| 1. |
- Brinck, Tore, et al.
(författare)
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Green Energetic Materials, Chapter 2: "Theoretical Design of Green Energetic Materials: Predicting Stability, Detection, Synthesis and Performance"
- 2014
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Ingår i: Green Energetic Materials. - 9781119941293 ; , s. 15-44
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Since the end of the 20th century it has been increasingly realised that the use, or production, of many energetic materials leads to the release of substances which are harmful to both humans and the environment. To address this, the principles of green chemistry can be applied to the design of new products and their manufacturing processes, to create green energetic materials that are virtually free of environmental hazards and toxicity issues during manufacturing, storage, use and disposal. Active research is underway to develop new ingredients and formulations, green synthetic methods and non-polluting manufacturing processes.Green Energetic Materials provides a detailed account of the most recent research and developments in the field, including green pyrotechnics, explosives and propellants. From theoretical modelling and design of new materials, to the development of sustainable manufacturing processes, this book addresses materials already on the production line, as well as considering future developments in this evolving field.Topics covered include:Theoretical design of green energetic materialsDevelopment of green pyrotechnicsGreen primary and secondary explosivesOxidisers and binder materials for green propellantsEnvironmentally sustainable manufacturing technologies for energetic materialsElectrochemical methods for synthesis of energetic materials and waste remediationGreen Energetic Materials is a valuable resource for academic, industrial and governmental researchers working on the development of energetic materials, for both military and civilian applications.
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| 2. |
- Brinck, T, et al.
(författare)
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Green Energetic Materials, Chapter 7: "Green propellants Based on Dinitramide Salts: Mastering Stability and Chemical Compatibility Issues"
- 2014
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Ingår i: Green Energetic Materials, kapitel 7. - 9781119941293 ; , s. 179-204
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Since the end of the 20th century it has been increasingly realised that the use, or production, of many energetic materials leads to the release of substances which are harmful to both humans and the environment. To address this, the principles of green chemistry can be applied to the design of new products and their manufacturing processes, to create green energetic materials that are virtually free of environmental hazards and toxicity issues during manufacturing, storage, use and disposal. Active research is underway to develop new ingredients and formulations, green synthetic methods and non-polluting manufacturing processes.Green Energetic Materials provides a detailed account of the most recent research and developments in the field, including green pyrotechnics, explosives and propellants. From theoretical modelling and design of new materials, to the development of sustainable manufacturing processes, this book addresses materials already on the production line, as well as considering future developments in this evolving field.Topics covered include:Theoretical design of green energetic materialsDevelopment of green pyrotechnicsGreen primary and secondary explosivesOxidisers and binder materials for green propellantsEnvironmentally sustainable manufacturing technologies for energetic materialsElectrochemical methods for synthesis of energetic materials and waste remediationGreen Energetic Materials is a valuable resource for academic, industrial and governmental researchers working on the development of energetic materials, for both military and civilian applications.
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| 3. |
- Moth-Poulsen, Kasper, 1978
(författare)
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Molecular Systems for Solar Thermal Energy Storage and Conversion
- 2013
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Ingår i: Organic Synthesis and Molecular Engineering. - Hoboken, NJ, USA : John Wiley & Sons, Inc.. ; , s. 179-196
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Using a synthetic approach to organic materials chemistry, this book sets forth tested and proven methods and practices that make it possible to engineer organic molecules offering special properties and functions. Throughout the book, plenty of real-world examples demonstrate the countless possibilities of creating one-of-a-kind molecules and supramolecular systems to support a broad range of applications. The book explores applications in both materials and bioorganic chemistry, including molecular electronics, energy storage, sensors, nanomedicine, and enzyme engineering.Organic Synthesis and Molecular Engineering consists of fourteen chapters, each one contributed by one or more leading international experts in the field. The contributions are based on a thorough review and analysis of the current literature as well as the authors' firsthand experience in the lab engineering new organic molecules. Designed as a practical lab reference, the book offers:Tested and proven synthetic approaches to organic materials chemistryMethods and practices to successfully engineer functionality into organic moleculesExplanations of the principles and concepts underlying self-assembly and supramolecular chemistryGuidance in selecting appropriate structural units used in the design and synthesis of functional molecules and materialsCoverage of the full range of applications in materials and bioorganic chemistryA full chapter on graphene, a new topic generating intense researchOrganic Synthesis and Molecular Engineering begins with core concepts, molecular building blocks, and synthetic tools. Next, it explores molecular electronics, supramolecular chemistry and self-assembly, graphene, and photoresponsive materials engineering. In short, it offers everything researchers need to fully grasp the underlying theory and then build new molecules and supramolecular systems.
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| 4. |
- Öhrström, Lars, 1963
(författare)
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Network and graph set analysis
- 2012
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Ingår i: Supramolecular Materials Chemistry, (Supramolecular Chemistry: From Molecules to Nanomaterials, Philip A. Gale and Jonathan W. Steed (eds.), vol.6). - Chichester, UK : John Wiley & Sons, Ltd. - 9780470746400 ; , s. 3057- 3072
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- In this chapter, it is first shown how a number of steps in the scientific process in this field of chemistry can be improved by naming and understanding the topology of three-dimensional networks and can be the coordination polymers, metal–organic frameworks, or hydrogen bonded systems. Specifically, the discussion is centered on the use of network analysis and graph set analysis to (i) understand the products we get, (ii) compare these materials to what others have made, (iii) communicate our results to colleagues, and (iv) truly make something new by design. The topology symbols by O'Keeffe, Wells, and others are introduced, and the reader is given a step-by-step guide on how to obtain the topology of a 3D net. Finally, graph set analysis is introduced, and its utility in supramolecular chemistry and network analysis discussed.
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| 5. |
- Ramstedt, Madeleine, et al.
(författare)
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Bacterial surfaces in geochemistry : how can x-ray photoelectron spectroscopy help?
- 2019
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Ingår i: Analytical geomicrobiology. - Cambridge : Cambridges Institutes Press. - 9781107070332 - 9781107707399 ; , s. 262-287
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Processes occurring at surfaces and interfaces are very important in environmental systems, necessitating surface-specific characterization tools that can help us understand processes at and specific properties of surfaces and interfaces, and their role in biogeochemical systems. This chapter describes the use and application of X-ray photoelectron spectroscopy (XPS) to study interfacial processes of relevance for geomicrobiology. Examples are given from studies determining cell wall composition, acid–base properties, cell surface charge, metal adsorption onto bacterial cells, and bacterial surface–induced precipitation of secondary minerals. As XPS is an ultrahigh-vacuum technique, several sample preparation methods have been applied to enable analysis of bacterial samples, including analysis of freeze-dried samples as well as frozen bacterial suspensions. These are described and discussed alongside advantages and disadvantages of different approaches, with a special focus on fast-freezing and the cryogenic technique.
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| 6. |
- Shukla, Shashi Kant, 1983-, et al.
(författare)
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Melting point of ionic liquids
- 2020
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Ingår i: Encyclopedia of ionic liquids. - Singapore : Springer. - 9789811067396 ; , s. 1-9
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 7. |
- Kjellander, Roland, 1948
(författare)
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Att konkretisera det abstrakta: Förstå och undervisa om entropi och temperatur
- 2013
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Ingår i: Modeller, analogier och metaforer i naturvetenskapsundervisning. - Lund : Studentlitteratur. - 9789144090009
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Termodynamik har en viktig plats inom fysik, kemi och många ingenjörsämnen. Ämnet bereder dock ofta konceptuella och andra svårigheter bland annat på grund av sin abstrakta natur. Ett begrepp som vållar särskild huvudbry är entropi. Orsaken till detta är mångfaldig. Entropi är en storhet som inte kan mätas direkt, dess definition är inte enkel och den har egenskaper som kan vara svåra att förstå varför den har. Dessa egenskaper är emellertid av fundamental betydelse bland annat för naturliga processer. Svårigheterna med entropibegreppet finns både då det gäller att själv att förstå det och att lära ut det till andra. I kapitlet beskrivs ett möjligt sätt att närma sig begreppen entropi och temperatur som författaren funnit vara en framgångsrik väg för studenter att ta till sig de väsentligaste grunderna. Dessutom diskuteras, utgående från författarens erfarenhet, varför flera andra alternativ inte är lika lämpliga ur ett naturvetenskapligt perspektiv eller inte lika tillgängliga för studenterna.
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| 8. |
- Orrego Hernandez, Jessica, 1987, et al.
(författare)
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Norbornadiene/Quadricyclane (NBD/QC) and conversion of solar energy
- 2022
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Ingår i: Molecular Photoswitches: Chemistry, Properties, and Applications, 2 Volume Set. - 9783527827619 ; 1-2, s. 351-378
-
Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- This chapter presents the norbornadiene (NBD) molecule as a photoswitch. This bicyclic molecule is photoconverted to a high-energy metastable isomer quadricyclane (QC) via light-induced [2+2] cycloaddition reaction. NBD is widely used as a molecular photoswitch due to its easily tunable isomerization properties (e.g. isomerization quantum yield, onset of absorption, half-life of the quadricyclane, and energy-storage density) by the functionalization with different chromophoric substituents. The molecular solar thermal-energy-storage system (MOST) application and its design of heat-release devices based on the NBD/QC system have been strongly evolving in the last years. However, also several new applications start to develop, making this photoswitch a versatile compound.
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| 9. |
- Bradley, Jean-Claude, et al.
(författare)
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Beautifying Data in the Real World
- 2009. - 1
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Ingår i: Beautiful Data. - Sebastol, USA : O'Reilly. - 9780596157111 ; , s. 259-278
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Bokkapitel (populärvet., debatt m.m.)
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| 10. |
- Willighagen, Egon, 1974-
(författare)
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3D Molecular Representations
- 2010
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Ingår i: Handbook of Chemoinformatics Algorithms. - Boca Raton : CRC Press. - 9781420082920
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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