'Crystallization' diaporamas de présentation

Structural Determination of Organic Compounds

34. Structural Determination of Organic Compounds. 34.1 Introduction 34.2 Isolation and Purification of Organic Compounds 34.3 Tests for Purity 34.4 Qualitative Analysis of Elements in an Organic Compound

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Thesis CHP

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PIAM Winter School, January 15-19, 2007 Aussois, France

PIAM Winter School, January 15-19, 2007 Aussois, France. Solidification criteria and rheology during solidification Giuseppe Titomanlio University of Salerno Italy. gtitomanlio@unisa.it. What do we mean by solidification criteria?. Solidification temperature, T s :.

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Minerals

Minerals. Chapter 2. Mineral: a naturally occurring substance formed in the Earth. Inorganic Solid substance Definite chemical composition. How Minerals Form. 1. Crystallization from magma . 2. Precipitation. 3. Pressure and temperature. 4. Hydrothermal solutions.

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PHASE EQUILIBRIA

PHASE EQUILIBRIA. INTRODUCTION. At sea level. At top of a mountain. Water boils at < 100 ?C. Water boils at 100 ?C. b.P = f(P). P = 1.0133 bar. bp = 100 ?C. elevation = 8848 m. P = 0.26 bar. bp = 69 ?C. P = 2 atm , b.p = 124 ?C

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Lecture 3 - Mineralogy

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The origin of rhyolitic spherulites at Rockhound State Park

The origin of rhyolitic spherulites at Rockhound State Park. Nelia W. Dunbar Virginia T. McLemore New Mexico Bureau of Geology and Mineral Resources New Mexico Tech. Diameter = 14 cm. Schematic cross section of a Rockhound Spherulite. Questions. What are the spherulites made of?

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The Implications of Preference Crystallization on Career Decision-Making

The Implications of Preference Crystallization on Career Decision-Making. Itamar Gati and Aviva Shimoni Hebrew University Beit Berl of Jerusalem Academic College. Facilitating Career Decision-Making.

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Large-scale Enzyme Production

Large-scale Enzyme Production. Tina C. Lung Syracuse University Dept. of Chemical Engineering and Material Science CEN 551-Biochemical Engineering January 22, 2004. Examples of Enzymes. Protease (subtilisin, rennet) Hydrolases (pectinase, lipase, lactase) Isomerases (glucose isomerase)

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Unit 1: Experimental techniques

Unit 1: Experimental techniques. Measurements Chromatography and Chromatograms Purity Purification and Separation. Proper measurements. Things we need to measure: Time Temperature Length Mass Volume What do we measure them with and in what units?

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How Minerals Form In general, minerals form in two ways:

How Minerals Form In general, minerals form in two ways: . By crystallization of magma & lava By crystallization of materials dissolved in water. . Crystallization is the process by which atoms are arranged to form a material with a crystal structure.

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Chapter 23: Metamorphic Textures

Chapter 23: Metamorphic Textures. Textures are small-scale features of rocks. http://en.wikipedia.org/wiki/List_of_rock_textures. We have already examined the progressive metamorphism of Pelites, mudrocks. Relict Textures Inherited from original rock

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HTP Structure Determination Using X-ray Crystallography

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Amorphous Nanocomposite Materials

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Techniques for Separating Mixtures

Techniques for Separating Mixtures. Chpt 2 Matter. Filtration. separating undissolved solids from liquids. Distillation. separates liquids based on boiling points. Crystallization. heated solution is cooled; purified dissolved particles solidify ( ex. rock candy)

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ROCK CYCLE PROJECT

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ROCK CYCLE PROJECT

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Crystallization

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Glass Preparation and Characterization

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Spherulite growth rate as a function of temperature and fit to the LH theory with a single regime.

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