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Books > Science & Mathematics > Chemistry > Organic chemistry

Synthesis of Saturated Oxygenated Heterocycles II - 7- to 16-Membered Rings (Hardcover, 2014 ed.): Janine Cossy Synthesis of Saturated Oxygenated Heterocycles II - 7- to 16-Membered Rings (Hardcover, 2014 ed.)
Janine Cossy
R6,245 Discovery Miles 62 450 Ships in 10 - 15 working days

The series Topics in Heterocyclic Chemistry presents critical reviews on present and future trends in the research of heterocyclic compounds. Overall the scope is to cover topics dealing with all areas within heterocyclic chemistry, both experimental and theoretical, of interest to the general heterocyclic chemistry community. The series consists of topic related volumes edited by renowned editors with contributions of experts in the field.

Biochemical Roles of Eukaryotic Cell Surface Macromolecules - 2011 ISCSM Proceedings (Hardcover, 2012 ed.): Perumana R.... Biochemical Roles of Eukaryotic Cell Surface Macromolecules - 2011 ISCSM Proceedings (Hardcover, 2012 ed.)
Perumana R. Sudhakaran, Avadhesha Surolia
R5,625 Discovery Miles 56 250 Ships in 10 - 15 working days

Cell surface molecules are critically important in regulating cell structure and function. Recent advances on the functional role of cell surface molecules, particularly glycoconjugates are presented in this book. Comprising of 22 chapters from the 2011 International Symposium on Biochemical Roles of Eukaryotic Cell Surface Macromolecules, it covers topics on the analysis of glycome, biophysical approaches to study cell surface molecules, glycoconjugate metabolism and its dysregulation, and molecular mechanisms involved in cell-cell and cell-matrix interaction.

Recent Advances in Elastomeric Nanocomposites (Hardcover, 2011 ed.): Vikas Mittal, Jin Kuk Kim, Kaushik Pal Recent Advances in Elastomeric Nanocomposites (Hardcover, 2011 ed.)
Vikas Mittal, Jin Kuk Kim, Kaushik Pal
R4,576 Discovery Miles 45 760 Ships in 10 - 15 working days

'Recent Advances in Elastomeric Nanocomposites' reviews the recent progresses in the synthesis, processing as well as applications of elastomeric nanocomposites. Elastomers are a very important class of polymer materials and the generation of their nanocomposites by the incorporation of nano-filler has led to significant enhancement of their properties and, hence, expansion of their application potential. Most of the studies related with these materials are present in the form of research papers. Here, the authors present a comprehensive text covering the whole of the subject. The book is tailored more from the applications point of view, but also provide enough introductory material for research scholars new to this field.

Organometallic Chemistry - Volume 33 (Hardcover, Edition.): I.R. Butler, Dominic S. Wright, J. Brennan, A Sella, Andrew E.H.... Organometallic Chemistry - Volume 33 (Hardcover, Edition.)
I.R. Butler, Dominic S. Wright, J. Brennan, A Sella, Andrew E.H. Wheatley, …
R10,930 Discovery Miles 109 300 Ships in 10 - 15 working days

Organometallic chemistry is an interdisciplinary science which continues to grow at a rapid pace. Although there is continued interest in synthetic and structural studies the last decade has seen a growing interest in the potential of organometallic chemistry to provide answers to problems in catalysis synthetic organic chemistry and also in the development of new materials. This Specialist Periodical Report aims to reflect these current interests reviewing progress in theoretical organometallic chemistry, main group chemistry, the lanthanides and all aspects of transition metal chemistry.

Organophosphorus Chemistry - Volume 35 (Hardcover, Edition.): C.Dennis Hall, Neil Bricklebank, J.C. Van De Grampel, M. Migaud,... Organophosphorus Chemistry - Volume 35 (Hardcover, Edition.)
C.Dennis Hall, Neil Bricklebank, J.C. Van De Grampel, M. Migaud, David Loakes, …
R10,962 Discovery Miles 109 620 Ships in 12 - 19 working days

Organophosphorus Chemistry provides a comprehensive annual review of the literature. Coverage includes phosphines and their chalcogenides, phosphonium salts, low coordination number phosphorus compounds, penta- and hexa-coordinated compounds, tervalent phosphorus acids, nucleotides and nucleic acids, ylides and related compounds, and phosphazenes. The series will be of value to research workers in universities, government and industrial research organisations, whose work involves the use of organophosphorus compounds. It provides a concise but comprehensive survey of a vast field of study with a wide variety of applications, enabling the reader to rapidly keep abreast of the latest developments in their specialist areas. Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years the Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.

Advances in Macromolecules - Perspectives and Applications (Hardcover, 2010 ed.): Maria Vittoria Russo Advances in Macromolecules - Perspectives and Applications (Hardcover, 2010 ed.)
Maria Vittoria Russo
R2,914 Discovery Miles 29 140 Ships in 10 - 15 working days

"Polymeric and Nanostructured Macromolecules" presents the recent advances made in the synthesis, characterization, and applications of polymeric macromolecules.

This book provides an excellent overview of the recent breakthroughs in the science of macromolecules, with an emphasis on nanostructured macromolecules and the perspectives that these versatile materials offer to different fields such as optoelectronics and biotechnology.

Advanced undergraduate, graduate students and researchers alike will find the topics concerning physical and chemical properties of advanced macromolecular materials of great interest.

Mihail Ionescu: Polyols for Polyurethanes. Volume 2 (Hardcover, 3rd ed.): Mihail Ionescu Mihail Ionescu: Polyols for Polyurethanes. Volume 2 (Hardcover, 3rd ed.)
Mihail Ionescu
R4,998 Discovery Miles 49 980 Ships in 12 - 19 working days

Volume 2 of the updated and extended 3rd edition of this work focuses on the chemistry and technology of rigid polyurethanes. Recent developments in obtaining polyols from renewable resources and the field of rigid polyurethanes have been included. This book is of interest to chemists and engineers in industry and academia as well as anyone working with polyols for the manufacture of PUs.

Transition Metal Catalyzed Carbonylative Synthesis of Heterocycles (Hardcover, 1st ed. 2016): Xiaofeng Wu, Matthias Beller Transition Metal Catalyzed Carbonylative Synthesis of Heterocycles (Hardcover, 1st ed. 2016)
Xiaofeng Wu, Matthias Beller
R5,483 R4,849 Discovery Miles 48 490 Save R634 (12%) Ships in 12 - 19 working days

The series Topics in Heterocyclic Chemistry presents critical reviews on present and future trends in the research of heterocyclic compounds. Overall the scope is to cover topics dealing with all areas within heterocyclic chemistry, both experimental and theoretical, of interest to the general heterocyclic chemistry community. The series consists of topic related volumes edited by renowned editors with contributions of experts in the field. All chapters from Topics in Heterocyclic Chemistry are published Online First with an individual DOI. In references, Topics in Heterocyclic Chemistry is abbreviated as Top Heterocycl Chem and cited as a journal.

Applications of Polyhedral Oligomeric Silsesquioxanes (Hardcover, 2011 ed.): Claire Hartmann-Thompson Applications of Polyhedral Oligomeric Silsesquioxanes (Hardcover, 2011 ed.)
Claire Hartmann-Thompson
R4,439 Discovery Miles 44 390 Ships in 10 - 15 working days

The commercial availability and decreasing cost of polyhedral oligomeric silsesquioxanes in recent years has opened up the field to everybody who wishes to apply these unique properties in their own technologies. This is the first book to provide a comprehensive overview of these applications, and covers the synthesis, characterization and history of polyhedral oligomeric silsesquioxanes, their use as metallasilsesquioxane catalysts, their effect upon polymer properties and plastics performance, and their use in superhydrophobic nanocomposites, and electronics, energy, space and biomedical applications. "Applications of Polyhedral Oligomeric Silsesquioxanes" is a valuable reference for those working across a range of disciplines, including chemists, materials scientists, polymer physicists, plastics engineers, surface scientists, and anybody with a commercial or academic interest in plastics, composite materials, space materials, dental materials, tissue engineering, drug delivery, lithography, fuel cells, batteries, lubricants, or liquid crystal, LED, sensor, photovoltaic or biomedical devices.

Design, Synthesis, and Structure-Property Relationship Study of Polymer Field-Effect Transistors (Hardcover, 2015 ed.): Ting Lei Design, Synthesis, and Structure-Property Relationship Study of Polymer Field-Effect Transistors (Hardcover, 2015 ed.)
Ting Lei
R2,859 R1,895 Discovery Miles 18 950 Save R964 (34%) Ships in 12 - 19 working days

The book summarizes Ting Lei's PhD study on a series of novel conjugated polymers for field-effect transistors (FETs). Studies contain many aspects of polymer FETs, including backbone design, side-chain engineering, property study, conformation effects and device fabrication. The research results have previously scattered in many important journals and conferences worldwide. The book is likely to be of interest to university researchers, engineers and graduate students in materials sciences and chemistry who wish to learn some principles, strategy, and applications of polymer FETs.

Novel Food Fermentation Technologies (Hardcover, 1st ed. 2016): K Shikha Ojha, Brijesh K. Tiwari Novel Food Fermentation Technologies (Hardcover, 1st ed. 2016)
K Shikha Ojha, Brijesh K. Tiwari
R5,046 Discovery Miles 50 460 Ships in 12 - 19 working days

Novel Food Fermentation Technologies provides a comprehensive overview of innovations in food fermentation technologies and their application. Current novel technologies for microbial culture production and preservation are covered in detail, as are fermentation techniques for the production of bioactives from various food matrices, including food processing by-products and waste. Readers are provided with a close look at thermal and non-thermal technologies applicable to fermented food products. The text covers immobilization, microencapsulation technologies and novel preservation techniques for cultures in fermentation. In-depth studies of high pressure processing, pulsed electric field, power ultrasound and gamma irradiation in fermentation are provided in addition to novel thermal and non-thermal technologies and process analytical techniques. A wide variety of fermented products are covered, including meat, marine-based, grain-based, dairy and vegetable-based products. Current technologies for extraction of bioactives are examined, as are current innovations in fermented food packaging. Readers are presented with current and future challenges in food fermentation as well. As a comprehensive reference for food fermentation, this work provides up-to-date insights into emerging fermentation technologies which facilitate the processing of wholesome and safe food products.

Surfactants in Upstream E&P (Hardcover, 1st ed. 2021): Theis Solling, Muhammad Shahzad Kamal, Syed M. Shakil Hussain Surfactants in Upstream E&P (Hardcover, 1st ed. 2021)
Theis Solling, Muhammad Shahzad Kamal, Syed M. Shakil Hussain
R4,609 Discovery Miles 46 090 Ships in 12 - 19 working days

This edited book explores the use of surfactants in upstream exploration and production (E&P). It provides a molecular, mechanistic and application-based approach to the topic, utilising contributions from the leading researchers in the field of organic surfactant chemistry and surfactant chemistry for upstream E&P. The book covers a wide range of problems in enhanced oil recovery and surfactant chemistry which have a large importance in drilling, fracking, hydrate inhibition and conformance. It begins by discussing the fundamentals of surfactants and their synthesis. It then moves on to present their applicability to a variety of situations such as gas injections, shale swelling inhibition, and acid stimulation. This book presents research in an evolving field, making it interesting to academics, postgraduate students, and experts within the field of oil and gas.

Thermal Degradation of Polymer Blends, Composites and Nanocomposites (Hardcover, 2015 ed.): P. M. Visakh, Yoshihiko Arao Thermal Degradation of Polymer Blends, Composites and Nanocomposites (Hardcover, 2015 ed.)
P. M. Visakh, Yoshihiko Arao
R4,725 R3,568 Discovery Miles 35 680 Save R1,157 (24%) Ships in 12 - 19 working days

This book delivers a deep insight into thermal polymer degradation features and put a particular emphasis on blends, composites and nanocomposites. It examines the thermal stability and the mechanism of degrading for every class of polymer substances and studies the effect on reinforcement to all classes. The book further explores the thermal stability when nano particles are added and summarizes the latest studies and application relevant results. This book offers a valuable reference source to graduate and post graduate students, engineering students, research scholars and polymer engineers from industry.

Dielectric Polymer Nanocomposites (Hardcover, 2010 ed.): J. Keith Nelson Dielectric Polymer Nanocomposites (Hardcover, 2010 ed.)
J. Keith Nelson
R5,795 Discovery Miles 57 950 Ships in 10 - 15 working days

Dielectric Polymer Nanocomposites provides the first in-depth discussion of nano-dielectrics, an emerging and fast moving topic in electrical insulation. The text begins with an overview of the background, principles and promise of nanodielectrics, followed by a discussion of the processing of nanocomposites and then proceeds with special considerations of clay based processes, mechanical, thermal and electric properties and surface properties as well as erosion resistance. Carbon nanotubes are discussed as a means of creation of non linear conductivity, the text concludes with a industrial applications perspective.

Advances in Physical Organic Chemistry, Volume 43 (Hardcover, 43rd edition): John Richard Advances in Physical Organic Chemistry, Volume 43 (Hardcover, 43rd edition)
John Richard
R6,571 Discovery Miles 65 710 Ships in 12 - 19 working days

Advances in Physical Organic Chemistry provides the chemical community with authoritative and critical assessments of the many aspects of physical organic chemistry. The field is a rapidly developing one, with results and methodologies finding application from biology to solid state physics.
* Reviews the application of quantitative and mathematical methods towards understanding chemical problems
* Covers organic, organometallic, bioorganic, enzymes and materials topics

Computational Mechanisms of Au and Pt Catalyzed Reactions (Hardcover, 2011 Ed.): Elena Soriano, Jose Marco-Contelles Computational Mechanisms of Au and Pt Catalyzed Reactions (Hardcover, 2011 Ed.)
Elena Soriano, Jose Marco-Contelles
R8,304 Discovery Miles 83 040 Ships in 10 - 15 working days

Structure, Bonding, and Reactivity of Reactant Complexes and Key Intermediates, by Elena Soriano and Jose Marco-Contelles.-

Cycloisomerization of 1, "n"-Enynes Via Carbophilic Activation, by Patrick Yves Toullec and Veronique Michelet.-


DFT-Based Mechanistic Insights into Noble Metal-Catalyzed Rearrangement of Propargylic Derivatives: Chirality Transfer Processes, by Olalla Nieto Faza and Angel R. de Lera.-


"N"-Heterocyclic Carbene Complexes of Au, Pd, and Pt as Effective Catalysts in Organic Synthesis, by Andrea Correa, Steven P. Nolan and Luigi Cavallo.-


Activation of Allenes by Gold Complexes: A Theoretical Standpoint, by Max Malacria, Louis Fensterbank and Vincent Gandon.-


Heterocyclization of Allenes Catalyzed by Late Transition Metals: Mechanisms and Regioselectivity, by Benito Alcaide, Pedro Almendros, Teresa Martinez del Campo, Elena Soriano and Jose Marco-Contelles.-


Gold-Catalyzed Cycloadditions Involving Allenes: Mechanistic Insights from Theoretical Studies, by Sergi Montserrat, Gregori Ujaque, Fernando Lopez, Jose L. Mascarenas and Agusti Lledos.-

"

Polymer Nanocomposites in Biomedical Engineering (Hardcover, 1st ed. 2019): Kishor Kumar Sadasivuni, Deepalekshmi Ponnamma,... Polymer Nanocomposites in Biomedical Engineering (Hardcover, 1st ed. 2019)
Kishor Kumar Sadasivuni, Deepalekshmi Ponnamma, Mariappan Rajan, Basheer Ahmed, Mariam Ali S A Al-Maadeed
R4,416 Discovery Miles 44 160 Ships in 10 - 15 working days

This book presents a thorough discussion of the physics, biology, chemistry and medicinal science behind a new and important area of materials science and engineering: polymer nanocomposites. The tremendous opportunities of polymer nanocomposites in the biomedical field arise from their multitude of applications and their ability to satisfy the vastly different functional requirements for each of these applications. In the biomedical field, a polymer nanocomposite system must meet certain design and functional criteria, including biocompatibility, biodegradability, mechanical properties, and, in some cases, aesthetic demands. The content of this book builds on what has been learnt in elementary courses about synthesising polymers, different nanoparticles, polymer composites, biomedical requirements, uses of polymer nanocomposites in medicine as well as medical devices and the major mechanisms involved during each application. The impact of hybrid nanofillers and synergistic composite mixtures which are used extensively or show promising outcomes in the biomedical field are also discussed. These novel materials vary from inorganic/ceramic-reinforced nanocomposites for mechanical property improvement to peptide-based nanomaterials, with the chemistry designed to render the entire material biocompatible.

Organic Optoelectronic Materials (Hardcover, 2015 ed.): Yongfang Li Organic Optoelectronic Materials (Hardcover, 2015 ed.)
Yongfang Li
R4,590 R3,733 Discovery Miles 37 330 Save R857 (19%) Ships in 12 - 19 working days

This volume reviews the latest trends in organic optoelectronic materials. Each comprehensive chapter allows graduate students and newcomers to the field to grasp the basics, whilst also ensuring that they have the most up-to-date overview of the latest research. Topics include: organic conductors and semiconductors; conducting polymers and conjugated polymer semiconductors, as well as their applications in organic field-effect-transistors; organic light-emitting diodes; and organic photovoltaics and transparent conducting electrodes. The molecular structures, synthesis methods, physicochemical and optoelectronic properties of the organic optoelectronic materials are also introduced and described in detail. The authors also elucidate the structures and working mechanisms of organic optoelectronic devices and outline fundamental scientific problems and future research directions. This volume is invaluable to all those interested in organic optoelectronic materials.

Synthesis of 4- to 7-membered Heterocycles by Ring Expansion - Aza-, oxa- and thiaheterocyclic small-ring systems (Hardcover,... Synthesis of 4- to 7-membered Heterocycles by Ring Expansion - Aza-, oxa- and thiaheterocyclic small-ring systems (Hardcover, 1st ed. 2016)
Matthias D'Hooghe, Hyun-Joon Ha
R8,587 R6,793 Discovery Miles 67 930 Save R1,794 (21%) Ships in 12 - 19 working days

The series Topics in Heterocyclic Chemistry presents critical reviews on present and future trends in the research of heterocyclic compounds. Overall the scope is to cover topics dealing with all areas within heterocyclic chemistry, both experimental and theoretical, of interest to the general heterocyclic chemistry community. The series consists of topic related volumes edited by renowned editors with contributions of experts in the field. All chapters from Topics in Heterocyclic Chemistry are published Online First with an individual DOI. In references, Topics in Heterocyclic Chemistry is abbreviated as Top Heterocycl Chem and cited as a journal.

Chemistry of Heterocyclic Compounds V14 Pt5 - Pyridine & its Derivates (Newkome) (Hardcover, Volume 14): GR Newkome Chemistry of Heterocyclic Compounds V14 Pt5 - Pyridine & its Derivates (Newkome) (Hardcover, Volume 14)
GR Newkome
R13,719 Discovery Miles 137 190 Ships in 10 - 15 working days

This is a continuation of the treatise describing the organic chemistry of pyridine derivates. Includes chapters on the synthetic and natural sources of the pyridine ring, the carbocyclic annelated pyridines, macrocyclic pyridines, and reviews of pyridine chemistry appearing from 1968 through 1982.

Design of Polymeric Platforms for Selective Biorecognition (Hardcover, 1st ed. 2015): Juan Rodriguez-Hernandez, Aitziber L.... Design of Polymeric Platforms for Selective Biorecognition (Hardcover, 1st ed. 2015)
Juan Rodriguez-Hernandez, Aitziber L. Cortajarena
R4,298 R3,728 Discovery Miles 37 280 Save R570 (13%) Ships in 12 - 19 working days

This book addresses in an integrated manner all the critical aspects for building the next generation of biorecognition platforms - from biomolecular recognition to surface fabrication. The most recent strategies reported to create surface nano and micropatterns are thoroughly analyzed. This book contains descriptions of the types of molecules immobilized at surfaces that can be used for specific biorecognition, how to immobilize them, and how to control their arrangement and functionality at the surface. Small molecules, peptides, proteins and oligonucleotides are at the core of the biorecognition processes and will constitute a special part of this book. The authors include detailed information on biological processes, biomolecular screening, biosensing, diagnostic and detection devices, tissue engineering, development of biocompatible materials and biomedical devices.

General and Synthetic Methods - Volume 6 (Hardcover, Edition.): G. Pattenden General and Synthetic Methods - Volume 6 (Hardcover, Edition.)
G. Pattenden
R10,895 Discovery Miles 108 950 Ships in 10 - 15 working days

Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years the Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.

Nanoparticles in Catalysis (Hardcover, 1st ed. 2020): Shu Kobayashi Nanoparticles in Catalysis (Hardcover, 1st ed. 2020)
Shu Kobayashi
R8,320 Discovery Miles 83 200 Ships in 10 - 15 working days

This volume discusses the great potential of metal nanoparticle catalysts for complicated molecular synthesis and reviews the current progress of this field. The development of highly active and stable heterogeneous catalysts is a crucial subject in modern science. However, development of heterogeneous catalysts for fine chemical synthesis has lagged far behind those for bulk chemical process. In recent years metal nanoparticle catalysts have been of great interest in this area due to their unique activity, ease of heterogenization, and robustness. Therefore, metal nanoparticle catalysts are an excellent candidate for the above-mentioned active and robust heterogeneous catalysts and this book provides an overview of this area. The present volume summarizes recent progress on nanoparticle catalysis for various organic transformations from simple redox reactions to complex asymmetric C-C bond forming reactions and also presents seminal studies on new technologies. It comprehensively summarizes advances in metal nanoparticle catalysis across several aspects including reaction manners, mechanistic investigations and new synthetic methodologies to encourage the use of metal nanoparticle catalysts for future organic synthesis. This volume will be of interest to students, researchers and professionals focused on the next-generation of fine chemical synthesis.

Electroactivity in Polymeric Materials (Hardcover, 2012 ed.): Lenore Rasmussen Electroactivity in Polymeric Materials (Hardcover, 2012 ed.)
Lenore Rasmussen
R2,873 Discovery Miles 28 730 Ships in 10 - 15 working days

"Electroactivity in Polymeric Materials"provides an in-depth viewof the theory of electroactivity and exploresexactly how and whyvarious electroactive phenomena occur. The book explains the theory behind electroactive bending (including ion-polymer-metal-composites -IPMCs), dielectric elastomers, electroactive contraction, andelectroactive contraction-expansion cycles. The book also balances theory with applications - how electroactivity can be used - drawing inspiration from the manmade mechanical world and the natural world around us.
"

Raman Spectroscopy of Conformational Rearrangements at Low Temperatures - Folding and Stretching of Alkanes in Supersonic Jets... Raman Spectroscopy of Conformational Rearrangements at Low Temperatures - Folding and Stretching of Alkanes in Supersonic Jets (Hardcover, 2014 ed.)
Nils Olaf Bernd Luttschwager
R4,064 R3,494 Discovery Miles 34 940 Save R570 (14%) Ships in 12 - 19 working days

This thesis identifies the turning point in chain length, after which alkanes self-solvate into a folded structure instead of an extended stretched conformation. After this turning point, London dispersion forces rearrange isolated n-alkanes into a particular hairpin-structure, while for shorter chain lengths, a simple stretched conformation is energetically preferred. This thesis can locate the experimental turning point for the first time in an interaction-free manner from measurements of unbranched alkanes at low temperatures in supersonic jet expansions. It contains a detailed analysis of the vibrational Raman spectra of the chain molecules, which is supported by comprehensive quantum chemical simulations. In this way, the detailed balance between inter-chain attraction and conformational flexibility can be quantified. The investigations are complemented by measurements of perfluoroalkanes and similarities and differences between the compounds are discussed. Furthermore, Nils Luttschwager determines the stiffnesses (elastic moduli) of two of the most common industrial polymers: polyethylene and polytetrafluorethylene. He uses in this thesis a sophisticated extrapolation to calculate this value from quantities of their building blocks, showing that the single polymer molecules can be as stiff as a rod of steel.

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