'Thermal decomposition' diaporamas de présentation

Lesson Objectives:

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Chapter 10: Fibers

Chapter 10: Fibers.

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A. Transport of Reactions to Wafer Surface in APCVD

A. Transport of Reactions to Wafer Surface in APCVD. Transport of reactants by forced convection to the deposition region Transport of reactants by diffusion from the main gas stream to the wafer surface Turbulent flow can produce thickness nonuniformities

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Fibers

Fibers. Fibers. Are considered class evidence Have probative value Are common trace evidence at a crime scene Can be characterized based on comparison of both physical and chemical properties. Identification and Comparison of Synthetic fibers.

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Do Now: Would hair be classified as individual evidence or class evidence? Why?

Objective: SWBAT explain the various parts of a hair. Do Now: Would hair be classified as individual evidence or class evidence? Why? How can hair be helpful in a CSI?. Announcements. 45 minutes- Grades catch up. Parts of the Hair. Cuticle- tough, clear outside covering for protection

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Macromolecular Chemistry

M. w. =. PI. M. n. Macromolecular Chemistry. Lecture 6. Molecular Weight Distribution in Polymeric Materials. Polymer %. Molecular weight. Radical Chain Growth Polymerization.

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Alkali Intercalated Rhombohedral C 60 Polymers

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Chemical Composition of Fibers

Chemical Composition of Fibers. Chemical Composition of Fibers. ?Fibers are polymers: long chains made of simple molecules. Polymers. Synthetic fibers are made of polymers which are long chains of repeating chemical units. The word polymer means many ( poly ), units ( mer ).

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???? ? ??? ?? (Pro.S-C Wang) ?? : ??? (Bo-Jia Huang)

Temperature effects on the growth of SnS nanosheet structure using thermal decomposition Bo-Jia Huang, Jyun-Jia Huang, Sheng-Chang Wang* Department of Mechanical Engineering, Southern Taiwan University Tainan, TAIWAN *E-mail: scwang@mail.stut.edu.tw. ???? ? ??? ?? (Pro.S-C Wang)

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Chemical Equations and Bonding

Chemical Equations and Bonding. Thermal Decomposition Breaking bonds with heat ?. Copy down the following equations in your book. Underline the reactants and circle the products in each of the equations: Magnesium + Oxygen Magnesium oxide

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New Topic

New Topic . C1 5 Products from Oil . Cracking Hydrocarbons . What is crude oil? Where does it come from? What does it contain? . Alkanes revision. Draw and name the first 4 alkanes into your books. Remember: Monkeys Eat Peanut Butter . How is crude oil separated? . Problem .

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Lab Tests, results, and Sulphuric acid Tes lab, hasil, dan asam sulfat

Lab Tests, results, and Sulphuric acid Tes lab, hasil, dan asam sulfat. Testing for carbon dioxide. Gas. Limewater /air kapur. Limewater turns milky/cloudy airkapur brbh susu/ brawan. Adding acid to carbonates.

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TECHNOLOGIES FOR SUSTAINABLE DEVELOPMENT

CLEAN COAL ENERGY . TECHNOLOGIES FOR SUSTAINABLE DEVELOPMENT. Dr. V. K. Sethi, Research Adviser CENTRE FOR ENERGY TECHNOLOGY UNIVERSITY COLLEGE OF ENGINEERING OSMANIA UNIVERSITY. Thermal Power Generation - 65-70% of total Power PC Power Plants - 84% of Thermal

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Tetraphenylphosphonium Bromide (TPP) Large Molecule~Small Molecule Interactions

Tetraphenylphosphonium Bromide (TPP) Large Molecule~Small Molecule Interactions . Pilgrim High School Mr. Dubois, Mr. Lobdell C.J. Beneduce, Bryan Hallinan, Amanda Legare, Ed White. Chemical Compound. TPP: (C 6 H 5 ) 4 P(Br) Molecular Weight: 419.31 AMU 2.86E-10 mole TPP/ ? l d. H20

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Research Topic 3 Biomass Conversion

Research Topic 3 Biomass Conversion. Pyrolysis is the thermal decomposition of biomass in the absence of oxygen or in amounts of oxygen significantly less than required for complete combustion Gasification is the chemical reaction of biomass to syngas with careful control of the amount of oxygen.

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C2. Tectonic plates = move 2.5cm per year. = millions of years to form continents. Plate tectonics Theory Convection currents in the mantle = plates move. Oceanic crust less dense than continental crust. Collision between oceanic and continental plates = subduction and melting

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Thermal decomposition

Thermal decomposition. Reaction of breaking down compounds (carbonates, nitrates or hydroxides) by heating them is called thermal decomposition . CaCO 3(s) ? CaO (s) + CO 2(g) Thermal decomposition of metal hydroxides Most metal hydroxides decompose when heated, forming oxide and water.

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Nitrous Oxide

Nitrous Oxide . By: Nick Vanek. Common name: Nitrous Synonyms: Nitrogen Oxide, Dinitrogen Oxide Chemical Formula: N 2 O Formula Weight: 44.013 Common uses: Used in surgical procedures and food creation. History: Was first synthesized in 1775

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THE THERMAL DECOMPOSITION OF CH 3 131 I IN A GAS FLOW

7. 10. 8. 9. 6. 5. 4. 2. 3. 1. 1. THE THERMAL DECOMPOSITION OF CH 3 131 I IN A GAS FLOW. ID_3. Sergey A. KULYUKHIN , Lubov' V. MIZINA. Igor' A. RUMER, Dmitrii S. LEVUSHKIN. Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow, Russia.

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