molecules. The geometry in this case is best described as being trans-octahedral, with the two nitrate ligands coordinated practically perpendicular to one another. The complexes isolated from the reactions of lanthanide nitrate salts with the ligand bis(pentamethylene)urea (PMU) had the general formula Ln(PMU)3(NO3)3, where Ln = La – Dy, Yb, Lu. The complexes were found to be nine-coordinated with distorted trigonal prismatic geometry, in which the one base of the prism is composed of the oxygen atoms of the three PMU ligands and the other base is made up by one oxygen atom from each of the bidentate nitrate groups. The second oxygen atoms of each of the nitrate groups protrude upward, occupying capping positions. The reactions of the La and Pr nitrate salts with the ligand 2,2’-dipyridyl-N,N’-dioxide (DPDO) produced two novel complexes of the nature [Ln(DPDO)(H2O)2(NO3)3]. These complexes are remarkable in that their crystal structures reveal the Ln(III) centres to be ten-coordinated. The geometry around the Ln(III) centres was complex, due to the presence of a seven-membered chelate ring, formed by the bidentate coordination of the oxygen atoms from the DPDO ligands to the metal centres. The chelate ring did not lie in a single plane, but was twisted at the pyridyl bridgeheads to lie above and below the coordination plane.
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Jally, Bastien. "Expanding Agromining to the Rare-Earth Elements : Key elements of success from a chemical engineering perspective." Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0004.

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Pour faire face au défi du changement climatique, de nouvelles technologies ont récemment émergé, permettant l’exploitation ou le stockage d’énergies renouvelables. Des éoliennes aux voitures électriques, des solutions prometteuses apparaissent pour adapter nos modes de vie. Ces technologies ajoutent cependant une pression sur d’autres ressources non renouvelables, parmi lesquelles les terres rares (TR). Ces 16 éléments, constitués des 14 lanthanides, de l’yttrium (Y) et du scandium (Sc), sont au cœur des technologies actuelles. Les technologies de la communication (écrans des smartphones, fibres optiques) et de l’armement (superalliages), aujourd’hui estimées essentielles, accroissent encore la demande pour ce groupe d’éléments, faisant partie de la liste des « matières premières critiques » proposée par l’Union Européenne.Leur extraction lors des dernières décennies a laissé derrière elle un paysage morcelé, notamment dans le Sud de la Chine. Aujourd’hui interdites, les pratiques de décapage puis excavation, suivies d’une lixiviation en tas, ont légué des centaines d’hectares de stériles miniers. Ces milieux dégradés, qui étaient autrefois des forêts tropicales, sont sujets à une érosion intense, et contiennent encore des TR à faible concentration. Dans un contexte où les services écosystémiques des milieux naturels sont plus que jamais indispensables, est apparue la volonté de refonctionnaliser ces sols délaissés. Des aides gouvernementales chinoises ont été déployées pour leur revégétalisation à grande échelle. Des programmes de recherche ont aussi été lancés pour mieux comprendre le fonctionnement de ces écosystèmes dégradés et envisager leur restauration. Dans ce cadre, une des clés de la réussite pourrait être le recours à des plantes adaptées localement, et présentant un intérêt économique, pour la production d’énergie, de fibres, ou la récupération des terres rares présentes dans les stériles. La filière « agromine » est une solution fondée sur la nature, qui combine la culture de plantes hyperaccumulatrices et de la récupération des métaux à partir de ces plantes. Cette filière pourrait être très intéressantes dans ce contexte, puisque les espèces D. linearis L. et P. americana, hyperaccumulateurs de TR sont présentes sur ces anciens sites miniers. Ces plantes concentrent les TR dans leurs partie aériennes, jusqu’à des valeurs supérieures aux minerais exploités.La récupération des TR, via des procédés hydrométallurgiques, permettrait alors de concrétiser la valeur économique de ces plantes, et contribuerait à l’approvisionnement en TR, nécessaire au déploiement des technologies modernes. L’objectif de cette thèse, qui fait suite à celle de Z . Chour (2018, Univ. Lorraine) est de développer et optimiser des procédés de récupération de TR à partir des cendres de D. linearis et de la plante P. americana, qui a des caractéristiques botaniques, et physico-chimiques différentes. Il s’agit aussi d’étudier l’impact environnemental et le coût des différents procédés identifiés. Elle a été menée en co-direction entre l’Université de Lorraine (Nancy, France) et l’Université Sun Yat-sen (Canton, Chine). Ce travail a permis de répondre à des questions scientifiques sur la séparation de TR à faible concentrations dans des matrices riches en silice et contenant aussi de l’aluminium. Il a abouti à la conception et l’optimisation d’un procédé original à partir de D. linearis, accompagné d’une comparaison de différents procédés, au plan des consommation de matière et d’énergie et de la production des déchets, et d’une évaluation économique. Il constitue ainsi une étape essentielle à la fois pour le développement scientifique de la filière agromine et pour sa mise en œuvre
To meet the challenge of climate change, new technologies have recently emerged that allow the use or storage of renewable energy. From wind turbines to electric cars, promising solutions are emerging to adapt our lifestyles. However, these technologies are adding pressure on other non-renewable resources, including rare earth elements (REEs). These 16 elements, made up of the 14 lanthanides, yttrium (Y) and scandium (Sc), are at the heart of current technologies. Communication technologies (smartphone screens, optical fibers) and weapons technologies (superalloys), which are now considered essential, are further increasing the demand for this group of elements, which are on the list of "critical raw materials" proposed by the European Union.Their extraction over the last decades has left behind a fragmented landscape, especially in Southern China. Now banned, the practices of stripping and excavation, followed by heap leaching, have resulted in hundreds of hectares of tailings. These degraded environments, which were once tropical forests, are subject to intense erosion and still contain low concentrations of REEs. In a context where the ecosystem services of natural environments are more essential than ever, the desire to refunctionalize these derelict soils has emerged. Chinese governmental aid has been deployed for their large-scale revegetation. Research programs have also been launched to better understand the functioning of these degraded ecosystems and to consider their restoration.In this context, one of the keys to success could be the use of locally adapted plants that are of economic interest for the production of energy, fibers, or the recovery of rare earths present in the tailings. The "agromining" chain of processes is a nature-based solution, which combines the cultivation of hyperaccumulator plants and the recovery of metals from these plants. This chain could be very interesting in this context, since the species D. linearis L. and P. americana, hyperaccumulators of REEs, are present on these former mining sites. These plants concentrate the REEs in their aerial parts, up to values higher than the exploited ores. The recovery of the REEs, via hydrometallurgical processes, would then make it possible to concretize the economic value of these plants, and would contribute to the supply of REEs, necessary for the deployment of modern technologies.The objective of this thesis, which follows that of Z . Chour (2018, Univ. Lorraine) is to develop and optimize REE recovery processes from the ash of D. linearis and from the plant P. americana, which has different botanical, and physicochemical characteristics. The environmental impact and cost of the different processes identified were also studied. This research was conducted in co-supervision between the University of Lorraine (Nancy, France) and Sun Yat-sen University (Canton, China).This work allowed to answer scientific questions on the separation of REEs at low concentrations in silica-rich matrices also containing aluminium. It led to the design and optimization of an original process using D. linearis, accompanied by a comparison of different processes, in terms of material and energy consumption and waste production, and an economic evaluation. It is thus an essential step both for the scientific development of the agromining process and for its implementation
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Hultén, Amanda. "Determination of trace elements in thrombocytes by ICP-MS." Thesis, Uppsala universitet, Institutionen för kemi - BMC, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-397392.

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David, Brian T. ""Chemical fingerprinting" of volcanic tephra found in Kansas using trace elements." Thesis, Manhattan, Kan. : Kansas State University, 2009. http://hdl.handle.net/2097/1413.

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Du, Toit Adam Jacobus. "Thermodynamic behaviour of sulphur and chlorine as minor elements in metallurgical melts." Master's thesis, University of Cape Town, 2006. http://hdl.handle.net/11427/5379.

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This thesis is presented on the equilibrium studies that have been carried out on a series of slags, specifically chosen to cover the range of composition and conditions appropriate to the melters of the platinum group metals (PGM) producers of South Africa. New measurements have been made on the ferric to ferrous ration, sulphide capacity as well as the chloride capacity mainly for the PGM melter-type slags.
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Seames, Wayne Stewart. "The partitioning of trace elements during pulverized coal combustion." Diss., The University of Arizona, 2000. http://hdl.handle.net/10150/284196.

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The environmental impact resulting from the release of trace elements during coal combustion is an important issue for the coal-fired electric utility industry. Trace elements exit the combustor by partitioning between the flue gas and the fly ash particles. A comprehensive study has been conducted to investigate the mechanisms governing the partitioning of trace elements during pulverized coal combustion. The behavior of seven trace elements (arsenic, selenium, antimony, cobalt, cesium, thorium, and cerium) in six pulverized coals were studied under commercially relevant conditions in a well-described laboratory combustion environment. The partitioning of trace elements is governed by the extent of volatilization during combustion, the form of occurrence in the flue gas, and the mechanisms controlling vapor-to-solid phase transformation to fly ash particle surfaces. The most common vapor-to-solid phase partitioning mechanism for semi-volatile trace elements is reaction with active fly ash surfaces. Trace elements that form oxy-anions upon volatilization (e.g. arsenic, selenium, antimony) will react with active calcium and iron cation fly ash surface sites. Trace elements that form simple oxides upon volatilization (e.g. cobalt, cesium) will react with active aluminum oxy-anion fly ash surface sites. The maximum combustion temperature affects the availability of active calcium and iron surface sites but not aluminum sites. Sulfur inhibits the reactivity of oxy-anions with iron surface sites. For coals with high sulfur contents (>1 wt % as SO₂), volatilized trace elements that form oxy-anions will partition by reaction with calcium surface sites if sufficient sites are available. For coals with low sulfur contents, volatilized trace elements that form oxy-anions, will partition by reaction with iron surface sites. Volatilized trace elements that form oxy-anions will not partition by reaction if the coal sulfur content is high and the calcium content is low (<3 wt% as CaO). Transition metals (e.g. cobalt) may form simple oxides, oxy-anions or both upon volatilization. An appreciable fraction of trace elements with limited volatility (e.g. cobalt, thorium, cerium, cesium) will volatilize. These will partition back to the solid phase by homogeneous nucleation or surface reaction depending upon the post-combustion conditions present.
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Skagerkvist, Mio. "Adsorption of anionic elements to steel slag." Thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-71048.

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Steel slag is a by-product from steel production and has potential to act as a sorbent for several contaminants. Contaminated water is a global problem and cheap and simple remediation solutions are often sought. The potentials are many to use an industrial residue for water purification purposes e.g. low cost. The absorption efficiency was evaluated for two different steel slags further divided into two grain sizes, <0.9 mm and 0.9-2 mm. Laboratory experiments was conducted for three anionic elements; bromine, chromate and molybdate. Controlled parameters were; time, sorbent amount and sorbate concentration. The sorption was primarily dependent on the grain size and the smaller grain size had a higher sorption of all three tested anionic species. Unfortunately the results are partially affected by the release of the tested elements from the sorbent itself.
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Maley, Iain Joseph. "Structural and chemical studies of compounds containing the heavier main group elements." Thesis, University of Edinburgh, 2000. http://hdl.handle.net/1842/15255.

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The solid-state structures of germane-d4, GeD4 and stannane-d4, SnD4, have been investigated by high resolution powder neutron diffraction. These structures have been compared with those found in the gas-phase. It was found that there are weak intermolecular interaction in the solid-state. These results confirm the findings of an earlier vibrational study which suggested a decrease in molecular symmetry on moving from the gaseous to condensed state. Several examples of a new class of organic chalcogenide donor ligand have been prepared and characterised. These new have been used in preparation of a variety of main group organometallic compounds including examples of mono, di- and tri-substituted compounds. The di- and tri-substituted compounds are the first to be subject structural characterisation by X-ray diffraction and the structures include trigonal bipyramidal geometries around gallium and indium atoms. Use of the in situ crystal growth technique has resulted in the structural characterisation of lead(IV) chloride that confirms the tetrahedral geometry and suggests a non-bonding Pb...Cl contact that lies within the sum of the van der Waals radii. Preliminary investigations of PbCl4 under high pressure indicate a phase change from discrete tetrahedral molecules to a layered structure similar to that of polymeric SnF4. The chemistry of PbCl4 is limited by the instability of the compound, but the loss of Cl2 and reduction to Pb(II) occurs upon reaction with SbCl5, leaving the unusual cation fragment [Pb(MeCN)9]2+. The structure of (Me)3PbCl has been determined by neutron diffraction and showed that the earlier investigations by X-ray analysis had erroneously determined the unit cell. The new data disprove the previous assertion that the Cl-Pb...Cl angle was non-linear and confirms that it is in fact 180°, in common with the structures of (Me)3PbBr and (Me)3PbI.
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Books on the topic "Chemical elements"

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Newton, David E. Chemical elements. Edited by Edgar Kathleen J. 2nd ed. Detroit: U X L, 2010.

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Newton, David E. The chemical elements. New York: F. Watts, 1994.

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Knapp, Brian J. Elements. Danbury, Conn: Grolier Educational, 2002.

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Knapp, Brian J. Elements. Danbury, Conn: Grolier Educational, 1996.

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Oxlade, Chris. Elements and compounds. Oxford: Heinemann Library, 2002.

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Oxlade, Chris. Elements and compounds. Oxford: Heinemann Library, 2007.

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Emsley, J. The elements. Oxford: OUP, 1989.

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Farago, Margaret E., ed. Plants and the Chemical Elements. Weinheim, Germany: Wiley-VCH Verlag GmbH, 1994. http://dx.doi.org/10.1002/9783527615919.

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Reimann, Clemens, and Patrice de Caritat. Chemical Elements in the Environment. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-72016-1.

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Jones, D. S. J. Elements of chemical process engineering. Chichester: John Wiley & Son, 1996.

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Book chapters on the topic "Chemical elements"

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Larsen, Martin M., Jens Søndergaard, Gert Asmund, Koen Parmentier, and Peter Vermaercke. "Trace Elements." In Chemical Marine Monitoring, 69–99. Chichester, UK: John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781119990826.ch4.

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Valkovic, Vlado. "Chemical Elements Abundances." In Origins of Life, 1–51. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003181330-1.

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Aller, Lawrence H. "Around the Chemical Elements." In Astrophysics and Space Science Library, 47–49. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5173-3_15.

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Keszei, Ernő. "Elements of Equilibrium Statistical Thermodynamics." In Chemical Thermodynamics, 265–306. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-19864-9_10.

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Markert, Bernd, Stefan Fränzle, and Simone Wünschmann. "The Biological System of the Elements." In Chemical Evolution, 63–104. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-14355-2_2.

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Keszei, Ernő. "Toward Equilibrium: Elements of Transport Phenomena." In Chemical Thermodynamics, 307–18. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-19864-9_11.

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Tassios, Dimitrios P. "Elements of Statistical Mechanics." In Applied Chemical Engineering Thermodynamics, 585–613. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-662-01645-9_16.

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Hashimoto, K. "Chemical Properties of Amorphous Alloys." In Elements of Rapid Solidification, 187–215. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-45755-5_7.

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Rauscher, T., and A. Patkós. "Origin of the Chemical Elements." In Handbook of Nuclear Chemistry, 611–65. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-1-4419-0720-2_12.

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Shaviv, Giora. "Order in the Chemical Elements." In The Synthesis of the Elements, 1–59. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-28385-7_1.

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Conference papers on the topic "Chemical elements"

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Iblaminov, R. G. "PETROLOGICAL CLASSIFICATION OF CHEMICAL ELEMENTS." In Проблемы минералогии, петрографии и металлогении. Научные чтения памяти П. Н. Чирвинского. Пермский государственный национальный исследовательский университет, 2021. http://dx.doi.org/10.17072/chirvinsky.2021.79.

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Based on the analysis of the distribution of chemical elements in igneous rocks, their petrological classification is proposed. Identified four geochemical classes: ultrabasicophile, basicophile, andesiteophile and granitophile. In granitophile grade separated bimodal and alkaline subclasses. Classification allows you to predict the formation of mineral deposits in connection with a certain geochemical class.
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Gusev, Boris V. "New model to arrange chemical elements." In INTERNATIONAL SCIENTIFIC-TECHNICAL SYMPOSIUM (ISTS) «IMPROVING ENERGY AND RESOURCE-EFFICIENT AND ENVIRONMENTAL SAFETY OF PROCESSES AND DEVICES IN CHEMICAL AND RELATED INDUSTRIES». The Kosygin State University of Russia, 2021. http://dx.doi.org/10.37816/eeste-2021-p-22-33.

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It is emphasized in the article that thanks to the discovery of D. I. Mendeleev and the Periodic Table of chemical elements existing for more than 150 years, as well as the international table IUPAC, chemistry has been actively developing and keeps developing. A new model for arranging chemical elements in the form of a three-dimensional matrix has been proposed. This makes it possible to predict new elements with the designation of nuclear masses and the electronic structure of shells. There have been developed new patterns according to the cyclicity (block structure) of horizontal rows and the structure of vertical groups and their physical conception have been specified.
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Уразметова, Александра. "TOPONYMIC APPELLATION: UNITS IN CHEMICAL ELEMENTS." In LINGUISTIC UNITS THROUGH THE LENS OF MODERN SCIENTIFIC PARADIGMS. Baskir State University, 2022. http://dx.doi.org/10.33184/yevssnp7-2022-12-16.26.

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ZVÁRA, IVO. "PECULIAR CHEMICAL PROPERTIES AND CHEMICAL IDENTIFICATION OF THE SUPERHEAVY ELEMENTS." In Proceedings of the International Symposium. WORLD SCIENTIFIC, 2002. http://dx.doi.org/10.1142/9789812777300_0005.

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Jiao, Lingyan, Yuzhu Jin, Nana Lin, Tao Liu, Yi Tong, Dongxun Wu, and Changshun Hui. "Analysis of chemical polishing for optical elements." In 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), edited by Li Yang, Eric Ruch, and Shengyi Li. SPIE, 2012. http://dx.doi.org/10.1117/12.977233.

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Wehmeyer, B., M. Pignatari, and F. K. Thielemann. "Inhomogeneous chemical evolution of r-process elements." In CETUP* 2015 – WORKSHOP ON DARK MATTER, NEUTRINO PHYSICS AND ASTROPHYSICS AND PPC 2015 – IXTH INTERNATIONAL CONFERENCE ON INTERCONNECTIONS BETWEEN PARTICLE PHYSICS AND COSMOLOGY. Author(s), 2016. http://dx.doi.org/10.1063/1.4953301.

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Baranovskaya, N. V. "Chemical elements in organisms of russian residents." In Эволюция биосферы и техногенез. Чита: Федеральное государственное бюджетное учреждение науки Институт природных ресурсов, экологии и криологии Сибирского отделения Российской академии наук, 2022. http://dx.doi.org/10.57245/978_5_9293_3064_3_2022_1_180.

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Carter, Forrest L. "Molecular Computing And The Chemical Elements Of Logic." In Optical and Hybrid Computing, edited by Harold H. Szu. SPIE, 1986. http://dx.doi.org/10.1117/12.964014.

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Nagame, Y., K. Akiyama, M. Asai, S. Goto, H. Haba, M. Hirata, Y. Ishii, et al. "Chemical Studies of the Transactinide Elements at JAEA." In NUCLEAR PHYSICS TRENDS: 6th China-Japan Joint Nuclear Physics Symposium. AIP, 2006. http://dx.doi.org/10.1063/1.2398845.

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Markert, Bernd. "The Biological System of Elements - Beneficial, Essential and Toxicological Effects of Chemical Elements Revisited." In Proceedings of the 18th International Conference on Heavy Metals in the Environment. openjournals ugent, 2016. http://dx.doi.org/10.21825/ichmet.71251.

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Reports on the topic "Chemical elements"

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Peterson, J. R. Physical-chemical studies of transuranium elements. Office of Scientific and Technical Information (OSTI), January 1991. http://dx.doi.org/10.2172/6290086.

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Brunet, Luc. Elements by artificial Intelligence. Rd mediation, September 2022. http://dx.doi.org/10.17601/rdmediation.2022.9.1.

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Gagliardi, Laura. Quantum Chemical Treatment of Strongly Correlated Magnetic Systems Based on Heavy Elements. Office of Scientific and Technical Information (OSTI), May 2022. http://dx.doi.org/10.2172/1868929.

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Jewett, J. R. The chemical behavior of the transuranic elements and the barrier function in natural aquifer systems. Office of Scientific and Technical Information (OSTI), September 1997. http://dx.doi.org/10.2172/313363.

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Frohlich, Carla. The Origin of Chemical Elements: Connecting Laboratory Nuclear Astrophysics with Astronomical Observations through Nucleosynthesis Modeling. Office of Scientific and Technical Information (OSTI), February 2019. http://dx.doi.org/10.2172/1496039.

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Nechypurenko, Pavlo P., Viktoriia G. Stoliarenko, Tetiana V. Starova, Tetiana V. Selivanova, Oksana M. Markova, Yevhenii O. Modlo, and Ekaterina O. Shmeltser. Development and implementation of educational resources in chemistry with elements of augmented reality. [б. в.], February 2020. http://dx.doi.org/10.31812/123456789/3751.

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The purpose of this article is an analysis of opportunities and description of the experience of developing and implementing augmented reality technologies to support the teaching of chemistry in higher education institutions of Ukraine. The article is aimed at solving problems: generalization and analysis of the results of scientific research concerning the advantages of using the augmented reality in the teaching of chemistry, the characteristics of modern means of creating objects of augmented reality; discussion of practical achievements in the development and implementation of teaching materials on chemistry using the technologies of the augmented reality in the educational process. The object of research is augmented reality, and the subject - the use of augmented reality in the teaching of chemistry. As a result of the study, it was found that technologies of augmented reality have enormous potential for increasing the efficiency of independent work of students in the study of chemistry, providing distance and continuous education. Often, the technologies of the augmented reality in chemistry teaching are used for 3D visualization of the structure of atoms, molecules, crystalline lattices, etc., but this range can be expanded considerably when creating its own educational products with the use of AR-technologies. The study provides an opportunity to draw conclusions about the presence of technologies in the added reality of a significant number of benefits, in particular, accessibility through mobile devices; availability of free, accessible and easy-to-use software for creating augmented-reality objects and high efficiency in using them as a means of visibility. The development and implementation of teaching materials with the use of AR-technologies in chemistry teaching at the Kryvyi Rih State Pedagogical University has been started in the following areas: creation of a database of chemical dishes, creation of a virtual chemical laboratory for qualitative chemical analysis, creation of a set of methodical materials for the course “Physical and colloidal chemistry”.
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Nunez, L., M. Kaminski, C. Bradley, B. A. Buchholz, S. B. Aase, H. E. Tuazon, G. F. Vandegrift, and S. Landsberger. Magnetically assisted chemical separation (MACS) process: Preparation and optimization of particles for removal of transuranic elements. Office of Scientific and Technical Information (OSTI), May 1995. http://dx.doi.org/10.2172/167221.

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Yossifova, Mariana, Dimitrina Dimitrova, Rositsa Ivanova, Yana Tzvetanova, Georegi Lyutov, and Ivanina Sergeeva. Mineral and Chemical Composition of Selected Clinoptilolitе Tuffs and Migration of Elements in Acidic Aqueous Media. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, July 2021. http://dx.doi.org/10.7546/crabs.2021.07.08.

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Peterson, David L., and Darren R. Anderson. Content of chemical elements in tree rings of lodgepole pine and whitebark pine from a subalpine Sierra Nevada forest. Berkeley, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station, 1990. http://dx.doi.org/10.2737/psw-rp-200.

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Gurevitz, Michael, Michael E. Adams, and Boaz Shaanan. Structural Elements and Neuropharmacological Features Involved in the Insecticidal Properties of an Alpha Scorpion Neurotoxin: A Multidisciplinary Approach. United States Department of Agriculture, August 1995. http://dx.doi.org/10.32747/1995.7573061.bard.

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Integrated pest management in modern crop protection requires the use of chemical or biological insecticides in many instances. Nontheless, the use non-selective chemical insecticides poses risks to the environment and livestock and consequently urgent need exists for safer alternatives, which target insects more specifically. Scorpions produce anti-insect selective polypeptide toxins that are biodegradable and not toxic to wam-blooded animals. Therefore, mobilization of these substances into insect pest targets is of major interest. Moreover, clarification of the molecular basis of this selectivity may provide valuable information pertinent to their receptor sites and to the future design of peptidomimetic anti-insect specific substances. These toxins may also be important for reducing the current overuse of chamical insecticides provided they have a synergistic effect with conventional pesticides. All of these objectives were addressed in this research. A direct approach for plant protection was the mobilization of toxins into target pests using baculoviral vectors. The other approach was to develop a suitable system enabling the elucidation of the toxin bioactive site, which would enable design of insecticidal peptidomimetics. In parallel, the mode of action and synergistic effects of scorpion insecticidal toxins, were studied at the sodium channel receptor site. All the above approaches show great promise and clearly indicate that scorpion insecticidal toxins may provide powerful means in insect pest control.
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