Emulsion Chamber Technology experiment (ECT)

final report on contract NAS8-38428.
  • 3.67 MB
  • English

National Aeronautics and Space Administration, National Technical Information Service, distributor , [Washington, DC, Springfield, Va
Emulsions., Spaceborne experiments., Cosmic rays., Nuclear interactions., High energy electrons., Exposure., Pressure cham
SeriesNASA contractor report -- NASA CR-203950.
ContributionsUnited States. National Aeronautics and Space Administration.
The Physical Object
Pagination1 v.
ID Numbers
Open LibraryOL15479184M

Get this from a library. Emulsion Chamber Technology experiment (ECT): final report on contract NAS [United States. National Aeronautics and Space Administration.;]. An emulsion is a stable dispersion of two or more immiscible liquids held in suspension by small percentages of substances called emulsifiers.

Sakamoto, in Cosmetic Science and Technology, Emulsions can be made simply by mixing immiscible liquids with force and stabilizing it by adding surfactants or emulsifiers, but to make an.

6j1 Emulsion Science and Technology: A General Introduction. Interaction Energies (Forces) Between Emulsion Droplets and Their Combinations Generally speaking, there are three main interaction energies (forces) between emulsion droplets, the details of which are discussed in the following Size: 1MB.

Find out the missing ingredient needed to mix oil and vinegar with an emulsion experiment. © Publications International, Ltd. Have your kids mix up an emulsion experiment to figure out what eggs-tra ingredient is needed to keep vinegar and oil together. An emulsion is a colloid of two or more immiscible liquids where one liquid contains a dispersion of the other liquids.

In other words, an emulsion is a special type of mixture made by combining two liquids that normally don't mix. The word emulsion comes from the Latin word meaning "to milk" (milk is one example of an emulsion of fat and water).

EXPERIMENTAL STUDY OF CRUDE OIL EMULSION STABILITY BY SURFACTANTS AND NANOPARTICLES by ALABDULMOHSEN A THESIS Presented to the Faculty of the Graduate School of the MISSOURI UNIVERSITY OF SCIENCE AND TECHNOLOGY In Partial Fulfillment of the Requirements for the Degree Experimental study of crude oil emulsion stability by surfactants and.

Emulsion, in physical chemistry, mixture of two or more liquids in which one is present as droplets, of microscopic or ultramicroscopic size, distributed throughout the other. Emulsions are formed from the component liquids either spontaneously or, more often, by mechanical means. The observer sees the emulsion as white due to the scattering of light in all directions by the particles in the emulsion.

If you were to look into a dilute water-emulsion, you would be able to see the light beam passing through the liquid and being scattered in all directions around the container. Physical vs. Chemical Changes.

emulsions an emulsion droplet interface has at any point the same interfacial tension (in contrast to many suspension particles) sometimes emulsions are subdivided arbitrarily regarding the droplet size (macro- mini- microemulsions) and hence general aspects might be lost.

Emulsification. Hybrid experiments with air-shower array and emulsion chamber at high mountains pov a, ntseva a, ko a, ova a, kaya a, henko a, v a, b, b, ov Emulsion Chamber Technology experiment book, ova b, tova c, d, e, f,mi g,ic h, i, j, k, Cited by: 3.

Emulsions Practical Course November Wageningen University Part I: The Lab The type of emulsion and viscosity Experiment 1: HLB values When you make an emulsion of equal parts of water and oil, the HLB value of your emulsifier will determine whether an oil in water (O/W) or a water in oil (W/O) emulsion is formed.

In particle and nuclear physics, a nuclear emulsion plate is a photographic plate with a particularly thick emulsion layer and with a very uniform grain size. Like bubble chambers, cloud chambers, and wire chambers nuclear emulsion plates record the tracks of charged particles passing through.

They are compact, have high density and produce a cumulative record, but have the disadvantage that. emulsion: see colloidcolloid [Gr.,=gluelike], a mixture in which one substance is divided into minute particles (called colloidal particles) and dispersed throughout a second substance.

The mixture is also called a colloidal system, colloidal solution, or colloidal dispersion.

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Click the link for more information. Emulsion a disperse system. An emulsion is a mixture of two or more liquids that are normally immiscible (unmixable or unblendable). Emulsions are part of a more general class of two-phase systems of matter called gh the terms colloid and emulsion are sometimes used interchangeably, emulsion should be used when both phases, dispersed and continuous, are liquids.

In an emulsion, one liquid (the dispersed. This volume extends the discussions of basic theory and applications featured in volumes of this series. It includes details on emulsion stability and emulsification; an examination on the effect of added polymers on emulsion rheology; findings on the role of repulsive forces in aqueous solubility, micelle stability, micro-emulsion formation, and phase separation; and a model for.

A stable emulsion will have poly-disperse droplets (VMD of 5 and 20 microns), whereas an unstable emulsion will not. The characteristic red colour of an emulsion appears to be related to this poly-dispersability.

The viscosity of an emulsion is correlated with the starting oil, however there exists high variation in this Size: KB. ECT - Emulsion Chamber Technology. Looking for abbreviations of ECT. It is Emulsion Chamber Technology. Emulsion Chamber Technology listed as ECT.

Empresa Brasileira de Correios e Telégrafos (Brazil) ECT: Emission Control Technologies: ECT: Early Childhood Teacher Emulsion Chamber Technology; emulsion cleaner; emulsion colloid. Emulsion technology 1. Emulsion Technology Russell Cox SCS Summer School 2. What is an emulsion.

• A dispersion of one or more immiscible liquid phases in another, the distribution being in the form of tiny droplets 3. What is an emulsion. While mayonnaise is a wonderfully adaptable sauce, many recipes for it are rather rigid and forbidding, with their intimations of a runny mess if you barely exceed the yolk's capacity for oil.

The possibility of alternative recipes suggested itself one day when I did a simple experiment to determine the maximum amount of oil that a single egg. "Volume 4 of the Encyclopedia of Emulsion Technology completes this unique and compact 4-volume work by extending the discussion of basic theory and applications featured in Volumes More importantly, this volume presents the latest developments on new applications in emulsion technology--introducing scientists and engineers to the most recent concepts.

The OPERA neutrino oscillation experiment is based on the use of the Emulsion Cloud Chamber (ECC).

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In the OPERA ECC, nuclear emulsion films acting as very high precision tracking detectors are. solids emulsion formation. Microbiological processes may also play some role in stable emulsion formation due to its ability to reduce the interfacial tension between oil, water and solids.

Inexpensive, available and recyclable reagents can be used to increase the efficacy of the emulsion separation to oil, water and Size: KB. By carefully explaining the principles of the reaction, based on well-designed experimental investigation, Chemistry and Technology of Emulsion Polymerisation provides a practical and intuitive.

Emulsion Processing: Homogenizers Oil Water Homogenizer Homogenization is a unit operation using a class of processing equipment referred to as homogenizers that are geared towards reducing the size of droplets in liquid-liquid dispersionsFile Size: 2MB.

Book Emulsions and emulsion technology, part I (volume 6 in surfactant science series). Edited by Kenneth J. Lissant. Marcel Dekker, E. 45th St., New York, NY. Encyclopedic Handbook of Emulsion Technology - CRC Press Book A discussion of fundamental characteristics, theories and applications for liquid-liquid colloidal dispersions.

Description Emulsion Chamber Technology experiment (ECT) PDF

It profiles experimental and traditional measurement techniques in a variety of emulsified systems, including rheology, nuclear magnetic resonance, dielectric spectroscopy. This book aims to give an overview of the most recent advances in emulsion science.

The basic principles, covering aspects of emulsions from their preparation to their destruction, are presented in close relation to both the fundamental physics and the applications of these materials.

The book is intended to help scientists and engineers in Cited by:   MorishimaKunihiro, Latest developments in nuclear emulsion technology, Physics Procedia 80 (), 19– [23] Arrabito L., et al., Track reconstruction in the emulsion-lead target of the OPERA experiment using the ESS microscope, Journal of Instrumentation 2 ().

[24]Author: Anis Ben Dhahbi, Anis Ben Dhahbi, Yassine Chargui, Yassine Chargui, Salah Boulaaras, Salah Boulaaras. Practical 1: Evaluation of the Effects of Certain Content on the Characteristics of an Emulsion Formulation AIMS To identify the effects of HLB surfactant on the stability of the emulsion.

To determine the physical and stability effects on the emulsion formulation due to the different of emulsifying agents used. INTRODUCTION Emulsion is a thermodynamically unstable.

In an emulsion, the combined sedimentation and coalescence of emulsified drops of the dispersed phase so that they will settle out of the carrier liquid; can be accomplished mechanically (in settlers, cyclones, or centrifuges) with or without the aid of chemical additives to increase the surface tension of the droplets.

Encyclopedia of Emulsion Technology, Vol. 2: Applications 1st Edition. by Paul Becher (Editor) ISBN ISBN Why is ISBN important? ISBN. This bar-code number lets you verify that you're getting exactly the right version or edition of a book. Author: Paul Becher. Evaluation of the Effects of Certain Content on the Characteristics of an Emulsion Formulation Date of Experiment: 11th March Lecturer's Name: Shiow Fern Aims: To identify the effects of HLB surfactant on the stability of the emulsion.

To determine the physical and stability effects on the emulsion formulation due to the different of.Emulsion Lab Purpose: To Find out the difference between a permanent and a non-permanent emulsions and test out different mixtures.

Observations: Put 1/4 a cup of red vinegar into a container. Add 1 cup of oil to it, cover and shake it. What happens? -It holds together temporarily and within ten minutes the oil separates from the red Size: KB.