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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003067nam a2200385 4500
001oai:research.chalmers.se:785244d6-6add-4bb1-ba0a-f38f38af5184
003SwePub
008171007s2013 | |||||||||||000 ||eng|
020 a 9789173859325
024a https://research.chalmers.se/publication/1856302 URI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a dok2 swepub-publicationtype
072 7a vet2 swepub-contenttype
100a Sillrén, Per,d 1982u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)sillrper
2451 0a Trees, Queues and Alcohols
264 1c 2013
338 a electronic2 rdacarrier
520 a Hydrogen bonded (H-bonded) materials, such as water, alcohols, sugars, and even DNA, are extremely important for biology, as well as chemical industry. Alcohols are used as solvents in paints, in perfumes, as cleaners, anti-freezers, or as an alternative to petrol in combustion engines. Crucial in most of the applications are the effects the hydrogen bonds have on the physical properties of the liquid and its functionality.This thesis is concerned with the H-bonding structure and dynamics in some of the simplest H-bonding material: small molecule alcohols. To investigate the structure and dynamics of the H-bonded clusters we use a combination of exper- imental, computational, and theoretical methods. More specifically, a statistical model of the hydrogen bonded clusters is developed that describes the distri- bution of cluster sizes and their properties. The clusters that we find, have a tree-like topology, and a broad distribution of cluster sizes. The model properties are in good agreement with results from Monte Carlo simulations as well as EPSR simulations based on neutron diffraction data. The model is also shown to be compatible with spectroscopic IR- and Raman data.The dynamics of the clusters are captured in a model inspired by queuing theory, with monomers leaving and joining the clusters. The dipole correlation spectrum of the dynamic model explains the Debye peak seen in dielectric spec- tra, and also the different time scales measured by NMR and neutron scattering techniques.
650 7a NATURVETENSKAPx Fysikx Annan fysik0 (SwePub)103992 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Other Physics Topics0 (SwePub)103992 hsv//eng
650 7a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng
653 a Raman Scattering
653 a Neutron Diffraction
653 a Alcohols
653 a EPSR
653 a Quasi Elastic Neutron Scattering
653 a Neutron Spin Echo
653 a Monte Carlo Simulation
653 a Hydrogen Bonded Liquids
710a Chalmers tekniska högskola4 org
856u http://publications.lib.chalmers.se/records/fulltext/185630/185630.pdfx primaryx freey FULLTEXT
8564 8u https://research.chalmers.se/publication/185630

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