Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Molecular organization

A. Schmidt, L. K. Chau, A. Back, and N. R. Armstrong, Epitaxial Phthalocyanine Ultrathin Films Grown by Organic Molecular Beam Epitaxy (OMBE), in Phthalo-cyanines, Vol. 4, C. Leznof and A. P. B. Lever, eds., VCH Publications, 1996. [Pg.346]

Allara D L and Nuzzo R G 1985 Spontaneously organized molecular assemblies. 1. Formation, dynamics, and physical-properties of normal-alkanoic acids adsorbed from solution on an oxidized aluminum surface Langmuir 1 45-52... [Pg.2635]

Porter M D, Bright T B, Allara D L and Chidsey C E D 1987 Spontaneously organized molecular assemblies. 4. Structural characterization of normal-alkyl thiol monolayers on gold by optical ellipsometry, infrared-spectroscopy, and electrochemistry J. Am. Chem. Soc. 109 3559-68... [Pg.2636]

Cosolvents ana Surfactants Many nonvolatile polar substances cannot be dissolved at moderate temperatures in nonpolar fluids such as CO9. Cosolvents (also called entrainers, modifiers, moderators) such as alcohols and acetone have been added to fluids to raise the solvent strength. The addition of only 2 mol % of the complexing agent tri-/i-butyl phosphate (TBP) to CO9 increases the solubility ofnydro-quinone by a factor of 250 due to Lewis acid-base interactions. Veiy recently, surfac tants have been used to form reverse micelles, microemulsions, and polymeric latexes in SCFs including CO9. These organized molecular assemblies can dissolve hydrophilic solutes and ionic species such as amino acids and even proteins. Examples of surfactant tails which interact favorably with CO9 include fluoroethers, fluoroacrylates, fluoroalkanes, propylene oxides, and siloxanes. [Pg.2002]

Pertsin, A.J. and A.I. Kitaigorodskii, 1987, The Atom-Atom Potential Method. Application to Organic Molecular Solids (Springer, Berlin). [Pg.143]

LIMS is primarily used in failure microanalysis applications, which make use of its survey capability, and its high sensitivity toward essentially all elements in the periodic table. The ability to provide organic molecular information on a microanalyt-ical scale is another distinctive feature of LIMS, one that is likely to become more important in the future, with improved knowledge of laser desorption and ionization mechanisms. [Pg.596]

Aromatic — organic molecular structure having the benzene ring (C H ) as the basic unit (e.g., toluene, xylene). [Pg.167]

Polymer LEDs are similar to thin film organic molecular LEDs first reported in 1987 17). Organic molecular LEDs utilize thin films of small organic molecules rather than polymer films as the light-emitting layer. The films of small organic molecules are undoped and have electronic properties comparable to the polymer films used in polymer LEDs. In general, the device physics of polymer LEDs is... [Pg.180]

The utility and importance of multi-layer device structures was demonstrated in the first report of oiganic molecular LEDs [7]. Since then, their use has been widespread in both organic molecular and polymer LEDs [45, 46], The details of the operating principles of many multi-layer structures continue to be investigated [47—49], The relative importance of charge carrier blocking versus improved carrier transport of the additional, non-luminescent layers is often unclear. The dramatic improvements in diode performance and, in many cases, device lifetime make a detailed understanding of multi-layer device physics essential. [Pg.191]

E.A. Silinsh, in Organic Molecular Crystals, Springer, Berlin 1980. [Pg.217]

N. Karl, Laser emission from an organic molecular crystal, Physit o Stums Solidi A 1972, 13, 651. [Pg.491]

In contrast to bilateral triple-ion formation, unilateral triple-ion formation may also occur in solvents of high permittivity, when ion-pair association is increased by noncoulombic specific ion-ion interactions in solvents of low basicity such as PC or AN. Exclusive formation of anionic tripleions [A-C+A-] ", is observed in these solvents when large organic molecular anions A interact with small cations such as Li + or H+. For example, in contrast to lithium acetate in DMSO [97], where ion association is moderate, ion association as well as unilateral triple-ion formation is observed in the solvent PC [105] due to the much lower basicity of this solvent, (see Table 2)... [Pg.468]

Functionalized polyelectrolytes are promising candidates for photoinduced ET reaction systems. In recent years, much attention has been focused on modifying the photophysical and photochemical processes by use of polyelectrolyte systems, because dramatic effects are often brought about by the interfacial electrostatic potential and/or the existence of microphase structures in such systems [10, 11], A characteristic feature of polymers as reaction media, in general, lies in the potential that they make a wider variety of molecular designs possible than the conventional organized molecular assemblies such as surfactant micelles and vesicles. From a practical point of view, polymer systems have a potential advantage in that polymers per se can form film and may be assembled into a variety of devices and systems with ease. [Pg.52]

Thermal rearrangement of trans-l,2-dibromo compounds is known in the literature (refs. 6-10). In all case studies only one pair of bromine in each organic molecular was studied. Bellucci (ref. 10), for example, studied the kinetics of such trans-l,2-cyclo alkanes as cyclopentane, hexane, octane, etc. The intermediates suggested as an explanation for the experimental results are bromonium bromide I in polar solvents and four center transition state II in non-polar solvents. [Pg.96]

Second, the properties of micro/nano friction and wear/ scratch of several representative films are introduced. These films include from organic molecular films, solid films, to multilayers. The experiments were designed reasonably to understand the behaviors of micro/nano friction and wear of the films. The sample preparation methods were also de-... [Pg.208]

Two-dimensionally organized molecular architectures can be used to simplify the complexities of three-dimensional solutions and allow surface forces measurement. By... [Pg.1]

Frontiers of basic reasearch on photocatalysis, including studies of simple molecular systems, organized molecular tissemblies and semiconductors as photocatalysts. [Pg.35]

Most of the so far designed photocatalytic systems can be divided into three categories simple molecular ones, organized molecular assemblies and semiconductor systems. In this section typical photocatalytic behaviour and reaction mechanisms will be discussed for photocatalysis with systems of all these types. [Pg.36]

Other examples of organized molecular assemblies of interest for photocatalysis are (1) PC-A, PC-D or D-PC-A molecules where PC, A and D fragments are separated by rigid bridges (2) host-guest complexes (3) micelles and microemulsions (4) surfactant monolayers or bilayers attached to solid surfaces, and (5) polyelectrolytes [19]. [Pg.42]


See other pages where Molecular organization is mentioned: [Pg.2413]    [Pg.2608]    [Pg.238]    [Pg.239]    [Pg.545]    [Pg.250]    [Pg.118]    [Pg.96]    [Pg.12]    [Pg.74]    [Pg.167]    [Pg.403]    [Pg.194]    [Pg.194]    [Pg.277]    [Pg.49]    [Pg.214]    [Pg.237]    [Pg.38]    [Pg.38]    [Pg.16]    [Pg.328]    [Pg.184]    [Pg.5]    [Pg.524]    [Pg.17]   
See also in sourсe #XX -- [ Pg.181 , Pg.182 , Pg.183 , Pg.184 ]




SEARCH



Adsorption of Low- and High-Molecular Organic Compounds

Albumin, bovine serum molecular organization

Benefits of organization on molecular level

Bulk Chemical Composition of High Molecular Weight Dissolved Organic Nitrogen

Cell Molecular organization

Charge-carrier mobility in organic molecular

Charge-carrier mobility in organic molecular crystals

Chemical evolution organized molecular systems

Collagen molecular organization

Columnar order molecular self-organization

Comparative molecular genetics organization

Crystals organic molecular

Design of ferromagnetic coupling among organic free radicals and high-spin molecules in molecular assemblies

Devices organic molecular solid

Dynamic Molecular Organization of Membranes

Electronics, molecular organic

Emergence organized molecular systems

Enzyme molecular organic solvent-based reverse

Expression of Molecular Information in Organic Crystals

Finite molecular assemblies in the organic

Finite molecular assemblies in the organic solid state: toward engineering

Finite molecular assemblies organic solid state

Genetic Organization and Molecular Biology

High molecular weight organic compounds

High molecular weight organic sulfur

High molecular weight organic sulfur compounds

High-molecular-weight dissolved organic

Higher molecular weight organic materials

Highest occupied molecular orbital organic molecules

Highest occupied molecular organic radical ions

Interfaces molecular organization

Ionized organic molecular structures

Isolation high molecular weight organic

Lipids molecular organization

Low Molecular Weight Organic LED

Low molecular weight organic

Low molecular weight organic materials

Low-Molecular and Polymeric Organic Additives

Low-molecular weight organic matter

Low-molecular-mass organic acids

Low-molecular-mass organic acids LMMOAs)

Low-molecular-mass organic gelators

Low-molecular-weight organic acids

Low-molecular-weight organic ligands

Low-molecular-weight organic molecules

Lowest unoccupied molecular orbital organic molecules

Membrane dynamic molecular organization

Metal organic frameworks molecular sieves

Metal-organic molecular beam epitaxy

Microscopy molecular organization

Molecular Design Limited Organic Synthesis

Molecular Encapsulation: Organic Reactions in Constrained Systems Edited by Udo H. Brinker and Jean-Luc Mieusset

Molecular Encapsulation: Organic Reactions in Constrained Systems Edited by Udo H. Brinker and Jean-Luc Mieusset 2010 John Wiley Sons, Ltd

Molecular Formula of Organic

Molecular Interactions Determining the Partitioning of Organic Compounds Between Different Phases

Molecular Orbitals and Organic Chemical Reactions: Reference Edition Ian Fleming

Molecular Orbitals and Organic Chemical Reactions: Reference Edition Ian Fleming 2010 John Wiley Sons, Ltd

Molecular Orbitals and Organic Chemical Reactions: Student Edition Ian Fleming

Molecular Orbitals and Organic Chemical Reactions: Student Edition Ian Fleming 2009 John Wiley Sons, Ltd

Molecular Organization on Giant

Molecular Recognition-Directed Assembly of Organized Phases

Molecular Weight of Organics

Molecular assemblies, highly organized

Molecular characterizations organic matter

Molecular composition marine organic matter

Molecular conductors organic

Molecular dynamics simulation organic molecules

Molecular electronics organic superconductors conducting

Molecular formula of organic compounds

Molecular geometry in organic

Molecular geometry in organic chemistry

Molecular glasses, optoelectronic applications electrical excitation, multilayer organic

Molecular imprinting in organic polymers

Molecular modeling organic molecules

Molecular orbital calculations organic radical ions

Molecular organic analytes

Molecular organic compounds

Molecular organic films

Molecular organic frameworks

Molecular organic free radicals

Molecular organic materials

Molecular organic molecules

Molecular organic solvent-based reverse

Molecular organic solvent-based reverse micelles

Molecular organic-based

Molecular organization cellulose fibres

Molecular organization development

Molecular organization higher order structures

Molecular organization liquid crystal mechanical model

Molecular organization liquids

Molecular organization monolayers

Molecular organization nematic liquid crystals

Molecular organization requirements

Molecular organization rotation

Molecular organization smectic liquid crystals

Molecular organization using

Molecular organization using coordination chemistry

Molecular rearrangement organic

Molecular recognition induced self-organization

Molecular structure polylithium organic compounds

Molecular superconductors organic

Molecular switches, organic chemistry

Molecular weight organic compounds

Molecular weight water-soluble organic matter

Molecular, Low-Dimensional CT Complexes and -Conjugated Organic Oligomers

Nafion molecular organization

Natural High-Molecular-Weight Organic Substances

Nuclear magnetic resonance small molecular weight organic

Optoelectronics, molecular glasses electrical excitation, multilayer organic

Organic Additives (Templates) in Synthesis of Zeolites and Molecular Sieves

Organic Field-Effect Transistors molecular, example

Organic Molecular Beam Deposition of Pentacene on Clean Metal Surfaces

Organic Molecular Beam Deposition of Perylene

Organic Molecular Solids. M. Schwoerer and H. C. Wolf

Organic Name Reactions Useful in Biochemistry and Molecular Biology

Organic anion transport molecular biology

Organic chelates, molecular weight

Organic chemistry molecular biology

Organic chemistry molecular chirality

Organic compounds high molecular weight, isolation from

Organic compounds molecular geometry

Organic compounds molecular structure

Organic inhibitors molecular structure

Organic light emitting diode molecular glasses

Organic low-molecular

Organic magnetic materials molecular

Organic matter high-molecular-weight fraction

Organic modifier effect molecular properties

Organic molecular adsorption

Organic molecular beam deposition

Organic molecular beam deposition (OMBD

Organic molecular beam epitaxy

Organic molecular beam epitaxy (OMBE

Organic molecular crystals direct measurements

Organic molecular crystals polymeric materials

Organic molecular entities

Organic molecular magnets

Organic molecular sensors

Organic molecular solvent

Organic molecular spin units

Organic molecular switches

Organic molecular systems, control

Organic molecules molecular masses

Organic molecules molecular orbitals

Organic molecules semiempirical molecular orbital

Organic phases molecular interaction

Organic phases molecular properties

Organic polymers molecular imprinting

Organic sensor materials, molecular structure

Organic solvents molecular structures

Organic templates molecular sieve synthesis

Organic thin film transistors, molecular

Organic thin film transistors, molecular self-assembly

Organic thin films, molecular

Organic thin films, molecular self-assembly

Organic-functionalized molecular sieve

Organic-inorganic interface, molecular

Organic-inorganic molecular beam

Organic-inorganic molecular beam epitaxy

Organized molecular assembly

Organized molecular systems

Phospholipid dynamic molecular organization

Plant cell walls, molecular organization

Polymers, Natural Organic molecular weights

Self-organization of simpler molecular systems

Small molecular weight organic compounds

Solid-State Organic Photochemistry of Mixed Molecular Crystals

Spin alignment, in organic molecular

Structures of organic molecular

The Molecular Structure of Organic Compounds

The Sizes and Shapes of Organic Molecules. Molecular Models

The use of molecular markers in organic breeding programs

© 2024 chempedia.info