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On solids

In the case of Langmuir monolayers, film thickness and index of refraction have not been given much attention. While several groups have measured A versus a, [143-145], calculations by Knoll and co-workers [146] call into question the ability of ellipsometry to unambiguously determine thickness and refractive index of a Langmuir monolayer. A small error in the chosen index of refraction produces a large error in thickness. A new microscopic imaging technique described in section IV-3E uses ellipsometric contrast but does not require absolute determination of thickness and refractive index. Ellipsometry is routinely used to successfully characterize thin films on solid supports as described in Sections X-7, XI-2, and XV-7. [Pg.126]

Still another manifestation of mixed-film formation is the absorption of organic vapors by films. Stearic acid monolayers strongly absorb hexane up to a limiting ratio of 1 1 [272], and data reminiscent of adsorption isotherms for gases on solids are obtained, with the surface density of the monolayer constituting an added variable. [Pg.145]

N. B. Hannay, Treatise on Solid State Chemistry, Vol. 6A, Surfaces I, Plenum, New York, 1976. [Pg.319]

Equations X-12 and X-13 thus provide a thermodynamic evaluation of the change in interfacial free energy accompanying adsorption. As discussed further in Section X-5C, typical values of v for adsorbed films on solids range up to 100 ergs/cm. ... [Pg.351]

Water at 20°C rests on solid naphthalene with a contact angle of 90°, while a water-ethanol solution of surface tension 3S dyn/cm shows an angle of 30°. Calculate (a) the work of adhesion of water to naphthalene, (b) the criticd surface tension of naphthalene, and (c) y for naphthalene. [Pg.381]

R. Masel, Principles of Adsorption and Reaction on Solid Surfaces, Wiley-Interscience, New York, 1996. [Pg.743]

V. T. Binh, Ed., Surface Mobilities on Solid Materials, Plenum, New York, 1983. [Pg.748]

Tseng T T 1988 Experimental studies of the behaviour of single adsorbed atoms on solid surfaces Rep. Prog. Phys. 51 759... [Pg.316]

Parilis E S ef a/1993 Atomic Collisions on Solids (New York North-Holland)... [Pg.1826]

The take-home lesson is that the vast majority of high-pressure studies are on solids or other rigid media and are not done under hydrostatic conditions. The stresses and stress-related properties may vary throughout the sample. Unless the probes are very local and focus on a small region of the sample, measurements are averages over a range of, often uncharacterized, conditions. [Pg.1956]

The diversity of approaches based on HF (section B3.2.3.4) is small at present compared to the diversity found for DFT. For solids, HF appears to yield results inferior to DFT due to the neglect of electron correlation, but being a genuine many-particle theory it offers the possibility for consistent corrections, in contrast to DFT. Finally, the QMC teclmiqiies (section B3.2.3.41 hold promise for genuine many-particle calculations, yet they are still far from able to offer the same quantities for the same range of materials and geometries as the theories mentioned before. With this wide range of methods now introduced, we will look at their application to chemisorption on solid surfaces. [Pg.2221]

Cohen S R, Naaman R and Sagiv J 1986 Thermally induced disorder in organized organic monolayers on solid substrates J. Phys. Chem. 90 3054-6... [Pg.2631]

Sagiv J 1980 Organized monolayers by adsorption. 1. Formation and struoture of oleophobio mixed monolayers on solid surfaoes J. Am. Chem. Soc. 102 92-8... [Pg.2635]

Sun F, Castner D G and Grainger D W Ultrathin 1993 Self-assembled polymeric films on solid-surfaces. 2. Formation of 11-(n-pentyldithio)undecanoate-bearing polyacrylate monolayers on gold Langmuirs 3200-7... [Pg.2641]

Burke J E and Rosoiowski J H 1976 Sintering Reactivity of Solids (Treatise on Solid State Chemistry vol ed N B Hannay (New York Pienum) pp 621-59... [Pg.2776]

Hunger M and Horvath T 1995 A new MAS NMR probe for in situ investigations of hydrooarbon oonversions on solid oatalysts under oontinuous-flow oonditions Chem. Commun. 1995 1423-4... [Pg.2793]

The N-to-C assembly of the peptide chain is unfavorable for the chemical synthesis of peptides on solid supports. This strategy can be dismissed already for the single reason that repeated activation of the carboxyl ends on the growing peptide chain would lead to a much higher percentage of racemization. Several other more practical disadvantages also tend to disfavor this approach, and acid activation on the polymer support is usually only used in one-step fragment condensations (p. 241). [Pg.235]

From these various examples, it is clear that the adsorption energy for a given kind of site can vary quite markedly from one crystal face of the adsorbent to another. For argon on solid xenon (Table 1.1), for example, the most favourable site has a o value of —1251 x 10" J on the (100) face but only -1072 on the (111) face. Such differences are in no way surprising, and they have been found also with ionic crystals. [Pg.10]

The viscosity given by Eq. (3.98) not only follows from a different model than the Debye viscosity equation, but it also describes a totally different experimental situation. Viscoelastic studies are done on solid samples for which flow is not measurable. A viscous deformation is present, however, and this result shows that it is equivalent to what would be measured directly, if such a measurement were possible. [Pg.189]

C. D. Pears, Characteri tion of Several Typical Polygraphites with Some Convergence on Solid Billet ATJ-S (Proceeding of the Conference on Continuum Aspects on Graphite Design, 1970), CONP-7001105, NTIS, Springfield, Va., 1972, pp. 115—136. [Pg.7]

A. Rushton, M. Hosseini, and A. Rushton, Proceedings of the Symposium on Solid Fiquid Separation Practice, Supplement, Yorks Branch of IChemE, Leeds, UK, Mar. 27-29, 1979, pp. 149-158. [Pg.415]

D. W. HoWid.2cy, A Eiterature Survey Methodsfor the Removal of Iodine Spedafrom Off-Gas andEiquid Waste Streams of Nuclear Power and Nuclear Fuel Reprocessing Plants, with Emphasis on Solid Sorbents, ORNL/TM-6350, Oak Ridge National Laboratory, Oak Ridge, Term., 1979. [Pg.208]

G. A. Somorjai, Chemisty in Two Dimensions Sufaces, Cornell University Press, Ithaca, N.Y., 1981 G. A. Somorjai and M. A. Van Hove, Adsorbed Monolayers on Solid Sufaces, Spriager-Vedag, New York, 1979, p. 121. [Pg.404]

Action of liquid sulfuric acid on solid sodium chloride or on phosphate rock or on sodium nitrate... [Pg.706]

The material on solids drying is divided into two subsections, Solids-Drying Fundamentals, and Sohds-Drying Equipment. In this introductory part some elementary definitions are given. In solids-gas contacting equipment, the solids bed can exist in any of the following four conditions. [Pg.1173]

Bound moisture in a solia is that hquid which exerts a vapor pressure less than that of the pure hquid at the given temperature. Liquid may become bound by retention in small capillaries, by solution in cell or fiber walls, by homogeneous solution throughout the sohd, and by chemical or physical adsorption on solid surfaces. [Pg.1174]

Single-droplet breakup at very high velocicty (L/velocity) . This governs drop size in free fall as well as breakup when droplets impinge on solid surfaces. [Pg.1408]


See other pages where On solids is mentioned: [Pg.323]    [Pg.324]    [Pg.333]    [Pg.599]    [Pg.685]    [Pg.743]    [Pg.749]    [Pg.750]    [Pg.750]    [Pg.1488]    [Pg.1781]    [Pg.2783]    [Pg.615]    [Pg.99]    [Pg.109]    [Pg.245]    [Pg.289]    [Pg.548]    [Pg.390]    [Pg.315]   
See also in sourсe #XX -- [ Pg.128 , Pg.166 ]




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A Predicting the Effect of Solids Loading on Cyclone Efficiency

A pure liquid metal on its own solid

Acid-Base Interaction on Solid Surface

Acidic and Basic Properties on Solid Surfaces

Acidic sites on solid surfaces

Activation and Aromatization of Propane on Solid Acid Catalysts

Activation of Saturated Hydrocarbons on Solid Catalysts

Adsorbed (Surface-)Electroactive Microparticles on Solid Electrodes

Adsorption of Gas on a Solid Surface

Adsorption of Gases and Vapors on Solids

Adsorption of Gases on Solid Surfaces

Adsorption of Substances (Solutes) from Solution on Solid Surfaces

Adsorption of gases and vapours on solids

Adsorption of gases on solids

Adsorption of gases on solids using the BET equation

Adsorption of trace elements on solid surfaces

Adsorption on Porous Solids—Hysteresis

Adsorption on Solid Particles

Adsorption on a Solid Surface

Adsorption on solid surfaces

Adsorption on solids

Aldolizations on Other Solid Catalysts

Alkane Cracking and Isomerization on Solid Acid Catalysts

An Aside on Periodic Solids -space Methods

Annex 2 Adsorption Effects on the Catalytic Performances of TS-1. Zeolites as Solid Solvents

Assays on Solid Support

Asymmetric Addition Reactions on Solid Supports

Baylis-Hillman Reaction on the Solid Phase

Behavior of single atoms and clusters on solid surfaces

Bolaamphiphiles and Dyes on Solid Surfaces

Bridge methods in non-competitive enzyme immunoassays with antigens immobilized on the solid phase

C-X Fragment on Solid Support

C-X-Y-Fragment (Nitrile Oxide on Solid Phase)

Catalytic reactions on solid surfaces

Chemical reactions on solid surfaces

Chemistry Applications on a Solid Phase (CCSP)

Chemistry on Solid Phases

Combinatorial Synthesis on Solid Phases

Complexity of solid surfaces and effects on contact angle

Concise discussion on reaction equilibria involving gases together with immiscible liquids and solids

Conclusion on Solid-State NMR Investigations

Conclusion on the General Features of Solid-State Transitions

Contact Angle (0) of Liquids on Solid Surfaces

Contact Angle of Liquid Drops on Solids

Contact angles of solid particles on a substrate

Cross-coupling reactions on solid supports

Cross-metathesis on Solid Phase

Cyclization on solid phase

Cyclizations on solid supports

Demands on Solid Catalysts

Diversity-Oriented Synthesis on Solid Phase

Drops on a solid surface

Dry spreading of liquids on solids

EPR of Paramagnetic Centres on Solid Surfaces

Effect of Impeller Speed on Solid-Liquid Mass Transfer

Effect of Reaction Order on Gas-Solid Reactions

Effect of solids on relief sizing equations

Effect of solids on relief system flow capacity

Effects of Sulfate Reduction on Sedimentary Solid Phases

Effects on Solid-State Properties

Electrosorption on solid electrodes

Emission of silver atoms during their aggregation on solids

Equilibrium Adsorption of Gases on Solids

Film on a Solid Substrate

Films on solids

Fire Spread on Surfaces and Through Solid Media

Force on the Boundary of a Semiinfinite Solid Medium

Gas Adsorption on Solid Surfaces (Langmuir Theory)

Gas Explosions, Action on Solid Propellants

Gas adsorption on solid

General information on transformations of solid solutions

Generation of Carbanions on Solid Supports

Glycopeptide Synthesis in Solution and on the Solid Phase

Glycopeptide Synthesis on the Solid Phase

Glycopeptides synthesis on the solid phase

Glycosidation on solid phase

Glycosidations on a Solid Phase

Heats of Adsorption (Different Substances) on Solid Surfaces

Heck reaction on solid support

High-Pressure Domino Cycloaddition Reactions on the Solid Phase

Hybrid Bilayers on Solid Supports

ILs on Solid-State Surfaces

Immobilization of Homogeneous Hydroformylation Catalysts on Solid Surfaces by Covalent Anchoring

Immobilization on solid phase,

Immobilization on solid supports

Immobilized on solid support

Impact of Solid-State Form on API and Product Properties

Investigations on solid electrodes

Kinetics of Gas-Liquid Reactions on Solid Catalysts

Langmuir-Blodgett Films (Transfer of Lipid Monolayers on Solids)

Layered Perrhenate and Vanadate Hybrid Solids On the Utility of Structural Relationships

Liquid spreading on solids

Macrocyclizations on solid supports

Measurements on Liquids in Solid Matrices

Metal Deposition on Solid Electrodes

Microwave-assisted Solventless Reactions on Solid Supports

Microwave-assisted Synthesis of Heterocyclic Compounds on Solid Supports

Molecular Segregation at Periodic Metal Nano-Architectures on a Solid Surface

New Data on Solid and Liquid Mixtures

Non-competitive assays with antibodies immobilized on the solid phase

Non-competitive assays with complement immobilized on the solid phase

OLIGOSACCHARIDE SYNTHESIS ON SOLID, SOLUBLE POLYMER, AND TAG SUPPORTS

Of gases on solids

Oligomer Syntheses on a Solid Support

Oligonucleotide on solid support

On solid phase

On solid surfaces

On the Path to Practical Solid Oxide Fuel Cells

On-Site Processing of Solid Wastes

On-line Sampling of Solids

On-line solid phase extraction

Oscillatory Phenomena on Solid Electrodes

Oxidation on solid

Patterning on solid surfaces

Photocatalytic reactions on solid catalysts

Photodeformable Materials Based on Azobenzene-Containing Solid Films

Photooxidations on Inorganic Solid - Air Surfaces

Preliminary discussion on reaction equilibria involving gases together with immiscible liquids and solids

Preliminary test on non-metallic solids

Preliminary tests on non-metallic solid samples

Pressure on Wetting Perimeter and Deformation of Soft Solids

Probing radical reorientation dynamics on surfaces and in solids

Profiles in Liquid Films on Solids

Proteins on solids

Radical Reactions on Solid Support

Reactions on solid phase

Reviews on Linkers in Solid-Phase Synthesis

Ring on solid supports

Running Drops on a Solid Planar Surface

SOLID-PHASE ORGANIC SYNTHESIS ON RADIATION-GRAFTED POLYMER SURFACES APPLICATION OF SYNPHASE CROWNS TO MULTIPLE PARALLEL SYNTHESES

STATIC FORCES ON SOLID BOUNDARIES

Sensors based on solid electrolytes

Simple Approaches for Constructing Metallic Nanoarrays on a Solid Surface

Site, on solid surface

Small Organic Molecules on Solid Phase Target Selection and Solution Studies

Solid CH4 on Triton and Terrestrial Methane Hydrate

Solid Particles at Liquid Interfaces, Including Their Effects on Emulsion and Foam Stability

Some observations on the behaviour of proteins at solid-liquid interfaces

Spreading of liquids on solids

Spreading on solids

Suggested further reading on structure of solid polymers

Superacids Immobilized on Solid Supports

Superacids Supported on Solids

Supported on a Solid Phase

Surface Forces and the Equilibrium of Liquids on Solid Substrates

Surface on the solid

Surfaces, solid, reactions on s. Catalysts, Chromatography

Surfaces, solid, reactions on s. Catalysts, Chromatography preparative

Surfactant adsorption on solid surfaces

Surfactants adsorption on solids

Synthesis of Cyclic Peptides on Solid Supports

Synthesis of Oligosaccharides on Solid Support Using Thioglycosides and Pentenyl Glycosides

Synthesis of Trisubstituted Indoles on a Solid Phase

Synthesis of a Dithiocarbazate Linker on Solid Support

The Glycal Assembly Method on Solid Supports Synthesis of Oligosaccharides and Glycoconjugates

The Influence of ILs on Solid-State Surfaces

The Mizoroki-Heck Reaction on Solid Supports

The Statistical Point of View on Solid Phase Reactions

The Work Function of Catalyst Films Deposited on Solid Electrolytes

The contact angle on an ideal solid surface (Youngs equation)

Thermodynamics of Gas Adsorption on Solid Surface

Thickness and Optical Properties of Layers on Solid Supports

Thickness of Wetting Films on Rough Solid Substrates

Titration with urease on the solid phase

Tools for On-Bead Monitoring and Analysis in Solid-Phase Oligosaccharide Synthesis

Triterpenoids effect on primary solid-tumor

Tunneling reactions on solid surfaces

Two-Directional Glycosylations on Solid Support

Viral Particles and the Construction of Arrays on Solid Supports

Waiver of In Vivo Bioavailability and Bioequivalence Studies for Immediate-Release Solid Oral Dosage Forms Based on a Biopharmaceutics Classification System

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